A-1 Certified Service, Inc.

A-1 Certified Service, Inc. A-1 Certified Service Inc. is your Home Performance & HVAC for residential and light-commercial

Established in 2000, A-1 Certified Service is your premier Knoxville HVAC contractor, offering a complete range of services to keep your home comfortable year-round. Our certified technicians specialize in expert installations, repairs, and maintenance for air conditioning, heating, and furnaces. We also provide comprehensive solutions for air quality, including professional air duct cleaning and

insulation services, designed to improve energy efficiency and create a healthier indoor environment. We are dedicated to delivering reliable, personalized service and ensuring complete customer satisfaction with every job. Reach out for expert heating, cooling, & indoor air quality solutions.

05/13/2026

Save big with Daikin Fit rebates! Pair Daikin and TVA EnergyRight rebates for maximum savings on your home investment — and start lowering your utility bills before the summer heat arrives.

Gotta love the feeling of a Daikin in your home! I know I love mine, and so does my power bill. ❤️
05/13/2026

Gotta love the feeling of a Daikin in your home! I know I love mine, and so does my power bill. ❤️

No plans… just enjoying my very comfortable, temperature-controlled home.

Another great Daikin FIT installation by our team! A-1 Certified Service has been installing Daikin FIT since 2018! We k...
04/27/2026

Another great Daikin FIT installation by our team! A-1 Certified Service has been installing Daikin FIT since 2018! We know our inverter installation and repairs!

Call Today to lower your Utility Bill with our Coil Cleaning Special!Save 15% on your cleaning service until May 1st!Thi...
04/26/2026

Call Today to lower your Utility Bill with our Coil Cleaning Special!

Save 15% on your cleaning service until May 1st!

This is what a clean evaporator coil looks like! This keeps your home cool, run more efficiency and reduce your utility bill.

It's Heat Pump Week! Call us now about your getting your new Daikin Heat Pump!
04/16/2026

It's Heat Pump Week! Call us now about your getting your new Daikin Heat Pump!

One system. Two jobs.
Cooling in summer. Heating in winter.
That’s the power of a heat pump.
Learn the difference → https://bit.ly/4sOW4Tn
The Switch Is On

04/06/2026

Daikin is the system that performs better!

Whatta day! And Daikin is the best in HVAC.
03/24/2026

Whatta day! And Daikin is the best in HVAC.

03/17/2026

A-1 Certified Service introduces our new Bronze Maintenance Annual Membership — just $129 per system — the affordable way to keep your Knoxville home comfortable year-round! And EnergyRight rebate of $50/System!

Air Conditioning Maintenance Bronze Program with EnergyRight rebates of $50 per system!A-1 Certified Service introduces ...
03/12/2026

Air Conditioning Maintenance Bronze Program with EnergyRight rebates of $50 per system!

A-1 Certified Service introduces our new Bronze Maintenance Annual Membership — just $129 per system — the affordable way to keep your Knoxville home comfortable year-round!

With your Bronze Membership, you get: One full HVAC system tune-up per year, including a comprehensive 15-point inspection on the heating or cooling of your system, and 5% discount on repairs.

TVA EnergyRight rebate: As a certified contractor, we file your $50 annual rebate per system (with valid email address)

Extended system life & better energy efficiency via professional cleaning, inspection & adjustments

Protect your home's HVAC system and avoid costly surprises — for only $129 per system

Family-owned, trusted in Knoxville since 2000.Join today!
Call (865) 691-5088 or visit www.a-1certifiedservice.com
Limited spots — enroll now

A-1 Certified Service
Your Climate Scene Investigator
2511 Byington Solway Rd, Knoxville, TN 37931
"Keeping Knoxville Comfortable Since 2000"

Address

2511 Byington Solway Road
Knoxville, TN
37931

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+18653219163

Website

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