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Commercial 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.


Entrust the Job to the Right HVAC Contractor

When you require heating and cooling solutions for your office building, apartment complex, or any other commercial property, turn to DG Heating & Air Conditioning. Our company has been providing high-quality commercial HVAC services in San Jose since 2009. From full-scale installations to complicated repairs, we will get the job done right the first time.

To schedule your free HVAC consultation, call (408) 669-3496 now. We also service the Southern Peninsula.

Comprehensive HVAC Services for San Jose Businesses

One of the most vital components of any commercial building is its HVAC system. For the continued smooth operation of a business, you require a heating and cooling system that functions at peak performance to keep your property safe and comfortable.

At DG Heating & Air Conditioning, we offer a variety of services to ensure our clients have an HVAC system that is running as efficiently and effectively as possible.

Our experts are fully trained and certified to handle all types of HVAC work, including:

When you choose our company for professional HVAC installations, repairs, and regular service visits, we can lengthen the life of your equipment and help to ensure the lowest operating costs. We believe that our exceptional customer service, careful attention to detail, and competitive prices will keep you coming back to us again and again.

Ready for Reliable HVAC Service? Contact Us Today!

As a local business, we understand the importance of keeping your employees and customers comfortable. Our San Jose commercial HVAC technicians will work hard to make sure that your space is a place of maximum enjoyment and productivity.

Reach out to us at (408) 669-3496 for prompt HVAC assistance.

Maximize Efficiency and Comfort for Your Business

When it comes to commercial HVAC services, it's important to prioritize efficiency and comfort for your employees and customers. Our team at DG Heating & Air Conditioning understands the unique needs of businesses in the San Jose area and can provide tailored solutions to maximize the performance of your HVAC system.

Whether you need installation, maintenance, or repairs for your commercial HVAC system, we have the expertise to get the job done right. Our technicians are trained to work with a variety of commercial HVAC equipment, ensuring that your business stays comfortable year-round.

By choosing us for your commercial HVAC needs, you can expect:

  • Customized solutions for your business
  • Improved energy efficiency
  • Enhanced indoor air quality
  • Reliable performance from your HVAC system
  • Prompt and professional service

Don't let HVAC issues disrupt your business operations. Contact us today to schedule the HVAC service your business requires.

Commonly Asked Questions

What makes commercial HVAC services different from residential services?

Commercial HVAC systems are typically larger and more complex than residential systems, as they need to heat or cool larger spaces and accommodate more people. Additionally, commercial HVAC systems often require more frequent maintenance and have different efficiency and safety standards.

How often should I have my commercial HVAC system inspected and maintained?

It is recommended to have your commercial HVAC system inspected and maintained at least twice a year, ideally before the start of the heating and cooling seasons. Regular maintenance can help prevent costly repairs and ensure that your system operates efficiently.

What are the signs that my commercial HVAC system needs repairs?

Signs that your commercial HVAC system may need repairs include inconsistent heating or cooling, strange noises coming from the system, unusual odors, increased energy bills, and poor air quality. If you notice any of these signs, it's best to have a professional HVAC technician inspect your system.

How can I improve the energy efficiency of my commercial HVAC system?

There are several ways to improve the energy efficiency of your commercial HVAC system, such as installing programmable thermostats, sealing ductwork, upgrading to energy-efficient equipment, and ensuring proper insulation. A professional HVAC technician can assess your system and recommend the best energy-saving solutions.

What should I consider when choosing a commercial HVAC contractor?

When choosing a commercial HVAC contractor, consider their experience with commercial systems, certifications, licensing, insurance, references, and the range of services they offer. It's important to select a contractor who can handle the specific needs of your commercial property.

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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