Quality Service By Experienced Professionals

Bay Area’s Most Trusted Air Conditioning & Electrical Service Provider

We put customer service at the forefront of our business, as we know it is essential to the value of a company. Transparency, safety, integrity, and reliability are our core values and the reasons for our continued success in our community.

We assure our customers feel confident knowing they are receiving innovative, unparalleled services from a team of highly trained, dedicated professionals.

At Extensive Air Conditioning, we understand the importance of having a well-maintained HVAC system working at optimal performance 365 days a year.

Our technical expertise and team of certified professionals providing industry-leading commercial & industrial HVAC services have made Extensive Air Conditioning the preferred commercial HVAC contractor throughout the Bay Area.

A quote that says, "Our specialized team puts our customers first and are dedicated to ensuring your systems and facilities are always working efficiently" and a badge that says that Extensive is the bay areas most trusted air conditioning service

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What Our Clients Say

  • "The team was extremely knowledgeable and helped us set up a maintenance plan that will save us money and stress from future breakdowns!"

    -E.M.

  • "We needed emergency services for our HVAC fast and the Extensive Air team were there when we needed them most. "

    -L.E.

  • "Working with Alex and Joel was a pleasure, they helped us with our HVAC and updated our security system. We will definitely call them for future maintenance."

    -K.F.