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Call Us Today! 408-669-3496
Palo Alto, CA HVAC SPECIAL FINANCING ON MITSUBISHI INSTALLS NO interest for 18 months Offer ends April 30, 2024 Minimum monthly payments: 2.5% of total amount financed. Call for details.

Palo Alto HVAC Services

Helping Customers With Heating & AC Services

We offer a full range of HVAC services in Palo Alto and throughout Santa Clara County. Our technicians are NATE certified and trained to provide the highest quality workmanship.

We are committed to 100% customer satisfaction and guarantee your complete satisfaction with our services or we will make it right.

Call DG Heating & Air Conditioning today at (408) 669-3496 or contact us online for HVAC services in Palo Alto.

We offer a wide range of HVAC services, including:

  • Heating services
  • Air conditioning services
  • Indoor air quality services
  • HVAC maintenance
  • Water heaters
  • Duct Cleaning
  • Vacuum seal coating

We have built our reputation on quality workmanship, honesty, and integrity. We treat our customers like family and always go the extra mile to ensure your complete satisfaction.

Satisfaction Guaranteed

We are committed to 100% customer satisfaction. If you are not completely satisfied with our services, we will make it right. We guarantee your complete satisfaction or your money back.

We are proud to be a family-owned and operated business that has been serving the Bay Area for over 50 years.

Call DG Heating & Air Conditioning today at (408) 669-3496 or contact us online for same day service.

Hear From Our Happy customers

Reviews & Testimonials
    “I was very satisfied with the work performed and the professionalism of the crew.”
    “I was astounded at the amount of work that the crew of three accomplished in just one day. They did a good job of cleanup and the system works great.”
    - Eric L.
    “The Whole Experience Was Quality”
    “From the estimator, (John) to Leticia in the office, and then the competent technicians, we have been very happy with the product and with the team of people that make up DG.”
    - E. Robinson
    “Would Recommend DG to Everyone We Know”
    “The crew, headed by Roy was punctual, efficient and so nice to interact with! We would recommend DG to everyone we know!”
    - Heather S.
    “Great Service”
    “Technician Dan arrived on time, was friendly, answered my questions”
    - Andres D.
    “Knowledgeable & Easy to Work With”
    “Installation of the heater had several challenges, all resolved professionally and efficiently.”
    - John S.
    “Job Well Done”
    “Personable, Timely, Clean, Courteous”
    - Maureen T.
    “Quick, Fast, Efficient Work”
    “Big thanks to John, Mike, Roy, Leticia, and all other installers who did an awesome job on my HVAC system.”
    - Brian T.
    “A Job Well Done”
    “After spending my entire career in the industrial air conditioning industry, I was very impressed with DG's workmanship and professionalism.”
    - John W.


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  • Custom HVAC Solutions Catered to You
  • Support for You & Your Home
  • Passionate, Punctual & Reliable
  • Looking to Build Long Term Relationships
  • Business Built on Quality Services