With TE Certified, you can count on high-quality workmanship for your Duluth area home every time!
We are the home-care service company for Gwinnett County! TE Certified provides plumbing, electrical, and heating & cooling assistance when your family needs it most. Our licensed plumbers, HVAC technicians and electricians drive fully-stocked trucks, so we don’t lose any time responding to and taking care of your service call!
Whether your AC decided to call it quits in the middle of summer, you need to replace an outlet, or can’t seem to fix that resilient clog, TE Certified is here to help with a variety of home-care tasks and issues. We’re proud to have kept Georgia families safe and comfortable with our reliable services since 1998!
When you’re looking for a great home service company to take care of your home’s heating, air conditioning and electrical systems, call us at (770) 667-6937, send us an email, or flag us down when we’re in your Duluth neighborhood!
for Duluth, GA
Great Service, reasonable price
Ravi - Duluth, GA
The technician was great and was able to clearly articulate the work and was able to execute the work in a good amount of time. He was very methodical and was very attentive as well.
Professionalism, Punctuality, Quality
Wallezka D. - Duluth, GA
I was very pleased with the service we received from TE Certified. Jason Sevier is very professional and was able to determine problem quickly take care of it in the same day. Very knowledgeable and professional! I would definitely recommend TE Certified and (Jason) for any electrical work.
Very good service, nice people.
Nancy - Duluth, GA
Very good service, nice people. Left a portable AC until they can instal new one. Thank you.
So well done --it was beyond belief!!
JoeScibetta - Duluth, GA
All of a sudden, darkness in the kitchen, just before dinner! Tripped breaker. Would not reset at all Called TE because of outstanding service in the past. Adam Stanton appears: only thing missing is that he drives rather than flies in with a cape! Adam goes at this job like he's after a super villain. He faces complex and formidable diagnostics to find the problem in a maze of wiring done by amateurs who apparently believed, "Damn the regulations!" He knows what to do and shows up with Mauricio Hernandez the next morning. His forensic abilities are amazing and he finds the problem as one would find the proverbial needle in the haystack. By the mid/afternoon the next day, he had found the problem and re-wired a maze of outlets, junction boxes, etc. It required removing most of the kitchen ceiling but it was done with surgical precision. His work was brilliant, impeccable, imaginative thorough, and at the end, he and Mauricio turned the work area that looked like a concussive grenade exploded, into an immaculate kitchen. I will never choose another electrical company to do our work! Adam Stanton is a consummate professional in workmanship, ethics, with an absolutely genuine interest in the satisfaction and well-being of his customers.
Zalda - Duluth, GA
The technician was very professional. He was able to quickly find the problem and repair it. Excellent service.
IgorStephens - Duluth, GA
Adam was thorough in his explanation and professional with his service. We are very satisfied with his work and will use him again in the future.
Zalda - Duluth, GA
The technicians were polite and very professional. They were very knowledgeable and explained everything that they were doing.
Efficient and Professional Maintenance
Don - Duluth, GA
Service Technician was professional, courteous and helpful. On schedule and efficient.
Quality Drain Relief
Shirley - Duluth, GA
Effective Kitchen Drain cleanout. Professional and courteous repair from scheduling to completion.
David - Duluth, GA
Mario - Duluth, GA
Great communication. Technician was on time. Inspected two units and provided good feedback on work needed. One unit need a part and he had it on hand.
Diana - Duluth, GA
Adam did a great job installing recessed lighting in our kitchen
Ria - Duluth, GA
Jonathan was very thorough and answered all my questions and cleaned something in the AC that I did not even know existed. I would love to have him come back in six months
Sandy - Duluth, GA
Kevin is very personable and I feel confident in his ability. Great experience.
Excellent HVAC Service
Bill - Duluth, GA
Installed Tesla wall charger and whole house surge protector .
Installed new main disconnect enclosure.
Installed new meter disconnect enclosure.
Adding power to a new automated driveway gate
New closet outlets and lighting
Installed new whole house surge protector and installed a gfi breaker.
Quoting to install a home back-up generator
Troubleshooting attic ventilation fans
Replacing failed gfci outlet, adding new gfci outlets, installing whole home surge protector
Installed customer supplied kitchen faucet as well as repipe drains to accommodate new disposal and repaired hot side shut off valve.
Diagnosed a system not cooling.
Reworking handyman electrical
Scheduling to add new ceiling fans under porch and in backyard gazebo