Rated 4.9 out of 23184 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, heating, cooling and electrician service in Duluth, GA 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 you 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!

Recent Jobs and Reviews in Duluth, GA

Rated 5.0 out of 5 stars based on 720 customer reviews

Customers say: The overall sentiment of the reviews is positive, with a slight majority of positive reviews. Customers express satisfaction with the services provided by TE Certified, including electrical repairs, installations, and maintenance. Positive reviews mention professionalism, punctuality, expertise, and excellent customer service. Customers appreciate the technicians' knowledge, communication skills, and the quality of the work performed. They also highlight the company's reliability, efficiency, and willingness to go the extra mile to ensure customer satisfaction. Negative reviews are primarily related to communication issues, pricing concerns, and a lack of experience in certain areas. Customers mention feeling pressured to purchase additional services or products and dissatisfaction with the resolution of their issues. However, the negative reviews are outweighed by the positive ones, indicating that TE Certified generally provides high-quality services and customer satisfaction.

Our Local Reviews by City

Job Locations and Reviews

Mario G.
Mario G. Checked in
Span panel
Duluth, GA 30097
Alex M.
Alex M. Checked in
Redevice whole home
Duluth, GA 30096
Erik H.
Erik H. Checked in
Customer has had issues with restroom draining before but this time it backed up. No active blockage after we cleared. Ran k400 cable In shower drain to clear mainline blockage.
Duluth, GA 30097
Enrique R.
Enrique R. Checked in
Replace panel with main breaker panel, flip over to garage, install whole house surge protector, install fire hazard breakers and up to date smoke detector system
Duluth, GA 30096
Jason S.
Jason S. Checked in
Provide and install new oven circuit
Duluth, GA 30096
Jason S.
Jason S. Checked in
Installed new oven CKT with surge protection
Duluth, GA 30096
Jason S.
Jason S. Checked in
Installed new oven ckt and surge protection
Duluth, GA 30096
Review
Service
Jo - Duluth, GA 30097
Nolan K.
Nolan K. Checked in
Install new motion sensor flood light 15-20 ft and one 8 ft Replace mismatch breaker
Duluth, GA 30097
DeAndre S.
DeAndre S. Checked in
Replaced stems in hallway tub handles.
Duluth, GA 30096
Phil S.
Phil S. Checked in
Troubleshoot
Duluth, GA 30097
Demarco H.
Demarco H. Checked in
Our client reached out to us in reference to a leaky power vent 50 gallon water heater. Our client also had high water pressure which was at 80 psi. Both water heater and PRV were replaced and tested for leaks. No leaks were found. New water pressure reading is 60 psi. Client is satisfied.
Duluth, GA 30097
jasonyarnell@emailte.com
jasonyarnell@emailte.com Checked in
Arrived to inspect system for proper wiring size and heating inspection. Found heat strips were no longer operational. Replaced 10kw heat strips and added water safety switch in pan. Drain termination is located at washer box on top floor. Flushed and confirmed drain is draining properly. Added 410 to the system to bring to 6 subcooling with 20 degree delta split. No issues with fan, compressor, contactor or capacitors.
Duluth, GA 30097
milton@emailte.com
milton@emailte.com Checked in
Customer called us out for a clogged shower drain in the kids bathroom. Customer called us out for 2 clogged sink drains also located in the kids bathroom. I will attempt to remove stoppage in all of these drain lines, individually and restore proper drainage to the home. Also providing the customer with our ENDURE drain maintenance solution. I was successfully able to remove stoppage and restore proper drainage to the system. Customer is very satisfied.
Duluth, GA 30097
Armando A.
Armando A. Checked in
System is not cooling to the system being out of refrigerant. Float switch is defective, no ss1 on condensate drain, dual capacitor is out of manufacture specs, blower wheel is dirty, and blower motor bearings are worn out. Based on our findings today, it might be time to think about getting a brand new system.
Duluth, GA 30096
Steve S.
Steve S. Checked in
Master bath and jack and Jill bathroom toilets ,both had bad float valves not allowing tank to properly fill. Replaced and tested now working great.
Duluth, GA 30097
Nolan K.
Nolan K. Checked in
figure out living room , powder bath, and back outdoor outlet trip when it rains Install new outdoor wr bubble cover and outlet Separate double tapped neutrals in panel Replace mismatch and oversized breakers in panel
Duluth, GA 30097
Jason B.
Jason B. Checked in
Replaced water heater
Duluth, GA 30096
Miguel M.
Miguel M. Checked in
Flip panel and replace Smoke detection system updated
Duluth, GA 30097
Gary H.
Gary H. Checked in
Troubleshoot
Duluth, GA 30097
Ron O.
Ron O. Checked in
