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

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Local Reviews
for sugar hill, ga

Rated 5.0 out of 5 stars based on 113 customer reviews

Excellent Plumbing Service

This was my first time using TE Certified and will definitely use them again for future needs. Nathan and Kelvin (plumbing) were professional, friendly, knowledgeable, and efficient. He called while on his way and arrived within the scheduled arrival time. I am replacing a 1989-era dishwasher and needed both electrical and plumbing work done before it could be installed. I was pleased with the service and overall experience, from scheduling to work completed, to their workmanship warranty.

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Excellent Service!

This was my first experience with TC Certified and it has been great. I will certainly use them again in the future. I am replacing a dishwasher from 1989 and there was both electrical and plumbing work that had to be done. It was easy to schedule with TE, they sent a reminder text and a call to let me know they were on their way and Carlos (electrician part) was efficient, friendly, knowledgeable, and professional.

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Great service!!

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Excellent service

Great customer service

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Great Service

As most of the jobs that I have performed with TE, Martin clearly explained to me the different options available and provided pros/cons of each. Everything is working as expected, and left everything clean. The price might be higher that other companies, but it worth it having the security the job is professionally done.

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Great job!!!

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Excellent service

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Very satisfied!

On time and very professional!

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Excellent Service

I needed some electrical jobs done in my home, and Luis Lopez from TE Certified was a great worker and did a flawless job. He answered all of my questions and was very knowledgeable in his field of work. His attitude was great and I feel confident allowing him to repair my home.

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Excellent Electric Service

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Great service

Nice pleasant professional young man. Price was good. My first time having to have a company do electrical.

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Excellent service, highly recommended

Very knowledgeable and professional

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Excellent service

Very professional,

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Fast and Professional

Jay was fast, thorough, and professional, he solved our problem and did an outstanding job

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Great job

Fast and professional

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Job Locations
for sugar hill, ga

Raul A.

Raul A. Job Checkin

Main High Efficiency Inverter Variable ( 2024 Limited Supply )


Paul  M.

Paul M. Job Checkin

Perform a 3 systems home care maintenance. Change filter, tested all electrical components, flushed drain line, tested thermostat, Tested both system on cool and heat, checked pressures and refrigerant. Units are running, however there are some issues that need to be addressed, let costumer know and left details and option on inspection sheet attach to this email follow with quotes. Costumer decided to move forward with repairs for upstairs unit, system is now working properly Thank you for choosing TE Certified,


Michael  B.

Michael B. Job Checkin

Replace 50gl gas water heater , rebuild toilet in hallway bathroom and new delta shower valve cartridge in master shower


Koi P.

Koi P. Job Checkin

Based on our findings today, it might be time to think about getting a brand new system. Arrived at location for no heat on main floor unit. Found the inducer motor seized up completely. Found holes and cracks in heat exchanger. Run capacitor failing out of tolerance, dirt blower wheel and condenser coil. evaporator coil showing growth build up and rusting. Upon ignition heat exchanger flame roll out and orange whipping flame tips. Recommend replacing system. For safety concern the system is currently off.


Devon W.

Devon W. Job Checkin

Install new disconnect for heat pump, and run new wire from heat pump to disconnect and make up connections.


Enrique H.

Enrique H. Job Checkin

replace customer supplied breaker


John  M.

John M. Job Checkin

Prv valve malfunction, Replace Prv valve. And insulated pipes. Set house pressure at 60 psi, charged expansion tank up to 70 psi as courtesy. Pressurized house. Blew air out of lines, tested. No leaks.


Travis S.

Travis S. Job Checkin

Homeowner had a high water bill found meter showing constant usage found hall bath toilet constantly running checked pressure at 50 psi. gave the homeowner repair and replacement options. Homeowner decided to go with a full toilet replacement. Replaced toilet, tested with no leaks or failures at this time. The meter is not showing usage at this time. Did have to check pressure at the water heater due to the front hose bib being street pressure and the rear hose bib having a leak in the slab for the past 30 years.


Martin B.

Martin B. Job Checkin

Tesla charger


Rick P.

Rick P. Job Checkin

Repipe all fixtures inside home including all trunk lines and all branch lines in between. This will include remaking all necessary drywall of walls and ceiling for access. TE Certified will not be replacing any drywall. Also replace water service line from water meter to inside of garage by means of boring. This will only include cutting a small hole in the concrete in water heater room to bring new water line through floor.


Jordan P.

Jordan P. Job Checkin

Bored water line from meter to house, installed new house shutoff


Elijah D.

Elijah D. Job Checkin

Replace toilet and new Prv


Nathan P.

Nathan P. Job Checkin

Replace flame rods and ignition switch to tankless water heater.


Luis A.

Luis A. Job Checkin

09/22 Reached out to schedule-sh 9/19- Reached out to schedule- CP Replaced Rinnai Tankless escutcheon and siliconed around escutcheon


Carlos G.

Carlos G. Job Checkin

Add new outlet for dishwasher amps install gfci breaker Fix garbage disposal open splice