DG

About the business:

At DG in San Jose, we specialize as HVAC contractors, handling air conditioning repairs and heating services with precision. Our expertise extends beyond just fixing issues; we strive to ensure your home's climate system runs smoothly all year round.

We are the trusted professionals for all HVAC needs in our community. Whether you need an air conditioning contractor for a new installation or a repair service to revive your heating system, we're here to deliver exceptional results. Our team of experts is committed to maintaining the comfort of your home while keeping energy costs low.

With 50 satisfied reviews and a perfect 5.0 rating, you can rely on us for top-notch HVAC services in San Jose. Choose DG for unparalleled service and long-lasting solutions that prioritize your comfort and budget.

Hvac Contractor

In San Jose, we're your reliable HVAC contractors, offering top-tier solutions for your home's heating and cooling systems. Our expertise …
Book from $50
Air Conditioning Contractor

In a sweltering San Jose summer, turn to us, DG HVAC Services. We're your local air conditioning contractor, providing prompt …
Book from $50
Air Conditioning Repair Service

In San Jose, we're your reliable Air Conditioning Repair Service. We swiftly diagnose and fix issues, ensuring your home stays …
Book from $50
Heating Contractor

In San Jose, we're your reliable heating contractor, offering efficient solutions for all your home comfort needs. With our expertise …
Book from $50

Photos and videos

Hours of operation

Mon – Fri
Sat – Sun

7:30 AM – 4:30 PM
Closed

Latest reviews

Write a review

Linda Kawasaki
22 May 2026
5
Great service from start to finish - the office staff and initial contact were both knowledgeable and friendly. The technician, Brandon B, was excellent, quickly diagnosing the issue with my a/c unit and providing top-notch work.
Abhilash Hanumannanawar
22 May 2026
5
Brandon fixed my AC on the same day I booked an appointment. He showed up with a smile and got straight to work. His thorough approach found the exact problem and he double-checked that it was resolved before leaving. He's clearly skilled and I'd recommend him - his professionalism is top-notch.
Robin Gilbert
22 May 2026
5
I had an incredible experience with DG Heating and Air Conditioning, thanks to Eddie's exceptional service. He resolved my broken thermostat issue by leveraging the warranty, saving me both time and money. His professionalism and expertise were impressive. I'm thoroughly impressed with Eddie's work and highly recommend DG for all HVAC needs – I'll definitely be hiring them again in the future.