Top 10 furnace repair services in Keller, TX

Porch Pro Headshot Prime AC and Heat
Furnace Repair
Serves Keller, Texas
"Really friendly folks. We had a problem with our heating unit. Called and had a tech over the same day. He fixed it and took the time to look over everything else with our unit. Very happy with the service will call again if we have any problems"
"Really friendly folks. We had a problem with our heating unit. Called and had a tech over the same day. He fixed it and took the time to look over everything else with our unit. Very happy with the service will call again if we have any problems"
Porch Pro Headshot Alltrades Services
Furnace Repair
Serves Keller, Texas
We are a locally owned family based business. We offer senior discounts and also veterans discounts as well as offering a great level of service to our customers. Let us earn your business Heating and Air (Residential) License #TACL10089E 0917/2020
100% response rate
We are a locally owned family based business. We offer senior discounts and also veterans discounts as well as offering a great level of service to our customers. Let us earn your business Heating and Air (Residential) License #TACL10089E 0917/2020
Porch Pro Headshot Fixd
Furnace Repair
Serves Keller, Texas
(1,260)
Fixd is a Dallas-Fort Worth home service company providing expert HVAC and appliance repair and installation. We take pride in our reputation for delivering top-notch service to our homeowners performed by our background-checked technicians. Scheduling your home repairs is simple and fast. Skip the ...Read more about Fixd
Fixd is a Dallas-Fort Worth home service company providing expert HVAC and appliance repair and installation. We take pride in our reputation for delivering top-notch service to our homeowners performed by our background-checked technicians. Scheduling your home repairs is simple and fast. Skip the ...Read more about Fixd
Porch Pro Headshot Southern Comfort Mechanical
Furnace Repair
Serves Keller, Texas
Southern Comfort Mechanical opened its doors for business in 2007 and has rapidly become a thriving leader in our industry. We have been passionate about helping our neighbors achieve greater indoor comfort for over 13 years. Although we are a growing air conditioning company, we maintain a small a...Read more about Southern Comfort Mechanical
Southern Comfort Mechanical opened its doors for business in 2007 and has rapidly become a thriving leader in our industry. We have been passionate about helping our neighbors achieve greater indoor comfort for over 13 years. Although we are a growing air conditioning company, we maintain a small a...Read more about Southern Comfort Mechanical
Porch Pro Headshot AIRE SERV OF FORT WORTH
Furnace Repair
Serves Keller, Texas
(368)
Why Aire Serv®? Choose Us as Your AC & Heating Experts Aire Serv wants you to stay comfortable and breathe clean air all year round! That’s why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting clients first, with a...Read more about AIRE SERV OF FORT WORTH
Why Aire Serv®? Choose Us as Your AC & Heating Experts Aire Serv wants you to stay comfortable and breathe clean air all year round! That’s why our company focuses on excellence in customer service and quality AC and heating services. We are proud of our reputation for putting clients first, with a...Read more about AIRE SERV OF FORT WORTH
Porch Pro Headshot Air Flow Comfort Systems
Furnace Repair
Serves Keller, Texas
(217)
Air Flow Comfort Systems is a full-service Haslet HVAC company that has been providing a wide range of heating and air conditioning solutions to countless residents and commercial property owners in the community and the surrounding areas. With over two decades of experience, the company boasts of a...Read more about Air Flow Comfort Systems
Air Flow Comfort Systems is a full-service Haslet HVAC company that has been providing a wide range of heating and air conditioning solutions to countless residents and commercial property owners in the community and the surrounding areas. With over two decades of experience, the company boasts of a...Read more about Air Flow Comfort Systems
Porch Pro Headshot Cool Climate Air Conditioning and Heating
Furnace Repair
Serves Keller, Texas
(94)
"Cool Climate has gone above and beyond to keep a former tennant of mine happy when his A/C was having issues at the peak of summer. I was so pleased with their responsiveness and expertise that I now call them for all of my HVAC service needs. "
"Cool Climate has gone above and beyond to keep a former tennant of mine happy when his A/C was having issues at the peak of summer. I was so pleased with their responsiveness and expertise that I now call them for all of my HVAC service needs. "
Porch Pro Headshot Arthur Hagar HVAC
Furnace Repair
Serves Keller, Texas
(97)
Arthur Hagar has been serving the Fort Worth & surrounding area since 1949. Arthur Hagar has received the elite Top 10 Trane Dealer Award for the past 12 years. Trane also awarded Arthur Hagar with the prestigious Soar Award. Arthur Hagar is today's choice for award winning high quality, fast res...Read more about Arthur Hagar HVAC
Arthur Hagar has been serving the Fort Worth & surrounding area since 1949. Arthur Hagar has received the elite Top 10 Trane Dealer Award for the past 12 years. Trane also awarded Arthur Hagar with the prestigious Soar Award. Arthur Hagar is today's choice for award winning high quality, fast res...Read more about Arthur Hagar HVAC
Porch Pro Headshot Fox Mechanical
Furnace Repair
Serves Keller, Texas
(26)
We are family owned and operated with over 30 years of experience in the air conditioning and heating industry. We specialize in residential and commercial hvac units. We treat our customers just like they are a part of our family. We pride ourselves in taking the time to take care of each customer'...Read more about Fox Mechanical
We are family owned and operated with over 30 years of experience in the air conditioning and heating industry. We specialize in residential and commercial hvac units. We treat our customers just like they are a part of our family. We pride ourselves in taking the time to take care of each customer'...Read more about Fox Mechanical
Porch Pro Headshot Thompson's Cooling and Heating Inc
Furnace Repair
Serves Keller, Texas
(118)
We observe the time honored tradition of old fashioned hard work while doing so with Christian ethics. Our work is guaranted.
We observe the time honored tradition of old fashioned hard work while doing so with Christian ethics. Our work is guaranted.

