Licensed HVAC · CSLB #1143205

Licensed HVAC contractor for the East Bay and Marin

Certified technicians · $59 service call, credited to the repair · Open 7am – 7pm

Call us (925) 302-2429

Heating System Tune-Up just $29

Prepare your system for heating season

Book Now Call Us (925) 302-2429

Financing Available

Call us (925) 302-2429

Rebates Available

Call us (925) 302-2429

4.9 Average Trust Rating Among Our Customers

Yelp

Based on 184 reviews

Google

Based on 139 reviews

Services

HVAC Contractor in Berkeley, CA

Best HVAC in Barkeley… sorry, HVAC in Berkeley: installation, repair, and maintenance of heating and air conditioning systems.
Just call us and open the door — comfort is already sniffing around!

Heating, Ventilation and Air Conditioning Installation

Furnace, Air Conditioner, Heat Pump, Heater Installation

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Commercial HVAC Services

Commercial & Residential

Installation & Repair

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About Fuse

Meet Millie and the Fuse Service Team

Well, we don’t just repair and install HVAC Berkeley CA systems.
That’s just a part of our mission. Another thing we love to do is
create comfort with a smile. Our mascot, Millie the dachshund,
loves warmth in winter and coolness in summer. And we definitely know how to provide it.

We are a licensed HVAC contractor Berkeley locals really love.
All our technicians are ready to help with any problem, from
home air conditioning to commercial HVAC Berkeley CA systems.

Top Quality

Millie

Services That Keep You Cool and Cozy

If you’re freezing or want to let some fresh air into your home,
you’ve come to the right place. Our team provides a full range
of HVAC Berkeley CA services. That’s exactly how we keep your home or business comfortable.

HVAC Installation

Fast and accurate installation of new systems. We are the HVAC company Berkeley residents can trust in calculating energy efficiency and selecting a system with just the right capacity.

HVAC Repair

When your air conditioner stops cooling, our HVAC repair Berkeley, CA pros come to you to restore just the perfect temperature. And your peace of mind too.

HVAC Maintenance

It’s no secret that regular maintenance extends the service life of your equipment. Who likes unexpected breakdowns?

Commercial HVAC

From offices to industrial facilities — we are the best commercial HVAC Berkeley CA solutions ever.

Deals You’ll Love

We have prepared hot deals for cold days! Hot deals for cold days: save these ones.

Furnace trade-in of up to $1500 — a profitable rebate for your old furnace.
$29 for a heater tune-up — heating maintenance for just a couple dozen bucks
Save $1000 when installing the main panel and $1500 on the main panel + subpanel
15% off rewiring

Special Offers

Get ready for winter in advance — save money and get the best bonuses from Fuse Service, your trusted HVAC Berkeley CA contractor!

Locations

Always Near You in Fuse Service

Fuse Service offers convenient scheduling,
a friendly HVAC team, and guaranteed quality.
But that’s not all. We cover a large service area:
not only Berkeley but also the surrounding areas.
If you need an HVAC company Berkeley, give
us a call — we’re just nearby!

Marin County, CA

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Berkeley & Piedmont, CA

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Oakland & Alameda, CA

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Walnut Creek, CA

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Powering Comfort Together: Our Partners in HVAC

Reviews

Warm Words From Our Happy Customers

      EXCELLENT  
   Based on 139 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Geoffrey Deetz 
 
 
 
 Trustindex verifies that the original source of the review is Google. After being bombarded after requesting information from Yelp, I chose fuse because they contacted me first and were able to explain same-day service and a very small feed to look at the problem with my furnace the repair man Alexander that’s the English version of his name was quick, polite, professional, and helpful. Explain the problem the price, and after agreeing, he immediately fixed it checked everything checked for gas leaks. Check the fire detectors as well without asking to ensure that everything was working and Sayf I highly recommend them.
  
 
      Posted on Google  
   
   Robyn Selva 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fuse is my go to for anything Electrical. They installed a sub-panel for a swim spa as well as Electrical for fireplace inserts. As usual, they always go above and beyond and are super helpful and professional. We know that electrical work done by Fuse is going to be done right and safe. They’re wonderful to work with.
  
 
      Posted on Google  
   
   MR Manion 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience with FUSE, again. This time it was a mini spilt. Alex and his team moved fast, tackled multiple points of work concurrently. There’s no “here’s my assistant who’s learning” going on here. They were done in 5 hours and it was a big install! I fully expected this would be done in two days but they are masters at their craft. I wish FUSE did full home remodels!
  
 
      Posted on Google  
   
   Bill HAMLIN 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fuse did a great job for us from the initial assessment to our options to the installation.  They handled permits, kept us well informed and their personnel were courteous and professional. We would heartily recommend their services.
  
 
      Posted on Google  
   
   Lina Lee 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fuse team was great! Excellent problem solving!
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

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Ready to Feel the Difference?

Don’t put off comfort until later! Call Fuse Service today to order HVAC repair Berkeley CA or even install a new system.
Let’s choose the best solution together and make your home just the perfect place all year round.

Have questions or need assistance? Our friendly team is here to help. Contact us today!

Book Now Call Us (925) 302-2429