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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

Well-functioning heating and cooling systems are essential for any home. For both furnace emergencies and regular maintenance, you want a local furnace repair expert you can depend on. Below is a review of common furnace issues, as well as our guide to the best heating, ventilation, and air conditioning (HVAC) servicers in Union City, California. We also have a selection of top-rated furnace brands if you decide your whole system needs to be replaced.

10 Best Furnace Repair Companies in Union 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
AIS Heating & Air Conditioning Logo
Top Rated

AIS Heating & Air Conditioning

5/5

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

Based on 486 reviews


4432 Enterprise St suite a, Fremont, CA 94538

(510) 518-3547

aisheatingandair.com
Jazz Heating, Air Conditioning and Plumbing Logo

Jazz Heating, Air Conditioning and Plumbing

5/5

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

Based on 730 reviews


2158 Rheem Dr, Pleasanton, CA 94588

(925) 291-0202

www.calljazz.com

Art's Heating & Cooling

4.7/5

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

Based on 33 reviews


1048 Serpentine Ln #314, Pleasanton, CA 94566

(925) 922-5505

artsheatingandcooling.com
Bay Area Climate Control Logo

Bay Area Climate Control

4.6/5

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

Based on 151 reviews


1930 W Winton Ave # 4, Hayward, CA 94545

(510) 477-6793

www.bayareaclimatecontrol.com
Dukes Heating & Air Conditioning Logo

Dukes Heating & Air Conditioning

4.5/5

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

Based on 16 reviews


36601 Newark Blvd Suite 10, Newark, CA 94560

(510) 249-9636

dukesheatingandair.com
Comfort Energy, Inc. Logo

Comfort Energy, Inc.

5/5

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

Based on 322 reviews


1465 N Milpitas Blvd, Milpitas, CA 95035

(408) 560-4050

www.comfortenergy.com
Comfy Heating & Air Conditioning Inc. Logo

Comfy Heating & Air Conditioning Inc.

4.6/5

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

Based on 56 reviews


1946 Republic Ave, San Leandro, CA 94577

(510) 317-7375

www.comfyhvac.com

Finest Heating & Air

4.6/5

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

Based on 65 reviews


2100 Geng Rd Suite 210, Palo Alto, CA 94303

(650) 223-2028

www.finestheatingnair.com
Contra Costa Heating & Air Conditioning Logo

Contra Costa Heating & Air Conditioning

4.1/5

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

Based on 49 reviews


14670 Wicks Blvd, San Leandro, CA 94577

(510) 343-9841

www.contracostaheating.com
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 3417 reviews


207 Boeing Ct, Livermore, CA 94551

(925) 234-4547

www.servicechampions.net/cities-we-se...

Facts about Union City

  • Average Min Temp Percentile:
    80%
  • January Average Min Temp:
    43°F
  • Climate Zone:
    Marine
  • Average Energy Cost:
    0.24/kWh
  • Median Year Houses Built:
    1979
  • Average Annual Snowfall:
    0.0”

Services Offered by Furnace Repair Companies

Your local furnace repair company provides various services to help your system work effectively. We outline some common offerings below.

Repair and Maintenance

Timely repairs extend the furnace's life span and optimize its energy efficiency, on top of restoring furnace function. Furnace repair professionals can diagnose and repair any furnace issue, including a malfunctioning thermostat, clogged air filter, or broken blower motor. Qualified HVAC technicians examine and fix individual problems including possible gas leaks, malfunctioning thermostats, damaged heat exchangers, or faulty ignitions. Your furnace repair company can also perform 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 providers can mount a new furnace if yours is past repair. An expert can also help with upgrading to a more energy-efficient model, like a heat pump. First, a skilled technician will assess your home's layout and heating needs. Then, the tech will recommend the right furnace model for your requirements and budget. HVAC technicians follow safety protocols and standards set by the industry to ensure proper furnace replacement and connection. They also integrate your new system with your existing air ducts and thermostats. After installation, the company performs a final inspection to confirm that the furnace runs optimally and efficiently.

Inspection

If your furnace isn’t turning on, schedule a thorough inspection through a furnace repair company. A technician will examine each of the furnace's components to identify possible problems. The inspection typically includes cleaning and replacing air filters, testing the thermostat's accuracy, checking for any gas or fuel leaks, examining the heat exchanger for cracks or damage, and inspecting the burner and ignition system. Yearly inspections of this type facilitate optimal heating system performance, help prevent potential breakdowns, and promote safe living during the colder months. A technician will verify your system's efficiency and safety and make any needed repairs.

Emergency Services

If your furnace breaks down in winter, some furnace repair companies provide emergency repair services to get your system up and running promptly. These services are available 24/7 for unexpected malfunctions, breakdowns, and other safety concerns. Furnace failure can cause discomfort and serious health risks due to reduced indoor air quality, especially if it breaks down during extreme weather and you can't 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 Union City Furnace Repair Service

There are several important considerations for choosing a local Union City furnace repair provider. We’ve detailed them below.

  • Cost: Compare pricing and services offered by several Union City furnace repair providers. Look for competitive and transparent pricing while avoiding extremely low-cost options. Companies that offer services for abnormally low prices may make up the difference by compromising the quality of work or materials.
  • Guarantees: Reliable furnace repair companies should offer guarantees or warranties on their parts and workmanship. Providers that back their work this way offer you peace of mind should something go wrong post-repair.
  • Licensing: Verify that your furnace repair servicer holds all required licenses and certifications. This ensures that its 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: Check the qualifications and experience of a furnace repair company. Ideally, technicians will have appropriate training and expertise in various furnace makes and models. You can ask about ongoing training programs to ensure a provider is up to date with the latest repair techniques.
  • Reputation and reviews: Browse online testimonials and reviews to get an idea of a provider's reputation. Generally positive feedback is indicative of quality services. You can also confirm a company's commitment to customer satisfaction by seeing how it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

The total cost of furnace repair varies depending on factors including the type of HVAC unit you have, the extent of the damage, and the cost of replacement parts. The final total may vary, but expect to spend an average of $516 on furnace repair. Below, find a list of common repairs and their costs.

  • Broken thermostat: $90–$450
  • Cleaning: $54–$72
  • Cracked heat exchanger: $1,799–$3,149
  • Damaged blower bearings: $27–$135
  • Damaged blower belt: $27–$99
  • Filter change: $36–$135

Frequently Asked Questions about Furnace Repair in Union City

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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