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

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Local Reviews
for lilburn, ga

Rated 4.9 out of 5 stars based on 215 customer reviews

Excellent service!

I was pleased with the service giving replacing our bathroom faucet. They were patient as I made a run to Home Depot to buy a new facet. They also did an inspection of our hot water heater and gave us some ideas of when to replace and estimates of options and cost. Very happy with the excellent customer service!

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Excellent

Very polite and professional. I am very satisfied with the service!

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Very good Technician providing Excellent Service!

Not one who does a lot of reviews, I’m extremely impressed with the HVAC Technician Jason Braunstein, and the company that he works for, TE CERTIFIED! A review is warranted. I’ve been a long time customer of one of TE Certified competitors for years, but after today, that loyalty may have come to an end. Needing my winter checkup on my Lennox gas furnace but not yet hearing from so mentioned competitor, as I normally do. I decided to call them and see if they could come out for a service call, the date is 12/23/25 but they didn’t have an available appointment for service until 01/15/26! That was unacceptable! I had many HVAC companies to choose from but remembering a jingle from the radio “TE CERTIFIED WE LOVE YOUR HOME” and checking the company’s reviews, all very good. I decided on them and made the call, and I’m sure glad that I did! The receptionist was very courteous and very helpful, and scheduled me an appointment that very same day! The Technician, Jason Braunstein arrived as scheduled and provided excellent service. He was very nice, polite, and very knowledgeable of my Lennox gas furnace. He inspected the furnace thoroughly! He adjusted the heating system to give our home the proper warm air temperature that matched the thermostat reading. He gave me a complete breakdown and inspection evaluation of my system, along with pictures, sent to my email very soon after he left. I was very impressed with TE CERTIFIED and must say that based upon the expertise of their employees and how “They Loved My Home” :-) I will be calling them again! And, I hope to have Jason back as my homes personal technician. Thank you Jason, and thank you TE CERTIFIED for providing what you say you will do on your radio adds, love our homes! A very satisfied customer, Zack S.

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Worth getting a estimate

Kind of disappointed in the leak detection. I know it was a small leak and hard to find but, I had to pay y’all then get another company to find it . Your employee was great, but having to pay twice was not great.

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Can't beat the service

After discovering our plumbing problem was a little more involved, Mr Mays had to come out to replace some of the drain from our laundry room. The plumbing is in our crawl space (unfortunately) but Mr Mays did the install as if it were inside the kitchen. He took pictures and sent me the work...which was perfect. Can't beat TE Certified and it truly is because of people like Mr Mays. Thank you!

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TE saves the day again

Professional service every time. Ive had great luck with TE and Erik came through for us today to help with a plumbing problem. Easy to make an appointment. Easy to deal with people. What else do you want?

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Great Work!

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Great job

Antonio did a great job on time east to get along with

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Excellent service

Professional and superior service

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Excellent job

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Great Service!

My plumbing problems were solved promptly, courteously and completely.

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Very professional. Excellent service!!

Ben Pollard was my tech. He also had another gentleman with him and for the life of me, I can't remember his name. Both of these guys were very professional and hard working! They explained the problem well and repaired it very quickly. I would definitely use TE again!

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Excellent Service

Mr. Diaz did a thorough analysis of my HVAC system and gave options for repair/replacement. We discussed the age of my system, did a cost/benefit analysis and came to a solution. I appreciated his input.

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Fabulous!

The TE staff were great; on time, quality work and professional! I highly recommend them to others and will call on them again if needing electrical and/or plumbing services!

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Same Day Service & Great Price

Plumbing & Electrical crews came out the same day we called & gave us a great price. We had the work done on the spot.

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Job Locations
for lilburn, ga

JT G.

JT G. Job Checkin

Performed work


Henry H.

Henry H. Job Checkin

Install grounding system by driving two ground rods running 4 AWG ground wire to five feet of water entrance to the home, a bonding jumper at the prv, a bonding jumper on the hot and cold water lines, and a utility interconnect bonding bridge. Install whole home surge protector in main panel with a flush mount kit and new breaker


Henry H.

Henry H. Job Checkin

Install whole home surge in main panel with flush mount kit and new breaker Customer experienced a surge due to an issue on the power company pole. This surge affected the refrigerator, light bulbs throughout the house, and the thermostat. All of which will need to be replaced/repaired


Wayne J.

Wayne J. Job Checkin

A phase 120 B phase 120 C phase 208 Sub panel voltage is A phase 120 B phase 208 Customer needs 120 on A and B phase in sub panel Rerouting breakers and wiring to make existing system work. ***No warranty on existing electrical system*** #7 and #9 new sub panel #1 and #28 other relocated circuits Sub panel is 120V A and B PHASES PER CUSTOMER AND GAS REPAIR COMPANY.


Steve S.

Steve S. Job Checkin

During today’s visit, we inspected the internal parts of the faucet to determine the cause of the issue. The faucet uses an older internal valve stem that is no longer manufactured. Because of the age of the faucet, replacement parts are very difficult to find and repairs would be unpredictable, with a high risk of continued leaking or Future failure. For this reason, repairing the existing faucet is not recommended, and faucet replacement would be the most reliable long-term solution. In addition, we evaluated the Home’s water heater and noted that it is approximately 20 years old. While it is currently operating, water heaters of this age are well beyond their typical life expectancy and may begin to fail without warning. Due to his age, there is an increased risk of leaks or loss of hot water, and proactive replacement should be considered to avoid potential damage or unexpected downtime. All findings and recommendations were reviewed with the homeowner, and options were discussed


JT G.

JT G. Job Checkin

Replace tank water heater with tankless.


Jonathan W.

Jonathan W. Job Checkin

Customer has 20 y/o Gibson system that operates for main level. System is not heating due to high limit tripping caused by compromised heat exchanger. Found very dirty filter. Poor water protection. Blower wheel dirty. R22 based system. Informed customer of all findings. Advised customer to seek options for system upgrade.


Devon W.

Devon W. Job Checkin

•New 4-wire (modern) dryer circuit •GFCI breaker (shock protection for dryer) •New Dryer Outlet+Box


Yael M.

Yael M. Job Checkin

Replace various light bulbs and flood light


Jason B.

Jason B. Job Checkin

Inspection today on furnace. System is in good condition and adjusted low stage heating in gas valve to 116 degree vent temperatures. Checked calibration of thermostat.


Paul  M.

Paul M. Job Checkin

Perform a 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. System is working properly at this time, however notice biological growth is spreading around duct work, highly recommend to add a germicidal device to the unit to stop the spreading and purify the air. Costumer decided to move forward with repair and enhancement. Work was done and tested. Thank you for choosing TE Certified,


Luis A.

Luis A. Job Checkin

Spot repair with ZERO WARRANTY


Yael M.

Yael M. Job Checkin

Troubleshoot


Mario G.

Mario G. Job Checkin

Storage room switch


Jonah D.

Jonah D. Job Checkin

Testing system not heating for the entire clubhouse. Found that the unit was not getting power in from the stack switch. Today we went ahead and replaced the stack switch and the system is working with no issues at this time.