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5 Best Furnace Repair Services Sunnyvale, CA

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Written By Callie Marsalisi | Last Updated: February 05, 2024

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, can help keep your heating and cooling running smoothly. For those needing a full system replacement, we also have selections for top furnace brands.

5 Best Furnace Repair Companies in Sunnyvale

Service Champions Heating & Air Conditioning Logo

Service Champions Heating & Air Conditioning

5/5
Based on 16,000 customer reviews.

Services Offered

Filtration Ac Repair Furnace Repair Inspection Ventilation Maintenance

Highlights

  • Free quote
  • Informative resources
  • Clear pricing policy
2161 Del Franco St, San Jose, CA 408-882-1291 servicechampions.net
AIS Heating & Air Conditioning Logo

AIS Heating & Air Conditioning

5/5
Based on 363 customer reviews.

Services Offered

Indoor Air Quality Ductless Ac Installation Maintenance Furnace Repair Ac Repair Furnace Installation

Highlights

  • Informative resources
  • Clear pricing policy
  • Reliable customer support
4432 Enterprise St Suite A, Fremont, CA 510-518-3547 aisheatingandair.com
Atlas Trillo Heating & Air Conditioning Logo

Atlas Trillo Heating & Air Conditioning

4.9/5
Based on 517 customer reviews.

Services Offered

Ac Installation Emergency Services Maintenance Furnace Repair Ac Repair

Highlights

  • Free quote
  • Clear pricing policy
  • Informative resources
2305 Paragon Dr, San Jose, CA 408-675-1924 ars.com
Sandium Heating and Air Conditioning Logo

Sandium Heating and Air Conditioning

4.8/5
Based on 288 customer reviews.

Services Offered

Ventilation Furnace Installation Ac Repair Maintenance Indoor Air Quality Ac Installation Duct Cleaning Inspection Furnace Repair

Highlights

  • Informative resources
  • Clear pricing policy
  • Free quote
1045 N 10th St, San Jose, CA 408-894-9072 sandium.com

More Local Hvac Companies

Comfort Energy, Inc.

User Reviews: 4.8/5 

1465 N Milpitas Blvd
Milpitas, CA 95035

Balcom Heating & Air

User Reviews: 4.7/5 

112 Florence St #4
Sunnyvale, CA 94086

NUR Service

User Reviews: 4.7/5 

504 Shadow Glen
San Jose, CA 95129

Hussey Bros., Inc.

User Reviews: 4.6/5 

1752 Junction Ave suite b
San Jose, CA 95112

Finest Heating & Air

User Reviews: 4.6/5 

2100 Geng Rd Suite 210
Palo Alto, CA 94303

All Heating & Air Conditioning

User Reviews: 4.6/5 

386 Gerald Cir
Milpitas, CA 95035

ABS Heating & Air Conditioning

User Reviews: 4.5/5 

Campbell
CA 95009, CA 95009

Supreme Air Systems

User Reviews: 4.5/5 

80 Gilman Ave #1
Campbell, CA 95008

Mr. Reliable Plumbing & Heating

User Reviews: 4.4/5 

1450 Koll Cir # 112
San Jose, CA 95112

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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Facts about Sunnyvale
Average Min Temp Percentile: 78.9%
January Average Min Temp: 42.7°F
Climate Zone: Marine
Average Energy Cost: $0.24/kWh
Median Year Houses Built: 1975
Average Annual Snowfall: 0"

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Services Offered by Furnace Repair Companies

Your local furnace repair provider offers various services to keep your system working effectively. We go over some common services below.

Repair and Maintenance

Timely repairs restore furnace function, extend its life span, and optimize energy efficiency. Your furnace repair company can handle 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 such as faulty ignitions, damaged heat exchangers, malfunctioning thermostats, and possible gas leaks. Your furnace repair provider can also complete routine HVAC maintenance to help avoid unnecessary breakdowns. Your technician will ensure that all components function properly by inspecting your furnace, cleaning it, replacing air filters, and lubricating moving parts.

Installation

Your local HVAC expert can help upgrade your furnace to a more energy-efficient model, like a heat pump. If your system is beyond repair, they can also help install a 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 requirements and budget. Your HVAC installer can integrate your new system with your existing air ducts and thermostat. They're trained on industry safety protocols and standards for proper furnace replacement and connection. After installation, the technician will do a final inspection to ensure your furnace runs efficiently.

Inspection

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

Emergency Services

Emergency furnace repair services help with unexpected breakdowns, malfunctions, or other safety concerns. Many companies offer these around-the-clock services to get your system up and running promptly. Furnace failure can lead to serious discomfort and health risks from the decreased 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 a scheduled service, but it's worth it to protect your health.

Factors To Consider When Choosing a Local Sunnyvale Furnace Repair Service

There are a number of important considerations for choosing a local Sunnyvale furnace repair company. We review some key factors below.

  • Cost: Look for a company that provides all the services you need, and that offers transparent and competitive pricing. Compare multiple Sunnyvale furnace repair companies. Beware of ones that offer extremely low rates, as many employ low-quality workmanship or subpar replacement parts.
  • Guarantees: Trustworthy furnace repair companies should provide warranties or guarantees on their parts and workmanship. Providers that stand behind their work offer you peace of mind should something go wrong post-repair.
  • 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 helps ensure that technicians are qualified and trained to safely handle furnace repairs.
  • Qualifications: Inquire about a company's training policies and its technicians' experience. Companies that promote ongoing training tend 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 can give you an idea of a company's reputation and commitment to customer satisfaction. Choose a company with overall positive reviews, and pay attention to the way it addresses complaints and negative feedback.

How Much Does a Furnace Repair Cost?

The cost of furnace repair depends on several factors, such as the HVAC unit type, the extent of the damage, and the cost of replacement parts. The average furnace repair costs $497, but the final price depends on the details. Below, find a list of common repairs and their 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

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Frequently Asked Questions About Furnace Repair in Sunnyvale

How often do I need to have my furnace serviced?

You should have your furnace serviced annually (or more frequently if needed) to ensure it runs safely and efficiently. A simple maintenance step you can take is changing the furnace filter annually.

Will a home warranty cover a furnace?

Home warranties typically include furnaces, but the specifics of your plan will vary depending on your provider. Use our guide to best home warranties for furnace coverage to learn more.

How can I tell whether my furnace needs repairs?

Signs that your furnace may need repairs include uneven heating, increased energy bills, a yellow pilot light, and strange noises. A professional furnace inspection can help determine whether it’s time for a full furnace replacement.

What should I do if my furnace breaks down in the middle of winter?

You may require emergency repair services if your furnace malfunctions in the middle of winter. Some HVAC repair providers offer 24/7 emergency services to get your furnace back up and running.

How can I prevent the need for furnace repairs?

You can prevent the need for furnace repairs by keeping up with regular maintenance like cleaning and replacing air filters. An annual inspection and service by an HVAC professional also helps catch furnace problems before they escalate.

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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