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 632 customer reviews

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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Ceiling fan and breaker

Great Service and took the time to explain everything and offered options.

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Great service, great price!

The technician was very competent and did a great job!

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Job Locations
for lawrenceville, ga

Jason B.

Jason B. Job Checkin

Home inspection for two furnaces today. Changed customer supplied air filter in crawlspace. Upstairs was clean and did not need replacement. Thermostats were found to be not working correctly. Customer approved replacement for both thermostats. Upstairs attic is spray foam with an 80% furnace. Spray foam is touching flue pipe And there is no ventilation into attic for furnace to operate safely. Crawlspace has an 80% horizontally mounted furnace as well and this furnace is venting into the chimney stack. This is not proper to code and also a potential hazard as it can bring carbon monoxide gas into home. Replacement of furnace to a 90% furnace with a new pvc flu with a concentric kit would be needed. Based on our findings today, it might be time to think about getting a brand new system.


Rudy Z.

Rudy Z. Job Checkin

No heat call for upstairs and main systems. Found both systems to have bad gas valves. Confirmed gas was coming into the gas valve but not out. Will need to order parts on Monday and return to install.


Nathan P.

Nathan P. Job Checkin

Replaced 50 gallon electric water heater. Installed 4 year extension anode rod to unit.


Martin B.

Martin B. Job Checkin

Replacing 6 breakers


Jason B.

Jason B. Job Checkin

Gas valve is going bad, reset and tapped valve and started working during service checkout. Check the safety of its operation and it is working within parameters and not a safety hazard, but the furnace is very old and do recommend changing due to its age and cost of repair Based on our findings today, it might be time to think about getting a brand new system.


Koi P.

Koi P. Job Checkin

Perform one system diagnostic for no heat on main level unit. Found blown fuse, failed ECM blower motor, transformer, overheating, dirty filter, dirty blower wheel, dirty condenser coil, failed dual run capacitor, also found rusting in all burners in heat exchanger, possible holes forming, no TE flood protection. Due to age of system, nature of failures, and cost of repairs. Would recommend getting quote for new system. Also would recommend adding indoor air quality upgrades to unit. System is not operational at this time. Based on our findings today, it might be time to think about getting a brand new system.


Nicholas B.

Nicholas B. Job Checkin

Replace cracked flange and reinstalled customer supplied toilet


Terrance M.

Terrance M. Job Checkin

Troubleshoot missing power Installed a light box Installed customer supplied ring flood light


Yael M.

Yael M. Job Checkin

Adde outlet for garage door opener, and replace flood light


Michael M.

Michael M. Job Checkin

Troubleshoot


Gavin T.

Gavin T. Job Checkin

Refasten and sealed lavatory faucet base


Isaiah P.

Isaiah P. Job Checkin

Tech came out to install x2 Apco-X Ultra whole house air and system treatment… Tech completed all work and made sure system operated before leaving … customer paid in full with c.c. *Thanks for choosing TE Certified if you liked your technician service today don’t hesitate to leave a 5 star review!


Devon W.

Devon W. Job Checkin

Troubleshot arc fault breaker tripping


Hubert K.

Hubert K. Job Checkin

Replace 26 years old Siemens breaker panel, add wired smoke detector system, dual function breakers ( breakers that prevent fire and electrocution ) and surge protection as per existing electrical code and Gwinnett county


Mauricio H.

Mauricio H. Job Checkin

Replace electrical panel 7575