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

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Local Reviews
for dallas, ga

Rated 5.0 out of 5 stars based on 110 customer reviews

Excellent Service

Cody was awesome, explained everything and did the work right away. Very friendly.

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Quality and Friendly Service

Tyler came out to assess the situation with our water heater and gave us several options for repair/replacement. The easy and low cost option was to "bandaid" the problem, but given the age of the unit we decided to go ahead and replace it. He got us a fair quote and scheduled installation for the next working day and arrived and dug into the job. We can tell his workmanship was far superior to the builder's installation. Tyler is friendly, professional and a true craftsman to his trade, a quality you don't often see. We now have hot water almost instantly in our home. I would highly recommend Tyler and TE Certified to anyone needing plumbing work done on their home. Kudos Tyler!

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Awesome service

Knowledgeable, friendly, courteous service. Would highly recommend! Installed my Tesla wall charger.

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Excellent service!!

Friendly, knowledgeable- came out late at night to fix our burst pipes so that we would have water.

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Excellent Service!

I am so glad I contacted this company after hearing their ads on WSB radio. Craig was awesome. Explained everything to me and was very personable. I felt like I got quality work and I will definitely use this company again!

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Excellent Service!

Prompt arrival and service. Explained in detail what was required to fix the leak.Reasonable price for what was done.

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Great work

Caleb was on time. Professional. And did the job well and quickly.

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Excellent Service

Chad was great from the start. He was considerate of what we needed fixed and even added extra work which he was great about listening to our concerns and fixing other repairs while here. He was friendly and worked great with us and our dogs since they are inside. We appreciate all the time Chad spent at our home today and quality work he did. We’d recommend Chad if using TE.

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Excellent Service!!!!

Thank you Ricky Newsome!!! Excellent service!!!!!!!

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Excellent Service

Amazing service and very professional!

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Excellent service!

Excellent knowledge and service. Will knew just where to start and how to troubleshoot. Fixed issues that were very important that wasn't an obvious Issue until Wills thoroughness discovered it. Great job and worth the call.

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Above excellent service

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All around excellent experience!

He was on time, professional and did a great job!! I will be requesting him for any future electrical needs. Good guy!!

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Great Service

Both plumbers were very professional

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Outstanding Customer Service!!!!

The installation team from TE Certified Electrical, Plumbing, Heating & Cooling who recently installed my new heating & air unit and new ductwork work were simply top notch. Their customer service was outstanding. They explained everything that they were doing in detail for my installation. The team included Austin, Fernando, Brock & Lucas. I highly recommend these men. Also, I want to give a shoutout to my salesmen Fabian. He made my experience of purchasing a new unit for my home so comfortable and eased my stress. He fully explained the products I was purchasing. I highly recommend TE. I’m so happy with the service they provided, I even hired this company to handle of my plumbing installation.

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Job Locations
for dallas, ga

Paris G.

Paris G. Job Checkin

Performed leak search opening ceiling beneath master bathroom. Diagnosed a leak coming from the shower drain. Provided options for repair and also replacement. The homeowners moved forward with repair. Removed the drain and replaced the washer. Reinstalled the drain with putty. Tested for leaks, no leaks present at this time. Informed the homeowners that we will provide a limited warranty for the work. Also informed that we would explore the next steps of replacement if the issue continues. 30 day limited warranty


Kyle  M.

Kyle M. Job Checkin

Met with customer and spoke with them regarding the issue they are experiencing. Customer has whole home backup and first noticed the issue roughly a month ago. Customer has been in and out of the home and using fixtures infrequently. But recently when they used fixtures upstairs it caused their toilets to gurgle as well as downstairs. Home was built in 2023 and is on concrete slab. There is a clean out outside where sewage came out of and the clean out is currently full. Clean out is only about 10-12’ from the septic tank lid. I recommended to the customer that they contact a septic company to remove the lid and pump the tank out as it is likely full. Customer will do so and a sewer supervisor will return to the home Friday to camera inspect the line after the tank is pumped to ensure there are no issues with the piping from the house to the tank.


Ryan W.

Ryan W. Job Checkin

Repaired damaged wire in kitchen wall. Added whole home surge protection.


Charles M.

Charles M. Job Checkin

Installed 40 gal water heater, replaced gas valve and 1/2 water valve to spicket.


Kyle I.

Kyle I. Job Checkin

Troubleshoot circuit 18 in panel, upon inspection we noticed that the neutral was loose on breaker, the breaker was damaged so we replaced it with a dual function 15 amp qo pigtail breaker


Joe M.

Joe M. Job Checkin

No cool on upstairs system. Found system not operating at all. Inspected breaker panel and safety switches and everything was in order. My diagnostic found a blown fuse in the air handler. I checked both contactors and low voltage wiring. I found one short on the high pressure switch wiring inside outdoor unit. I secured with zip ties and repaired with electrical tape. Checked refrigerant levels and amps. System ran for an hour with no issues. Recommend having outdoor unit cleaned. Unit for main floor is very noisy at startup. Notified customer.


Devin O.

Devin O. Job Checkin

Troubleshoot for microwave tripping circuit as well as oven not working. Oven appliance cord connections in oven burnt up. Tested and inspected oven outlet and everything looked good. Recommended leaving unplugged and get new oven. Then I tested the microwave circuit my megging, testing continuity, voltage and visually inspected outlet and everything looked good. Plugged in and ran multiple other appliances with no issue. Recommended getting a new microwave. Then we swapped out the microwave circuit breaker for a duel function breaker to gfci protect it since it is in the kitchen, demoed basement outlets, installed whole home surge protection and corrected and oversized breaker and wrong branded breaker as a courtesy.


Ryan W.

Ryan W. Job Checkin

Replaced existing ceiling fans in upstairs bedrooms and replaced existing outside flood light.


Ryan W.

Ryan W. Job Checkin

Replaced bedroom ceiling fans


Cody S.

Cody S. Job Checkin

Troubleshoot: Replaced the two faulty 3 way switches and the one faulty 4 way switch and swapped out the intermittently tripping arc fault for the bedroom by the office.


JR D.

JR D. Job Checkin

Troubleshoot water heater error code


Shane M.

Shane M. Job Checkin

Arrived on site to troubleshoot a system unable to keep up with summer cooling demands. Home is a new build and only 2 years old. It’s a zoned carrier split system and we discovered that in cooling the DAT sensor was poorly located and caused the zone board to cycled on and off. Short cycling the system in cooling. We relocated the sponsor into the air stream and eliminated it from being an issue and the system ran without issue. Previous contractors disconnected y for the downstairs unit so it was only able to cool upstairs and. They replaced dampers and played with airflow to attempt to resolve the issue but with low setpoints, supply temps are often in that 45-58 degree temperature where the DAT sensor cuts off the Honeywell zone board. We tested amps, refrigerant charge, and signed client up for Homecare Maintenace program. Call complete.


Carlos H.

Carlos H. Job Checkin

Replace breaker


Garrett K.

Garrett K. Job Checkin

For this job, the customer had what looked like a slab leak in the master closet. After investigation we found the leak in a wall in the master closet. We cut out leaking section of pipe. The leak was a pin hole leak on the copper cpvc to pex fitting. Once we replaced section of pipe work, we let the glue dry, tested everything, and cleaned up. Thank you for choosing TE Certified.


Paris G.

Paris G. Job Checkin

Pulled 2 toilets in the home in order to replace the wax rings. The toilet in the master bathroom has a cracked closet flange. I went on to replace the flange. The second toilet didn’t require replacement of the flange. Tested both toilets for proper operation after pulling and resetting.