Find a furnace repairman in San Antonio, TX

Find furnace repair companies in San Antonio, TX

Find furnace repair companies in San Antonio, TX

Share a few details and we'll show you the best furnace repair contractors in your area.
Zip code

Type of heating system
Heating system problems

Find furnace repair companies in San Antonio, TX

Share a few details and we'll show you the best furnace repair contractors in your area.
Zip code

Type of heating system
Heating system problems

Top 10 furnace repair contractors in San Antonio, TX

Homeowners agree: these San Antonio furnace repair companies are highly rated for knowledge, experience, communication, and more.
Freezingheat Air Cond & Heat LLC

Freezingheat Air Cond & Heat LLC

5.0(1)
2+ years in business
Serves San Antonio, TX
Debra M. says, "Such a cool respectful guy who gets the job done" Read more
Comfort Nest Of Texas Heating And Air Conditioning

Comfort Nest Of Texas Heating And Air Conditioning

New on HomeGuide
1999+ years in business
Serves San Antonio, TX
Just started. Been an installer for 30 years and Service tech for the past 2 years.
Toned Homes LLC

Toned Homes LLC

New on HomeGuide
12+ years in business
Serves San Antonio, TX
I approach ac scientifically, factually, and fairly
Scott Services TX

Scott Services TX

5.0(1)
1 hire on HomeGuide
10+ years in business
Serves San Antonio, TX
Lindsey H. says, "Very professional and quick to get the job done!" Read more
Robertson Mechanical

Robertson Mechanical

New on HomeGuide
12+ years in business
Serves San Antonio, TX
When we opened our doors in 2012, we made it our mission to always provide fast, high quality Hvac services to residents throughout the greater San Antonio area. As a family owned and operated business , we also believe in always offering the best Customer service experiences. Over the past decade, we have continuously delivered on these goals, becoming a 5 star service provider for our community. When you choose to work with our team, we guarantee you’ll be satisfied with our services. Stephen Robertson Jr
King Air

King Air

New on HomeGuide
2 hires on HomeGuide
4+ years in business
Serves San Antonio, TX
I am a licensed contractor with State of Texas and have been in business for a couple of years. I provide discounts to military, law enforcement, and medical professionals. I am a two man team so my overhead is very low not like the bigger companies. I do hvac , electrical and appliances even mini splits.
Alamo Air Systems

Alamo Air Systems

5.0(1)
3+ years in business
Serves San Antonio, TX
Flor C. says, "They are very professional and knowledgeable. On the day of my install, the technician explained everything that was going to be done. Not to mention, their estimate could not be beat!" Read more
Cool JC Air Conditioning And Heating

Cool JC Air Conditioning And Heating

5.0(1)
1 hire on HomeGuide
25+ years in business
Serves San Antonio, TX
Liz M. says, "Very nice and professional " Read more
Cool Planet Air

Cool Planet Air

5.0(1)
11+ years in business
Serves San Antonio, TX
JOSE A. says, "Courteous and knowledgeable technicians, its comfortable to know that whoever comes in to your house is trustful." Read more
Texas Handyman Experts

Texas Handyman Experts

New on HomeGuide
12+ years in business
Serves San Antonio, TX
T.H.E offers a wide range of services to Seniors who want to "age in place" by staying in their homes. As your Texas Handyman Expert, we're equipped to handle everything you may need both inside and outside of your home. In addition to general home maintenance services and cleaning needs, we are also happy to install safety and accessibility features such as stair railings, easy-turn faucets, and more. We want you to enjoy worry-free living for many years to come.

Your Furnace and Heating System Repair or Maintenance questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does furnace and heating system repair cost?

Furnace repair costs $100 to $480 on average, depending on the problem, furnace size, brand, and fuel type. Oil or gas furnace repairs cost $100 to $480, while electric furnace repairs cost $100 to $380.

An annual furnace maintenance plan costs $150 to $450 and includes an inspection, tune-up, cleaning, and minor repairs. Regular tune-ups to clean the air filters, burners, and pilot-light systems prevent major breakdowns and sudden furnace failures.

