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 780 customer reviews

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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Arrived and completed the job timely

Great Service! I was on a short time frame that day and these guys made sure I was able to leave on time! They worked very hard to finish timely and the new water works and looks great!

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Awesome work!

Javier and Alex performed an excellent job! I will ask for them again if and when the need arises.

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Outstanding and Efficient

Thank you for the excellent service.

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Like the new thermostats

one of the temperature sensors had a bad battery...what should have happened was the tech should have went and purchased one to make it work, but didnt. I was told I needed to go to the store and buy one. I already paid a lot of money and this I considered poor customer service

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Excellent Service!

Anthony was very professional and helpful in explaining and diagnosing the problem.

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Valuable Expertise!

Jason and Cody are extremely knowledgeable. They helped us explore different options and were candid about what needed to be fixed or improved in order for our goals to be met. With their advice, I believe we have a good plan for an efficient and safe solution.

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Excellent Service

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Top Tier Service

Luis Lopez is very professional and respectful. He knows what he is doing!

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Always great experience

Javiar and Alex were great!

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Great service

Devon is very polite and professional. He explains the job and price with detail prior to starting the job and again once he has completed the job.

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Excellent service

Anthony was prompt and very professional. We will use this service again.

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Courteous, professional, knowledgeable

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Job Locations
for duluth, ga

Jose E.

Jose E. Job Checkin

Completed a through evaluation of the customers electrical system including, both Main Panels, sub-panel, meter, disconnects, outlets, and switches. Checked for any hazardous issues and improper installations. Checked for GFCI’s in the correct spaces as well as testing for proper functioning. Checked every room, hallway, outside, and open spaces. Provide various solutions and estimate/ options to the customer.


Jay G.

Jay G. Job Checkin

Cleared blockage in upstairs bathtub with tub gun


Luis A.

Luis A. Job Checkin

Replaced. 8 year old damaged water heater with new 50 gallon natural gas Rheem water heater. New copper piping, check valve, shutoff valve, expansion tank and strap, gas connections and whip, pan and new section of venting. Turned on and tested to ensure proper function.


Guillermo C.

Guillermo C. Job Checkin

We replace four smoke detectors 1 carbon in hallway and 3 in bedrooms.


Matthew N.

Matthew N. Job Checkin

Replace garbage disposal


Justin Z.

Justin Z. Job Checkin

Replaced water heater. Installed new Prv, thermal expansion tank, bracket and shut off valves. Ran the water heater pan to the hub drain behind the water heater


Nathan P.

Nathan P. Job Checkin

Tankless water heater flush and leak repair. Installed new shut off valve


Luis L.

Luis L. Job Checkin

Thank you for continuing to use TE Certified to help with your Home Care needs. For this appointment I completed a re-device in your kid’s bedroom. I’ve attached all the pictures taken throughout the process with this invoice. 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 Celebration! -Luis L. 😁👍


Alex M.

Alex M. Job Checkin

Install Tesla Charger circuit and surge protector


Marshall R.

Marshall R. Job Checkin

Provide an install universal Tesla wall connector to charge the Rivian while rerouting two circuits over to the subpanel to create more space in the main panel. The location of the charger would be on the back wall in front of where the Tesla is parked.


Ben P.

Ben P. Job Checkin

Moved drain for vanity to accommodate sink basin install vanity and vanity top. Install faucet and connect drains and water lines & secured to wall.


Justin Z.

Justin Z. Job Checkin

Relit water heater in laundry room to restore hot water and then swapping out the heater soon


Luis A.

Luis A. Job Checkin

Flapper replacement


Luis A.

Luis A. Job Checkin

Replaced leaking faucet in kitchen


Terrance M.

Terrance M. Job Checkin

Troubleshoot power outage Replace bad outlets Demo burned outlet and make safe Install Smart Safety Breaker