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5 Best Furnace Repair Services Sunnyvale, CA

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Written By Callie Marsalisi|Last Updated: April 18, 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, 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.

5 Best Furnace Repair Companies in Sunnyvale

IRBIS HVAC Inc Logo

IRBIS HVAC

5/5
Based on 688 customer reviews.

Services Offered

Indoor Air QualityInspectionFurnace RepairAc InstallationDuct CleaningMaintenanceAc RepairFurnace Installation

Highlights

  • Clear pricing policy
  • Informative resources
  • Reliable customer support
2210 Lundy Ave, San Jose, CA 408-419-1365 irbishvac.com
Comfort Energy, Inc. Logo

Comfort Energy

4.9/5
Based on 309 customer reviews.

Services Offered

Duct CleaningAc RepairBoiler RepairMaintenanceAc InstallationDuctlessBoiler InstallationFiltrationFurnace InstallationFurnace RepairIndoor Air Quality

Highlights

  • Free quote
  • Clear pricing policy
  • Informative resources
1465 N Milpitas Blvd, Milpitas, CA 408-560-4050 comfortenergy.com
AIS Heating & Air Conditioning Logo

AIS Heating & Air Conditioning

5/5
Based on 450 customer reviews.

Services Offered

MaintenanceIndoor Air QualityInspectionFurnace InstallationAc RepairFurnace RepairAc InstallationDuctless

Highlights

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

Atlas Trillo

4.9/5
Based on 693 customer reviews.

Services Offered

Indoor Air QualityEmergency ServicesAc RepairFurnace RepairAc InstallationFurnace InstallationMaintenance

Highlights

  • Free quote
  • Informative resources
  • Clear pricing policy
2305 Paragon Dr, San Jose, CA 408-675-1924 ars.com

More Local Hvac Companies

Upgrade Home Services

User Reviews: 4.7/5 

743 Ames Ave
Milpitas, CA 95035

Hussey Bros., Inc.

User Reviews: 4.6/5 

1620 Oakland Rd D205
San Jose, CA 95131

Nur HVAC

User Reviews: 4.6/5 

1078 Wentworth St
Mountain View, CA 94043

Finest Heating & Air

User Reviews: 4.6/5 

2100 Geng Rd Suite 210
Palo Alto, CA 94303

Sandium Heating and Air Conditioning

User Reviews: 4.6/5 

1045 N 10th St
San Jose, CA 95112

Supreme Air Systems

User Reviews: 4.5/5 

80 Gilman Ave #1
Campbell, CA 95008

Cold Craft, Inc.

User Reviews: 4.5/5 

181 Lost Lake Ln
Campbell, CA 95008

Mr. Reliable Plumbing & Heating

User Reviews: 4.2/5 

1450 Koll Cir # 112
San Jose, CA 95112

Heating, Cooling & Appliance Technique Inc.

User Reviews: 4.7/5 

769 Regent Park Dr
San Jose, CA 95123

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

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 maintenance 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 furnace replacement 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

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Frequently Asked Questions About Furnace Repair in Sunnyvale

How often do I need to have my furnace serviced?

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

Will a home warranty cover a furnace?

Most home warranties cover furnaces, but warranty plans and services vary by provider. Learn more with our guide to top home warranty plans for furnace coverage.

How can I tell whether my furnace needs repairs?

Some signs that your furnace might need repairs include strange noises, a yellow pilot light, increased energy bills, and uneven heating. 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?

If your furnace malfunctions mid-winter, you may need emergency furnace repair services. Many HVAC repair providers offer emergency services, so your furnace can get up and running again quickly.

How can I prevent the need for furnace repairs?

You can prevent the need for furnace repairs by completing regular maintenance like cleaning and replacing air filters. Annual inspections and service by your local 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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