Your Best Choice for AC, Insulation, & Furnace Repair in Clinton, TN
In the Knoxville area, A-1 Certified Service, Inc. is well known for providing exceptional furnace repair, installation, and service. The people we send out to serve you are also top notch, something you'll see in their reviews below. Everyone you deal with at our company has the goal of making sure your experience with us will be so good you'll call us every time you need help. You can feel confident working with A-1 Certified Service, Inc. because we stand behind our work and comply with all local codes. This is why, as you can see by the map and reviews below, we are rated so highly for AC, Insulation, & Furnace Repair in Clinton, TN. Call us today at (865) 691-5088!
Local Reviews
for Clinton, TN
Awesome service and tech
Teri - Clinton, TN 37716
Juan was very cordial, thorough and professional. He did not try to upsell me anything while providing maintenance service. You may want to confirm prices as they’ve had a rate hike since here last year. I wish the company would’ve made me aware of this when the appointment was made.
Service of Air/Heating elements
James - Clinton, TN 37716
Jason S. was very professional and always does a great job servicing our air and heating units. We've been with A1 CSI for many years and have always been satisfied with their work!
Great Service
Susan - Clinton, TN 37716
She was very good
Fair value
James - Clinton, TN 37716
Excellent service, competent workers
Juan M.
Performing maintenance on Amana heat pump
Jason S.
American Standard ac/gas furnace split system . Performed preventative maintenance. System is 24 years old
Ash T.
1 system Fall maintenance on a Coleman gas furnace.
Jonah W.
Replaced 5 mfd capacitor on a 2.5 ton Colman package unit
Jonah W.
Replaced 5 mfd capacitor on a 2.5 ton Colman package unit
Jonah W.
Replaced 5 mfd capacitor on a 2.5 ton Colman package unit
Jonah W.
Replaced 5 mfd capacitor on a 2.5 ton Colman package unit
Ash T.
1 system fall Maintenance on a Lennox gas furnace and heat pump.
Ash T.
2 system fall Maintenance on Amana split systems
Ash T.
2 system fall Maintenance on an Amana gas furnace and Amana heat pump and electric heat.
Ash T.
Fall Maintenance on a Frigidaire split
Josh B.
2 system maintenance
Matt M.
Air conditioning repair
Josh Y.
Air conditioning repair
Tyler S.
Finished installing 3 ton split system.
Josh Y.
Ac maintenance
Tyler S.
Finished duct seal and run replacement
Josh Y.
Daikin split heat pump install
Marcus W.
Heat maintenance, American Standard