Frequently asked questions about heating & furnace repair companies

Your furnace should be cleaned every year or every two years at the most. A yearly furnace cleaning can catch small problems and fix them before they become serious repairs. It's like how changing the oil in your car may prevent a breakdown in the future. You should plan to have your furnace cleaned before you need it in the winter. Most people leave this to the last minute, and HVAC companies become very busy as the temperature drops.

Some indicators that your furnace needs to be cleaned:

  • The temperature is inconsistent from room to room.
  • Your furnace is struggling to maintain the temperature you set.
  • The furnace produces no heat at all.
  • You have a higher than expected energy bill after turning it on.
  • You smell rubber, smoke, or oil when you turn it on. (It's normal to smell dust).
  • Your furnace flame is any color but blue, which can indicate an imbalance in the gasses.
  • It makes a loud bang, howling, or whistling sound. This points to clogged air filters, dirty burners, or a restricted fuel supply.

Some people consider cleaning the furnace in the spring rather than in the fall. The best practice is to vacuum the furnace out in the spring, then do your annual maintenance in the late summer or fall.

Regular furnace maintenance can extend your furnace’s life by years and prevent some costly repairs. Regular furnace maintenance involves taking apart essential components, inspecting and cleaning them, then reassembling them for use. These components include your furnace filter, blower, burners, and flame sensors.

You can tackle a lot of this work on your own. It may take a few hours to familiarize yourself with the tools and equipment if it's your first time maintaining your furnace. Once you know the drill, furnace maintenance shouldn’t take more than a couple of hours. Start by shutting off the furnace's electrical power and fuel supply. Once that’s done, the combustion chamber can be accessed, vacuumed out, and inspected for holes. If you find any holes, patch them with foil tape.

Next, thoroughly clean the blower compartment. This will remove dirt and debris. Like with the combustion chamber, you or a professional need to inspect for any holes. Don’t forget to replace the air filter. You may be able to upgrade the air filter so it protects against mildew, pollen, and other airborne allergens. If you have an oil furnace, you’ll also want to replace the oil filter. This should be done annually. Finally, oil the machine bearings, taking care not to over-lubricate them.

If your furnace makes odd noises, you should hire a professional as soon as possible. There are a few other indicators that your furnace needs professional attention. Excessive soot could mean your burners need adjustment or that the heat exchanger needs replacing. If your flame is pale in color or irregular, this can indicate dirty burners or a cracked heat exchanger. This is a potential hazard and requires a professional to investigate. If your furnace is short-cycling (which means it only runs for a short period of time before shutting off), you may have a thermostat issue or an overheating exchanger. This also requires the expertise of a professional.

You should have your furnace serviced annually for the best results. Some people will wait every two years, though better maintenance schedules often mean fewer surprises. Most times, when a furnace stops providing heat without warning in the winter, the issue could have been solved with a maintenance call the season beforehand. Maintained furnaces run at their best efficiency, which helps your energy bill.

Furnace services can reveal carbon monoxide leaks, a health hazard that needs to be fixed immediately. If left untreated, carbon monoxide can lead to dizziness, nausea, headaches, and even death.

