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 107 customer reviews

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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Excellent service!

Steven was great, great electrician, very approachable and friendly. I had a very positive experience

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Excellent electrical service!

Their technician Cody did an excellent job diagnosing and fixing the electrical problem. He explained the cause and offered solutions to fix it. While here he took the time to explain other electrical things to me and “watch outs” to be aware of. He was very professional!

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Whole Home Surge Protector

I upgraded my home theater and naturally wanted to protect the investment from dangerous electrical surges. After researching the best way to protect home electronics, I determined whole home surge protection was the way to go. I Googled the average cost (about $500 to $1500), submitted an on-line request for quotes, and TE Certified was the first to respond. They followed up more than once and set an appointment. Andrew and Justin showed up on time, gave a quote that met my expectations, I agreed and they went to work. Additional professional advice was given regarding my panel, to which I agreed. All work completed within 3 hours at a reasonable price. We chatted as he worked, he explained the how and why of the safety changes, and I feel very good about the upgrades. Andrew was friendly, skilled, and very professional. Can I give more than 5 stars?

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Job Locations
for dallas, ga

Austin N.

Austin N. Job Checkin

Installed new water service line. Water service was bored from the water meter to the crawl space. A sleeve was installed underground first and then the water pipe was pushed through the sleeve. We installed a new main water shutoff and pressure regulator in the crawl space. All piping exposed to outside conditions was wrapped in insulation. We verified at the meter that pressure was holding with no water loss. Thank you for choosing TE Certified!


Cody S.

Cody S. Job Checkin

Installed two new 20 amp dedicated circuits from the main panel to the back porch and put in two new location outdoor outlets for space heaters.


Joshuia S.

Joshuia S. Job Checkin

Call out for a toilet back up ran cable throughout toilet to clear blockage. Blockage was waste and tissue. Line is open and flowing .


Garris B.

Garris B. Job Checkin

Estimate is to replace upstairs furnace only, new plenums, UV Light and permit all work.


Michael U.

Michael U. Job Checkin

For this job I rendered leak detection services as TGL for original technician Austin Newman after isolating the water main service between the shut off in the crawlspace, and the meter I use sonar equipment to listen to the line from the meter up to the home however, there is a giant oak tree directly in the path of the Watermain and because of the tree roots and where the line is broken I was not able to pinpoint the location of the leak, it is in my opinion that the water main service is entangled in the root system of that tree therefore, I was getting false positives in multiple locations. This could be a sign of multiple leaks or one major leak incased in roots.


Antonio R.

Antonio R. Job Checkin

Arrived for no heat on gas furnace located in attic. Zone board flashing high limit open. 2 zone Honeywell system. Zone 1 12” damper. Zone 2 1-12” damper and 1-10” damper. 1-12” bypass damper. Zone 1 main level damper stuck halfway open. Return ductwork undersized at 1060 CFM not including bypass. 3.5 ton system needs 1400 CFM. High limit on zone board set at 160 F, furnace high limit is 180 F. Weak run capacitor at 7.5uf reading 6.8uf. Zone damper is open now but it will need to be replaced. Gears inside the motor are failing and will get stuck again. On the outside of the plenum connections to dampers, there are signs of biological growth. There were also signs of biological growth on the evaporator coil. Installing UV system will stop spread of any additional biological growth inside system and ductwork. Recommend adding a 10" return duct, installing flood protection, replacing weak run capacitor and replacing damper motor. Condenser coil is very dirty and needs attention before coo


Zach J.

Zach J. Job Checkin

Customer wanted a Streamlabs installed. He also had a burst pipe going to the hosebib so we repaired it.


James M.

James M. Job Checkin

On arrival customer toilet was filing up slow. With customer approval I did a minor toilet rebuild which was replacing fill valve,flapper and supply line. Once install I tested everything . Toilet is ad to working properly. No other issues was found thanks for choosing TE Certified.


David H.

David H. Job Checkin

Homeowner had TE Certified out for multiple issues that were previously quoted. The water heater hot side was repiped in copper. Along with the cold side additionally a new thermal expansion tank was installed and new 1/4 turn shut off valve. The toilet on the main floor was replaced and during this the flange was replaced due to it being broken. Customer had purchased a crossover tee. This was installed at no additional cost to the homeowner. The tub drain and overflow plate were replaced. Please allow the 12 hours before using. Everything was checked and verified for proper operation.


Craig G.

Craig G. Job Checkin

Troubleshoot outlets not working in family room and replace all six ou


Jeremy R.

Jeremy R. Job Checkin

Adding outlets in bathrooms for heated toliet seats. Ran circuit extension for GFCI protected floor outlets.


Cory S.

Cory S. Job Checkin

The copper line for the front hose bib had a freeze break on an exposed area of piping under the stairs. Went inside the encapsulated crawlspace and ran line in pex inside the crawlspace to minimize exposure to cold air


Ricardo V.

Ricardo V. Job Checkin

No heat for the upstairs system, due to a dirty flame sensor. I was able to clean the flame sensor, and heat works. Inspected entire system. Found heat exchanger very rusted with crack, return plenum is extremely dirty and blower wheel is dirty, as well. Air quality in the house is compromised. Sent estimates for potential repairs (not recommend). At this age (furnace 25 years old and ac 6 years old), the best option would be to upgrade the system, for safety, comfort and efficiency purposes. No diagnostic fee. We did home care inspection this month. Set a lead to quote upgrading for the upstairs furnace for tomorrow after 12. We should credit 89,00 back, if customer replace system,


Cory S.

Cory S. Job Checkin

Replaced toilet and expansion tank. Tested for leaks and function. No issues. Advised customer that floor in bathroom where toilet was done is unlevel and moves. Customer is aware and is planning to redo floors.


Luis M.

Luis M. Job Checkin

Replace living room breaker