KeepRite Furnace Review

A complete KeepRite furnace buying guide and review, including top models compared, AFUE ratings, features, price ranges, warranty info, and more. Get a free quote quickly & easily!

Article Contents

• Review of KeepRite’s Strengths and Limitations
  • Strong Points
  • Room for Improvement
  • Bottom Line
• KeepRite Average Price Range
• KeepRite Furnace Model Series Overview
  • Basic
  • Better
  • Best
• Model Breakdown and Comparison
• Exclusive Features from KeepRite
  • Ion System Control
  • Rigid Press Joint Heat Exchanger
• Warranty Analysis
• KeepRite Add-ons, Extras, and Thermostats
• About the Company
• KeepRite FAQs

Today’s furnaces are more technologically advanced than ever before, and consumers have more choices today than in the past in terms of makes and models.

If you’re looking to buy a new KeepRite furnace, the task might seem a bit daunting with all the options out there.

The good news is that picking the right furnace doesn’t have to be difficult, and this KeepRite brand review will help you invest in a furnace that will work for your home.

Also Read: The Best Furnaces for Canadians

Review of KeepRite’s Strengths and Limitations

Strong Points

KeepRite has been keeping Canadian homes warm for more than 50 years, and in that time, they’ve earned a reputation for making reliable and high-quality products.

They have a good selection of models available at different price points, including high-efficiency models with AFUEs ranging from 92.1 to 98 percent, ultra-low NOx furnaces, and single-stage, two-stage, and modulating furnaces.

Most KeepRite furnaces are backed by a great warranty that provides both peace of mind and protection for your investment.

Furthermore, many have attractive features like secondary heat exchangers for more efficient performance, fuel-saving silicon nitride igniters, ECM blower motors, durable primary heat exchangers, ENERGY STAR® certification, features to reduce noise, and dual fuel compatibility.  

Beyond that, each unit is tested before being delivered, lowering the chances that a new furnace will have any performance issues or defects.

Room For Improvement

One of the main complaints about KeepRite could be that they don’t have any novel features or technologies for their furnaces.

The one thing they do have is the Ion System Control, a proprietary smart thermostat for their premium-tier furnaces that gives you access to some additional features and capabilities.

Furthermore, only one of the brand’s entry-level models is ENERGY STAR certified, and that means their more affordable units might not qualify for the same rebates as the other models.

Similarly, the entry-level models come with a less generous warranty. For example, some of the Performance models only have a 20-year heat exchanger warranty, and none of them come with the unit replacement warranty that’s available with the mid-range and premium units.

The Bottom Line

KeepRite has something to suit just about any Canadian home or budget, whether you're looking for a less efficient but more affordable entry-level unit with single-stage operation, a highly efficient furnace that’s pricier but has more features and modulating operation, or something in between.

Most of their furnaces come with a great warranty, and they all have excellent design elements for improved efficiency, quiet operation, and lasting performance.

KeepRite doesn’t have some of the novel features and special technologies that some other brands offer, but they do make reliable and relatively affordable furnaces with some attractive design features.

➤ Get the BEST Prices on KeepRite furnaces: Fill out a free quote request here

KeepRite Average Price Range

$3,000 – $5,500 (including installation)

It’s important to note that the final cost will depend on many factors, including the model, the size of your home and the size of the furnace, your location, what additional features you want, and energy-efficiency.

Another essential thing to keep in mind is that local distributors may offer discounts and deals, and you might even be eligible for certain rebates through government programs or utility companies, especially if you purchase a high-efficiency unit.

We can't give you an exact cost for your new furnace due to the many factors that can affect the final price, but we can break down the average potential price based on KeepRite’s furnace tiers.

Entry-level models will be the most basic in terms of features and warranties, and they’ll also cost the least. Top-tier models will be the most equipped for features and warranties, and they’ll have the highest AFUE ratings, but they’ll also come at a higher price.

KeepRite furnace tiers are broken down into the following price ranges:

• Entry-level models: $3,000 – $3,835
• Mid-range models: $3,835 – $4,670
• Top-tier models: $4,670 – $5,500

KeepRite Furnace Model Series Overview

Good – Performance Series

The entry-level Performance series has the most budget-conscious models in the KeepRite line, and they have AFUEs ranging from 92.1 to 96 percent.

All the Performance models are single-stage, but some have multi-speed or even variable-speed blowers, making them more efficient, quieter, and better at providing more even temperatures.