Ballast bypass in laundry room. Homeowner stated he did not want to troubleshoot. There were no other options to be given as far as the light is concerned. We also had to correct wiring at the tombstones. Everything tested and working properly. Couldn’t provide pane replacement options due to lack of service on the tablet. Defuser was broken when we arrived.
Duluth, GA 30097
Jason S.
Jason S. Checked in
Whole house Redevice and a service upgrade.
Duluth, GA 30097
Jason S.
Jason S. Checked in
Whole house Redevice and service upgrade.
Duluth, GA 30097
Dustin V.
Dustin V. Checked in
Upon arrival I met and spoke with a customer about multiple issues around the house that she wanted to have worked on. The first thing was a video doorbell that the customer wanted replaced for a standard doorbell and chime as the chime had burnt out due to the doorbell, not having the right transformer. In addition, the customer had a light in the living room that was gimbal and track lighting in the kitchen that she is interested and repairing or replacing. Lastly, the customer wanted to have a receptacle installed in the master bath for a bidet after evaluating a few things and speaking with the customer. At length we agreed on an estimate to install the receptacle, try to repair the lighting, and replace the doorbell chime system. The track lighting in the existing gamble light are all 12 V G5.3 base bulbs. After returning from the store to have the proper bulbs, I started by trying to change and after evaluating I found that the existing fixtures are 12 V DC and the new bulbs are
Duluth, GA 30096
Hubert K.
Hubert K. Checked in
Replace kitchen gfci , switch for the garbage disposal and surge protection
Duluth, GA 30096
Matthew N.
Matthew N. Checked in
Repaired broken pipe inside wall, provided estimates for hot water recirculating system
Duluth, GA 30097
Review
Excellent service
Jung - Duluth, GA 30096
Review
Quick, good work, and knowledgeable
Raymond - Duluth, GA 30096
Review
Jay Gomez is a very great professional Plumber. He pays attention to details, calm and very clear instructions on what he does. He cleans the floor and no mess at all! So delighted with his service and I strongly recommend him. Bravo Jay!!!
Tosin - Duluth, GA 30097
Review
Alex misdiagnosed our issue and encouraged us to buy a $10k digital panel. The issue persisted, a different TE technician came out, and diagnosed a different issue. Glad we did not purchase the $10k panel.
Julia - Duluth, GA 30096
Review
I had a great experience with TE and plumber Harun, he quickly identified the issue and resolved it efficiently. I really appreciate his professional and friendly attitude,High Recommended TE CERTIFIED for any your needs.
Wenhuan - Duluth, GA 30097
Review
Thanks for the great job!
Elaine - Duluth, GA 30096
Review
Hi
Tom - Duluth, GA 30097
Review
DeAndre and Cody were great!
Brak - Duluth, GA 30096
Review
He diagnosed the problem right away and did great work!
Christina - Duluth, GA 30097
Review
Very kind, professional, knowledgeable and helpful. Terrance did a thorough job and explained everything to me in detail about the installation for the stove and TV. He made sure the work was satisfactory and provided photos and receipt. He was very patient and went out of his way to explain things to me in a way I could understand. Would highly recommend him!
Christina Goldstein - Duluth, GA 30097
Review
My tech team did a great job assessing my needs for a new hot water heater. They provided several options including an opportunity to improve hot water flow to my kitchen. They did a quality install and showed me how the system worked.
Mike - Duluth, GA 30097
Review
Miguel, DJ and Kevin did an awesome job and were very thorough and polite. Miguel was spectacular. Thank you
Brian - Duluth, GA 30097
Review
Excellent
Woodbridge - Duluth, GA 30096
Review
Miguel and his partner DJ were both great. Miguel cares about his work and does a great job of working with me the client and explaining what exactly is going on. He was awesome
Brian - Duluth, GA 30097
Review
Very friendly, enjoyed talking and working with him. Explained what the problems were and what needed to be done to resolve the issues. Was given a discount on cost.
Louise - Duluth, GA 30097
Review
Friendly and competent.
Stephen - Duluth, GA 30097
Review
Excellent Service!!
Arun - Duluth, GA 30097
Review
Polite, hard working, and highly skilled!!
Phil - Duluth, GA 30096
Review
Luis arrived promptly, introduced himself and his partner, found the root cause of our leaking connections, and replaced the regulator. He also put us in touch with an abatement team that was able to come out that day, as well.
Terri - Duluth, GA 30097
Review
Great service and very detailed.
Brian - Duluth, GA 30097
Review
Fixed our problem quickly. Will recommend TEC to our friends.
Richard - Duluth, GA 30097
Review
Great guy! Great service! Highly recommens!!
Phil - Duluth, GA 30096
Review
Devon was awesome and went above and beyond to ensure everything was safely working!
Taylor - Duluth, GA 30096
Review
Wayne goes above and beyond to make sure the job is done right!
Kirk - Duluth, GA 30097
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