East Bay Heating & Cooling Solutions

Serving the Danville Area for Over 20 Years

Unpredictable weather requires practical solutions. Qualtech Heating & Cooling provides reliable and experienced heating and cooling technicians in Danville, Walnut Creek, Lafayette, Concord, Alamo, and the surrounding areas. With nearly three decades of professional service, our family-owned and operated business is confident we can serve all your heating and cooling needs. Whether you require routine maintenance, a new installation, or a last-minute repair, our team of factory-trained and highly skilled technicians will provide you with the best solution possible.

The team at Qualtech Heating & Cooling prides itself on being the best in the East Bay, so you can rest assured that your satisfaction is not only our #1 priority, but also one of our core values. We are Diamond Certified®, have an A+ Rating with the Better Business Bureau, and only use industry-leading products to ensure the best customer experience imaginable.

We understand that problems arise at inopportune times, so the team at Qualtech Heating & Cooling welcomes your calls 24/7 to handle any emergency at any hour. We even offer same-day services to ensure you are taken care of as promptly as possible.

Qualtech Heating & Cooling is committed to our customers and our communities. We provide financing options to suit any budget, are an active member of Nextdoor.com, and proudly support local organizations.

Our HVAC technicians are ready to service your heating and cooling needs. Call (925) 350-4575 to set up an appointment today!

  • Service Finance Company LLC
  • California First Efficiency Financing
  • Nextdoor App
  • Participating Cntractor Home Upgrade
  • Hero registered contractor
  • Diamond Certified
  • QuietCool Authorized Dealer
  • BBB A+
  • Home Advsor Top Rated
  • Energy Star
  • Bryant
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Client Focused Care

Customer satisfaction is always at the forefront of our business. As a family-owned and operated company, we understand the importance of building lasting relationships with our friends and neighbors in Danville, Walnut Creek, Lafayette, Concord, and Alamo and the surrounding communities.

It is our mission to provide our customers with honest and efficient services, along with quality heating and cooling systems. We listen to the needs of our customers to ensure we bring you comfort, efficiency, and safety for years to come. By making modern, more efficient systems attainable to our customers, we also share our commitment to the environment.

Please give us a call at (925) 350 -4575 to learn more.

Why We're Rated A+ with the Better Business Bureau

Your Comfort & Satisfaction is Our Priority
  • Licensed & Insured For Your Peace of Mind

  • Free In-Home Estimates & Always On-Time

  • Diamond Certified & Authorized Bryant Dealer

  • Warranties & Guarantees Built with You in Mind

  • Local Family Owned & Operated with Over 20 years of Experience

  • Offering Financing, Rebates & Special Offers

  • 24/7 Phone Support & Emergency Services Available

  • Background Checked & Drug Tested Employees

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Customer Reviews

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Committed to Reliable Service

Qualtech Heating & Cooling can manage all problems, hot and cold. In addition to AC repair, service, and installation, our cooling experts also specialize in ductless air conditioning and air duct cleaning, while our heating specialists can repair, replace, and install any major brand of heaters and furnaces. We can also efficiently handle your property management needs.