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 634 customer reviews

Excellent Customer Service

Nathan and team provided excellent service during my water heater installation. Good customer service is hard to find these days, but TE Certified technicians are always knowledgeable and customer service driven.

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Plumbing Repair

Luis has done work for me before. He is very likable and explains things very well. He is always polite and does a great job. I think T & E is a little more pricier than other companies but that’s not Luis’s fault. Luis always does excellent work!

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EXCELLENT SERVICE!

Mr. Braunstein is a 💯% consummate professional!! The impressive scientific knowledge that he imparted, as it related to HVAC mechanisms, was admirable and provided me with detailed "whys" and "hows." This was so very comforting as he and I navigated my home's HVAC concerns/maintenance. TE will be my go-to company from now on, and Jason Braunstein will always be my go-to HVAC Specialist!

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Thank you!

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Very professional.

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Dedicated

koi and Enrique were committed to resolving our HVAC issues after three visits and several hours of trouble shooting they corrected the problem that had others scratching their heads. Again thanks to the team at TE….

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Excellent service!

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Great Service

Very good service . Very nice guy!

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Fan Replacement.

Payton was great. He was very knowledgeable and helped explain everything that they did. Very fast and very thorough.

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Excellent service

Detailed and straightforward analysis! thanks Koi!

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Excellent service!

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Nice work

Anthony did a great job!

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Excellent

Your Daniel very polite and respectful

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Excellent

Martin and his helper were very polite and respectful. Very knowledgeable in the work they performed

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Above & beyond!!

It’s hard to stress just how amazing TE Certified & Marco is. Peaceful of mind is what you’re getting. And it’s a priceless feeling. This was my 3rd time having Marco come out & it won’t be my last. He’s professional, courteous & is very skilled. TE Certified has my business for life! Amazing people!!

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Job Locations
for lawrenceville, ga

Anthony C.

Anthony C. Job Checkin

Rebuilt the toilet in the master bathroom using fluid master kit, replaced with new tower flapper, fill valve and O-rings on the three bolts.


Nolan K.

Nolan K. Job Checkin

Replace 2p 60 bolt on breaker GE for an GE A series panel board


Ben P.

Ben P. Job Checkin

Troubleshoot leaking kitchen faucet Found retaining nut that holds cartridge was loose. Tightened and no more issues


Enrique R.

Enrique R. Job Checkin

For this job, we installed Smart Carbon and Smoke Detectors and went over the inspectors’s notes.


Nolan K.

Nolan K. Job Checkin

Figure out why furnace keeps not working


JT G.

JT G. Job Checkin

Troubleshoot.


Antonio T.

Antonio T. Job Checkin

Upon arrival customer stated that heat was not working properly. Stated that outdoor fan would come on and then shut off. After inspection of two year old system found that unit had a bad pressure switch at outdoor unit and defrost board. Sent call for heat from thermostat and everything turned on at indoor unit. Checked outdoor unit and saw unit would come on for a minute and then shut off. Tested outdoor system and removed pressure switch from board and bypassed it. When I did this system would run and not turn off. When pressure switch was added back into the equation it would then trip outdoor unit causing it to stop working. Advised customer of issues with system. Gave customer estimate for repairs on system, customer did not choose to move forward at this time. System is not working properly.


Terrance M.

Terrance M. Job Checkin

Replace panel w/ smart safety breakers Installed whole house surge protection Install New grounding system Installed Smokes Installed EV Outlet


Michael M.

Michael M. Job Checkin

Hot/ground reverse rewire


John  M.

John M. Job Checkin

Installed customer supplied disposal, replaced hall bathroom tub shower. also quoted for halo H2zero system due to the hardness of their water. Looked at tub spout, removed and put back on, caulked it and the overflow. Customer wanted to see before cutting ceiling if leak continues. Tested disposal, tub shower, no leaks


John M.

John M. Job Checkin

Troubleshoot outdoor outlets not working, replace outdoor outlets for repair


Steve S.

Steve S. Job Checkin

Upon arrival, the customer informed me that a different contractor recently replaced the stems and a three handle shower valve. During my evaluation, I found that the stems were not installed properly, which caused the valve to leak. In addition, the shower valve itself is very old. I performed a water pressure test and found the home pressure to be 130 psi, which is significantly higher than the recommended range and can cause leaks, fixture damage, and potential major issues throughout the plumbing system. I explained these findings and the associated risk to the homeowner. For today, Mr. opted to only have the shower valve handle tightened. No additional repairs were authorized at this time.


Jay G.

Jay G. Job Checkin

Customer called us out for garbage disposal not working properly. Upon testing found that disposal was functional but not draining. Took apart drain assembly for garbage disposal and found foreign object stuck in drain line. Removed object and flow was restored.


Matthew N.

Matthew N. Job Checkin

install new pressure regulating valve to protect system inside of the home, install water monitoring system to monitor for leaks after the water monitor. Water line is for the routing of the piping to accommodate new device


Jay G.

Jay G. Job Checkin

Customer called us out for mainline blockage in upstairs bathroom as well as separate clogged toilet in downstairs. Cleared upstairs blockage by pulling toilet and running cable machine and cleared downstairs toilet clog with closet auger. Also installed 2 customer supplied toilet seats on toilets. Camera inspection scheduled for tomorrow as well as service technician.