Diamond Certified Company Report

Qualtech Heating & Cooling

Heating & Air Conditioning
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Qualtech Heating & Cooling
307 SURVEYS
15 CONSECUTIVE YEARS
SINCE SEPTEMBER 2012
CERT 1906

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307
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

Company Report Menu

  • Survey Responses (reviews)
  • Diamond Certified Video Player
  • Researched Articles & Profile
  • Capabilities
  • Photos
  • Website & External Feeds

Diamond Certified Company Report SUMMARY UPDATE

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Qualtech Heating & Cooling

Rated Highest in Quality and Helpful Expertise for 15 Consecutive Years.

Quick Summary

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    Qualtech Heating & Cooling
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    Schedule Now or Call with Questions

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    Qualtech Heating & Cooling
    Heating & Air Conditioning
    |
    Alameda  Contra Costa Counties
    diamondcertified logo
    15 CONSECUTIVE YEARS

    Diamond Certified Video Reports

    Qualtech Heating & Cooling

    Qualtech Heating & Cooling - Diamond Certified Video Profile

    Diamond Certified Researched Articles on Qualtech Heating & Cooling

    researched article

    One of Qualtech Heating & Cooling’s stocked service vans

    company logo

    Qualtech Heating & Cooling has been providing a wide range of HVAC services for residential and light commercial clients throughout Contra Costa and Alameda Counties for over 18 years. The company is trained in the newest heat pump technology and offers a wide range of equipment for all homeowners. In addition to installing, repairing, and maintaining all types of heating and air conditioning equipment, Qualtech provides air duct cleaning services and a variety of indoor air quality options.

    Owner Myriam Rios credits much of Qualtech Heating & Cooling’s success to its customer-oriented business approach, which includes providing an open line of communication throughout every step of every project. “We really get to know our customers and strive to build lasting relationships with them,” says Ms. Rios. “They know we’re going to do everything we can to make them feel as comfortable as possible.”

    In the ever-changing landscape of current California rebates, incentives and tax credits, Qualtech Heating & Cooling stays up-to-date on all the most recent information. “We help our customers navigate the process so they can take full advantage of all incentives available,” says Ms. Rios. “Homeowners can rest assured knowing the process is carefully monitored and we’re here to help from beginning to end.”

    Myriam Rios, Owner-Qualtech Heating & Cooling
    Myriam Rios, Owner

    Diamond Certified Researched Capabilities on Qualtech Heating & Cooling

    Service Area

    serving area
    Alameda County
    Contra Costa County
    Serving Alameda and Contra Costa Counties, Including Martinez, Concord, Pleasant Hill, Walnut Creek, Rossmoor, Danville, Alamo, San Ramon, Dublin, Pleasanton, Livermore, Castro Valley, Hayward, Alameda, San Leandro, San Lorenzo, Lafayette, Moraga, Orinda, Berkeley, Oakland, Piedmont, Rockridge, Emeryville, Claremont, El Cerrito, Albany, Rodeo, Hercules, San Pablo, Richmond, Crockett, Pittsburg, Antioch and Brentwood

    Main Services

    Heating & Air Conditioning
    • Ac Tune Ups
    • Air Conditioner Repair
    • Air Conditioning
    • Commercial Air Conditioning
    • Ductless Heating And Cooling Systems
    • Furnace Repair
    • Heat Pump Repair
    • Heating
    • Hvac Installation
    • Hvac Replacement
    • Mini Splits
    • Water Heater Repair

    Additional Services

    Heating & A/C System (Including Furnaces and Ductless Heat-A/C Systems) Installation, Maintenance & Repair
    Duct Cleaning
    Indoor Air Quality
    Whole-House Fans

    Company Info

    Hours
    Mon
    07:00 am - 07:00 pm
    Tue
    07:00 am - 07:00 pm
    Wed
    07:00 am - 07:00 pm
    Thu
    07:00 am - 07:00 pm
    Fri
    07:00 am - 07:00 pm
    Sat
    07:00 am - 07:00 pm
    Sun
    07:00 am - 07:00 pm
    Closed
    Mon – Sun: 7am – 7pm
    After Hours: Available by Appointment
    Website
    Contact
    Qualtech Heating & Cooling

    Capabilities Table

    Company Name
    Qualtech Heating & Cooling
    Phone Number
    DCID Number
    DCID9258312444
    Managers
    Myriam Rios, Owner
    Years in Industry
    35 (Manager)
    # of Employees
    10
    License
    905205
    Insurance
    Liability Insurance,
    Workers' Compensation
    Founded
    2007
    Customer Type
    Light Commercial, Residential
    Warranties & Guarantees
    10-Year Warranty on New Equipment, 3-Year Warranty on Labor for New Installations, 2-Year Warranty on Parts and Labor for Repairs
    Payment Accepted
    american express,
    discover,
    mastercard,
    visa,
    PayPal

