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

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Local Reviews
for lawrenceville, ga

Rated 4.9 out of 5 stars based on 655 customer reviews

Excellent Service

professional, friendly, and clearly knows their stuff. The job was done quickly, safely, and exactly as promised. I’ll definitely be calling them again for any future electrical work.

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Extremely nice and quickly replaced light fixtures.

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Excellent, timely and reasonable!

Ben was extremely helpful and resolved our two repairs quickly. Wonderful experience!

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Awesome service

Martin and his partner arrived early on the day of the appointment. He gave me different options that I could chose from and explained each option completely. He did have to go the shop for the materials as I have an older home, but when he got back, it was no problem and he got the job done quickly.

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Excellent service

Charlie is a very nice man and worked hard to repair our electrical. We are grateful. Thanks!

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Plumbing Service

It was very professional, very knowledgeable and did a great job.

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Excellent Service

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Excellent service

Jason was very informative he described the options for my desired service and the associated charges. He viewed the areas and agreed with my plan. He completed the service promptly and answered my questions about a possible need for replacing a light fixture.

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Great service

Could not have been nicer or more professional

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Excellent service

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Everything was great!!! Tech and price

Johnathan was great and his professionalism was over the top. Will be using again in near future.

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Excellent service!

Excellent service as always! We had been having issues with our furnace on and off but, Daniel from TE Certified fixed it and it has been running smoothly ever since! TE Certified is always customer care friendly and oriented. They’re always professional and courteous and that’s why when we have a problem we call them!!

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Excellent service!

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Extremely happy with service.

Justin came out and was extremely professional and open ears. Was very knowledgeable and informative about the process. Quick turn around and repair. Thank you.

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Excellent Service!

Hubert provided, as always, excellent service. He is very knowledgeable and knows how to communicate electrical issues so you can understand. He should be a valued employee and deserves a raise!

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Job Locations
for lawrenceville, ga

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 multiple lights fixtures throughout the 2nd floor. 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 and home your beautiful home. Take care, stay blessed, and have a great new year ahead! -Luis L. 😁👍


John  M.

John M. Job Checkin

Replaced Prv, expansion tank and also upstairs shower cartridge. The cartridge is wobbly when turning on and off. Customer would like the other cartridge with the handle to fit it. Shower is working properly now but customer not happy about the replacement cartRidge. Will look for. Handle for another cartridge to properly fit. Drained house, installed new fixtures, pressurized system, no leaks.


Travis S.

Travis S. Job Checkin

Fully rebuilt downstairs 1/2 bath toilet. Tested with no leaks or failures at time of service.


Koi P.

Koi P. Job Checkin

Performed 1 system diagnostic for whole home unit. Furnace is 16 years old and ac coil is 31 years old. Customer had power failure caused by store that cause a power surge.Found failed control board,failed transformer, no flood protection,dirty blower wheel, filing run cap. Due to age of unit and cost or repairs recommended replacing system. Will need to do repairs to find if any other electrical components are damaged. Based on our findings today, it might be time to think about getting a brand new system.


Martin B.

Martin B. Job Checkin

Vanity light replacement


Isaiah P.

Isaiah P. Job Checkin

Tech completed full system diagnosis. Tech documented all major and minor issues concerning indoor and outdoor unit. Tech did noticed a major refrigerant leak inside system along with other repair issues and concerns… customer wants to move forward with having a CA out to get a quote for full system replacement, scheduled for tomorrow between 8-10am… Tech left recommendations/ estimates that can help with equipment longevity, equipment protection and homeowners health and safety. Please review email, to respond to any estimates you can do so by email or calling in to reschedule appointments. *Thanks for choosing TE Certified if you liked your technician service today don’t hesitate to leave a 5 star review!


Martin B.

Martin B. Job Checkin

Replacing/strapping the weatherhead and roof boot


Nicholas B.

Nicholas B. Job Checkin

Removed sheet rock in ceiling of kitchen where damage was evident, restored water and found no signs of water leaking from water lines in area. Ran water in all fixtures of master bathroom to check drain line, found no water to be coming from any of those lines either. Checked attic for possible water run from vent line, pipes and insulation are dry.


Jason B.

Jason B. Job Checkin

Flushed tankless water heater installed new recirc pump


Jonathan W.

Jonathan W. Job Checkin

Customer had concerns of water coming from system. Noticed water stain roof paneling. No water was in pan. Wood paneling near secondary pan was discolored. Also, noticed water stain on flue venting. Customer signed up for HomeCare Program. Checked amp draws. Cleaned flame sensor. Cleared pressure switch tubing. Performed blower wheel cleaning. Replaced 16x25x1 filter. Recommend Apco Ultra for advanced air purification. Pressure levels were normal. Condenser electrical components are good. Performed condenser coil cleaning. System is currently working.


JT G.

JT G. Job Checkin

Installed two new Faucets also changed the water heater


Jason S.

Jason S. Job Checkin

Electric analysis


Jay G.

Jay G. Job Checkin

Cleared blockage in main floor toilet with closet auger


Matthew N.

Matthew N. Job Checkin

Water pressure in home is above what should be present. This will voids all warranties of all fixtures inside of the home unless this is taken care of by replacing the pressure regulator.


Terrance M.

Terrance M. Job Checkin

Install GFCI Outlet Install outlet for pump