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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

Having a reliable local furnace repair service is essential. Whether you need regular maintenance or help for a heating emergency, these experts help keep your heating and cooling systems operational. Our comprehensive guide to the top heating, ventilation, and air conditioning (HVAC) services in Napa, California will help you diagnose common problems and get the assistance you need. For those wanting a full system replacement, we also have selections for top furnace manufacturers.

10 Best Furnace Repair Companies in Napa

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

Alamo Heating and Cooling Inc

4.6/5

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

Based on 93 reviews


380 Weatherly Way, Vacaville, CA 95687

(707) 908-8540

alamoheatingandcoolinginc.com
A 100% Guarantee Heating & AC LLC. Logo

A 100% Guarantee Heating & AC LLC.

5/5

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

Based on 304 reviews


3305 Aldridge Rd, Vacaville, CA 95688

(707) 689-5128

www.a100guarantee.com
Kel-Aire Heating & Air Conditioning Logo

Kel-Aire Heating & Air Conditioning

4.7/5

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

Based on 30 reviews


4 Parker Ave, Rodeo, CA 94572

(510) 245-4140

kelaire.com
Precision Air Solutions Logo

Precision Air Solutions

4.7/5

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

Based on 55 reviews


1090 Adams St Suite A-1, Benicia, CA 94510

(707) 741-1993

www.precisionhvacco.com

Finest Heating & Air

4.7/5

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

Based on 47 reviews


7250 Redwood Blvd Suite 300, Novato, CA 94945

(415) 300-4134

finestheatingnair.com/hvac-contractor...
Milano Mechanical Logo

Milano Mechanical

4.7/5

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

Based on 20 reviews


1317 Scott St, Petaluma, CA 94954

(707) 664-7520

www.milanomechanical.com
Renner Heating & Air Conditioning Logo

Renner Heating & Air Conditioning

4.7/5

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

Based on 89 reviews


7711 Locke Rd, Vacaville, CA 95688

(707) 416-9239

www.rennerhvac.net
Service Champions Heating & Air Conditioning Logo

Service Champions Heating & Air Conditioning

5/5

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

Based on 3325 reviews


261 Arthur Rd, Martinez, CA 94553

(925) 245-1373

www.servicechampions.net/cities-we-se...
Wolf HVAC Logo

Wolf HVAC

4.7/5

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

Based on 20 reviews


8546 Larch Ave, Cotati, CA 94931

(707) 364-3342

www.wolf-hvac.com

Freschi Air Service Experts

5/5

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

Based on 757 reviews


2440 Sprig Ct, Concord, CA 94520

(925) 778-1415

freschiserviceexperts.com

Facts about Napa

  • Average Min Temp Percentile:
    82%
  • January Average Min Temp:
    43°F
  • Climate Zone:
    Marine
  • Average Energy Cost:
    0.24/kWh
  • Median Year Houses Built:
    1971
  • Annual Annual Snowfall:
    0.00”

Services Offered by Furnace Repair Companies

Furnace repair companies offer various services to ensure your furnace works efficiently and effectively. We go over some common services below.

Repair and Maintenance

Timely repairs restore your furnace's function, extend its life span, and optimize energy efficiency. Furnace repair experts can diagnose and repair a number of common furnace issues. These include malfunctioning thermostats, clogged air filters, or broken blower motors. Qualified HVAC technicians can also handle problems such as malfunctioning thermostats, faulty ignitions, possible gas leaks, and damaged heat exchangers. Your furnace repair provider can also complete routine HVAC system upkeep to help avoid unnecessary breakdowns. Your technician will make sure all components function properly by inspecting your furnace, cleaning it, lubricating moving parts, and replacing air filters.

Installation

HVAC companies can also help you set up a new furnace. You might want a new system if yours is past repair or if you want to upgrade to a more energy-efficient option like a heat pump. Your technician will first assess your home's layout and heating needs before recommending a furnace model for your requirements and budget. HVAC technicians follow industry standards and safety protocols to ensure correct furnace replacement and connection. They can also integrate a new system with your existing thermostats and air ducts. After installation, the company will complete a final inspection to ensure the furnace runs optimally and efficiently.

Inspection

You likely need an inspection if you discover that your furnace isn’t turning on. A technician will thoroughly inspect every part of the furnace to look for possible causes. The inspection usually includes inspecting the burner and ignition system, testing the thermostat's accuracy, cleaning and replacing air filters, examining the heat exchanger for cracks or damage, and checking for any gas or fuel leaks. The technician verifies the heating system's efficiency and safety while making the necessary adjustments or repairs. Regular yearly furnace tune-ups facilitate optimal performance, help prevent potential breakdowns, and promote a safe living environment during colder months.

Emergency Services

If your furnace breaks down in winter, some furnace repair companies have emergency repair services to get your heat back up and running as quickly as possible. These services are available 24/7 for unexpected breakdowns, malfunctions, and other safety concerns outside regular business hours. Furnace failure can cause discomfort and serious health risks from the reduced indoor air quality, especially if it breaks down during extreme weather and you're unable to open windows for fresh air. Emergency services might cost more than scheduled services, but it's worth it to protect your health.

Factors To Consider When Choosing a Local Napa Furnace Repair Service

There are a number of important considerations to keep in mind when selecting a local Napa furnace repair provider. We review some key factors below.

  • Cost: Compare several Napa furnace repair providers to find the best prices and service offerings. Look for transparent and competitive pricing, but beware companies that quote extremely low rates. These providers often make up the difference with low-quality workmanship or subpar replacement parts.
  • Guarantees: Look into the warranties or guarantees offered by the furnace repair service. A trustworthy company should back its work with guarantees on parts and repair work. This assurance gives you peace of mind knowing you can rely on your service provider if any issues arise after repairs.
  • Licensing: Make sure your furnace repair servicer holds the required local and state licenses and certifications. Proper licensing ensures the technicians are qualified to handle furnace repairs safely and effectively. HVAC contractors in California must obtain a contractor's license from the Contractors State License Board.
  • Qualifications: Find out what qualifications and experience a furnace repair company has. Your provider should employ technicians that are well-trained and have experience with various furnace makes and models. Inquire about a company's training policies to make sure they stay on top of the latest industry standard repair techniques.
  • Reputation and reviews: Online reviews and customer testimonials can give you an idea of a company's reputation and commitment to customer satisfaction. Look for overall positive reviews, and pay attention to how it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

Several factors influence the price of repairing your furnace. These include the extent of the damage, the type of HVAC unit, and cost of replacement parts. Furnace repair costs $533 on average, although prices vary depending on the details. Below are some common furnace repairs and their average costs.

  • Broken thermostat: $92–$460
  • Cleaning: $55–$74
  • Cracked heat exchanger: $1,838–$3,217
  • Damaged blower bearings: $28–$138
  • Damaged blower belt: $28–$101
  • Filter change: $37–$138

Frequently Asked Questions about Furnace Repair in Napa

Sources