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 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, 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 NowGreat
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.
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.
Matt L.
Performed a heating inspection on Daikin gas pack.
Matt L.
Performed a heating inspection on Daikin gas pack.
