Furnace Repair & Inspection in the Bay Area

Top-Rated Furnace Repair Contractors in Fremont & Livermore

The Bay Area is not immune to the occasional bout of cold weather, and when it does happen, you need to be able to rely on your furnace to start smoothly and keep your home comfortable. That means annual inspections, maintenance, and repairs as necessary. When you need a qualified HVAC company to keep your gas furnace running reliably and efficiently, turn to our team at AIS Heating & Air. We have served the Bay Area since 2008, including Fremont, Pleasanton, Danville, and Alamo. We offer complete furnace inspection and repair services, featuring quality work backed by a 100% satisfaction guarantee. Need help with your heating system in the Bay Area? Call our experts today at (510) 792-4328 or contact AIS online to schedule an appointment today.

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Common Signs of Furnace Failure

Furnaces can stop working without warning, but more often than not, they will show signs of a problem beforehand. Call our experts at AIS for a furnace inspection if you notice any of the following:

Startup problems
Thermostat malfunctions
A fan that runs constantly or not at all
Restricted or cool airflow
Insufficient or uneven heat
Breakers that trip frequently
A pilot light that won’t stay lit
A malfunctioning igniter or flame sensor
Yellow instead of blue burner flames
Alerts from a carbon monoxide detector
A dirty furnace filter
Abnormal noises like grinding or shrieking
Sour, musty, or melted plastic odors

We offer fast, accurate diagnosis services, along with fair prices for repairs. Contact us today for a thorough furnace inspection.

Common Furnace Repairs

When you have furnace problems, our experts at AIS are here to help. We service all brands and models, and our technicians are equipped to handle the most common furnace repairs, such as:

Air filter cleaning or replacement
Blower cleaning or motor replacement
Burner or flue cleaning
Electrical troubleshooting and repairs
Control board or thermostat replacement
Thermocouple, igniter, or gas valve replacement
Flame sensor cleaning or replacement
Fan limiter, sensor, or control replacement

Contact us today for fast furnace repair services in Fremont, Livermore, Pleasanton, Alamo, or the surrounding areas.

When To Replace Your Furnace vs. When To Repair

If your furnace is older or has become unreliable, you may have considered furnace replacement instead of repairs. In general, repairs are the most cost-effective option if the problem is minor, like a faulty fan limiter, or the furnace is just a few years old. When your furnace is over 10 years old, requires frequent repairs, or needs an expensive part replaced, like the heat exchanger or blower motor, a new furnace may be the best option. With an inspection, our furnace experts at AIS can evaluate your system and recommend the best repair or replacement options for your needs.

Average Furnace Repair Costs

The cost of furnace repairs can vary widely based on the system and the nature of the problem. The cost may be $150 or less for minor repairs, while major repairs often cost $300 or above. At AIS, we offer free in-home estimates on repairs, as well as fair prices. Our technicians are some of the best in the business, and we back our work with a 100% satisfaction guarantee.

Call (510) 792-4328 or contact us online to schedule furnace repairs in the Bay Area today.

Call Today for Furnace Services

Is your furnace acting up? Choose our experts at AIS Heating & Air for fast, effective repairs you can rely on. We feature experienced, friendly professionals, upfront pricing, free estimates, and more.

Don’t shiver in the cold—call (510) 792-4328 today for fast furnace repairs in Fremont, Livermore, and nearby areas.

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Special Offers

10% off Any Repair

Minimum repair required. May not be combined with any other offers. Redeem Offer Expires 05/31/2025 *Restrictions may apply

12 Months Same As Cash

Financing Available with Approved Credit Redeem Offer Expires 05/31/2025 *Restrictions may apply

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Service Call With Repairs Redeem Offer Expires 05/31/2025 *Restrictions may apply

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What to Expect

Discover the AIS Heating & Air Conditioning Difference

About us

Family-Owned & Locally Operated

When you work with our team, you’re supporting a business that genuinely cares about the local community and treats every customer like family. Our long-standing presence in the area ensures personalized service with a deep understanding of the local climate.

Quality Workmanship

We take pride in delivering top-notch craftsmanship on every project, ensuring your HVAC systems are installed and maintained to the highest possible standards. Our attention to detail guarantees long-lasting performance and reliability for all heating and cooling systems.

Superior Service

With a commitment to customer satisfaction, our HVAC team goes above and beyond to ensure all your heating and cooling needs are met. Our responsive and friendly service makes every interaction seamless and stress-free, from initial consultation to project completion.

Straight-Forward Pricing

With clear, transparent pricing and no hidden fees, we ensure you know exactly what to expect before any work begins. This commitment to honesty and integrity helps us build trust and allows customers to make informed decisions without unnecessary surprises.

Performance Guarantees

When you choose our team, you can rest assured that our HVAC systems and services are backed by industry-leading performance guarantees. Our commitment to quality means we stand behind our work, providing peace of mind to every homeowner we have the privilege to serve.

Highly Trained Technicians

Our HVAC team consists of certified, highly skilled technicians who remain up-to-date with the latest industry advancements. Through our commitment to continuous training, we ensure every installation, repair, and maintenance service is completed with precision and care.

Family-Owned & Locally Operated

Quality Workmanship

Superior Service

Straight-Forward Pricing

Performance Guarantees

Highly Trained Technicians

About us

Reviews

See What Your Neighbors Are Saying

At AIS, we are committed to providing reliable, trustworthy, knowledgeable solutions to every family in Livermore, Fremont and beyond. But don’t just take our word for it.
See what your neighbors are saying about our exceptional HVAC solutions by exploring their testimonials below!

I got quotes from three companies for doing a furnace and duct replacement and a/c installation. Ray Linden who came out from AIS to do the…

Uday K.

I had a large wall AC installed 5 years ago by AIS. It has been wonderful and a life saver with these heat waves. Today Sergio,…

Michelle

The team showed up right on time, were courteous, professional and hardworking people, and finished the massive job an hour ahead of schedule. We absolutely love…

Leo

This review is overdue. We had our full HVAC replaced this last spring and decided to go with AIS after speaking with three different companies. AIS…

Crystal

Superb work, kind, not rushed and thoughtful in answering questions. You can’t find better than this company.

Raymond

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