There's even an ultra-low NOx furnace in the Performance tier, and this could be a good fit if you live somewhere with strict air quality standards, or you're concerned about your home’s environmental impact.

Nonetheless, because of the single-stage burners, most of these furnaces will be better for small or medium spaces, like bungalows, condos, cottages, townhomes, or semi-detached houses. Alternatively, these furnaces could be suitable for parts of Canada with milder winters, such as the Niagara region, the Okanagan, or the West Coast.

The Performance models come with KeepRite’s most basic warranty, which includes a 10-year parts warranty and 20-year or lifetime heat exchanger warranty, but no unit replacement guarantee.

However, they do come with KeepRite’s specially designed heat exchanger, a secondary heat exchanger, and sound-reducing features.

Better – QuietComfort Series

The mid-range line for KeepRite is the QuietComfort Series, which currently only has one high-efficiency model.

KeepRite’s high-AFUE QuietComfort furnace does offer good value. It’s in the middle in terms of price range, but it has some attractive selling points, including two-stage operation, so it has high and low heat output modes that will keep your home more comfortable while also saving you money.

It also has a variable-speed blower that promises the best cost-savings, humidity management, quiet operation, and temperature consistency.

Moreover, this furnace has a secondary heat exchanger, dual fuel compatibility, a 96 percent AFUE, ENERGY STAR certification, and KeepRite’s special heat exchanger.

Finally, the QuietComfort model also comes with a better warranty than the Performance models because it has a five-year unit replacement warranty.

Best – Ion Series

Ion series furnaces are KeepRite’s top-of-the-line, premium-tier models. They come with the best warranties and the most features, and have AFUE ratings ranging from 95 to 98 percent.

There are single-stage, two-stage, and modulating furnaces in the Ion series, but they all have variable-speed blowers. Modulating furnaces can make incremental changes to the heat output, so they're some of the most efficient and quietest furnaces on the market.

There's an ultra-low NOx furnace in the Ion series, and all the high-efficiency models are ENERGY STAR certified.

Ion furnaces have the best warranties: they have lifetime heat exchanger warranties, 10-year parts warranties, and five- or 10-year unit replacement warranties.

Another attractive feature with the Ion furnaces is compatibility with the Ion System Control. This smart thermostat can save you money by enabling you to program home, away, and sleep modes, and it gives you unparalleled control over the furnace’s temperature, humidity, and ventilation settings.

Model Breakdown and Comparison

KeepRite Ion 98 G97CMN

The Ion G97CMN is KeepRite’s premier furnace, and one of the most efficient on the market. This model achieves an excellent AFUE rating of 98 percent, thanks to the modulating gas valve and the variable-speed blower motor. What's more, these features also promise quieter operation, increased humidity control, and better temperature maintenance and consistency. The G97CMN also has a secondary heat exchanger to reduce heat loss, and a direct spark gas ignition to ensure reliability. Finally, the G97CMN is compatible with the Ion System Control smart thermostat, it has KeepRite’s special RPJ heat exchanger, it’s backed by an industry-leading warranty, and it has additional features for quiet operation. Here are the important stats for the Ion 98:

AFUE: 98 percent
Furnace type: Modulating
Blower type: Variable-speed ECM
ENERGY STAR rated? Yes
Tier – Best
Ideal for: Canadians with a slightly higher but still reasonable budget who want a highly efficient furnace that’s ENERGY STAR certified, that’s quiet, and that has great design elements. No matter where in Canada you live or how large your home is, the G97CMN should be powerful enough to keep your entire house warm through many winters.

KeepRite Ion 96 G96CTN

KeepRite’s top-tier Ion G96CTN furnace is almost as advanced as their premium G97CMN, but with a few exceptions. For one thing, it has a less sophisticated two-stage gas valve, but even still, this model promises better efficiency, temperature consistency, and noise reduction than a single-stage furnace. Because the gas valve isn't quite as advanced, the G96CTN also has a slightly lower AFUE rating, but it’s still a high-efficiency, ENERGY STAR furnace that will save you plenty on power bills during the winter. Aside from that, the G96CTN is comparable to the top-of-the-line model in terms of specifications, warranty, and Ion System Control compatibility. These are the main design elements of the Ion 96:

AFUE: 96.7 percent
Furnace type: Two-stage
Blower type: Variable-speed ECM
ENERGY STAR rated? Yes
Tier – Best
Ideal for: Homeowners who want a furnace with cost-saving efficiency, a great warranty, and some excellent design features. This model will be sufficient to heat most homes, it will save you money on heating bills, and it still offers many of the same perks as the premier model without being quite as expensive.

