David A.
11/12/2025
Absolutely amazing service top to bottom! Bar none the most professional and responsive company I have worked with on a house project. Daniel took the time to help me determine the right system...
Qualtech Heating & Cooling
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4115 Blackhawk Plaza Cir Ste 100
Danville, CA 94506
Qualtech Heating & Cooling offers air conditioning services, heating services, ductless A/C services, air quality services, air duct cleaning, air duct repair, air duct replacement and air duct sealing in Danville, CA and the entire Bay Area.
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Reviews
4.0179 reviews
mendi G.
10/15/2025
A truly fantastic experience getting our Carrier new heat pump installed by Qualtech. What sets them apart is their dedication to customer service. Daniel was awesome in explaining all my options...
John W.
10/25/2025
We were referred to Qualtech by Mitsubishi. From planning, to site survey, contract, and installation, the service and sales from the Qualtech office staff and the crew was excellent. Everyone was...
Michelle I.
5/15/2025
We replaced our heating and AC this winter and have zero regrets. They gave us really competitive pricing and install was a breeze. They were efficient, clean, and know their appliances. From...
Cathy A.
2/28/2025
QuallTech was recommended to us by a friend who was happy with their service. Daniel & Erika were excellent; they were very thorough & patient, they provided us with all of the answers to our many...
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