When hiring a professional, whether for annual maintenance or repairs, a quick search for “Furnace repair near me” will bring up several local companies to hire. Most states require HVAC companies to be licensed. They should also be fully insured and bonded. A great HVAC repair company will be transparent in what they do and what they charge, and they should be able to show documentation if requested. HVAC companies get quite busy as the temperature drops, so consider calling in the late summer and get ahead of the rush.

Your HVAC company should be able to give you an estimate of what repairs will cost. Oil and gas furnace repairs cost more than their electrical competitors, but their maintenance costs should be similar. If your furnace is over ten years old, you should prioritize annual maintenance. Most furnaces need to be replaced within ten to twenty years. Most furnace companies will advise that any serious repairs to an older furnace may not last long and that replacing your furnace would be the best option.

If your furnace is not producing heat, there are several components you should check. Start with the thermostat - is it switched to “heat”? What temperature does the thermostat say compared to the actual room temperature? Try setting the thermostat to five degrees higher and see if the furnace kicks on. Replace the battery and check the wiring for any breaks. Ensure there are no loose wires within the thermostat, and blow away any dust while you’re in there.

Check the fuse box and the power switch for the furnace and ensure that everything is switched on. Occasionally, a clogged filter can cause the furnace to shut off, so check your filters next. The gas line should be open, but may be switched off for whatever reason. If the drain hose is particularly dirty or the chimney flue is clogged, this could also be why your furnace doesn’t produce any heat. Clean them of dust and debris and try the furnace again. After that, check the heat vents and ducting. Clogs in those areas may also affect your furnace’s heat.

If you’ve tried all that and your furnace still isn’t turning on, it’s time to call a professional to get your furnace repaired. They’ll also run through these basic troubleshooting steps, then move on to the complex components and causes of failure within furnaces. If your furnace is older than fifteen years or breaks down regularly, you may want to consider replacing it. New models are more efficient, and repairs can be expensive in the long run.

If you’re looking to have your furnace serviced or tuned up, the cost will depend on the type. An electric furnace can cost between $70 to $130 for a tune-up. Gas furnace tune-ups can cost between $80 to $170, whereas oil furnaces can cost between $100 to $200. A tune-up involves an inspection of the flues and vents, air filters, ignitor switches, fan belts, blowers, motors, electrical components, the heat exchanger, the condensate drain, and testing the thermostat.

Some HVAC companies have two standards for maintenance calls. A basic maintenance call will include a cleaning and offer a diagnostics report. The advanced maintenance call will involve a full tune-up and cleaning of your furnace’s sensors. This can cost between $130 to $200, whereas the basic (or standard) may cost between $70 to $130.

Other factors may alter the cost of furnace maintenance. If you do this at a slower time of year for HVAC companies, you may pay less. Also, if you have several HVAC systems, you may be able to get a discount. You may be charged more if your HVAC system is hard to reach. Some HVAC companies offer a discount for a maintenance plan. Others may charge more if you haven’t serviced the furnace in over a year, as more work will be involved.

The cost to repair a furnace is much higher than the cost to maintain one. The average repair cost for a furnace is anywhere from $100 to $600, based on the issue. There's a hidden cost as well - if your furnace is under warranty and you neglected the annual maintenance, the furnace company may not honor the warranty.

Furnaces make several different noises which indicate different problems. If your furnace is banging or booming when you turn it on, this likely indicates a delayed ignition. This can be attributed to a defective ignitor, a weak flame or pilot light, low gas pressure, or a burner malfunction. You should consult an HVAC professional for all these issues, as working with gas and fuel can be tricky.

Intermittent banging or booming is most likely caused by expanding and detracting ductwork. This doesn't necessarily need a fix, unless the noise is preventing you from sleeping at night. You’ll need to fortify the ductwork or replace it with round ductwork. Your furnace may make a dry squeal if any belts or bearings are worn. You can fix this yourself for relatively cheap, but a worn belt points to a lack of cleaning and maintenance. You may want to call a professional to inspect for other potential repairs that may be in your future.

If your furnace makes a high-pitched wail, it’s most likely an airflow problem. A dirty air filter and closed or blocked vents are your likely culprits. Rattling means a part is loose or your heat exchanger is cracked. If you hear the rattling right after you turn the furnace on, it's probably the heat exchanger. The rattling is likely the metal coils expanding. If you hear a constant humming, this is likely a motor problem for either the blower or the inducer. Humming sounds from your furnace requires a professional right away.

A furnace is a large machine. Like a car engine, if it’s making a noise that it shouldn’t, this is usually a warning sign before it breaks down entirely. Every time you use your furnace while it needs repairing, you risk damaging it further and racking up a higher repair bill.

