Residential & Commercial
Call Today for a FREE Heating
and Air Installation Estimate!
DG Heating & Air Conditioning Phone Number
  License # 928315   1040 COMMERCIAL STREET SUITE 104
SAN JOSE, CA 95112
Heating in San Jose Air Conditioning in San Jose Duct Work Replacement New Heating & Air Conditioning Installation Heating Air Conditioning Testimonials About DG Heating & Air Conditioning Contact DG Heating & Air Conditioning
Air Conditioning Repairs and Service
  Air conditioning systems always seem to break down at the worst time. DG Heating & Air Conditioning expert technicians are available when you need them to get your system up and running quickly and conveniently. Our experts won't just fix your immediate problem—they'll warn you of anything else that could compromise the integrity of your equipment and offer remedies to insure the care-free enjoyment of your comfort system.

Our list of air conditioning services include:

  • Remodels
  • New construction
  • Complete change outs
  • Higher efficiency upgrades
  • Repair and replacement
  • Maintenance programs
  • Indoor air quality
Latest Consumer Reports Regarding Central Air Conditioning & Heater Systems

Big energy savings over earlier central air conditioners is one more reason to install a new one or replace an old one that broke. But you may want to give Amana, Goodman and York the cold shoulder. All three brands logged the most repairs in our latest reliability surveys of more than 40,000 readers who bought a central A/C System.

Goodman along with Rheem and Lennox was also among the more repair prone brands of central heat pumps, which exchange hot air for cool air in summer and do the opposite in winter. The added complexity of these systems and the fact that they're used for more of the year may help explain why 20 percent of them needed repair compared with just 13 percent for central air conditioners.

The surveys, from the Consumer Reports National Research Center, also show that fixing any central A/C system can be a real headache. Some 39 percent who had problems shelled out $150 or more for the repair.

The good news: Choosing one of the more reliable brands in our survey can boost the odds that you will be comfortable. Here are some other steps that will help you minimize repairs and trim your cooling bill:

Hire Your Own Installer: Our research showed a strong correlation between repairs and installation. For central A/Cs, 19 percent of systems installed by new-home builders failed compared with 12 percent installed by homeowners. The gap was even wider for heat-pump units, where 28 percent of the builder-installed units failed compared with 18 percent for owner-installed systems.

Keep it Clean: Be sure hedges and plants are at least 2 feet away from the outside unit. Clean grills and filters monthly. Clear debris and dirt from condenser coils and check for blockages in the drain pipe.

Seal and Insulate Ducts: Up to 30 to 40 percent of energy can escape through leaks or when ducts aren't insulated.

NEW Furnace & Air Conditioning Unit Installation!
Furnace and Air Conditioning Unit

Are you DONE dealing with the heat? Have you been holding off getting a new or replacement air conditioning unit due to over-priced quotes by other air conditioning providers and service companies? Stop the sweat and get cool again! Fill out the information below and one of our professional technicians will be calling you shortly.

Central AC Brands we Carry
American Standard Air Conditioning   Mitsubishi Air Conditioning logo
Bryant Systems
Schedule Your Free Estimate!
A value is required.
A value is required.
A value is required.
A value is required.
A value is required.
A value is required.
Copyright 2017 DG Heating & Air Conditioning ::: All rights reserved ::: Concept by E.R. Productions - Web Design San Jose
Review or Comment on Yelp Like us on Facebook! Review or Comment on Yelp!