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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

All homeowners need a reliable local furnace repair person. Whether you need experience with heating emergencies or simply regular maintenance, your local experts work to keep your heating and cooling systems operational. Our comprehensive guide to the top heating, ventilation, and air conditioning (HVAC) services in San Diego, California will help you diagnose common problems and get the assistance you need. If you determine that you need a full system replacement, we also have our picks for top furnace brands.

10 Best Furnace Repair Companies in San Diego

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
Top Rated

ASI, The White Glove Guys

4.9/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 3287 reviews


4870 Viewridge Ave STE 200, San Diego, CA 92123

(619) 350-3205

www.asiheatingandair.com
Comfort Air Conditioning and Heating Logo

Comfort Air Conditioning and Heating

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 104 reviews


7318 Conestoga Ct, San Diego, CA 92120

(858) 519-8003

comfortacandheating.com
Progressive Heating & Air Logo

Progressive Heating & Air

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 187 reviews


4828 Ronson Ct, San Diego, CA 92111

(858) 463-6753

www.progressiveairconditioning.com
Action Air Conditioning & Heating Logo

Action Air Conditioning & Heating

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 376 reviews


6339 Nancy Ridge Dr #102, San Diego, CA 92121

(858) 758-4750

actionac.net

One Hour Heating & Air Conditioning

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 125 reviews


7310 Miramar Rd #100, San Diego, CA 92126

(619) 736-2038

www.onehourheatandair.com/central-san...
JPM Heating & Air Inc. Logo

JPM Heating & Air Inc.

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 310 reviews


1551 Cuyamaca St, El Cajon, CA 92020

(619) 647-0425

www.jpmair.com
Airmaxx Logo

Airmaxx

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 330 reviews


1865 John Towers Ave # B, El Cajon, CA 92020

(619) 655-3010

airmaxx.com
Pacific Heating & Air Conditioning Logo

Pacific Heating & Air Conditioning

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 213 reviews


406 S Johnson Ave, El Cajon, CA 92020

(619) 535-1128

www.pacificcoolair.com
A/C Mechanical Sol Inc Logo

A/C Mechanical Sol Inc

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 78 reviews


7955 Silverton Ave #1212, San Diego, CA 92126

(866) 226-3909

www.acandheating4you.com
Blue Diamond Heating and Air Logo

Blue Diamond Heating and Air

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 431 reviews


609 Cedar St, El Cajon, CA 92021

(619) 304-5228

www.bluediamond.tech/el-cajon-hvac-co...

Facts about San Diego

  • Average Min Temp Percentile:
    89%
  • January Average Min Temp:
    45°F
  • Climate Zone:
    Hot Dry
  • Average Energy Cost:
    0.26/kWh
  • Median Year Houses Built:
    1978
  • Average Annual Snowfall:
    0.0”

Services Offered by Furnace Repair Companies

Furnace repair providers offer a number of services to ensure your furnace works effectively and efficiently. We review common services below.

Repair and Maintenance

Timely repairs not only restore your furnace's function, they also extend its lifespan and optimize energy efficiency. Your furnace repair company can diagnose and repair a number of issues, such as broken blower motors, malfunctioning thermostats, and clogged air filters. Qualified HVAC technicians also have the expertise to tackle problems like faulty ignitions, malfunctioning thermostats, possible gas leaks, and damaged heat exchangers. Furnace experts can also perform routine HVAC maintenance to avoid unnecessary breakdowns. Regular maintenance involves inspecting and cleaning your furnace, replacing air filters, lubricating moving parts, and ensuring all components function correctly.

Installation

HVAC companies can also set up a new furnace. You might need a new system if yours is at the end of its life or if you want to upgrade to a more energy-efficient option such as a heat pump. Your technician will first assess your home's layout and heating needs before recommending the right furnace model for your budget and home requirements. HVAC technicians follow safety protocols and standards set by the industry to ensure safe furnace replacement and connection. They will also integrate your new system with existing thermostats and air ducts. Following installation, the company will complete a final inspection to ensure the furnace runs optimally.

Inspection

We recommend scheduling an inspection through a furnace repair provider if you notice that your furnace won’t turn on. A technician will inspect each of the furnace's components to identify possible causes. Inspections typically include examining the heat exchanger for cracks or damage, cleaning and replacing air filters, testing the thermostat's accuracy, inspecting the burner and ignition system, and checking for any gas or fuel leaks. During an annual inspection, a technician will check your heating system's safety and efficiency while making any necessary repairs or adjustments. Regular inspections help avoid possible breakdowns, ensure optimal heating performance, and promote a safe living environment during colder months.

Emergency Services

Emergency furnace repair services are there to help with unexpected malfunctions, breakdowns, or other safety concerns. Many companies offer these 24/7 services to get your system back up and running promptly. When a furnace fails during extreme weather, and you're unable to open windows for fresh air, it can lead to discomfort and serious health risks from poor indoor air quality. Though emergency services will cost more than scheduled services, protecting your health is worth it.

Factors To Consider When Choosing a Local San Diego Furnace Repair Service

There are a number of important considerations for selecting a local San Diego furnace repair company. We’ve detailed them below.

  • Cost: Compare pricing and services offered by several San Diego furnace repair companies. Look for transparent and competitive pricing, but avoid extremely low-cost options. Abnormally low prices may indicate that a company is making up the difference by compromising the quality of work or materials.
  • Guarantees: Ask your furnace repair provider about any guarantees or warranties it offers. Trustworthy service providers offer these guarantees to protect customers in case of any issues post-repair. Guarantees can cover both workmanship and parts.
  • Licensing: HVAC contractors in California must obtain a contractor's license from the Contractors State License Board. It's important to hire a furnace repair provider that is properly licensed and certified to ensure that your technician is qualified to handle furnace repairs safely and effectively.
  • Qualifications: Check into the qualifications and experience of a furnace repair company. You want technicians that are well-trained and experienced at working on various furnace makes and models. Inquire about company training programs to verify that technicians are up to date on current industry standards for repairs.
  • Reputation and reviews: Look at online reviews and customer testimonials to get an idea of a company's reputation. Mostly positive reviews are indicative of quality services. You can also verify a company's commitment to customer satisfaction by seeing how it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

Several factors influence the cost of repairing your furnace. These include the type of HVAC unit, extent of the damage, and cost of replacement parts. Furnace repair costs $457 on average, although the prices can vary depending on the details. The following are some common furnace repairs, as well as their average costs.

  • Broken thermostat: $83–$414
  • Cleaning: $50–$66
  • Cracked heat exchanger: $1,656–$2,898
  • Damaged blower bearings: $25–$124
  • Damaged blower belt: $25–$91
  • Filter change: $33–$124

Frequently Asked Questions about Furnace Repair in San Diego

Sources

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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