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

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Local Reviews
for duluth, ga

Rated 5.0 out of 5 stars based on 792 customer reviews

Worth the Premium

Everyone I interacted with at TE was professional, customer-oriented, and honest. Mauricio and Chris—the two electricians who helped rewire my kitchen—did a phenomenal job. They walked me through the entire process, consulted with me on key decisions, and were genuinely great to work with. Mauricio is the kind of guy you could sit down and have a beer with. Together, he and Chris are true professionals who make TE look great and serve as fantastic ambassadors for the company. I was very impressed

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Great service!

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Excellent Service!

Hire these guys!!!!

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Excellent service

On time, quick repair, friendly

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Excellent work

Dalton was great. Very friendly and knowledgeable

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Excellent service

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Excellent!

Professional and here is why: clear communication, on time arrival every day, happily wore shoe covers, very calm, pleasant, and no stress demeanor when approached with various questions regarding the invoice and project, and worked very efficiently.

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Devon is the best!

Devon would not give up on our 1983 house with crazy electrical work that had been done so long ago. He was determined to figure it all out and I had complete confidence in him. Devon is a professional with amazing knowledge.

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Excellent service

Devon was superior in every way, just what we have come to expect from TE.

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Excellent Service!

Jose was very professional!

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Very Satisfied

Terence was very professional, explained everything clearly and very knowledgeable. I was very satisfied with his service and would highly recommend him.

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Outdoor lighting repair

We have used TE services for electric issues few times. They are usually prompt to respond and we had same day service which was good. But Their charges when the work is complete always SO MUCH HIGHER than estimated! I called for outdoor lighting not turning on as usual, so I called them and service estimates was $800. When the work was completed, he said that it is $998! Last month, I called them for fire detector making noise, They end up whole house smoke detectors electrically connected costing $3800! I might have to search for more reliable electricians when it comes for final charges.

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Professional and conscientious service

I was impressed with the professional and conscientious service provided by Marshall and his colleague. They took the time to find the best solution and implement it accordingly.

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Exelent service, A+

Great technician's service and advice on the related issues to fix. Price/cost is extremely high, but outside of Mario Galvan's control

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Excellent Service from a very knowledgeable person!

Devon was patient with my questions and thorough with his answers. You can tell he loves his work and I thank him for working hard to fix our electrical issues.

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Job Locations
for duluth, ga

Anthony C.

Anthony C. Job Checkin

Performed a leak search via dig and repaired a break in the irrigation line determined there is still a leak somewhere along the main line and recommended. Customer replace the water service and delete the irrigation that they have never used will be returning in the morning to do the water service.


Chase F.

Chase F. Job Checkin

Upon arrival, customer notified me that he has lost power to his overhead lights and his kitchen and dining room location. We have also lost power the lights going into the garage. No power at front door overhead light


Mauricio H.

Mauricio H. Job Checkin

Under counter lights install


Luis L.

Luis L. Job Checkin

Thank you for continuing to use TE Certified to help with your Home Care needs. For this appointment we replaced your home’s main and sub panel ands installed safety breakers for most of the circuits. I’ve attached all the pictures taken throughout the process with this invoice, as well as the other estimates I mentioned today. If you have any questions or if you experience any electrical issues, please contact me directly. If you would like help from any of our other professional tradesmen with 5% off your next home improvement solution, please contact our office and they will happily assist you. Thank you again for your time and the opportunity to serve you, your family, and home. Take care, stay blessed, and have a great new year ahead! -Luis L. 😁👍


Alex M.

Alex M. Job Checkin

Redevice entire bedroom(changing switches and outlets decora style)/add new outlet


Koi P.

Koi P. Job Checkin

Performed 3 system homecare, check filters, cleared and treated rain line, check and tested electrical components, inspected ductwork and safeties.did find some issues and will address each system individually below: Upstairs-found dirty blower wheel, no te floor protection, drain line not secured every 4 feet and has incorrect slope, customer started they had a water stain on ceiling below unit, tried to locate source of water stain.dirty condenser coil. Unit is 2020 Main-found dirty blower wheel, no te flood protection, units joints where not proper insulated, unit did drain into a hub as well, this unit had a humidifier hooked up but humidifier was not operational would recommend replacing humidifier m also had a dirty filter, the condenser is also dirty and is 25 years old and R22. Would recommend replacing this system and adding IAQ upgrades as well. Basement- this unit is the newest one of all three unit was installed in 2020. Did not have te flood protection , drains into sam


Matthew N.

Matthew N. Job Checkin

Remove and replace old gate valve shutoff for hose bib with new ball valve shut off. Remove and replace hose bib on the front of the house with a frost proof hose bib.


Anthony F.

Anthony F. Job Checkin

Spigot replace


Michael M.

Michael M. Job Checkin

Troubleshoot/Replace Surge/Replace Breakers


Nolan K.

Nolan K. Job Checkin

Upgrade service from 200-400 amp service , new 54 space qo panel , updated grounding system, whole home surge protection, two new meter main disconnects, and Johns creek permit.


Terrance M.

Terrance M. Job Checkin

Troubleshoot Tripping Breaker


Demetric L.

Demetric L. Job Checkin

Returned to program streamlab. The device is now set-up and functioning properly.


Devon W.

Devon W. Job Checkin

Install thinner breaker for AC unit & air handler to make room for new 50 amp car charger circuit. [ DID NOT DOWNSIZE AMPERAGE FOR 240v BREAKERS ] Installed and separated doubled tapped hots in seperate 15 amp breakers. Install new car charger to the right side of electrical panel in garage. Installed new 50 amp breaker in panel for car charger. Install whole home surge protector and splice it with the dryer circuit. Set-up and commission Tesla car charger. Tested charger on electric car to make sure everything is working properly.


Jonah D.

Jonah D. Job Checkin

Completed Full inspection of both upstairs and main level furnaces and air conditioning systems. Found numerous issues including the upstairs level system leaking refrigerant and causing it not to cool, the main level furnace having a cracked heat exchanger and not safe to run, along with other code issues. Ultimately based on price of repairs, I would recommend to replace the upstairs AC unit along with the main level furnace. The ductwork on these systems are not up to current insulation value standards and it would be best to also replace ductwork.


Terrance M.

Terrance M. Job Checkin

Troubleshoot tripped breaker