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Committed to Customer Satisfaction

Your Comfort is Our Expertise

DG Heating & Air Conditioning has been proudly serving the San Jose and surrounding areas since 2009. As a leading heating and air conditioning service company, we prioritize comfort, efficiency, and professionalism in every project we undertake.

Comprehensive Comfort Solutions

Our expert technicians are certified and thoroughly trained to handle all your HVAC needs. We offer:

Heating Services

  • Comprehensive heating system installation, repair, and maintenance
  • Furnace repair and replacement
  • Heat pump installation and repair
  • Comprehensive diagnostics and tune-ups

Air Conditioning Services

  • Comprehensive air conditioning installation, repair, and maintenance
  • AC tune-ups and refrigerant recharge
  • Split system installation and repair
  • Comprehensive diagnostics and troubleshooting

Additional Services

  • Indoor air quality solutions, including air filtration and UV-light purification
  • Ductless mini-split installation
  • Duct removal and replacement
  • Solar services for environmentally conscious homeowners

Client-Focused Approach

At DG Heating & Air Conditioning, we pride ourselves on our customer-centric approach. We:

  • Provide free estimates and clear, upfront pricing
  • Offer flexible financing options to suit your needs
  • Communicate openly and honestly throughout the process
  • Arrive on time and respect your home

A Trusted Partner for Comfort

With over 30 years of combined experience, our team understands the unique challenges of the San Jose climate. We are committed to delivering:

  • Quality: We use only the highest quality equipment and materials.
  • Efficiency: Our technicians work efficiently to minimize disruptions to your home.
  • Value: We offer competitive prices and transparent billing.

Contact us today to schedule an appointment and experience the DG difference!

Reviews (102)
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Positive: The reviews consistently praised DG Heating & Air Conditioning for their exceptional customer service, professionalism, knowledgeable technicians, competitive pricing, and quality work.

Outstanding Customer Service and Professionalism

DG Heating & Air Conditioning has consistently demonstrated excellent customer service, professionalism, and expertise in their field. Many reviewers praised the company's responsiveness, timeliness, and knowledge in resolving HVAC issues and installing new systems.

Knowledgeable and Thorough Technicians

Reviewers appreciated the technicians' expertise, thoroughness, and attention to detail. They were impressed by the technicians' ability to diagnose and fix problems efficiently, often going above and beyond to ensure customer satisfaction.

Competitive Pricing and Quality Work

DG Heating & Air Conditioning is known for its competitive pricing, quality workmanship, and high-quality products. Reviewers appreciated the company's commitment to providing excellent value for the price.

Excellent Communication and Follow-Through

The company's communication and follow-through were frequently praised. Reviewers appreciated the timely responses, clear explanations, and follow-up visits to ensure customer satisfaction.