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

Local Reviews
for suwanee, ga

Rated 4.9 out of 5 stars based on 367 customer reviews

Electrical work

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Ghost in the machine solved

Moved to a 15 year old house with power line underground and getting power issues (flickers that just reset the internet and all things tied to it) at random time during the day/night. They found a subpanel neutral not connected properly AND a power strip that was tripping breakers once it was connected.

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Exemplary Service - 5 stars is not enough!!!!

Miguel is a master craftsman! His work is impeccable and far exceeded our high standards. He took the time to learn about our renovations and offered outstanding suggestions -all of which we had him install and we couldn’t be happier with the outcome. We HIGHLY recommend him!

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Toilets, New pipes, New Water Heater!

Nick and Marco were very professional and friendly. They were able to address all my home plumbing needs same day. They were pricey but you get what you pay for, great customer service.

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Excellent Service. Friendly people and Awesome price

My Upstairs A/C stopped working. And I needed a quick checkup. After searching for a reliable HVAC service company, I decided to called TE Certified from the “Best Pick Reports” catalog. The entire team right from the phone call to the replacement. I had a wonderful experience They were very friendly, professional and prompt. Thanks to the Entire team Maureen, Anthony, Joey , Adrian And Brandon. I am glad I called TE Certified. I strongly recommend them.

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Professional, polite, extremely knowledgeable and very efficient.

Having been in a family owned business for over 40 years, I know it's hard if not impossible to have an employee that can represent your company with the amount of character and professionalism as Jason. He was on time, arrived before he was scheduled to be at our house. He cleaned up after the work was completed and performed the work we needed. If I was still in business I wished I had an employee such as Jason. He's a asset to your company and a great man.

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Professional service with courtesy

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Excellent service

This was the first time we used TE Certified. Thanks to the superior service from Adam, it definitely won’t be the last. He was professional, knowledgeable and detail oriented. He kept us informed of the process as assessed and completed our project. Adam has superior customer service skills and is the type of employee every company wants.

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detail oriented and great customer service

he took the time to answer my questions and helped me understand what is being done

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Job Locations
for suwanee, ga

Eric K.

Eric K. Job Checkin

Thank you for your business.


Jeffrey W.

Jeffrey W. Job Checkin

Installing whole home 22kw Generac backup generator


Chris D.

Chris D. Job Checkin

Recirculating Pump


John C.

John C. Job Checkin

Finishing basement


Anthony G.

Anthony G. Job Checkin

Diagnosed hvac issues and made repairs.


Jeffrey W.

Jeffrey W. Job Checkin

Troubleshooting open ground in multiple outlets in home, replacing bad wiring and broken electrical box


Jeffrey W.

Jeffrey W. Job Checkin

Adding new LED recessed lights, adding doorbell, replacing floodlights and installing LED light bulbs


Eric K.

Eric K. Job Checkin

Thank you for your business.


Eric K.

Eric K. Job Checkin

Thank you for your business.


Jeffrey W.

Jeffrey W. Job Checkin

Troubleshooting a tripping breaker, replacing arc fault safety breaker and gfci outlet


Jeffrey W.

Jeffrey W. Job Checkin

Replacing incorrect breakers, rewiring basement air handler, labeling electrical panel, adding gfci protection, and installing whole home surge protectors


Eric K.

Eric K. Job Checkin

Thank you for your business.


Adam  S.

Adam S. Job Checkin

Installing customer supplied ring flood light fixtures


Adam  S.

Adam S. Job Checkin

Installing ring flood lights supplied by customer


Jeffrey W.

Jeffrey W. Job Checkin

Hanging new lights, adding new garage switch, installing new oven outlet, and installing video doorbell