Top 10 furnace repair services in South Houston, TX

Porch Pro Headshot SouthCoast Heat & Air
Furnace Repair
Serves South Houston, Texas
South Coast Heat & Air is a premier air conditioning company in greater Santa Fe, TX, offering heating and air installation and repair services across the surrounding areas. We purchase major brand units at a discount that we pass on to you, and that's just one of the reasons why your neighbors love...Read more about SouthCoast Heat & Air
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South Coast Heat & Air is a premier air conditioning company in greater Santa Fe, TX, offering heating and air installation and repair services across the surrounding areas. We purchase major brand units at a discount that we pass on to you, and that's just one of the reasons why your neighbors love...Read more about SouthCoast Heat & Air
Porch Pro Headshot Preferred Air of Houston
Furnace Repair
Serves South Houston, Texas
(551)
"They were very prompt getting in touch with us on a weekend. The installation was very professional. They worked to get us the best price and were very pleasant to deal with. They cleaned up after installation. They worked from 9 AM to 10 PM to complete the AC installation in one day. I highly ...Read more about Preferred Air of Houston
"They were very prompt getting in touch with us on a weekend. The installation was very professional. They worked to get us the best price and were very pleasant to deal with. They cleaned up after installation. They worked from 9 AM to 10 PM to complete the AC installation in one day. I highly ...Read more about Preferred Air of Houston
Porch Pro Headshot The Lee Thompson Co.
Furnace Repair
Serves South Houston, Texas
(173)
Looking for a dependable HVAC company in Houston? For more than 50 years, The Lee Thompson Company has been providing quick, quality HVAC services throughout the local community. Whether you need new equipment installation, system maintenance, or repair or replacement of your heating, cooling, or in...Read more about The Lee Thompson Co.
Looking for a dependable HVAC company in Houston? For more than 50 years, The Lee Thompson Company has been providing quick, quality HVAC services throughout the local community. Whether you need new equipment installation, system maintenance, or repair or replacement of your heating, cooling, or in...Read more about The Lee Thompson Co.
Porch Pro Headshot COOL COMFORT SOLUTIONS
Furnace Repair
Serves South Houston, Texas
(125)
Castro Mechanical Services, LLC is an air conditioning contractor based in Baytown, Texas and serving Houston and the surrounding areas. We have more than 23 years of experience. We provide professional service, maintenance, and installation of residential and commercial air conditioning units. You ...Read more about COOL COMFORT SOLUTIONS
Castro Mechanical Services, LLC is an air conditioning contractor based in Baytown, Texas and serving Houston and the surrounding areas. We have more than 23 years of experience. We provide professional service, maintenance, and installation of residential and commercial air conditioning units. You ...Read more about COOL COMFORT SOLUTIONS
Porch Pro Headshot Air-Care Southeast Inc
Furnace Repair
Serves South Houston, Texas
(72)
Family owned since 1973, Air Care Southeast, Inc., has been providing prompt, professional and friendly service to residential, commercial and light industrial customers in Texas. Whether you need heating repair in Houston, air conditioning service in Pasadena, plumbing help in Deer Park, duct clean...Read more about Air-Care Southeast Inc
Family owned since 1973, Air Care Southeast, Inc., has been providing prompt, professional and friendly service to residential, commercial and light industrial customers in Texas. Whether you need heating repair in Houston, air conditioning service in Pasadena, plumbing help in Deer Park, duct clean...Read more about Air-Care Southeast Inc
Porch Pro Headshot Robert's Air Conditioning & Heating
Furnace Repair
Serves South Houston, Texas
(5)
Robert's Air Conditioning & Heating has been servicing the HVAC needs of the La Parte,TX area. A fully licensed and insured company, we do it all, from repairs to installations, residential to commercial. Our company's strength lies in our experience, the high standard we set for our quality staff, ...Read more about Robert's Air Conditioning & Heating
Robert's Air Conditioning & Heating has been servicing the HVAC needs of the La Parte,TX area. A fully licensed and insured company, we do it all, from repairs to installations, residential to commercial. Our company's strength lies in our experience, the high standard we set for our quality staff, ...Read more about Robert's Air Conditioning & Heating
Porch Pro Headshot RAS A/C & Heating Services
Furnace Repair
Serves South Houston, Texas
(15)
Located in Houston and founded in 1998, RAS A/C Services is a BBB-A+ accredited A/C contractor that provides service/sales/installation on all brands of A/C systems.
Located in Houston and founded in 1998, RAS A/C Services is a BBB-A+ accredited A/C contractor that provides service/sales/installation on all brands of A/C systems.
Porch Pro Headshot Air by Tharling, LLC.
Furnace Repair
Serves South Houston, Texas
(9)
We are a family owned and operated company having served the area since 1969. Get fast, convenient HVAC services at amazingly affordable rates. Call our professional, friendly staff today to get started. We proudly serve the greater Houston area including Baytown, Crosby, Dayton, Pasadena, Deer Pa...Read more about Air by Tharling, LLC.
We are a family owned and operated company having served the area since 1969. Get fast, convenient HVAC services at amazingly affordable rates. Call our professional, friendly staff today to get started. We proudly serve the greater Houston area including Baytown, Crosby, Dayton, Pasadena, Deer Pa...Read more about Air by Tharling, LLC.
Porch Pro Headshot Bayshore Air and Heat
Furnace Repair
Serves South Houston, Texas
Bayshore Air is your Quality - Affordable Air & Heat Service Company. We at Bayshore offer Prompt, Professional Service at an Affordable costs. We Value your Business when coming out we will protect you, your home, and your property with respect. We will treat you with Honesty and Integrity. Our wor...Read more about Bayshore Air and Heat
Bayshore Air is your Quality - Affordable Air & Heat Service Company. We at Bayshore offer Prompt, Professional Service at an Affordable costs. We Value your Business when coming out we will protect you, your home, and your property with respect. We will treat you with Honesty and Integrity. Our wor...Read more about Bayshore Air and Heat
Porch Pro Headshot A C Allstar and Heat
Furnace Repair
Serves South Houston, Texas
(4)
A C Allstar and Heat is an HVAC specialist that offers HVAC inspection, gas pipe installation, gas leak detection and other services. They are located in Houston. A C Allstar and Heat is accredited by the Better Business Bureau.
A C Allstar and Heat is an HVAC specialist that offers HVAC inspection, gas pipe installation, gas leak detection and other services. They are located in Houston. A C Allstar and Heat is accredited by the Better Business Bureau.

