Serving the East Bay Area

The East Bay's Best HVAC Company

Qualtech Heating & Cooling

A Commitment to Quality, Value & the Environment

Heating, Cooling and Air Quality Services

24/7 Emergency Services

0% Financing Options

Same-Day Service Available

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The Finest HVAC Services Available in California's East Bay Area

Have you noticed sudden increases in your monthly energy bills? Are you suffering from allergies more often than normal? Call the professionals at Qualtech Heating & Cooling for all your heating, cooling and indoor air quality needs. We also repair, replace, clean and seal air ducts, all at highly competitive rates. Call (925) 261-4487 for an estimate today!

At Qualtech Heating & Cooling, we're customer service-driven and committed to quality, value and the environment. From installing modern heating equipment to fixing ductless A/C units to cleaning dusty ductwork, we're the ones you can always rely on. Fill out our online form to request any of our HVAC services. We're here for you 24 hours a day, 7 days a week!

Why Choose Qualtech Heating & Cooling?

Qualtech Heating & Cooling is a local, family-owned and woman-owned business that has served homeowners and businesses in the East Bay Area since 2007. We have over 35 years of experience in the HVAC industry. When you call us, you'll always speak to a live person on the phone, 24 hours a day, 7 days a week. Our technicians work on heating and A/C equipment from Carrier, and other top manufacturers.


Emergency services are available 24/7 as well as same-day services, so call us right away when you need help from the professionals at Qualtech Heating & Cooling! We offer FREE estimates on all HVAC equipment replacements and installations. Ask about our warranties and great financing options. Se habla español!

24/7 Emergency Services

Free Estimates for Replacements and Installations

Great Financing Options

35+ Years of HVAC Industry Experience

Same-Day Services Offered

Very Competitive Pricing

Air Conditioning Services

Heating System Services

Ductless A/C Systems

Air Quality Services

Air Duct Cleaning

Duct Repair and Replacement

Air Duct Sealing Services

Frequently Asked Questions

A/C or Furnace Repair

$75 OFF

Get $75 OFF any recommended furnace repair from Qualtech Heating & Cooling when approved at the time of the initial visit. For more information, call us today.

*Cannot be combined with any other offers. Some restrictions and exclusions may apply. Must validate coupon at time of scheduling.

Schedule your service with Qualtech Heating & Cooling today.

(925) 261-4487

(925) 261-4487

Air Duct Cleaning Package

$75 OFF

Get $75 OFF our air duct cleaning package from Qualtech Heating & Cooling. Contact us for more details.

*Cannot be combined with any other offers. Some restrictions and exclusions may apply. Must validate coupon at time of scheduling.

Schedule your service with Qualtech Heating & Cooling today.

(925) 261-4487

(925) 261-4487

Here's what our satisfied customers are saying...

At Qualtech Heating & Cooling, we take pride in providing exceptional HVAC services to our customers. We would be grateful if you could share your thoughts about our heating and cooling services with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Qualtech Heating & Cooling and let others know what you think.

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