Skip to main content
  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

It's important to have access to reliable furnace repair services to keep your home comfortable. In our guide, we'll discuss common furnace problems and identify local providers that can help with both regular maintenance and unexpected heating emergencies. The top heating, ventilation, and air conditioning (HVAC) servicers in National City, California, can help keep your heating and cooling running smoothly. If you learn that you need to replace your entire system, we also have some picks for top furnace brands.

10 Best Furnace Repair Companies in National City

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 3614 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 107 reviews


7318 Conestoga Ct, San Diego, CA 92120

(858) 519-8003

comfortacandheating.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 220 reviews


406 S Johnson Ave, El Cajon, CA 92020

(619) 535-1128

www.pacificcoolair.com

Blue Flame Heating & Air-Conditioning

4.7/5

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

Based on 16 reviews


800 E Chase Ave, El Cajon, CA 92020

(619) 944-2138

www.blueflameheatingandairconditionin...
JPM Heating & Air Inc. Logo

JPM Heating & Air Inc.

5/5

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

Based on 315 reviews


1551 Cuyamaca St, El Cajon, CA 92020

(619) 647-0425

www.jpmair.com
Progressive Heating & Air Logo

Progressive Heating & Air

4.6/5

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

Based on 188 reviews


4828 Ronson Ct, San Diego, CA 92111

(858) 463-6753

www.progressiveairconditioning.com
Airmaxx Logo

Airmaxx

5/5

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

Based on 340 reviews


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

(619) 655-3010

airmaxx.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 471 reviews


609 Cedar St, El Cajon, CA 92021

(619) 304-5228

www.bluediamond.tech/el-cajon-hvac-co...
Gorgis Air Conditioning and Heating Inc. Logo

Gorgis Air Conditioning and Heating Inc.

4.7/5

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

Based on 22 reviews


764 Applewood Dr, El Cajon, CA 92021

(619) 277-3287

www.gorgisairheat.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 379 reviews


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

(858) 758-4750

actionac.net

Facts about National City

  • 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:
    1973
  • Average Annual Snowfall:
    0.0”

Services Offered by Furnace Repair Companies

Your local furnace repair provider offers various services to help your system work efficiently and effectively. We review common services below.

Repair and Maintenance

Timely repairs help extend your furnace's life span and optimize its energy efficiency, in addition to restoring function. Furnace repair professionals are trained to deal with broken blower motors, clogged air filters, malfunctioning thermostats, and more. Your technician can help diagnose and repair problems like these to keep your furnace working effectively. A qualified HVAC technician can also help with issues like damaged heat exchangers, malfunctioning thermostats, possible gas leaks, or faulty ignitions. Furnace repair technicians can also handle a routine HVAC system tune-up to avoid unnecessary breakdowns. This might involve inspecting and cleaning your furnace, replacing air filters, lubricating moving parts, and generally ensuring all components function optimally.

Installation

Your local HVAC expert can help you upgrade your furnace to a more energy-efficient model, like a heat pump. If your system is beyond repair, they can also help install an entire new furnace. Your technician will begin by assessing your heating needs and home’s layout. Then, the tech will recommend the right furnace model for your budget and home requirements. Your HVAC technician can integrate a new system with existing air ducts and thermostats. They're trained to follow industry safety protocols and standards to ensure proper furnace replacement and connection. To be sure everything runs optimally, your technician will complete a final inspection following installation.

Inspection

You probably need an inspection if you notice that your furnace isn’t turning on. A technician will thoroughly inspect each part of your furnace to look for possible issues. The inspection normally includes testing the thermostat's accuracy, cleaning and replacing air filters, checking for any gas or fuel leaks, inspecting the burner and ignition system, and examining the heat exchanger for cracks or damage. A technician will look at the heating system's safety and efficiency and make any necessary repairs or adjustments. Annual furnace inspections and tune-ups help ensure optimal performance and help prevent breakdowns, promoting a safe living environment during colder months.

Emergency Services

If your furnace breaks down in winter, some furnace repair companies provide emergency repair services to get your system up and running quickly. These services are available 24/7 for unexpected breakdowns, malfunctions, and other safety concerns. Emergency services may be more expensive than scheduled service, but protecting your health is worth it. If your furnace fails during extreme weather conditions, and you can't open windows for fresh air, it can cause discomfort and serious health risks due to the decreased indoor air quality.

Factors To Consider When Choosing a Local National City Furnace Repair Service

There are multiple factors to consider when selecting a local National City furnace repair company. We review some key considerations below.

  • Cost: Compare pricing and services offered by several National City furnace repair companies. Look for competitive and transparent pricing while avoiding 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: Warranties and guarantees offer you peace of mind if issues arise after a repair. Reliable furnace repair companies should back their work with warranties or guarantees for both workmanship and any replacement 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 effectively and safely.
  • Qualifications: Ask about a company's training policies as well as the experience of its technicians. Companies that provide ongoing training are more likely to have technicians that use the latest repair techniques. You want a company that employs well-trained technicians who are experienced in working with various furnace makes and models.
  • Reputation and reviews: Online reviews and customer testimonials often paint a picture of a provider's reputation and commitment to customer satisfaction. Choose a company with overall positive reviews, and pay attention to the way it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

A number of factors affect the cost of furnace repair. These include the type of HVAC unit, extent of the damage, and price of replacement parts. On average, furnace repair costs $457, though this can vary depending on your situation. 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 National City

Sources

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

Explore Useful Articles On Furnace Repair

What Is HVAC and How Does It Work? (2024 Guide)

What Is HVAC and How Does It Work? (2024 Guide)

Brenda Woods-April 23, 2024

What Size Air Conditioner Do I Need? (2024 Guide)

What Size Air Conditioner Do I Need? (2024 Guide)

Brenda Woods-May 2, 2024

Heat Pump vs. Air Conditioner (2024 Guide)

Heat Pump vs. Air Conditioner (2024 Guide)

Brenda Woods-May 2, 2024

What Is SEER? (2024 Guide)

What Is SEER? (2024 Guide)

Brenda Woods-April 10, 2024

Related Cost Guides

How Much Does Air Duct Replacement Cost? (2024 Guide)

How Much Does Air Duct Replacement Cost? (2024 Guide)

Brenda Woods-May 8, 2024

How Much Does HVAC Installation Cost? (2024 Pricing)

How Much Does HVAC Installation Cost? (2024 Pricing)

Brenda Woods-May 8, 2024

How Much Does an AC Compressor Cost? (2024 Guide)

How Much Does an AC Compressor Cost? (2024 Guide)

Brenda Woods-May 2, 2024

How Much Does a Heat Pump Cost? (2024 Pricing)

How Much Does a Heat Pump Cost? (2024 Pricing)

Brenda Woods-May 30, 2024