About DG Heating & Air Conditioning

Proudly serving the Bay Area since 2009, DG Heating & Air Conditioning is a licensed HVAC company built on professionalism, quality, and long-term client relationships.

Woman holding baby, smiling, near staircase. Child watches from behind a table.

The Leaders in Residential & Commercial Heating & AC Services

hvac excellence across the bay area

Welcome to DG Heating & Air Conditioning, an HVAC company that is skill and dependable, and here for all of your home and business heating and cooling needs in the bay area. We put communication and friendliness at the forefront of our business and strive to satisfy our customers with every step of the service experience. Our goal is to provide exemplary services.


The services we offer include:

  • Heat Pump Installation

  • Check refrigerant lines and system components

  • Furnace repairs, replacements, and maintenance

  • Whole-home air purification

  • Duct removal and replacement

  • Light Commercial heating and cooling solutions

Our Philosophy

Values That Shape Your Experience


Professionalism

Every client receives respectful, polished service—from the first call to the final walkthrough. We show up on time, protect your home, and communicate clearly at every step.

Expertise

Our bring advanced knowledge to every installation and repair, ensuring your comfort system performs flawlessly.

Integrity

We believe in honest recommendations, transparent pricing, and work that stands the test of time. No shortcuts, no surprises—just the highest standards in HVAC.

Client Care

We treat your home as our own, offering maintenance plans, efficient emergency response, and solutions tailored to your lifestyle and property.

Businesses We Work With

high-quality partnerships with leading lenders
DG Heating & Air Conditioning holds BBB A+ accreditation and is fully licensed and insured. Our credentials include authorized dealer status with leading HVAC brands such as Mitsubishi Electric as a Diamond Contractor, American Standard, Bryant and more... and awards such as “Best of Houzz.”