KeepRite Ion 95 G95CSU

The Ion 95 G95CSU is KeepRite’s premium-tier ultra-low NOx emissions furnace. It has a single-stage burner paired with a variable-speed blower, giving it an ENERGY STAR qualified AFUE of 95 percent. It also has a special burner design that enables it to operate while producing fewer emissions. Although the Ion 95 G95CSU is a premium-tier furnace with a high-efficiency AFUE, it might still be better for smaller homes or milder climates because of the single-stage burner. It does have some of the same features that make other KeepRite furnaces appealing, including a fuel-saving silicon nitride ignitor, an excellent warranty, Ion System Control compatibility, and design elements for quieter performance. Let’s have a look at the key components of the Ion 95:

AFUE: 95 percent
Furnace type: Single-stage
Blower type: Variable-speed ECM
ENERGY STAR rated? Yes
Tier – Best
Ideal for: Environmentally conscious homeowners who want to reduce their greenhouse gas emissions, or homeowners who live in areas with air quality regulations. The Ion 95 boasts a high-efficiency AFUE, ultra-low NOx emissions, and quiet operation, though it might perform better in slightly smaller spaces because of the single-stage burner, though the variable-speed blower will make it a little more capable than a basic model.

KeepRite QuietComfort 96 G96VTN

The QuietComfort G96VTN is currently the only high-efficiency mid-range model that KeepRite has in their product lineup. This is a more budget-friendly model compared to the top-tier furnaces, but it promises excellent value because it has many of the same features and specifications as the premium-tier models. The QuietComfort G96VTN is a two-stage furnace, and it has a 96 percent AFUE and a variable-speed blower motor, and that means quiet and efficient performance for many years. This furnace will also be better at keeping your home at the perfect temperature compared to older furnaces or single-stage models. It even has the same great warranty as some of the Ion models, including a five-year unit replacement warranty. However, as a mid-range model, the QuietComfort 96 isn't compatible with the Ion System Control. Let’s have a look at what this model does have to offer:

AFUE: 96 percent
Furnace type: Two-stage
Blower type: Variable-speed 
ENERGY STAR rated? Yes
Tier – Better
Ideal for: Homeowners who are concerned about value and who want to get a lot for their money. The QuietComfort G96VTN is a mid-range model, so it will be more affordable than most of the premium Ion furnaces, but it has great design elements, a cost-saving AFUE, quiet performance, a great warranty, and it could be eligible for rebates.

KeepRite Performance 96 N96VSN

The Performance 96 N96VSN is KeepRite’s most sophisticated entry-level furnace. It will cost a little more than the other Performance models, but that’s because it has a more advanced variable-speed blower that’s quieter, more cost-effective to operate, and that promises a more consistent temperature around the house. It also has other efficiency-improving features, such as a secondary heat exchanger, silicon nitride ignitor, and fully insulated cabinet. The Performance 96 does have an ENERGY STAR qualified AFUE of 96 percent, so it will save money on energy bills, as long as the furnace is suited to your home. Even with the additional efficiency features, the Performance 96 still might not be powerful for the larger homes in Canada’s colder parts. Here are the important design features of this model:

AFUE: 96 percent
Furnace type: Single-stage
Blower type: Variable-speed ECM
ENERGY STAR rated? Yes
Tier – Basic
Ideal for: Canadians who have a smaller budget and want a high-performing furnace for a small to medium home. When sized properly for your house, the Performance 96 will operate quietly and reliably, and it will save you money on heating bills compared to older and less efficient furnaces.

KeepRite Performance 95 N95ESN

The Performance N95ESN is a very efficient and affordable entry-level furnace that could drastically cut your winter energy bills. Although it only has a single-stage gas valve, it still delivers excellent efficiency and reliable performance. The multi-speed ECM blower motor means less energy use, better air quality, quieter operation, and less maintenance. Further, the secondary heat exchanger cuts heat loss, and the soft-mounted blower and inducer motor lower noise levels. This model has a more basic warranty that doesn’t include a unit replacement warranty, but it does have dual fuel compatibility, some sizes are ENERGY STAR certified, and it has KeepRite’s durable RPJ primary heat exchanger. Here are the important details:

AFUE: 96 percent
Furnace type: Single-stage
Blower type: Multi-speed ECM
ENERGY STAR rated? Some sizes only
Tier – Basic
Ideal for: Homeowners who want a newer and more efficient furnace but who don’t want to spend an arm and a leg on an upgrade and don’t need novel features or technologies. The Performance 95 N95ESN is an affordable furnace that will perform best in small or medium houses, and that can lower heating bills when sized properly for your home.