Recent reviews for Keller furnace repair services

288417

Run far away. Salesman was super nice and I went with Fox spending over $8,000. The next morning, our secondary overflow was leaking. I decided not to call then and talk to my husband about it. Then another secondary overflow that had never overflowed...

- Melissa Smith
164012

Had a great experience with the guys at fox. They did a very quick and thorough job replacing my Hvac. I will be recommending them to friends and family

- Dennis Bisso
102828

Shady Company Had 2 heat pump systems installed over 6 weeks ago. one system sounds like a jet engine. installer was suppose to send tech out to repair. He never showed. Have called Wayne and Joe numerous times. No one will return calls. They still have t...

- bart wuemling
142546

We received a brand new a/c unit in march. I called this summer to ask why the temp was off by 5 to 8 degrees, the guy told me because it was so hot outside it would be like that. My electric bill has been almost $400.00. The attic is cool, the bathroom...

- Kati Fuller
103384

Dishonest. They used part of my old furnace on my new one. They told me it was a new system. Installation- shoddy. Hot air leaking out throughout system. System didn't work from day one. Run the other way unless you like headaches.

- yolanda lefcourt
46156

Clement Services came out and repaired my AC unit. They showed up when they said they would. Don was very clean and professional and did an outstanding job.

- Harold Price
47752

We are a large Subway Franchise and have used them many times for both large and small projects, they are always timely and do quality work.

- Micheal Davis
418588

Came out to fix AC... few days later had to call them back.... my floors warped due to their failure to do their job. 2nd repair man fixed it. Been 3 weeks..still waiting on them to fix floors or come to some type of agreement. Poor customer service.

- Donna Lacher
63871

Cheers to Rudy and George of Arthur Hagar Air Conditioner & Heating who installed a new system, they were very professional, very efficient and completed the job on time. The install was very neat. They made the install very easy for us. Chase was so hel...

- Don Miller
45475

Excellent experience! Prompt and thorough service!

- Brian Wood
45510

I've used Cool Climate on several jobs over the years and his guys have always done a good job and always in a timely manner.

- Philip Miller
45957

Cool Climate has supplied and installed Heating and Cooling systems for rental remodeling projects. They have also been used to repair and replace systems at rental properties. Not long ago I used them to replace a system at my home. I have been very pl...

