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Learn about our screening process

1 Year In Business

Company Details

  • Verified Licenses


PO Box 432
Maynardville, TN 37807


  • Mon: 8:00 AM - 5:00 PM
  • Tue: 8:00 AM - 5:00 PM
  • Wed: 8:00 AM - 5:00 PM
  • Thu: 8:00 AM - 5:00 PM
  • Fri: 8:00 AM - 5:00 PM
  • Sat: 8:00 AM - 5:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work

Areas of Expertise

  • HVAC Service & Repair
View All Offerings and Cities Served

Cost Information

  • Trip Charge May Apply
  • Credit Cards Accepted


14 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 14 results
5.0 Patri M. Kodak, TN

Very pleasant and truthful about the upgrades that are needed for me.

5.0 Jim C. Clinton, TN

Mr. Johnson was the first to reply, and willing to come out the same day. Project was diagnosed and repaired by the next day. Professional, polite, personal, diligent, and a good family man. Plan on continued business with him. Highly recommend him.

5.0 Grady B. Knoxville, TN

Very friendly. Showed up on time, found the problem right away. Was able to get my house cool again quickly.

5.0 Tim S. Maynardville, TN

he showed up like he did and did a wonderful job

5.0 Rhonda M. Corryton, TN

Very nice and Professional had us up and running again in no time I Highly recommend this Company great pricing fast service

5.0 Melinda S. Knoxville, TN

Super fast. Very knowledgeable. Found the problem and fixed it w/o try to over sale or Push a new unit. I will 100% recommend them to everyone one I know

5.0 Ron W. Powell, TN

They were quick

5.0 Tamara R. Knoxville, TN

David has serviced and performed maintenance on my HVAC for 8 years. I would rate him 10 stars if I could. He is trustworthy, professional and cares about his customers. He is very knowledgeable in his field and stands by his work. I highly recommend Johnson Heating and Cooling.

5.0 Nancy O.

I have used his services for more than 15 years. He is a professional, reliable, and knowledgeable in the profession. He has prompt, courteous, and quality service.

5.0 Daniel R. New Tazewell, TN

Rapid service. Polite technician. Knowledgeable and willing to teach. Reasonable price. You will not be disappointed.


Johnson's Heating & Cooling
Knox unit replacement

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HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
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