Rated 4.9 out of 22524 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 707 customer reviews

Customers say: The recent reviews falls into the positive sentiment category. The majority of reviews express satisfaction with the services provided by TE Certified Electrical, Plumbing, and Heating. Customers praise the promptness, professionalism, and quality of the work. Many reviewers mention the technicians' expertise, courtesy, and ability to explain the issues and solutions in a clear and understandable manner. There are also positive comments regarding the ease of scheduling appointments, the efficiency of the service, and the overall positive experience. Additionally, customers appreciate the transparency in pricing and the absence of any pushy sales tactics. However, a few negative reviews are present, primarily focusing on pricing concerns. Overall, the sentiment is positive, with customers expressing gratitude and satisfaction with the services received.

Our Local Reviews by City

Job Locations and Reviews

Malik  M.
Malik M. Checked in
Responded to no ac call. Found secondary drain pan filled with water, and indoor coil for first floor unit was an ice block. Found extremely dirty filter. Removed filter and defrosted coil. After coil was defrosted ran ac with filter removed pressures were slightly off. condenser coil was also dirty. Chemically Cleaned outdoor coil, replaced filter, drained secondary drain pan, and installed an APCO-x to eliminate any biological growth. System is now cooling at this time.
Duluth, GA 30096
Jaedon A.
Jaedon A. Checked in
Replace sewer main in garage to kitchen sink
Duluth, GA 30096
Mario G.
Mario G. Checked in
Electrical home inspection
Duluth, GA 30096
Terrance M.
Terrance M. Checked in
Troubleshoot and Replace Landscape Lighting
Duluth, GA 30097
Jonathan W.
Jonathan W. Checked in
Customer has 21 y/o 2-zone Goodman heat pump system that operates for whole house. Air handler located in attic. Water was in secondary pan caused by clogged drain line. Drain line is also at incorrect pitch. Noticed rusted evaporator coil. Mold presence throughout air handler. Blower wheel is very dirty. Run capacitor is bad. Water protection is poor. Pressure levels were low indicating loss of refrigerant. Dual capacitor is bad. Contactor is bad. Condenser coils are very dirty. Informed customer of all findings. Based on our findings today, it might be time to think about getting a brand new system.
Duluth, GA 30097
Jesus E.
Jesus E. Checked in
Light fixture needs to be secured
Duluth, GA 30096
Jay G.
Jay G. Checked in
Mini jet from kitchen sink to clear clog.
Duluth, GA 30096
Luis H.
Luis H. Checked in
Inspect panel after lightning strike
Duluth, GA 30097
Adam Y.
Adam Y. Checked in
Conducted thorough assessment for outdoor lighting needs. Property requires 8 path lights, 4 uplights for trees, 2 motion-sensor security lights, and accent lighting for water feature. Measured voltage drop across proposed run - will need 14-gauge wire minimum. Estimated 600W total load. Recommended LED fixtures to minimize power consumption. Discussed timer and smart control options. Full proposal with fixture selections and installation quote emailed to customer. Available to schedule installation as early as next week if approved.
Duluth, GA 30096
Review
Excellent
Woodbridge - Duluth, GA 30096
Payton W.
Payton W. Checked in
Diagnosed issue causing Tesla connector to trip breaker
Duluth, GA 30096
DeAndre S.
DeAndre S. Checked in
Water on floor by base of toilet. Pulled toilet, to find failed wax ring. Replaced wax ring, added screws to flange, replaced stop valve and, supply line. Reset toilet.
Duluth, GA 30097
Devon W.
Devon W. Checked in
Troubleshoot fridge outlet not working.
Duluth, GA 30096
Steve S.
Steve S. Checked in
Master bathroom toilet was clogged, I was able to clear it with an auger. Homes water pressure was holding at 100 psi, normal pressure should be between 65 and 75psi, replaced pressure regulating valve and expansion tank on the water heater was replaced.
Duluth, GA 30097
Johan R.
Johan R. Checked in
For this job, I worked on returning to continue to complete the rough stage of the outdoor lighting and outlet project. ran all conduit and pulled circuitry through all conduit. Have to return whenever landscapers are done to install light posts and outdoor outlet posts. Also ran a 20 AMP dedicated circuit per homeowner’s request and installed two outdoor outlets, one on each side of the front door.
Duluth, GA 30097
Devon W.
Devon W. Checked in
Instal customer supplied 120 volt landscape lights. Troubleshooting must be done first.
Duluth, GA 30096
zachary@emailte.com
zachary@emailte.com Checked in
Troubleshoot GFCIs not working often. Replaced a GFCI and two outlets. Separated neutrals in main panel.
Duluth, GA 30097
David M.
David M. Checked in
TE Provide/Install the Tesla Wall Unit Running PVC in the Garage about 11 60a 240v Circuit Installing (1) Whole Home Surge Device Permit
Duluth, GA 30097
Steve S.
Steve S. Checked in
Installed a Kohler Highline Arc supplied by TE. The PVC toilet flange was in good condition at this time. Toilet comes was a lifetime warranty on workmanship only.
Duluth, GA 30096
DeAndre S.
DeAndre S. Checked in
Installed Streamlab & recirculating pump. Removed utility sink & capped lines.
Duluth, GA 30097
Adam S.
Adam S. Checked in
Relocation of circuit from panel B to generator panel, replacement of front door right MR16 socket.
Duluth, GA 30097
Carlos E.
Carlos E. Checked in
Replace full system for main floor (located in basement)
Duluth, GA 30097
zachary@emailte.com
zachary@emailte.com Checked in
Pulled jumper wire to temporarily power lighting during waterproofing / renovation.
Duluth, GA 30096
Miguel M.
Miguel M. Checked in
Troubleshooting
Duluth, GA 30097
Terrance M.
Terrance M. Checked in
Replace Lighting
Duluth, GA 30097
Erik H.
Erik H. Checked in
Water build up on garbage disposal button from overspray from kitchen faucet usage. Cleaned up water, garbage disposal is working.
Duluth, GA 30097
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
Review
Excellent!
Arun - Duluth, GA 30097
Review
Excellent!
Arun - Duluth, GA 30097
Review
Very professional from the beginning to the end.
Steven - Duluth, GA 30097
Review
Wesley is AWESOME!!! Great work! Knowledgeable, friendly, timely ! Couldn’t ask for more professional work!!!
Wallace - Duluth, GA 30097
Review
Prompt and knowledgeable
Gairy - Duluth, GA 30097
Review
Excellent!
Arun - Duluth, GA 30097
Review
Arnaldo was great! He was punctual, thorough and very polite. He also did a last minute filter install for me which I greatly appreciated.
David - Duluth, GA 30096
Review
His recommendations were spot on and I trusted his abilities. Everything was explained and I felt confident.
MaryJo - Duluth, GA 30097
Review
Efficient, Capable, Knowledgeable, very nice all around to deal with and came at a good time with the house surge protector
MaryJo - Duluth, GA 30097
Review
Excellent service
Yuna - Duluth, GA 30097
Review
Wes was very professional, friendly and helpful answering all my questions. Will definitely use them in the future!
Crystal - Duluth, GA 30097
Review
Wilson is a superior electrician and problem solver. He goes above and beyond to make sure everything is working and safe.
Bob and Liz - Duluth, GA 30097
Review
Elijah was outstanding! Excellent communicator and very diligent. He was so kind to assist me with moving some heavy objects back into the garage! I sincerely appreciate his professionalism and expertise! Thank y’all!
Mary - Duluth, GA 30096
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