KeepRite Performance 95 N95ESU

The Performance N95ESU was specifically designed to meet California’s rigorous air quality standards, but it can also be great for some homeowners in Canada who are concerned about both budget and the environment. This high-efficiency furnace has ultra-low NOx emissions, so it will reduce your impact on the planet while also reducing your energy bills. It’s a single-stage furnace with a reliable and quiet multi-speed blower that will improve the circulation of warm air in your house and keep you more comfortable during the winter. This model does have a shorter 20-year heat exchanger warranty, but it boasts quiet operation, dual fuel compatibility, and a fully insulated cabinet for better heat transfer. These are the stats for the N95ESU:

AFUE: 95 percent
Furnace type: Single-stage
Blower type: Multi-speed ECM
ENERGY STAR rated? No
Tier – Basic
Ideal for: People looking for a more basic furnace that still offers good warranty protection, high-efficiency performance, and significantly lower NOx emissions than regular furnaces. This model probably won’t be powerful enough for large homes, but it will operate quietly and efficiently in smaller spaces, and it will help to cut your heating bills as well.

KeepRite Performance 92 N92ESN

This is KeepRite’s most affordable furnace with an AFUE above 80 percent. The trade-off, however, is that this is also their most basic model: it has a single-stage gas valve, the lowest AFUE rating, and one of the shortest warranties (which is still a good warranty). The Canadian government is phasing out furnaces with AFUEs lower than 95 percent, so you'll only be able to buy this model if it was manufactured before July 2019. But if you live in a small space with lower heating requirements, then the Performance 92 might be sufficient for your needs. It has many of the same perks as other KeepRite models, including a secondary heat exchanger, direct spark gas ignition, an RPJ heat exchanger, noise-reducing features, and compatibility with air purification and humidification systems. Let’s look at the specs:

AFUE: 92.1 percent
Furnace type: Single-stage
Blower type: Fixed-speed
ENERGY STAR rated? No
Tier – Basic
Ideal for: Canadians who live in milder parts of the country and smaller homes with low heating demands in winter. The Performance 92 N92ESN doesn’t meet the government’s new minimum efficiency standard for furnaces, but if it works for your space, then it can be an affordable and cost-saving furnace with some great design features and a good warranty.

Exclusive Features from KeepRite

Feature 1 – Ion System Control

How KeepRite describes it: A communicating system control that promises an easy and intuitive way to manage the comfort settings in your home using the full-colour touchscreen display, voice commands, or the Ion Home mobile app.

What it is in plain language: The Ion System Control is a proprietary smart thermostat, and it does have some really great features. This Wi-Fi device lets you control the temperature, humidity, fan speed, and ventilation settings throughout your house, even if you’re on the other side of the world.

The smart thermostat comes with a user-friendly touchscreen display that can provide statistics on energy use, give you maintenance reminders, show local weather updates, manage a dual fuel system, and help you manage performance. It can even be used for zoned temperature control in up to eight zones.

You can also program the thermostat for up to seven days, including multiple settings throughout the day, such as away, sleep, and home modes.

Is it more than just hype? Smart thermostats have indeed been shown to improve efficiency and reduce heating and cooling costs. By enabling you to program different temperature and comfort settings depending on whether you're home and want to be warm or away and want to save energy, the Ion System Control can help to further reduce your winter heating bills.

Beyond that, this smart thermostat has some great capabilities that can make you more comfortable throughout the winter by making sure that every inch of your house is customized to your preferences.

Although the Ion System Control has some great potential benefits and isn't just hype, it certainly isn't a unique feature because a number of other furnace brands also have their own exclusive smart thermostats.

For example, the Ion System Control is proprietary to the parent company that makes KeepRite, so it’s also available through sister brands Heil, Comfortmaker, and Tempstar.

Beyond that, many other brands also have their own devices, including Carrier, Armstrong, Heil, Rheem, Ruud, Trane, Lennox, Daikin, York, Coleman, and Luxaire.

