Quality Home Performance


From Our Happy Customers

“A-1 Certified Service always maintained an open line of communication and i was never supplied by an unexpected, undiscussed, or unagreed to cost. All work was performed at an exceptionally reasonable price and all work schedules were achieved throughout the process. Would absolutely work with the people of A-1 Certified Service.”
-GEE – Extreme Energy Makeover Project

“A-1 did a great job. They provided answers to all our questions and were very knowledgeable about the product. Never having a tankless water heater, we are not sure what to expect on future issues that might arise. We were comfortable with all aspects of the installation performed by A-1.”

“They are a great company! The services we are getting have been outstanding. They are a great bunch of men who work great together. Very prompt and we are very pleased with the difference we are already seeing.”
-Bob A.
Call (865) 691-5088 to schedule your HVAC, plumbing, or home performance service.