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Rated 4.9 out of 10382 reviews

From professional plumbing, electrical, HVAC services and more - TE Certified does it all!

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!

Duluth, GA city hall

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!

Local Reviews
for Duluth, GA

TE Certified Electrical, Plumbing, Heating & Cooling Rated 5.0 out of 5 stars based on 391 customer reviews

Map of Duluth, GA

Great Service, reasonable price




Review of TE Certified Electrical, Plumbing, Heating & Cooling

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.


Map of Duluth, GA

Professionalism, Punctuality, Quality




Review of TE Certified Electrical, Plumbing, Heating & Cooling

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.


Map of Duluth, GA

Very good service, nice people.




Review of TE Certified Electrical, Plumbing, Heating & Cooling

Very good service, nice people. Left a portable AC until they can instal new one. Thank you.


Map of Duluth, GA

So well done --it was beyond belief!!




Review of TE Certified Electrical, Plumbing, Heating & Cooling

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.


Map of Duluth, GA

Fantastic Service




Review of TE Certified Electrical, Plumbing, Heating & Cooling

The technician was very professional. He was able to quickly find the problem and repair it. Excellent service.


Map of Duluth, GA

Great service




Review of TE Certified Electrical, Plumbing, Heating & Cooling

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.


Map of Duluth, GA

Fantastic Service




Review of TE Certified Electrical, Plumbing, Heating & Cooling

The technicians were polite and very professional. They were very knowledgeable and explained everything that they were doing.


Map of Duluth, GA

Efficient and Professional Maintenance




Review of TE Certified Electrical, Plumbing, Heating & Cooling

Service Technician was professional, courteous and helpful. On schedule and efficient.


Map of Duluth, GA

Quality Drain Relief




Review of TE Certified Electrical, Plumbing, Heating & Cooling

Effective Kitchen Drain cleanout. Professional and courteous repair from scheduling to completion.


Map of Duluth, GA

great service




Review of TE Certified Electrical, Plumbing, Heating & Cooling


Great Service




Review of TE Certified Electrical, Plumbing, Heating & Cooling

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.


Great service




Review of TE Certified Electrical, Plumbing, Heating & Cooling

Adam did a great job installing recessed lighting in our kitchen


Great Service




Review of TE Certified Electrical, Plumbing, Heating & Cooling

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


Great Worker




Review of TE Certified Electrical, Plumbing, Heating & Cooling

Kevin is very personable and I feel confident in his ability. Great experience.


Excellent HVAC Service




Review of TE Certified Electrical, Plumbing, Heating & Cooling


Wilson H.

Wilson H.

Installed Tesla wall charger and whole house surge protector .

Near Grandview Square, Duluth, GA 30097
Jason S.

Jason S.

Installed new main disconnect enclosure.

Near Gwinnett Square Cir, Duluth, GA 30096
Jason S.

Jason S.

Installed new meter disconnect enclosure.

Near Gwinnett Square Cir, Duluth, GA 30096
Jeffrey W.

Jeffrey W.

Adding power to a new automated driveway gate

Near Old Peachtree Rd NW, Duluth, GA 30097
Marco H.

Marco H.

New closet outlets and lighting

Near Amawalk Cir, Duluth, GA 30097
Jason S.

Jason S.

Installed new whole house surge protector and installed a gfi breaker.

Near St Ives Country Club Pkwy, Duluth, GA 30097
Jeffrey W.

Jeffrey W.

Quoting to install a home back-up generator

Near Cardinal Lake Dr NW, Duluth, GA 30096
Jeffrey W.

Jeffrey W.

Troubleshooting attic ventilation fans

Near Worthington Way, Duluth, GA 30097
Jeffrey W.

Jeffrey W.

Replacing failed gfci outlet, adding new gfci outlets, installing whole home surge protector

Near Summercrest Ln, Duluth, GA 30096
Jesse R.

Jesse R.

Installed customer supplied kitchen faucet as well as repipe drains to accommodate new disposal and repaired hot side shut off valve.

Near Forest Close Dr, Duluth, GA 30097
Anthony G.

Anthony G.

Diagnosed a system not cooling.

Near Wren Ave NW, Duluth, GA 30096
Marco H.

Marco H.

Car charger

Near St Marlo Country Club Pkwy, Duluth, GA 30097
Marco H.

Marco H.

Car charger

Near St Marlo Country Club Pkwy, Duluth, GA 30097
Adam  S.

Adam S.

Reworking handyman electrical

Near Old Bridge Way, Duluth, GA 30096
Jeffrey W.

Jeffrey W.

Scheduling to add new ceiling fans under porch and in backyard gazebo

Near Iron Duke Ct NW, Duluth, GA 30097
Call (770) 667-6937 or Request Appointment Online Request Appointment