Feature 2 – Rigid Press Joint Heat Exchanger

How KeepRite describes it: KeepRite furnaces come with an RPJ primary heat exchanger (they don’t explain what this means).

What it is in plain language: A rigid press joint heat exchanger is a type of clamshell heat exchanger, and that means it doesn’t use welds to keep the joints together.

Welds can pose problems because they can fail. This is especially true if they haven't been done properly, and particularly in high-temperature and high-pressure environments like the inside of a heat exchanger.

By eliminating the welds, KeepRite has eliminated the possibility that their heat exchangers will fail because of flawed welds.

Is it more than just hype? RPJ heat exchangers do tend to have a longer life than traditional heat exchangers because they aren't as likely to crack and the joints are less likely to separate.

There are several brands that use RPJ heat exchangers or something similar, including Heil, Tempstar, and Comfortmaker.

Similarly, Lennox uses something called a Duralok heat exchanger in some of their models, and this is a type of clamshell heat exchanger. And Armstrong uses EHX technology in some of their furnaces, and this is a crimped heat exchanger that also doesn’t use welds for the joints.

So while KeepRite isn't exclusive in offering this technology, it’s clear that many brands have adopted these alternative heat exchanger designs because they have benefits not offered by standard heat exchangers.

Warranty Analysis

The warranty terms

KeepRite has different warranties for different models, but the mid-range and premium-tier furnaces have the best coverage. Here's a breakdown of the warranty protection for KeepRite furnaces:

The No Hassle Replacement warranty is KeepRite’s version of a unit replacement warranty. It means that if the primary heat exchanger fails during the coverage period, then KeepRite will replace the entire furnace with the same or a comparable model.

Registration is required

All HVAC companies want you to register a new furnace when it’s installed, and the incentive for you is the warranty terms listed above. KeepRite gives you 90 days after installation to register a new furnace.

Unregistered furnaces are still protected, but you will lose some coverage. Any lifetime heat exchanger warranty will expire after 20 years for unregistered units, and parts warranties will only last for five. And unregistered furnaces aren't eligible for any No Hassle Replacement coverage.

Luckily, registering a newly installed furnace is very simple. You can do it through KeepRite’s website. You'll need to provide your contact information, the details of the contractor who installed the furnace, the installation date, and the serial and model number of the furnace.

Conditions and restrictions

Warranty coverage can save you a great deal of money on repair costs, but there are things you'll have to do to keep the coverage valid.

If warranty protection is something that matters to you, then you'll want to read through KeepRite’s terms and conditions.

But most HVAC companies have similar conditions for their warranties, such as requiring registration.

Another thing that most companies require is that you hire a licensed HVAC contractor to install the furnace. Trying to do a DIY installation will result in your warranty being terminated.

You'll also have to get the furnace serviced annually to keep the warranty valid. Moreover, you have to live in and own the house where the furnace is installed to qualify for the coverage.

How the KeepRite warranty measures up to the competition

KeepRite has one of the best warranties in the business, especially for their mid-range and premium-tier models.

This is impressive when you consider the fact that they're an economy brand. In fact, there are several expensive brand name companies out there that charge a lot more for their products and don’t offer warranty protection as good as what KeepRite has. Lennox and Carrier are good examples because they make some of the most expensive furnaces, but neither offers a unit replacement warranty.

KeepRite isn’t the only brand to offer an excellent warranty. York, Comfortmaker, Goodman, and Amana all make relatively affordable furnaces and offer things like lifetime heat exchanger warranties for all their models and unit replacement warranties. Daikin similarly has a great warranty because they have 12-year parts warranties and 12-year unit replacement warranties for some models.

However, it should be noted that a couple of KeepRite’s entry-level furnaces only have 20-year heat exchanger warranties, and this is only standard coverage.

Be a happy homeowner when you purchase a KeepRite gas furnace. Fill out our online form and ask for a free quote.

KeepRite Add-ons, Extras, and Thermostats

Air Scrubbers

KeepRite makes the OptiClean™ air scrubber, a stand-alone unit that you can roll into different rooms as needed to purify the air. It has a HEPA filter that’s 99.97 percent effective at eliminating particles that are 0.3 microns and larger. Although the OptiClean air scrubber is highly effective, it’s more suitable for commercial applications, including in hospitals, schools, and offices. For residential applications, KeepRite has other products that would be more appropriate.

