9800 Old Dogwood Rd.
Roswell, GA 30075
(770) 667-6937

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Local Reviews
for mableton, ga

Rated 4.9 out of 5 stars based on 204 customer reviews

Plumbing service

Great service and Andrew was a great professional guy. Explained everything he was doing..

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Incredible service!

I am so grateful I reached out to TE certified!!! Jeremy was amazing. Super friendly, explained everything and very helpful!! Highly recommend!

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Excellent Service!

Cole at TE Certified did a great job at installing my ceiling fan.

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Great service

Andrew was polite, honest and helpful and went above and beyond to try to fix the issue.

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Excellent Service

The TE Techs are very well trained knowledgeable. Prior to TE Certified I had 6 service calls for the same issue days apart via home warranty with 2 different companies. Neither company could accurately diagnose the problem. In one visit the tech accurately diagnose the problem, showed photo evidence of the problem and provide options. The tech explained all the options in detail. He provided me with enough information to make an informed decision. The estimated repair cost was market average. They honor returning clients with a discount.

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Excellent service

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Excellent Service!!!!

Andrew Perez was very professional and very nice.

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Excellent!

Caleb was great!

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Job well done

Joshua clearly explained what needed to be done, explained the estimate, did quality work, and cleaned up after the job thoroughly. He was also very personable. Highly recommended.

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Ecellent service !Thank you!

The team is very professional and hard working! They did a wonderful job! I wish all contractors were like them! I will definitely recommend them to my friends.

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Excellent service

Ryan was great. Very professional and pleasant experience.

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Installation of baseboard heaters

Jeremy did a great job ! He called before arriving, explained what work would be performed and was quick and also cleaned up afterwards.

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Fantastic HVAC Experience

I had such a great experience with Albert. He was incredibly kind and patient, and really took the time to help me understand what was going on with my HVAC system. He walked me through the issue, answered all my questions, and helped me figure out the best fix. The full repair is scheduled, but I feel completely confident in him and his work. It’s rare to find someone who’s this knowledgeable, professional, and easy to work with. I’ll definitely be using him again and highly recommend!

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Thank you!

Austin was great. Thanks so much!

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Excellent!

Craig was lovely to work with and took great care in the work he did!

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Job Locations
for mableton, ga

Brock B.

Brock B. Job Checkin

Today we came out due to main floor system not heating. System would to try to ignite but would not go past that stage. This was due to carbon build up on flame sensor and a loose connection on wire for gas valve. I cleaned the flame sensor and secured wire connection. System fired up. We let it run for about 45 minutes and it is operating as it should. I noticed the blower wheel has dirt and debris build up on fan blades. There are 5 start collars not properly sealed allowing leakage of air flow where there shouldn’t be. There is no flood protection on drain line. After going over all findings options and Jocelyn is signing up for the Home Care Plan today. Once the home care is scheduled, I will return to do maintenance on both systems. It was a pleasure to meet you today and I hope you have a great weekend!


Andrew F.

Andrew F. Job Checkin

Homeowners main floor guest bathroom shower was not getting hot. The shower would have low pressure on the hot side. Gave price to replace the cartridge. Shut water off at the main and drained system down. Removed shower handle and cover plate. Removed the failed cartridge and applied valve grease to the new cartridge and valve. Installed and turned water on. Purged air from the system and tested the shower and the shower now gets hot water. Everything is working properly at this time.


Jeremy R.

Jeremy R. Job Checkin

Dedicated circuit for disposal and switchleg outlet. Breaker is GFCI protected from panel. Also installed whole home surge protection.


Caleb W.

Caleb W. Job Checkin

Replaced Challenger panel and did interlock kit with 50A inlet.


Andrew L.

Andrew L. Job Checkin

For this job, I installed a 30 amp generator inlet beside the meter disconnect.


Andrew L.

Andrew L. Job Checkin

For this job, I replaced a broken keyless in the garage.


Cole D.

Cole D. Job Checkin

Replace Ceiling Fan In Living Room


Andrew F.

Andrew F. Job Checkin

Replaced homeowners Pressure reducing valve due to high water pressure and thermal expansion tank. Installed watts PRV and set pressure to 60 psi. Located the pinhole failure on the 1/2 hot side uponor piping in the half bath on the main floor. Removed manifold and installed new section of pex piping. Replaced the master and upstairs kids bathroom shower cartridge. Turned water on and tested and everything is working properly at this time.


Shane M.

Shane M. Job Checkin

Install new furnace only for upstairs and main level  mastic seal equipment connections  install new drain pan with new safety switches and condensation pump  wire furnace to match existing nest thermostats Install new double wall flue vent for main level furnace and water heater  system check and start up  01/16/2026 - Arrived on site to replace all 4 plenums. We completed 2 today and will need to return with different materials to complete the other 2 plenums. Systems are operational and payment will be collected during follow up Monday. Materials that were dropped off only included 3 plenums and 1 was not the correct size, will get materials Monday and will return to complete then. Call paused until Monday - we arrived and completed the other 2 plenum installs and breakdowns. We insulated plenums, rewrapped duct work, tested equipment and confirmed functional operation of all equiptment upon departure. Call complete.


Andrew F.

Andrew F. Job Checkin

Homeowner had noticed a high water bill but no water pooling in the yard. Shut the main off in the garage and the meter was still spinning. With that the leak is somewhere of the main water line. Shut off the irrigation main valve and the meter stopped spinning. There’s a leak on the main irrigation line. The meter box had water in it so I dug up that area to locate the leak. The landscaping drain ends right at the irrigation box and would leak rain water into the irrigation box. Unable to locate the leak off the irrigation line. Recommend homeowner contact an irrigation company to repair the leak or replace the main line.


Ricky N.

Ricky N. Job Checkin

Homeowner called us out to replace master bathroom toilet and master bathroom shower head. We replaced both the toilet and shower head. All work was tested and checked for leaks. Upon installation of the toilet, I had to remove part of the window ledge behind the toilet to fit the lid of the toilet for the entire installation.


Joaquin P.

Joaquin P. Job Checkin

Replace and vent bathroom fan in master bathroom


Ryan W.

Ryan W. Job Checkin

Install above cabinet lights in kitchen.


Ryan W.

Ryan W. Job Checkin

Above cabinet lighting


Cody S.

Cody S. Job Checkin

Installed a new outlet location and GFCI breaker for the disposal, Installed a new location recessed light over the sink with a safety breaker for that circuit and replaced the broken canopy and re installed the chandelier in the dining room.