How much does furnace and heating system replacement cost?

Furnace replacement costs $2,000 to $5,400 on average, depending on the size, fuel type, brand, and efficiency. 

  • Natural gas and oil furnaces are typically more expensive than electric furnaces but cost less to run.
  • The Annual Fuel Utilization Efficiency (AFUE) rating measures the energy efficiency of the furnace. High-efficiency furnaces cost 30% to 100% more than standard-efficiency models but save $100 to $200 per year on energy bills.
  • Furnaces from popular brands like Carrier and Lennox typically cost more to install and repair than other brands.

Does homeowners insurance cover furnace repair?

Most homeowners insurance policies only cover furnace repairs if the breakdown was caused by a natural disaster, such as a fire or flood. Standard policies do not cover repairs for normal wear and tear. Consider adding equipment breakdown coverage to your policy to cover furnace and heating system repairs.

How long does it take to repair a furnace or heating system?

Furnace repair takes 1 to 2 hours on average, depending on the problem. Complete furnace or heating system replacement takes 5 to 18 hours, depending on the size, fuel type, and job complexity.

What services do furnace repair companies provide?

Furnace and heating system companies typically offer these services:

  • Furnace repair
  • Furnace installation or replacement
  • Furnace maintenance plans
  • HVAC system installation, repair, or replacement
  • HVAC zoning system installation, repair, or replacement
  • Ductwork installation, inspection, repair, or replacement

How do I know when my furnace needs repairs?

Call a furnace repair company if you notice any of these issues:

  • Uneven home heating
  • Increased energy bills
  • Excessively slow heating output
  • Only cool air from exhaust vents
  • Furnace cycling on and off frequently
  • Abnormal noises and smells
  • Ignition difficulties or failure to switch on
  • Cracked furnace parts
  • Dust or soot accumulation
  • Debris coming from heating vents
  • Water puddles under the unit
  • Warning from the carbon monoxide alarm
  • Error code signal in blinking LED lights by the furnace compartment door
  • Yellow pilot light instead of the usual blue color

How long does a furnace last?

A furnace lasts 15 to 30 years, depending on the brand, quality, usage, fuel type, and maintenance frequency.

Do I tip the furnace repair guy?

Furnace repair technicians typically don't expect a tip, but they appreciate a $10 to $20 tip for outstanding service. Consider offering the technician a beverage, send positive feedback to their manager, and post a positive review online.

How do I choose the best furnace repair company near me?

Hire a licensed HVAC technician for furnace and heating system repair. Only technicians with HVAC credentials have the experience and training to diagnose the problem correctly and make the necessary repairs. Follow these tips when searching for the best company near you:

  • Get at least three estimates to compare.
  • Check for certifications from North American Technician Excellence (NATE), the American Society of Heating, Refrigeration, & Air-Conditioning Engineers (ASHRAE), HVAC Excellence, and the National Propane Gas Association (NPGA)
  • Read reviews and check out their previous work on HomeGuide and Google.
  • Select companies that are licensed, insured, bonded, and have been in business for 5+ years.
  • Get a detailed estimate, contract, and warranty in writing before the work begins.
  • Never pay in full before the project starts.

What questions should I ask furnace repair companies?

Ask these questions to help you find the best furnace repair company near you:

  • How long have you been in business?
  • Which certifications do you have?
  • Are you licensed, bonded, and insured?
  • Do you charge a fee to diagnose the problem?
  • Can my furnace be repaired or does it need replacing?
  • Do the new parts come with a warranty?
  • Do you warranty the labor?
  • How much is a furnace maintenance plan, and what does it include?
  • Do you offer any seasonal discounts or promotions?

Reviews for San Antonio furnace repair contractors

Recent success stories from people in the San Antonio area.
Briana E.
I hired Matthew to build a fence and do some home repairs for me and was not disappointed. He produces excellent quality work and would use him again.
Innovative home improvement specialist
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San Antonio furnace repair companies by service