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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

Access to reliable furnace repair services is important for keeping your home comfortable. In our guide, we'll go over common heating issues and identify local providers that can help with both unexpected heating emergencies and regular maintenance. The top heating, ventilation, and air conditioning (HVAC) servicers in Sunnyvale, California, are here to help keep your heating and cooling running smoothly. If you're wanting a full system replacement, we also have our picks for top furnace manufacturers.

10 Best Furnace Repair Companies in Sunnyvale

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
Service Champions Heating & Air Conditioning Logo
Top Rated

Service Champions Heating & Air Conditioning

5/5

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

Based on 2124 reviews


2161 Del Franco St, San Jose, CA 95131

(408) 882-1291

www.servicechampions.net/cities-we-se...
IRBIS HVAC Inc Logo

IRBIS HVAC Inc

5/5

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

Based on 688 reviews


2210 Lundy Ave, San Jose, CA 95131

(408) 419-1365

www.irbishvac.com
Comfort Energy, Inc. Logo

Comfort Energy, Inc.

4.9/5

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

Based on 309 reviews


1465 N Milpitas Blvd, Milpitas, CA 95035

(408) 560-4050

www.comfortenergy.com
AIS Heating & Air Conditioning Logo

AIS Heating & Air Conditioning

5/5

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

Based on 450 reviews


4432 Enterprise St suite a, Fremont, CA 94538

(510) 518-3547

aisheatingandair.com

Atlas Trillo

4.9/5

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

Based on 693 reviews


2305 Paragon Dr, San Jose, CA 95131

(408) 675-1924

www.ars.com/atlas-trillo
Upgrade Home Services Logo

Upgrade Home Services

4.7/5

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

Based on 36 reviews


743 Ames Ave, Milpitas, CA 95035

(408) 709-2566

www.upgradehomeservices.com
Hussey Bros., Inc. Logo

Hussey Bros., Inc.

4.6/5

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

Based on 81 reviews


1620 Oakland Rd D205, San Jose, CA 95131

(408) 343-3185

www.husseybros.com
Nur HVAC Logo

Nur HVAC

4.6/5

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

Based on 82 reviews


1078 Wentworth St, Mountain View, CA 94043

(408) 471-6171

nurhvac.com

Finest Heating & Air

4.6/5

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

Based on 55 reviews


2100 Geng Rd Suite 210, Palo Alto, CA 94303

(650) 223-2028

www.finestheatingnair.com
Sandium Heating and Air Conditioning Logo

Sandium Heating and Air Conditioning

4.6/5

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

Based on 53 reviews


1045 N 10th St, San Jose, CA 95112

(408) 894-9072

www.sandium.com

Facts about Sunnyvale

  • Average Min Temp Percentile:
    79%
  • January Average Min Temp:
    43°F
  • Climate Zone:
    Marine
  • Average Energy Cost:
    0.24/kWh
  • Median Year Houses Built:
    1976
  • Average Annual Snowfall:
    0.0”

Services Offered by Furnace Repair Companies

Furnace repair providers offer a number of services to keep your furnace working at maximum efficiency. We’ve outlined the most common ones below.

Repair and Maintenance

Professional and timely repairs will restore your furnace's function, extend its life span, and optimize energy efficiency. Furnace repair providers can diagnose and fix most common furnace issues. These include malfunctioning thermostats, clogged air filters, or broken blower motors. Qualified HVAC technicians can also handle problems such as damaged heat exchangers, faulty ignitions, possible gas leaks, and malfunctioning thermostats. Your furnace repair provider 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, replacing air filters, and lubricating moving parts.

Installation

Your HVAC provider can help you upgrade your furnace to a more energy-efficient model, like a heat pump. If your system is past repair, they can also help install an entire new furnace. Your technician will start by assessing your heating needs and home’s layout. Then, the tech will recommend the best furnace model for your budget and home requirements. Your HVAC installer can integrate a new system with your existing thermostat and air ducts. They're trained on industry safety protocols and standards for proper exchange of the existing furnace and connection. Post-installation, your technician will do a final inspection to ensure your furnace runs efficiently.

Inspection

If you find that your furnace isn’t turning on, a furnace repair company will recommend a thorough inspection to identify possible problems. This will involve a technician examining each of the furnace's components. The inspection normally includes testing the thermostat's accuracy, cleaning and replacing air filters, examining the heat exchanger for cracks or damage, inspecting the burner and ignition system, and checking for any gas or fuel leaks. We recommend an annual inspection, during which your technician will check your heating system's safety and efficiency while making any necessary adjustments or repairs. 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 will restore heat to your home if your furnace breaks down on a cold night. Many companies offer 24/7 services to help get your furnace up and running as soon as possible. These services help with unexpected malfunctions, breakdowns, and other safety concerns. Emergency services are more expensive than a scheduled service, but it's worth it to protect your health. Furnace failure can lead to serious discomfort and health risks due to reduced indoor air quality, especially if the breakdown happens during extreme weather conditions when you're unable to open windows for fresh air.

Factors To Consider When Choosing a Local Sunnyvale Furnace Repair Service

You should consider several factors when choosing a local Sunnyvale furnace repair provider. We review some key considerations below.

  • Cost: Compare prices among several Sunnyvale furnace repair companies. Look for transparent and competitive pricing, considering the scope of services offered. Avoid extremely low-cost options, which may compromise workmanship quality or involve subpar replacement parts.
  • Guarantees: Guarantees and warranties provide peace of mind if issues arise after a repair. Reliable furnace repair providers should stand behind their work with guarantees or warranties for both their workmanship and any replacement parts.
  • Licensing: Make sure your furnace repair provider holds all the necessary licenses and certifications. HVAC contractors in California must obtain a contractor's license from the Contractors State License Board. Proper licensing ensures that technicians are qualified to safely handle furnace repairs.
  • Qualifications: Ask about the qualifications and experience of a furnace repair company. Ideally, you want technicians that are well-trained and experienced at working with various furnace makes and models. Inquire about company training programs to confirm that technicians are up to date on current industry standards.
  • 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 confirm a company's commitment to customer satisfaction by seeing how it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

A number of 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 $497 on average, although this varies depending on the details. Below are some common furnace repairs and their average costs.

  • Broken thermostat: $88–$438
  • Cleaning: $53–$70
  • Cracked heat exchanger: $1,752–$3,067
  • Damaged blower bearings: $26–$131
  • Damaged blower belt: $26–$96
  • Filter change: $35–$131

Frequently Asked Questions about Furnace Repair in Sunnyvale

Sources

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