- Lloyd Mitchell

All Heating & Furnace Repair Companies in Keller, TX

Porch Pro Headshot Clement Services
Furnace Repair
Serves Keller, Texas
(15)
"I highly recommend Clement Services. Don arrived promptly when expected, conducted a thorough and honest review of my system, and recommended a sensible and cost-effective solution, which I asked him to complete. There are a lot of HVAC companies out there trying to sell you something you may not n...Read more about Clement Services
"I highly recommend Clement Services. Don arrived promptly when expected, conducted a thorough and honest review of my system, and recommended a sensible and cost-effective solution, which I asked him to complete. There are a lot of HVAC companies out there trying to sell you something you may not n...Read more about Clement Services
Porch Pro Headshot Temperaturepro Arlington-Mansfield
Furnace Repair
Serves Keller, Texas
Porch Pro Headshot AIR SQUAD LLC
Furnace Repair
Serves Keller, Texas
The Authority In Home Comfort. Residential Heating & Cooling. Indoor Air Pollution Experts
The Authority In Home Comfort. Residential Heating & Cooling. Indoor Air Pollution Experts
Porch Pro Headshot Scott Electric
Furnace Repair
Serves Keller, Texas
(63)
Completely change the look of your home's architecture at night with outdoor lighting from Scott Electric in Hosston.
Completely change the look of your home's architecture at night with outdoor lighting from Scott Electric in Hosston.
Porch Pro Headshot Air Today Heating & Cooling
Furnace Repair
Serves Keller, Texas
(22)
For quality and efficiency, choose Air Today Heating & Cooling for your HVAC services. Residential and commercial services are available in Plano, Texas and the surrounding areas. The HVAC experts understand the importance of comfort at home and at work. They established their business over 10 years...Read more about Air Today Heating & Cooling
For quality and efficiency, choose Air Today Heating & Cooling for your HVAC services. Residential and commercial services are available in Plano, Texas and the surrounding areas. The HVAC experts understand the importance of comfort at home and at work. They established their business over 10 years...Read more about Air Today Heating & Cooling
Porch Pro Headshot Marssall A/C & Heat
Furnace Repair
Serves Keller, Texas
(3)
"We have used David Marshall for both our A/C & heating. He is very professional and courteous. He does a great job and his prices are fair. Would highly recommend him. We will definitely use him again."
"We have used David Marshall for both our A/C & heating. He is very professional and courteous. He does a great job and his prices are fair. Would highly recommend him. We will definitely use him again."
Porch Pro Headshot S & E A/C & Heating  LLC
Furnace Repair
Serves Keller, Texas
With more than a decade of experience in service and installation for commercial and residential systems, S&E A/C & Heating, LLC is committed to providing the comfort you and your family desire at competitive prices. S&E A/C & Heating is a family owned-and-operated, BBB accredited company that striv...Read more about S & E A/C & Heating LLC
With more than a decade of experience in service and installation for commercial and residential systems, S&E A/C & Heating, LLC is committed to providing the comfort you and your family desire at competitive prices. S&E A/C & Heating is a family owned-and-operated, BBB accredited company that striv...Read more about S & E A/C & Heating LLC
Porch Pro Headshot T and K Air Services, LLC
Furnace Repair
Serves Keller, Texas
We specialized in Air Conditioning and Refrigeration for Commercial and Residential. With over 10 years of experience and continued educations , we are 100% guarantee for our works or 100% money back. From residential to commercial buildings or restaurants. One Call Does It All!
We specialized in Air Conditioning and Refrigeration for Commercial and Residential. With over 10 years of experience and continued educations , we are 100% guarantee for our works or 100% money back. From residential to commercial buildings or restaurants. One Call Does It All!
Porch Pro Headshot Air Advisor AC and Heating
Furnace Repair
Serves Keller, Texas
We are a family owned and operated business that strives on giving great customer service and good advice, not just a sale. We want our customers to become part of our family. The owner has been in the HVAC business since 1993 when his uncle started in the business and the tradition has been passed ...Read more about Air Advisor AC and Heating
We are a family owned and operated business that strives on giving great customer service and good advice, not just a sale. We want our customers to become part of our family. The owner has been in the HVAC business since 1993 when his uncle started in the business and the tradition has been passed ...Read more about Air Advisor AC and Heating
Porch Pro Headshot AC&R Services Inc.
Furnace Repair
Serves Keller, Texas
AC&R Services is an HVAC contractor that offers air conditioning installation, air conditioning maintenance, They are located in Fort Worth. AC&R Services is accredited by the BBB. All technicians are NATE and EPA certified. https://www.youtube.com/watch?v=PllcWugyNRw
AC&R Services is an HVAC contractor that offers air conditioning installation, air conditioning maintenance, They are located in Fort Worth. AC&R Services is accredited by the BBB. All technicians are NATE and EPA certified. https://www.youtube.com/watch?v=PllcWugyNRw
Porch Pro Headshot DUCTZ of DFW North
Furnace Repair
Serves Keller, Texas
If you're looking for quality air duct cleaning services, turn to DUCTZ. We are the trusted name in air duct and HVAC cleaning because we utilize industry-leading methods, advanced technology, and effective techniques. Our team of highly trained professionals has the knowledge and insight to tackle ...Read more about DUCTZ of DFW North
If you're looking for quality air duct cleaning services, turn to DUCTZ. We are the trusted name in air duct and HVAC cleaning because we utilize industry-leading methods, advanced technology, and effective techniques. Our team of highly trained professionals has the knowledge and insight to tackle ...Read more about DUCTZ of DFW North
Porch Pro Headshot DUCTZ of Frisco
Furnace Repair
Serves Keller, Texas
If you're looking for quality air duct cleaning services, turn to DUCTZ. We are the trusted name in air duct and HVAC cleaning because we utilize industry-leading methods, advanced technology, and effective techniques. Our team of highly trained professionals has the knowledge and insight to tackle ...Read more about DUCTZ of Frisco
If you're looking for quality air duct cleaning services, turn to DUCTZ. We are the trusted name in air duct and HVAC cleaning because we utilize industry-leading methods, advanced technology, and effective techniques. Our team of highly trained professionals has the knowledge and insight to tackle ...Read more about DUCTZ of Frisco
Porch Pro Headshot SOUTHLAKE HEATING & AIR
Furnace Repair
Serves Keller, Texas
(12)
Southlake Heating and Air takes great pride in your property. We understand your biggest fear is a contractor making a mess in your home. We will be neat, clean, and courteous every time.
Southlake Heating and Air takes great pride in your property. We understand your biggest fear is a contractor making a mess in your home. We will be neat, clean, and courteous every time.
Porch Pro Headshot BNC AIR
Furnace Repair
Serves Keller, Texas
(10)