Your Best Choice for AC, Plumbing, & Furnace Repair in Oak Ridge, TN
In the Knoxville area, A-1 Certified Service, Inc. is well known for providing exceptional ac 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, Plumbing, & Furnace Repair in Oak Ridge, TN in Knoxville TN. Call us today at (865) 691-5088!
Local Reviews
for Oak Ridge, TN
Powered by Nearby Now"Great Service, Awesome Price!"
David - Oak Ridge, TN
She was excellent! Probably your best employee. Honest and genuine!
Colin - Oak Ridge, TN
I loved her. She was smart and articulate.
Semi annual maintenance check
Larry - Oak Ridge, TN
Ash arrived on time and was cheerful and professional. She completed her maintenance check in a timely manner and gave a good verbal explanation on the status of my heating system. She answered questions I had in a manner easy to understand.
Great service
Linda - Oak Ridge, TN
Ash was very nice and knowledgeable. Thanks!
Excellent Customer Service
Ron - Oak Ridge, TN
A perfect 10
Great
Hadil - Oak Ridge, TN
Your people were great! They were well informed of what was needed to complete the job in a timely .manner. Thanks for sending them.
Great service
Beverly - Oak Ridge, TN
Very friendly and helpful
Great
Jeanie - Oak Ridge, TN
Service was excellent, the technician was very professional and polite.
Jonah W.
Preformed spring pm on Daikin fit split gas system
Jonah W.
Preformed spring pm on Daikin fit split gas system
Jonah W.
Working on a one system pm of a carrier split gas system
Jonah W.
Working on a one system pm of a carrier split gas system
Jonah W.
Replaced flame ignitor on goodman split system
Jonah W.
Replaced flame ignitor on goodman split system
Ash T.
1 system Fall maintenance on a Coleman heat pump and electric heat package unit.
Ash T.
No heat call on a Lennox heat pump
Ash T.
1 system Fall maintenance on a Daikin heat pump and electric heat.
Ash T.
1 system Fall maintenance on a Coleman gas package unit.
Ash T.
1 system Fall maintenance on a Daikin gas furnace.
Ash T.
1 system Fall maintenance on a Trane heat pump and electric heat.
Ash T.
1 system Fall maintenance on a York commercial gas package unit.
Ash T.
1 system Fall maintenance on a Daikin gas furnace.
Ash T.
1 system Fall maintenance on a Carrier gas furnace.
Ash T.
1 system fall Maintenance on a Goodman split heat pump and electric heat.
Ash T.
1 system fall Maintenance on a Daikin gas furnace.
Ash T.
1 system fall Maintenance on a Rheem heat pump and electric heat package unit.
Ash T.
1 system fall Maintenance on a Daikin gas package unit.
Josh B.
No heat
Ash T.
2 system fall Maintenance on Goodman split heat strips/heat pumps
Josh Y.
Attic insulation
Josh B.
1 system maintenance
Josh Y.
New Coleman install
Josh B.
2 system maintenance
Josh B.
1 system maintenance
Josh B.
2 system maintenance
Matt M.
New heating and air conditioning
Josh Y.
Air conditioning maintenance
Josh Y.
New daikin fit install
Josh Y.
Tyler S.
Finished installing package unit
Matt M.
Daikin inverter.
Marcus W.
2 system heat pm. Goodman HP
Marcus W.
Heat maintenance, Goodman pkg HP
Marcus W.
Heat maintenance, Rheem pkg hp
Tyler S.
Finished attic insulation
Tyler S.
At job site, preparing to blow attic with insulation.
Matt L.
Performed a heating inspection on a Fujitsu mini split system
Matt M.
Trane heating repair.
Marcus W.
Heat maintenance, Goodman pkg HP.
Marcus W.
Heat Maintenance, Daikin pkg gas
Marcus W.
Service call, no heat, Coleman pkg gas
Matt L.
Warranty repair on a Goodman 2 ton split heat pump.
Matt L.
Performed a heating inspection on a Amana package heat pump.
