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

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Local Reviews
for winder, ga

Rated 5.0 out of 5 stars based on 19 customer reviews

Amazing service

Outstanding professionalism, knowledge, courtesy, efficiency! Explained all work in meticulous detail! Definitely the person to have on speed dial!

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Amazing service!!!

Marshall with TE certified is amazing!! Marshall is very personable and professional and does great work!! He came out assessed our situation and gave us a complete and comprehensive quote and followed up with incredible service. If i could give 10 stars I would. I recommend Marshall and TE certified for all you electrical needs.

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Excellent service

David and Javier were excellent. They were very detail oriented, courteous and friendly. They ran into some issues while installing my breaker box but were able to solve with little to no effort. David was very knowledgeable when I asked him about the products and install.

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Good service

Great service

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Outstanding Service!

I’m so glad I chose TE Certified to install my light fixtures! Communication from the company was exceptional, and Payton & Alexis were wonderful to work with. Love my new light fixtures!!

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Service was well done

The tech seemed knowledgeable, and Work was done fairly quickly and when he was done, everything looked good, so I’m satisfied with the outcome. Thanks.

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Outstanding service

Dalton is definitely a people person! He knows his job very well, and is very good at it! Very knowledgeable, very respectful, very professional excellent experience. Thank you!

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Knowledgeable and excellent service.

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Great Service

Our tech was extremely knowledgeable and efficient. He got the problem solved quickly .

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Excellent service

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Very good customer service

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Excellent service!

I am so happy I decided to use this company. Marco was so incredibly nice and I love my new light fixture. I will definitely be using this company again.

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Wonderful service

Hubert did a wonderful job installing 4 dimmable can lights. He left everything in perfect working order and left not a trace to be cleaned. It was a really good experience.

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Great job with water heater unit

Great job and very professional!

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Excellent Service

Jason was fantastic. Thorough, knew his business. Worked to save me money. Even ran to my rescue with my husband when I fell on the patio. Lol. I will definitely use you again.

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Job Locations
for winder, ga

Hubert K.

Hubert K. Job Checkin

Replace old Siemens panel with new Qo panel and update the house to the new electrical code


Alexis H.

Alexis H. Job Checkin

For this job I added a circuit for a sump pump and for an exit light at the rear exit , also I added a line for the front entry for the front exit light. I diagnosed a no power issue in the back room and added power to it as well.


Nehemias M.

Nehemias M. Job Checkin

Found many airflow issues with system. System is single stage with no bypass and 1 zone calls for 1/4 dampers. (Upstairs) Recommend replacing system as no amount of ductwork modifications can guarantee that the issues will be resolved. Ewc themselves don’t recommend adding bypass to the system. In the future many more issues may arise such as system kicking out on high limit in the heating season and kicking out on low pressure in the cooling season. System may freeze up if nothing is done.


David M.

David M. Job Checkin

Changing out the Existing to Sq D Qo Panel Box Installing (14) Dual Function Breakers Permit Whole Surge Protection Device


Jason S.

Jason S. Job Checkin

Troubleshoot, install outlet, and surge protection


Enrique R.

Enrique R. Job Checkin

For this job, we worked on rerouting multiple circuits from a fuse sub panel. We also installed


Marshall R.

Marshall R. Job Checkin

Run power for shed (T.E. trench) 100a Run new wire for shed


DeAndre S.

DeAndre S. Job Checkin

Replaced leaking shower cartridge.


Jonah D.

Jonah D. Job Checkin

Performed a full system home care on single home. System is from 2002, on the furnace. We found a large amount of rust inside the unit, filter, extremely dirty, blower wheel, dirty, no wet switch. On the outdoor unit we found the capacitor completely failed and hard start kit needing to be replaced. Also found 19 PPM of carbon monoxide leaking into the home told customer to run heat at their discretion. Based on our findings today, it might be time to think about getting a brand new system.


Enrique R.

Enrique R. Job Checkin

For this job, I worked on installing 3 outdoor WR outlets with in use bubble covers. Tied with existing circuit. For motorized shades.


Kory T.

Kory T. Job Checkin

Reroute drain line through wall


Raul A.

Raul A. Job Checkin

Install Rheem series 1.5 ton 15 seer2 two stage heat pump/ air handler with 5 kw emergency heat strip and digital programmable thermostats for basement


T.J. L.

T.J. L. Job Checkin

Water main repair after meter. On arrival client explained he had a leak after water meter. Client had excavated the front of the meter and located a leak on the connection just after the pro press fitting underground. Excavated further upstream line to allow for a 2 foot section of tubing to be replaced underground. Remove the Ford coupling from the female adapter. Installed new male, adapter, brass pecks with a short piece of pecks tubing. Tested with no leaks. Client will cover up the excavation. Documented all work with pictures. Thanks T.J.


Payton W.

Payton W. Job Checkin

Replaced one chandelier at dining room Replaced one standard light at foyer


Charley M.

Charley M. Job Checkin

I replaced the basket strainer on the kitchen sink in the main house. I also repaired and rerouted a broken water line in the guest house