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

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Local Reviews
for marietta, ga

Rated 4.9 out of 5 stars based on 2366 customer reviews

Excellent service

Great work. Total professional.

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The best service!

Received the best service today with an annual AC/Heater unit inspection. Caleb was great and thorough. I would highly recommend TE Certified and especially Caleb for any AC/Heater needs (as well as plumbing and electric).

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Excellent service!

Jeremy and Garrett were great! They explained everything to me and were professional, fast and friendly.

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Excellent service

All of the workers were professional and very nice to work with. They were respectful of my property and very hard working.

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Excellent service

Adam was so professional and hard working. He explained everything that was done and was so pleasant to have in my home.

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Services

Communicate with great expertise, and knowledgeable

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Good job!

Very professional and personable and did a good job. I couldn’t ask for more.

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Leo Trujillo

Knowledgable, explained everything, when finished fixing leaks, discovered another problem, failed regulator, and fixed that too. prices were high.

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Excellent service!

Professional, friendly, informative. Great service!

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Responsive and professional

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Excellent service, but prices are high

Ricky Newsome the plumbing technician was very professional and pleasant to work with. He did his work very cleanly, answered my questions patiently. He gave me the impression and confidence that TE Certified is a good company. Their prices are quite high (30-40% more) compared to competitors though. I hope they can reduce their prices. Otherwise I would highly recommend this company as a repeat customer.

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Excellent Service

Recommend them always profesional

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Excellent Service!

Ben did a great job! He was courteous and very good at explaining the required repairs. I highly recommend him. Thank you for your speedy response!

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Excellent service.

Torrel gets 5 stars from me. He is professional, has excellent customer service talents, and is skilled at his job. Thank you.

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Excellent as always.

I always request Ben for my plumbing needs. He does a great job fast and efficient but thorough.

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Job Locations
for marietta, ga

Shane M.

Shane M. Job Checkin

Arrived on site for a 2 system inspection. We have only been here once for a demand call but today he wanted a full inspection of his current systems. There the master bedroom / wing has its own system and the rest of the home is comforted by another. Client replaced filters recently so they were clean today. We flushed all drain lines, tested all operations and completed a comprehensive overview of system condition, performance and safety. We checked all combustion components and tested the system in full. At the completion of the call we spoke about long term maintenance and he joined Homecare today. We collected payment for a year and completed his first homecare while on site today. Call complete.


William C.

William C. Job Checkin

We installed a new dishwasher outlet with a dual function breaker to insure gfci protection. Customer also purchased a years worth of the home care program.


Steven W.

Steven W. Job Checkin

Replaced front hose bib. Installed a new isolation valve for this fixture. Repiped as needed. Replaced customer supplied water filters as a courtesy while working in the area. Tested for leaks and function, all good. Thank you for choosing T.E. Certified.


Nathaniel M.

Nathaniel M. Job Checkin

Shut off water at the main entry of the house or the water heater or the water meter. Turn off the gas supply at the water heater. Cut inlet Cold and outlet Hot on the top of the water heater. Disconnect vent line, remove T&P line, and drain down old water heater and remove. Set and install per code new heater in place and level, install appropriately sized aluminum drain pan and connect as necessary, reconnect to existing piping using lead free fittings within 5ft of existing pipe, new gas whip, new 1/4 turn gas shutoff, thermal expansion tank, vent line modification with in 3ft, install full port lead free ball valve, add or replace thermal expansion tank and pressurize pressure to match regulated pressure entering home, note psi on tank as well as install date, pressurize system, test and clean up work area, register warranty, take away old unit.( Pressure reducing valve must be working correctly to validate any warranty ). Rheem Pro-G40. Thank you for choosing te certified


Carlos H.

Carlos H. Job Checkin

Move light fixture


Jay G.

Jay G. Job Checkin

Cleared floor drain near the sink with cable machine. Attempted to reach out for payment but did not make contact. Charged card on file.


Garrett K.

Garrett K. Job Checkin

For this job, the customer showed us a leak coming from the hot water line behind the water heater. After cutting open the wall we noticed grey poly in the wall which was leaking where they connected to the water heater. We replaced section with pex, also we noticed another leak in the crawlspace another grey poly pin hole leak. We cut out and replaced that section as well. We left estimates to get out the grey poly from the whole home. Once complete we cleaned up and tested our work. Thank you for choosing TE Certified.


Noah  M.

Noah M. Job Checkin

We Installed an EV charger, we fixed the connections and added an outlet under the sink for the garbage disposal, we replaced some outlets that were the wrong type


Andrew P.

Andrew P. Job Checkin

Resecure outdoor panels to the side of the house.


William C.

William C. Job Checkin

Replace 3 gen 2 breakers and replace a switch and 2 gfci outlets. Gen 2 breaker replacements needed CHFAFGF115PN - 4 CHFAFGF120PN - 6


Shane M.

Shane M. Job Checkin

Arrived on site for a 3 system Homecare. Main floor is a 2024 daikin split system, upstairs is a 2010 trane split system and the basement is a 2014 trane split system. We completed a comprehensive overview of system performance, condition and safety. We flushed drain lines/pumps, replaced filters and ensured the system was performing within all manufactured specs. The main floor was running well, being replaced last year. The filter was very very dirty and we replaced the AprilAire 413 filter. No concerns in heating, cooling or communication at all. The upstairs unit was a cause for concern due to the breached heat exchanger we discovered during our inspection. All cells of the heat exchanger have cracks and the blower wheel is very dirty. There are no warranties on this system at all and we shared our findings about the heat exchanger with clients upon completion. The basement unit is the identical design as the upstairs unit, although. 4 years younger. Unfortunately we discovered bre


Jason C.

Jason C. Job Checkin

Install Tesla Magic dock in garage and 60A circuit


Craig G.

Craig G. Job Checkin

Provide and install (2) 20 amp MC cable from breaker box to junction box in ceiling above color bar stations to separate circuit from other hair stations.


Eric W.

Eric W. Job Checkin

2 system Home Care - (2) 16 year old carrier Gas Furnaces with AC & Coils I cycled in each system from the thermostat, took amp/electrical readings, temperature differentials, tested all components for ignition system, blower motor, and inspected coil, blower wheel, and heat exchanger. All parts are original and outdated. Due to the age, normal wear, and condition, all parts are subject to failure at this time. The heat exchanger is compromised with a couple small cracks and lots of hot spots, fatigue, and thinning. The heat exchanger gets direct heat from the flame and it expands while heating up them contracts when cooling back down at the end of a heat cycle. In the winter time these furnaces run up to 20-30 heat cycles per day. In doing so the metal can only take expanding and contracting so many times before it starts to crack, thin out. At almost 16 years old given the current condition of this heat exchanger, I recommended updating this equipment as it has reached its safe h


Henry H.

Henry H. Job Checkin

Diagnose wiring in light box and hook back up properly