I Recommend Eco Comfort Colling to for service advice and repairs, I didn’t replace my unit thanks to Miza that came over and gave me a second opinion. He was able to properly diagnose a part (contactor) and got my system runnning back the same day. I’m glad I made the choice of calling someone else. So grateful as a person that lives on a budget and drives far, every cent counts.
About Qualtech Heating & Cooling
Qualtech Heating & Cooling, located in downtown Danville, CA, is a family-run business with over a decade of experience in residential HVAC services for the East Bay region. The company is dedicated to providing affordable and reliable heating and air conditioning solutions to the local community. They focus on quality, value, and environmental responsibility, aiming to deliver honest and efficient service. Customer needs are taken seriously, and high standards are maintained throughout every job.
Customers have praised Qualtech for completing work on time and within budget, highlighting the professionalism and qualifications of their technicians. The installation team is known for their attention to detail, cleanliness, and respect for homes. The office staff, especially the office manager, is recognized for excellent communication and follow-up, keeping customers informed at every step. Many customers are highly satisfied with their experiences, recommending Qualtech for HVAC needs and noting their competitive pricing. Overall, Qualtech Heating & Cooling is seen as a reliable choice for those seeking quality HVAC services.
In addition to HVAC services, the company has received positive feedback for their responsiveness and professionalism. Customers have appreciated how easy it was to work with them for furnace installation for elderly family members, with excellent communication and smooth scheduling. They also handled duct work efficiently, with friendly and thorough technicians who explained the process clearly. Many clients have found Qualtech to be reliable, reasonable, and providing high-quality service, making them a trusted choice for HVAC and related work in the area.
Reviews
The Qualtech team is A+, we recommend them to everyone who asks. We live in center city and it's hard to be sure you're getting a trustworthy group that will finish the job the right way. This team uses only the best brands and they are so on top of customer service. Al and team have kept us cool for the past 8yrs and in a real crisis moment (compressor down, family flying in the next day) they pulled out all the stops to find the part we needed in a neighboring state, pick it up and get the install complete before our family/guests landed. You can't go wrong here.
We had an awesome experience with Qualtech for a full HVAC and furnace replacement of our 20+ year old unit. I got a few estimates from local companies, and their pricing was really fair compared to the competition.
Daniel was super helpful with the estimate, working within our budget instead of trying to upsell us. On install day, Eddie and Elijah were total pros, did clean work, and finished ahead of schedule.
The office support was a huge standout too. Every time I called, I got Erika directly. She knew our case inside and out, so I never had to repeat our backstory. To make things even better, my wife and I had a baby right after the install. Erika was incredibly… read full review
Photos

Hours
Good to know
- on-site services
- accepts credit cards
- women-owned
- offers military discount
- open to all
Location
4115 Blackhawk Plaza Circle Ste 100, Danville, CA 94506
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