Air Purifiers

If you do have concerns about your indoor air quality at home, then KeepRite’s air purifier would be a better solution compared to the air scrubber. The air purifier gets installed on the furnace, so it purifies all the air going through your HVAC system.

Air purifiers can be good for a lot of homes. For example, they can be beneficial if you live on a dirt road, struggle with dust, have recently done construction work or renovations, have pets, or live in a new home.

Alternatively, they can also be really good for people with family members who struggle with allergies, asthma, or other similar health problems.

These devices can also be great if you're concerned with viruses and bacteria and want to limit their spread in your home.

Here's how KeepRite’s air purifier works: the device is electrically charged so that ions can attach to things like pathogens, dust, and pollen, which are then captured on a MERV 15 filter and killed with an electrical charge.

This air purifier is effective at killing 99 percent of certain pathogens, including influenza, common cold viruses, coronavirus, and some streptococcus bacteria. It’s also effective against 95 percent of other particles in the 1- to 3-micron range.

Geothermal Heat Pumps

KeepRite has a number of geothermal heat pumps that can provide your home with a renewable heat and air conditioning source.

Geothermal systems harness the power of the ambient temperature of the ground below the Earth’s surface. This temperature is warmer than the typical air temperature in winter, but also cooler than the average air temperature in summer.

In this way, geothermal systems can provide both heating and cooling for your home without relying on fossil fuels. As a result, these systems can be great for families who are trying to mitigate their environmental impact and reduce their carbon footprints.

KeepRite makes systems that can replace traditional furnaces or boiler systems, but they also have ones that can be used in conjunction with a natural gas furnace.

When you install a geothermal heat pump that works with your furnace, the system can switch between the two heat sources to save you as much money as possible. As most KeepRite furnaces are dual fuel compatible, you could pair one of their furnaces with one of their geothermal heat pumps instead of an electric one.

KeepRite also has a hydronic geothermal heat pump system that can provide your home with heating, cooling, and domestic hot water.

Thermostats

We’ve already talked about KeepRite’s Ion System Control, so we won’t go over that again, but they also have other thermostat options.

One is a programmable thermostat with humidity control that can be used to manage a dual fuel system. And you can program temperature schedules for seven days. They also have a more basic programmable thermostat that allows seven-day scheduling, but it doesn’t have the humidity control or dual fuel management capabilities.

If you're leaning toward an Ion furnace paired with the Ion System Control, then there are other devices you can use if you want to take advantage of zoned temperature control.

KeepRite has the Ion Zoning System, which works with the furnace and the thermostat to give you customized temperature control for eight separate zones throughout the house. They also have a smart sensor for the Ion Zoning System that can be used to monitor the temperature in a zone.

KeepRite- About the Company

KeepRite has been in the HVAC business for more than five decades, and in 1981 they were purchased by the American HVAC company International Comfort Products. The brand focuses on quality HVAC appliances, including budget-friendly gas and oil furnaces that deliver reliable comfort.

The company has affordable high-efficiency furnaces that are suitable for many homeowners, and their generous warranties and dedication to customer satisfaction make KeepRite a good choice if you’re looking to upgrade to a newer and better furnace.

Eager to learn more about KeepRite’s high-efficiency natural gas furnace line up? Fill out our online form, and one of our representatives will be happy to provide you with a free, no obligation quote.

KeepRite FAQs

Are KeepRite furnaces good?

KeepRite is an economy brand because they don’t charge the same prices for their furnaces as brand name companies like Lennox and Carrier.

However, KeepRite furnaces are decent quality and made with good-quality components, and they stand behind their products through their warranty.

How long will a KeepRite furnace last?

Any furnace manufactured in recent years should last at least 15 years, and many will perform reliably for even longer, especially if you take care of it with regular maintenance, cleaning, and repairs.

A good indication of a furnace’s life expectancy is the warranty. All KeepRite furnaces have a 10-year warranty for parts, and after that time you might start to expect minor and less expensive repairs. But the most important and most expensive component, the heat exchanger, is warrantied for 20 years or more.

Plus, the unit replacement warranty that they offer on mid-range and premium furnaces is an even bigger testament to their expected performance.

Who makes KeepRite furnaces?

KeepRite is made by International Comfort Products, the same company behind brands like Heil, Tempstar, and Comfortmaker. In turn, International Comfort Products is owned by United Technologies Corp., which is responsible for brands like Carrier, Payne, and Bryant.