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 South Houston furnace repair services

110865

Over charged me. 70$ a pound for r22 freon that I found for 16.50 a pound. The same brand and sized bottle. Originally told me 300$ or less to recharge my ac. Then charged me almost 360$. I confronted him about him over charging me on freon his response w...

- Ryan Spink
51777

Very professional technicians and reasonably priced. I wouldn't hesitate to recommend RAS to anyone needing HVAC work.

- John Stanard
51757

I've only used RAS for spring tune up's of my A/C unit's but they've been very professional and knowledgeable. I wouldn't hesitate to contact them if on of my units were to break down.

- Fred Wich
51702

They worked around my busy schedule, and had the most affordable rates than any other A/C company I have gone through in the past. Would highly recommend them to service your system.

- Jenny Martinez
51727

My home AC went out and I called RAS for a quote and timing to get it replaced. Their quote was the best one I got and they had my new system installed the next day. Great company to work with and I will certainly call them again when I need some AC help!

- Mitch Good
51434

Communication was superb, always got a call prior to service and updates as well. Will always be my first call for A/C and Heating Services!

- Andrew Dinh
51867

RAS A/C & Heating Services is outstanding

- Jennifer Roach
51707

Great work, we were very happy with the promptness and professionalism of the crew that did the work. RAS gave us a great offer and we are very happy that we have a new Trane AC and Heater.

- Sergio Diaz
61556

Xavier has saved us on more than one occasion! Anytime time we have needed him he is quick to respond and fixes the problem immediately. He is very professional and knows what he is doing. We have had nothing but outstanding service from him.

- Valerie Baker
61430

Excellent Service! I would recommend Xavier and his crew to anyone. They can take care of all your HVAC needs.

- joven schlatter
61428

always professional - very personable - and explains what they are doing and why - great pricing - overall great company to do business with.

- dana roberts
61461

Preferred Air of Houston has NEVER failed to satisfy my needs. Rain or shine they are there to get the job done, no matter how long it takes. Awesome, very respectful and considerate employees. Definitely recommend to EVERYONE! :)

