Free Gas Leak Safety Check with Every Install Estimate!

Trusted Bay Area Residential HVAC Technicians

Proudly Serving, San Jose, The East Bay, and Surrounding Areas 

Up Front Pricing With No Hidden Fees

Respectful and Friendly Service Guaranteed 

Family Owned and Opperated

Top Rated Bay Area HVAC Experts

Our team of respectful and professional certified technicians will proudly help you every step of the way. We take great pride in our work and transparency. 

Heater Repair

Reliable heating services to keep your home warm and efficient all winter—installs, repairs, and maintenance from trusted local pros.

Air Conditioning Repir

Fast, reliable AC repair to keep you cool and comfortable—expert diagnostics, quick fixes, and service you can trust.

Furnace Repair

Expert furnace repair to restore heat fast—prompt service, skilled technicians, and lasting solutions to keep your home cozy.

Refrigerant Leaks

Professional refrigerant leak detection and repair—protect your system’s performance, lower energy costs, and stay cool with confidence.

Our Core Values

As HVAC technician, it’s our job to make sure your home is as comfortable as possible. We pride ourselves in making this process stress free and as pleasant as we can. 

Award Winning Service

Professional Tecnhicians

Top Notch Customer Servcie

Service Areas

East Bay

Santa Clara County

San Mateo County

We Go Above and Beyond For Our Customers

We believe in old school values and services that is why we will never encourage our technicians to sell you on services or parts you don’t need. In fact, we will walk you through the issues you so you can see what is the root cause of the issue first-hand. We pride ourselves in trustworthiness and respect. 

What Are Customers Are Saying

Orlando M.

Had requested Shawn to come to home at 7am to check out AC unit not working correctly. Shawn arrived early and found issue quickly. Looking forward to future business with Shawn @ Lovazzano HVAC.

Jolanda T.

Shawn has kindly offered us regularly furnace maintenance and we really appreciate it. STRONG recommend!

 
 

Sukriti A.

I called them for my warranty for my Daikin HVAC unit. They are extremely sweet and responsive. I really enjoyed working with them. He discovered that I didn’t have a filter in my unit and specially went out and got me a filter. I was thoroughly impressed.

 
 

James S.

Sean is a very pleasant person to work with. Very knowledgeable, very responsive, very kind, and very patient with my situation. He fixed my problem with my HVAC. I would definitely hire his service again and he will be my go to HVAC guy now. I would not hesitate to recommend him to my family and friends.