    Certifications & Awards

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    Carrier logoCarrier
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    Mitsubishi logoMitsubishi
    QuietCool logoQuietCool
    Trane logoTrane
    York logoYork

    Key Factors

    Qualtech Heating & Cooling Family Owned
    Family Owned
    Qualtech Heating & Cooling Established in 2007
    Established in 2007
    Qualtech Heating & Cooling Senior Discount
    Senior Discount
    Qualtech Heating & Cooling Residential & Commercial
    Residential & Commercial
    Qualtech Heating & Cooling Free Quotes & Consultations
    Free Quotes & Consultations
    Qualtech Heating & Cooling Same-Day Service
    Same-Day Service
    Qualtech Heating & Cooling Coupon on Website
    Coupon on Website
    Qualtech Heating & Cooling Live Phone Call Answers
    Live Phone Call Answers
    Qualtech Heating & Cooling Same-Day Response
    Same-Day Response
    Qualtech Heating & Cooling Workmanship Guaranteed
    Workmanship Guaranteed

    Select Photos From Qualtech Heating & Cooling

    1 of 15Picture of In a neatly organized utility closet, a York heating unit installed by Qualtech Heating & Cooling showcases the company's focus on quality outcomes, ensuring efficient home climate control. Copyright ©2025 Diamond Certified Resource

 - Qualtech Heating & Cooling
    In a neatly organized utility closet, a York heating unit installed by Qualtech Heating & Cooling showcases the company's focus on quality outcomes, ensuring efficient home climate control. Copyright ©2025 Diamond Certified Resource
    Picture of In a neatly organized utility closet, a York heating unit installed by Qualtech Heating & Cooling showcases the company's focus on quality outcomes, ensuring efficient home climate control. Copyright ©2025 Diamond Certified Resource

 - Qualtech Heating & Cooling
    Picture of In a quiet corner, a newly installed heating unit stands resilient, embodying Qualtech Heating & Cooling's commitment to quality outcomes. This installation reflects the company's focus on quality service. Copyright ©2025 Diamond Certified Resource - Qualtech Heating & Cooling
    Picture of Tucked neatly within a closet, a well-installed heating unit showcases Qualtech Heating & Cooling's commitment to quality outcomes. The attention to detail reflects their focus on achieving high customer satisfaction ratings. Copyright ©2025 Diamond Certified Resource

 - Qualtech Heating & Cooling
    Picture of The company installs top-of-the-line heating and cooling systems. - Qualtech Heating & Cooling
    Picture of A neatly installed HVAC system by Qualtech Heating & Cooling, showcasing their commitment to quality outcomes and professional craftsmanship. This system reflects their reputation for high customer satisfaction ratings. Copyright ©2025 Diamond Certified Resource

 - Qualtech Heating & Cooling
    Picture of In the quiet recess of a crawl space, expertly wrapped ductwork reflects Qualtech Heating & Cooling's commitment to quality outcomes. This attention to detail underscores why the company is consistently recognized for expertise and quality. Copyright ©2025 Diamond Certified Resource

 - Qualtech Heating & Cooling

    Qualtech Heating & Cooling Website and External Feeds

    Website

    Social Media Links

    FAQs
    By Qualtech Heating & Cooling

    How soon can you get here?

    Do you give estimates over the phone?

    Do you give free estimates?

    How long will it take to clean the air ducts in my house?

    Can you help me save money on my utility bill?

    Qualtech Heating & Cooling Ratings and Survey Responses (reviews)

    diamondcertified logo
    Qualtech Heating & Cooling
    307 SURVEYS
    • 4.7
    • star image
    • star image
    • star image
    • star image
    • star image
    15 CONSECUTIVE YEARS
    SINCE SEPTEMBER 2012
    CERT 1906

    Diamond Certified Ratings Dashboard

    Customer Satisfaction

    Customer Loyalty

    Helpful Expertise

    Company Credentials

    • Liability Insurance
    • Business Practices
    • Current Complaint File
    • Workers Compensation
    • License Verification
    • Legal & Finance
    Qualtech Heating & Cooling

    Based in Danville, CA

    4.7 avg. star score from 307 Verified Customer Phone Survey Responses

    (Reviews: Scroll down to read them.)

    Our surveys of only verified real customers produce the country’s most accurate ratings of local companies. Qualtech Heating & Cooling scored Highest in Quality and Helpful Expertise and passed the credential-based checks to earn Diamond Certified.

    A Star Equivalent Score is calculated for each verified customer rating by weighting the 1–10 Quality score, the YES/NO Loyalty (intent to return) score and the YES/NO Helpful Expertise score. If Helpful Expertise wasn’t surveyed or didn’t apply, it’s simply not shown.