2511 Byington Solway Rd
Knoxville, TN 37931
865-691-5088

Our Top Cities


Local Reviews

Rated 4.9 out of 5 stars based on 44 customer reviews

Excellent service

Had our biannual maintenance on hvac. Good report but many wait until a problem occurs before ask for service. They try to save money. You can save by scheduling maintenance checks. Well worth it. Our Service tech was very professional and completed the service in a timely manner.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Heater check-up

  • Overall Experience
  • Quality
  • Price
  • Convenience

Good service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great

Your people were great! They were well informed of what was needed to complete the job in a timely .manner. Thanks for sending them.

  • Overall Experience
  • Quality
  • Price
  • Convenience

A Happy Customer Again

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service

Josh was professional, polite, and quick to solve the problem with my ac.

  • Overall Experience
  • Quality
  • Price
  • Convenience

10-year plus client of A-1 Certified

Josh was professional and friendly, quickly diagnosed and fixed the problem.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Job

Did a good service and explained everything he was doing.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Awesome service

I cannot say enough on how excited I am to get my air unit serviced by A-1 Certified Service!!! The unit has not been serviced once since installing in 2013. This is 2019!! It needed some service bad!! Michelle, the owner, was very polite and knowledgeable, as well as explained what needed to be done in layman’s terms. Which I appreciated! I had the air ducts under the house resealed with up to date sealant. As well as all the air vents inside the house sealed to prevent air loss-I never realized that this was needed!!! It totally makes sense. My outside unit was cleaned and maintained which had quite a bit of debris surrounding it from the years. Once Josh and Tyler cleaned it off, it looked like a new unit!! Last but not least.....Josh and Tyler, MILITARY VETS...THANK YOU FOR YOUR SERVICE!!!!!....were very polite and well-mannered service men who took the time to show me what they had found and explained exactly what they would be doing to correct the issues of air-loss. They were eager to get to work and make a difference in my house. I’m sitting here right now in my living room and can feel a difference already in the air flow. A-1 Certified Services has not only made a difference in the quality of airflow thru my home but they have made a difference in the quality of life that my family and I breath. And knowing this comes with a team that not only understands what they are working on but also listens to my concerns and thoughts....well, that makes a huge difference in my heart. So thank you A-1 Certified Services for all you have done!! Candace Eddinger Lenoir City, TN

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations

Josh B.

Josh B. Job Checkin

No heat call

No heat call

Tim S.

Tim S. Job Checkin

Done maintenance on a Daikin split system heat pump


Tim S.

Tim S. Job Checkin

Done maintenance on a Lennox heat pump


Josh B.

Josh B. Job Checkin

Maintenance

Maintenance

Josh B.

Josh B. Job Checkin

Fall tune up

Fall tune up

Tim S.

Tim S. Job Checkin


Tim S.

Tim S. Job Checkin

Put a uv light in and done maintenance


Josh B.

Josh B. Job Checkin

I system maintenance

I system maintenance

Josh B.

Josh B. Job Checkin

I system maintenance

I system maintenance

Josh B.

Josh B. Job Checkin

Furnace tune up

Furnace tune up

Josh B.

Josh B. Job Checkin


Tim S.

Tim S. Job Checkin

Did maintenance on a Daikin split system gas


Tim S.

Tim S. Job Checkin


Tim S.

Tim S. Job Checkin

Working on Amana heat pump package


Tim S.

Tim S. Job Checkin

, done maintenance on a carrier electric and gas package unit