A-1 Certified Service Inc

4.7(
64
)

About us

Michele Thomas is the owner/contractor of A-1 Certified Service, Inc and graduate of the University of Tennessee, Knoxville. She is the 2nd generation of a long standing, family owned business. Over 40-years’ experience in service and installation of air conditioning and heating systems, and Home Performance (Insulation, Air Sealing, Duct Sealing). We are the East Tennessee Premier Daikin Dealer and TVA EnergyRight Contractor. In fact, A1CSI has won the Best and Customer Service with the TVA EnergyRight program for the last two consecutive years. We offer financing to meet your needs. We hold an A+ rating with the Better Business Bureau.

Business highlights

25 years of trusted experience
Women Owned & Operated
LGBTQ+ Friendly
Family Owned & Operated
Emergency Services Offered
Eco Friendly

Services we offer

Air Conditioning and heating, insulation, home performance, duct sealing and air sealing.

Services we don't offer

spray foam insulation;

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

10%

Emergency Services
Yes

Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.764 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
88%
4
5%
3
2%
2
2%
1
5%
Rating CategoryRating out of 5
quality
4.7
value
4.5
professionalism
4.7
responsiveness
4.8
punctuality
4.7
Write a review
Showing 76-64 of 64 reviews

Contact information

2511 Byington Solway Rd, Knoxville, TN 37931

http://www.a-1certifiedservice.com

Service hours

Sunday:
Closed
Monday:
8:00 AM - 4:30 PM
Tuesday:
8:00 AM - 4:30 PM
Wednesday:
8:00 AM - 4:30 PM
Thursday:
8:00 AM - 4:30 PM
Friday:
8:00 AM - 4:30 PM
Saturday:
Closed

Licensing

Bonded
Insured
Licensed*

Trade License Number
30987
Trade License Locale
TN
Trade License Authority
Tennessee Department of Commerce and Insurance Board
Trade License Expiration
01/31/2023
Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
Yes
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
No
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.

Service Categories

FAQ

A-1 Certified Service Inc is currently rated 4.7 overall out of 5.

Sunday: Closed

Monday: 8:00 AM - 4:30 PM

Tuesday: 8:00 AM - 4:30 PM

Wednesday: 8:00 AM - 4:30 PM

Thursday: 8:00 AM - 4:30 PM

Friday: 8:00 AM - 4:30 PM

Saturday: Closed

A-1 Certified Service Inc accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, A-1 Certified Service Inc offers free project estimates.
Yes, A-1 Certified Service Inc offers eco-friendly accreditations.
Yes, A-1 Certified Service Inc offers a 10% senior discount.
Yes, A-1 Certified Service Inc offers emergency services.
Yes, A-1 Certified Service Inc offers warranties.
A-1 Certified Service Inc offers the following services: Air Conditioning and heating, insulation, home performance, duct sealing and air sealing.
spray foam insulation;

Contact information

2511 Byington Solway Rd, Knoxville, TN 37931

http://www.a-1certifiedservice.com

Service hours

Sunday:
Closed
Monday:
8:00 AM - 4:30 PM
Tuesday:
8:00 AM - 4:30 PM
Wednesday:
8:00 AM - 4:30 PM
Thursday:
8:00 AM - 4:30 PM
Friday:
8:00 AM - 4:30 PM
Saturday:
Closed