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Fall Savings - $79 Furnace Tune-Up Call 510.792.4328 SCHEDULE NOW

Oil Furnace Services in Fremont & Livermore, CA

Even in California, it can get a little chilly in the winter. You need a reliable heating system to keep your home comfortable.

AIS Heating & Air Conditioning is a trusted HVAC company that has served homeowners throughout the Bay Area since 2008. We provide oil furnace services, including installation, repair, replacement, and maintenance.

Contact us online or call (510) 792-4328 today to request oil furnace services in Fremont, Livermore, and surrounding areas.

Oil Furnace Repair

If your oil furnace breaks down, don’t panic or try to fix it yourself. Reach out to a professional HVAC technician for oil furnace repair.

Signs you need oil furnace repair from AIS include:

  • Your furnace is blowing cool air.
  • You smell an unusual odor coming from your furnace.
  • Your furnace won’t turn on.
  • You notice strange noises coming from your furnace.
  • You see smoke coming from your furnace.

We’ll figure out what’s causing the issue and fix it right away. You’ll be comfortable and warm again before you know it.

Call 510.792.4328 Schedule Your Service Today

Oil Furnace Installation & Replacement

Look no further than AIS Heating & Air Conditioning for oil furnace installation and replacement. Oil-powered heating systems are complex and require professional installation to ensure that they work safely and properly.

We install Bryant HVAC systems and will help you select a furnace model that fits your needs and budget. We’ll install your new oil furnace according to manufacturer specifications to ensure optimal operation.

Contact us online or call (510) 792-4328 today to request a free replacement estimate today!

Oil Furnace Maintenance

If you want to keep your oil furnace in good condition for years to come, you should invest in routine oil furnace maintenance. This preventive service will allow your HVAC technician to catch any problems before they worsen and cause breakdowns. It can also increase your oil furnace’s service life.

AIS Heating & Air Conditioning offers our Comfort Protection Plan for homeowners in the Bay Area. We’ll inspect and clean your oil furnace and repair any issues. Depending on your needs, you can choose from our Silver, Gold, and Platinum plans.

Call (510) 792-4328 today to schedule oil furnace maintenance and ask about our maintenance plans.

Choose AIS Heating & Air Conditioning for 24/7 Oil Furnace Services in the Bay Area

When you need top-notch oil furnace services, turn to AIS Heating & Air Conditioning. Our local HVAC contractors have the skills and experience to handle your heating needs.

Our customers are our top priority, so we always provide upfront pricing and expert service.

Contact us online or call (510) 792-4328 now to schedule oil furnace services in Fremont and Livermore.

Frequently Asked Questions


How do oil furnaces work?

Oil furnaces work by pumping oil into a burner chamber and turning it into a fine mist. The mist is sprayed onto the burner, the burner heats up, and the furnace pulls in air from your home to heat up, too. Once heated, air flows through your ductwork and into your living space to keep your home comfortable and warm.


How do I check the fuel volume left in my heating oil tank?

If your oil tank is aboveground, check the tank gauge to see the estimated fuel volume. If the tank is belowground, you can use a tape measure or measuring stick to measure how many inches of fuel are left.


What happens when an oil furnace runs out of oil?

If your oil furnace runs out of fuel, your furnace will stop working. You’ll need to refill the fuel tank with the help of a professional HVAC technician.


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  • Great service. Great price. We are nice and warm! Highly recommend Art and his team. No pressure to buy and they ensured perfect installation once we did. Thank you!

    Brooke

  • Scheduled quickly, efficient inspection, no-nonsense quote, great product.

    Barrington

  • 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 our new system.

    Leo

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

    Raymond
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One Happy Customer at a Time

  • “The team at AIS has been wonderful from beginning to end. They even followed up for my complimentary maintenance even though I forgot to follow with them. They were able…”

    Sheenah E.

  • “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 initial scoping and estimate…”

    Uday K.

  • “When my plumbing leaked and into my furnace enclosure I had a big problem. Temperatures dropping and water leaking everywhere. Called a few places and no one seemed real anxious…”

    Michael D.

  • “Daniel and his company are beyond excellent! His company, installers, and office staff clearly take the time for their customers and are willing to go the extra mile. I had…”

    B.B.

  • “Great service. Great price. We are nice and warm! Highly recommend Art and his team. No pressure to buy and they ensured perfect installation once we did. Thank you!”

    Brooke

  • “We had our furnace installed by these guys A little over a year ago. They came back for a free check up today and their service technician. Sergio was absolutely…”

    Patrick

  • “Scheduled quickly, efficient inspection, no-nonsense quote, great product.”

    Barrington

  • “I recently had the pleasure of working with Taylor and Diego from AIS Heating for my first-year inspection of my heat pump and furnace and I couldn't be happier with…”

    Stan

  • “Taylor always does a great job managing our HVAC maintenance. He’s professional, friendly, efficient, communicative and thorough. He is very knowledgable and always works through any issues. He is our…”

    Barbara

  • “AIS Heating & AC is the best by far. Gabe came for our regular furnace service and he is great to work with! Spends the time, answers all questions, he…”

    Rich

  • “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 our new system.”

    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 wasn't the cheapest quote…”

    Crystal

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

    Raymond

  • “Our AC stopped working on a day projected to be 107 degrees. I called before business hours and got the answering service, they were helpful and set up a time…”

    Desiree

  • “Daniel from AIS saved the day! He was able to fix our broken AC unit in no time. We’re very grateful to him for working after hours to help us…”

    Casey

  • “Sergio S had come the first time to diagnose an issue with secondary pipe overflow. He correctly diagnosed it and asked me to have a plumber drain out a pipe…”

    Claudia

  • “AIS was able to move up my original appointment, which was welcomed since my AC outage was happening during a heat wave and a Holiday. Taylor arrived on time. Immediately…”

    Ken

  • “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, who is amazing, came…”

    Michelle

  • “Everyone we have dealt with at AIS is friendly, knowledgeable and very professional. There is no pressure, just great information. We are going to have our ducts repaired, and a…”

    Douglas
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