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Call us : 408.374.7292

Hours of Operation

Monday – Friday : 8am – 5pm

Residential & Commercial

Full service heating & air conditioning

Cold Craft provides Geothermal Heating plus full service heating & A/C services for both residential and commercial purposes in the greater San Jose area.

Full Service Heating & Air Conditioning | AC Repair

Cold Craft is an essential business and Bay Area residents and business owners have relied on our services since 1991. Our Diamond Certification and NATE Certified technicians assure our customers that they will be treated right and the work will be done correctly.

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Cold Craft is considered the leading HVAC and energy efficiency company to go to for heating and cooling challenges. We offer emergency AC and heating repair service including nights, weekends and holidays. We are the quality company to contact when you really need help with something.


We perform basic to advance quarterly preventive maintenance on commercial HVAC units. Our inspection make sure that there’s no oil leaks of any kind on the coil itself, on the actual ports and pressure gauges. We have highly trained HVAC Technicians who can to the job.

Refrigeration Grocer Programs

Refrigeration Grocer Programs

Maximize Food Sales & Improve Food Quality With Newer Commercial Refrigeration Equipment That Saves On Energy!

Air Scrubber Advanced

The ActivePure® Technology that attaches directly to the HVAC system ductwork to remove air pollution resulting in a cleaner, healthier and more efficient home.

Geothermal & Water Source Heat Pumps

Geothermal & Water Source Heat Pumps

Cold Craft is a Certified Geothermal Installer. We Install ClimateMaster Systems. Geothermal for heating and cooling and solar for electricity.

We Are Diamond Certified!

We pride ourselves in being proactive in the installation and service aspects

of furnace/air conditioning installation that matter. These include safety, technical excellence, doing it right the first time and customer experience. We are also a pioneer in the Geothermal Heating process and specialize in Heating, Ventilation, Air Conditioning and Refrigeration (HVAC R) for Luxury & Custom Homes.

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We also offer Certified Space Technology to PROTECT YOUR HOME!

Our AIR SCRUBBER ADVANCED purification products use ActivePure, a variation of technology originally developed in cooperation with NASA to create a safe atmosphere for astronauts on the International Space Station. This technology is now available to to PROTECT YOU, YOUR FAMILY, AND YOUR HOME FROM VIRUSES (including the CORONAVIRUS), DUST, GERMS, ODORS, PET DANDER AND MORE.

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Benefits Of Geothermal Heating And Cooling

Free Second Opinion

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Trusted Partners

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What Our Clients Say

Best cleaning services helping customers worldwide.

On a whole, Cold Craft gives you the most bang for your buck. Professional and reliable service. I would not hesitate to recommend Cold Craft to friends, family and business contacts and I regularly do so. Every referral I have sent to them has reported they had a very positive experience and were extremely happy to learn about Cold Craft and their services. I’m sure Cold Craft will around for a long time and I am very happy to send them business whenever I can.

Jason G., Santa Clara, CA

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Have a question?

If you’re interested in our services and would like a quote, please fill out our form and let us know how we can help you. We look forward to assisting you with your needs.


*Please make sure you include a return e-mail address and a phone number if you would like us to respond.
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