About Us

About Us

Who Are We?

Perfection Guaranteed

Since 2000, We’ve been recognized as a top HVAC Contractor in San Jose. We provide our clients with a wide range of services for all their remodeling and repairing needs.

No matter the size of the project, we take pride in our excellent work, competitive fees and our ability to deliver outstanding results on time – every time. From coordinating projects to taking care of all that bureaucratic oversight, we conveniently guide our clients through my services.

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(408) 642-8674

What Our Clients are Saying

Dorothy T.

The owner Guillermo is very attentive and detail-oriented. He will go the extra mile for the service, making sure each work as flawlessly as possible before moving to the next task.

Joe H.

We use precision heating and cooling for our commercial building they are the best we have ever used. Fast, reliable, responsive, knowledgeable, and budget-friendly make this company your #1 choice

Linda L.

Pleasure working with Guillermo. Went above and beyond with quality service.

Henry Y.

Precision Heating and Cooling have done many jobs for us. The system and airflow design are just perfect every time. Very happy with the services and quality. Highly recommended for jobs big or small.

Elizabeth D.

Guillermo serviced our AC after being ”fixed” and then quoted by a couple of other companies. He was extremely honest and trustworthy!! I would recommend Precision Heating and Cooling 1000%.

Michelle G.

I’m so happy that we had Precision Heating and Cooling replace our ductwork. Very professional. It was a long and hard job and they got it done in one day. I highly recommend this company.

Teri S.

The heater went out Saturday morning. Called for service Sunday. Guillermo arrived before the scheduled time. Very professional, responsive, and polite. The cost is reasonable. Definitely recommend them if you have the needs.

Denise G.

Precision Heating and Cooling is a very professional company with hard-working technicians working on your system. I use their services on the mobile homes I sell. Thank you for delivering quality service at a price my clients can afford.

Adrian V.

After interviewing several prospective contractors I was referred to Precision Heating And Cooling from a close friend who had recently had a positive experience with a repair at his place. Precision Heating and Cooling responsiveness and friendly staff really stood out for me on our first encounter. Once we agreed on terms and work commenced, I was really impressed personally and got to witness first hand why they came in so highly regarded. I was greeted with ...

Andy M.

Precision Heating and Cooling are the best! They came quickly for a service call and got my unit up in running in no time. They’re honest and very professional. He was a very knowledgeable young man and he even explained to me the issue. I’m very happy with their service and would definitely recommend them to everyone!

Richard M.

My wife and I opened up a small business in Gilroy, CA. It gets pretty warm in the summer months. We were recommended to Precision Heating and Cooling by a neighbor. Very professional team they were on time and the job was completed as promised they provided us with updates as they were installing our unit. We are blown away by the service they provided us. Even after a few weeks, they gave us a follow-up call ...

Patty M.

We found Precision Heating and Cooling through a referral from a friend. They helped us to install a single unit ductless unit in our new studio/garage. We liked it so much that they also installed a four-room ductless AC with a heat pump in our home. Both times we couldn’t have been more please with the service they provided. On time, polite, and very knowledgeable.

Brent P.

I am very happy with Precision Heating and Cooling’s overall workmanship and customer service. Within a two-day timeframe, Guillermo & his team not only removed my old furnace and relocated it to my attic, but they also replaced the old duct work and replaced my AC unit. They were professional, great to work with & provided the best quote!! I highly recommend their services to anyone looking to modernize their residential heating and/or cooling system.

Donalyn R.

Excellent service. Anthony was fantastic – he was prompt, super knowledgeable, and kind. He immediately diagnosed the issue and had it fixed within 30 mins. Thank You!

Vivekanand S.

These guys are amazing. Good work and even better work ethics. They fixed my age-old HVAC that isn’t manufactured anymore. The HVAC stopped working again, they came back and fixed it again and covered it under the service warranty.