- Ammateasa Wiltshire

All Heating & Furnace Repair Companies in South Houston, TX

Porch Pro Headshot Seasons Air Conditioning and Heating co.
Furnace Repair
Serves South Houston, Texas
Seasons Air Conditioning and Heating in Houston is your full service AC and heating repair and replacement company, with focus on indoor air quality, since 1989. We provide quality customer service committed to excellence. Seasons Air Conditioning and Heating is focused on establishing long-term com...Read more about Seasons Air Conditioning and Heating co.
Seasons Air Conditioning and Heating in Houston is your full service AC and heating repair and replacement company, with focus on indoor air quality, since 1989. We provide quality customer service committed to excellence. Seasons Air Conditioning and Heating is focused on establishing long-term com...Read more about Seasons Air Conditioning and Heating co.
Porch Pro Headshot Houston Motorcycle Accident Attorney
Furnace Repair
Serves South Houston, Texas
Call the Houston Motor Cycle Accident Attorney at (815) 859-4624 for aggressive legal representation for your case for motor cycle accident lawyer. We have lawyers with best experienced in their fields for your guaranteed win.
Call the Houston Motor Cycle Accident Attorney at (815) 859-4624 for aggressive legal representation for your case for motor cycle accident lawyer. We have lawyers with best experienced in their fields for your guaranteed win.
Porch Pro Headshot Vertech Services LLC
Furnace Repair
Serves South Houston, Texas
Vertech Services, LLC has the ability to meet all your HVAC needs, including commercial/residential HVAC and Refrigeration, Service and Repair, Installation, Preventative Maintenance, Controls, and Retrofits. With almost 90% of our service staff having previous experience ranging from single site l...Read more about Vertech Services LLC
Vertech Services, LLC has the ability to meet all your HVAC needs, including commercial/residential HVAC and Refrigeration, Service and Repair, Installation, Preventative Maintenance, Controls, and Retrofits. With almost 90% of our service staff having previous experience ranging from single site l...Read more about Vertech Services LLC
Porch Pro Headshot CityPro Appliance Repair Deer Park
Furnace Repair
Serves South Houston, Texas
We offer the most accurate and timeliest home appliance repair. Our huge range of services includes washer dryer repair, fridge freezer repair, and microwave repair. Let us take care of your appliance, and our highly knowledgeable technician will be at your property as soon as possible.
We offer the most accurate and timeliest home appliance repair. Our huge range of services includes washer dryer repair, fridge freezer repair, and microwave repair. Let us take care of your appliance, and our highly knowledgeable technician will be at your property as soon as possible.
Porch Pro Headshot Absolute P&M Services
Furnace Repair
Serves South Houston, Texas
We are Plumbing, and Air conditioning experts. We offer a wide variety of services that we have been educated and have over 20 years experience in. We instill true values and responsibilities in every employee. We are a smaller more versatile company and strive for excellence in our craftsmanship. W...Read more about Absolute P&M Services
We are Plumbing, and Air conditioning experts. We offer a wide variety of services that we have been educated and have over 20 years experience in. We instill true values and responsibilities in every employee. We are a smaller more versatile company and strive for excellence in our craftsmanship. W...Read more about Absolute P&M Services
Porch Pro Headshot Pasadena Appliance Repair Pros
Furnace Repair
Serves South Houston, Texas
To get in touch with reliable appliance repair at a nominal rate contact our company as soon as possible. We provide professional appliance repair service to customers in Pasadena. Book an appointment and see what bargain prices we are currently offering. Our crew of technicians is ready to impress,...Read more about Pasadena Appliance Repair Pros
To get in touch with reliable appliance repair at a nominal rate contact our company as soon as possible. We provide professional appliance repair service to customers in Pasadena. Book an appointment and see what bargain prices we are currently offering. Our crew of technicians is ready to impress,...Read more about Pasadena Appliance Repair Pros
Porch Pro Headshot Day & Night Air Conditioning & Heating, LLC
Furnace Repair
Serves South Houston, Texas
For reliable, friendly, and honest HVAC technicians reach out to Day & Night Air Conditioning & Heating, LLC. The family-owned business has been operating successfully for over a decade and can tackle virtually any of your residential and commercial HVAC problems. Not only do they service all makes ...Read more about Day & Night Air Conditioning & Heating, LLC
For reliable, friendly, and honest HVAC technicians reach out to Day & Night Air Conditioning & Heating, LLC. The family-owned business has been operating successfully for over a decade and can tackle virtually any of your residential and commercial HVAC problems. Not only do they service all makes ...Read more about Day & Night Air Conditioning & Heating, LLC
Porch Pro Headshot Zero Degree Refrigeration
Furnace Repair
Serves South Houston, Texas
We are a full-service HVAC and refrigeration company serving customers throughout the greater Houston area, including Houston Heights and River Oaks.
We are a full-service HVAC and refrigeration company serving customers throughout the greater Houston area, including Houston Heights and River Oaks.
Porch Pro Headshot Brown Mechanical Services  Inc.
Furnace Repair
Serves South Houston, Texas
Brown Mechanical Services, Inc. specializes in air conditioning, HVAC, residential and commercial clients.
Brown Mechanical Services, Inc. specializes in air conditioning, HVAC, residential and commercial clients.
Porch Pro Headshot AZON Air Conditioning
Furnace Repair
Serves South Houston, Texas
Based in Houston, Azon Air Conditioning is an HVAC company. They offer furnace installation, air conditioning installation, and air conditioning maintenance as well as other services.
Based in Houston, Azon Air Conditioning is an HVAC company. They offer furnace installation, air conditioning installation, and air conditioning maintenance as well as other services.
Porch Pro Headshot Maverick Enterprises
Furnace Repair
Serves South Houston, Texas
Maverick Enterprises is an Industrial Manufacturing Air Conditioning company
Maverick Enterprises is an Industrial Manufacturing Air Conditioning company
Porch Pro Headshot A.M.S Air Conditioning Services
Furnace Repair
Serves South Houston, Texas
Porch Pro Headshot Air Heating and Cooling
Furnace Repair
Serves South Houston, Texas