Committed to Customer Satisfaction
At DG Heating & Air Conditioning, we pride ourselves on being a premier provider of residential and commercial HVAC solutions in the Southern Peninsula. With over 30 years of combined experience, our team is dedicated to delivering top-notch customer service, ensuring that our clients receive the highest-quality and most affordable services.
Our Story
Our journey began in 2009, with a mission to provide exceptional HVAC services to the San Jose community. Over the years, we've grown to become a trusted name in the industry, known for our commitment to customer satisfaction, courtesy, and communication. Our team of trained, educated, and experienced technicians is passionate about building long-term relationships with our clients, and we're dedicated to providing personalized solutions that cater to the unique needs of each project.
Our Services
We offer a comprehensive range of HVAC services, including:
- Air Conditioning: Installation, repair, and maintenance services to keep you cool and comfortable all year round.
- Heating: From furnace installation to repair and maintenance, we'll ensure your home stays warm and cozy.
- Ductless Mini-Splits: Energy-efficient solutions for homes and businesses.
- Indoor Air Quality: Improve the air you breathe with our air filtration, air scrubbers, and UV lighting services.
- Duct Removal & Replacement: Expert duct work to enhance your HVAC system's performance.
- Commercial New Construction: Custom HVAC solutions for businesses of all sizes.
- Solar: Harness the power of the sun to reduce your energy bills and carbon footprint.
Our Promise
At DG Heating & Air Conditioning, we're more than just another HVAC company. We're committed to providing exceptional customer service, ensuring that our clients receive the highest-quality services at affordable prices. We offer free estimates, HVAC financing options, and are an accredited business with the BBB. Trust us to deliver the peace of mind that comes with a comfortable home.
Get in Touch
Ready to experience the DG difference? Call us today at (408) 669-3496 or contact us online to schedule an appointment for HVAC services in San Jose, CA.
Excellent Customer Service and Professionalism
The reviews highlight the exceptional customer service and professionalism of DG Heating & Air Conditioning. Many customers praised the company's technicians, such as Ryan, Chance, Brandon, Kyle, Eddie, Richard, Alberto, Giovanni, Jose, and Roy, for their knowledge, thoroughness, and friendliness. The technicians were described as "knowledgeable, " "professional, " and "responsive, " and were commended for their ability to explain complex issues in a clear and concise manner.
Quality of Work and Timeliness
The reviews also emphasize the high quality of work and timeliness of DG Heating & Air Conditioning. Customers were impressed with the company's ability to complete jobs efficiently and effectively, often exceeding their expectations. The installation teams were praised for their cleanliness, respect for customers' properties, and attention to detail.
Warranty and Customer Support
Several reviews highlight the company's commitment to standing behind their work and providing excellent customer support. Customers praised the company's willingness to fix issues promptly, often at no additional cost, and for their honesty and transparency throughout the process.
Competitive Pricing and Value
Many customers noted that DG Heating & Air Conditioning offered competitive pricing and provided excellent value for their services. The company's prices were often described as "fair, " "reasonable, " and "competitive, " and customers felt that they received high-quality work at a good price.

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