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DHA Services


DHA Mechanical Inc.

Heating Services

As experts in heating repair services for nearly two decades, DHA Mechanical understands how important is to have a reliable heating systems. It can be frustrating when your heat goes out right before the cold weather hits, but DHA Mechanical understands that it can happen and when it does it requires immediate attention.

Today’s heating equipment is a complex combination of electrical system, circuit boards, controls, gas piping, valves and motors. I take’s a trained technician that services this type of equipment daily to effectively and efficiently troubleshoot issues when they are presented.

Whatever the issue, DHA Mechanical is your locally trusted heating and cooling specialist for your system repairs with 24-hour service and maintenance plans to fit all applications.


There is never a convenient time for your heating equipment to need a repair. Heating maintenance enables it to run more efficiently for longer and to spot any potential issues, but sometimes equipment just breaks.

The good news is you can spot warning signs that may indicate future system failure before it occurs. Some of these warning signs include system run times longer than usual, abnormal odors, cold air coming from the vents, poor airflow from the vents or unusual noises, depending on your system.

DHA Mechanical is on call and ready to assist when our services are needed.

When to Contact an HVAC Professional:

What We Check For:

Heating Services

The DHA Mechanical Guarantee

When you call us to your business or home to fix a heating or cooling problem, we check and test your entire system. We promise to provide honest assessments for your heating repair or HVAC system replacements and to fully advise you of all of your options. We never recommend services that you don’t need, and our pricing is always up front.

What Are the Benefits?

Call Us Today!

DHA Mechanical is a trusted name for providing quality service and products to homes and businesses across the Bay Area.  Call us at (925) 7AC-HEAT or request service online today.