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

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Local Reviews
for woodstock, ga

Rated 4.9 out of 5 stars based on 942 customer reviews

Service in a timely manner

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Excellent

Clear, knowledgeable and efficient.

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Fantastic service

Liam and Conner are the best! They acted with urgency and went the extra mile to get us taken care of.

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Excellent Service!

Jeffery and his assistant arrived on time to replace and install six combination smoke and carbon monoxide detectors in my home! They were friendly, respectful, put covers on their shoes and got to work with the installation! When they finished they cleaned up the debris and checked to make sure all units were working!

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Very pleased with service

I appreciate the fact that he talked in layman’s terms and not technical words. He explained work to be done as priority and there was no pressure to have everything done instantly.

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Fast and easy service!

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Very knowledgeable and thorough!

I appreciated Steven's knowledge and attention to a big replacement of fixtures. I'm happy with the job completed!

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Excellent service

Kyle was extremely nice and professional. Explained all issues and answered all questions. In fact, he found an issue with the AC wiring and we are getting it repaired, as Kyle assisted with the discussion with the AC company.

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Great service!

Thorough maintenance, very professional, very efficient communication, on time, job well done!

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Wrong diagnosis and $4.5K more expensive

On our most recent visit to look into a water leak, the technician came out at the cost of $249.00. Upon completion we received a quote for just under $8000.00. We had another vendor come out who had the right equipment and was able to find the leak and properly diagnose the problem. A third vendor came out and confirmed the right diagnosis and quoted us $2400.00 to fix the problem. The TE technician diagnosed the water leak in a totally different part of the house, did not have the proper equipment to conduct the diagnosis and then wanted to charge $6000 more for a job that likely would not have resolved the issue. We have used TE a lot for electrical, minor plumbing, and A/C and had rather good service up until the last couple calls. Pricing for TE is out of control and not affordable. We will no longer be using TE for any of our home issues pertaining to A/C, plumbing, or electrical. Very disappointed.


Response from TE Certified Electrical, Plumbing, Heating & Cooling:

Jordan, thank you for this feedback. We are so sorry to hear expectations were not met. Please reach out to us at 770-291-5566 so we can learn more.

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Expert Work and Total Peace of Mind

I can’t say enough good things about Blake and his helper Marcos. After dealing with a stressful situation caused by a previous installation, Blake came in and completely turned things around. His communication was excellent from start to finish — clear, professional, and honest. He took the time to explain everything he was doing, answered every question patiently, and made sure I understood how to keep things safe moving forward. It was obvious that my safety and satisfaction were his top priorities, and that level of care and attention to detail is rare. He was thorough, respectful of my home, and made sure everything was up to code and working perfectly before leaving. He quite literally saved the day. I’d recommend Blake / TE Plumbing to anyone who wants the job done right the first time.

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Quick service

Got tech same day and completed job quickly and professionally.

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Great service

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Great service

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Good Service

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Job Locations
for woodstock, ga

JR D.

JR D. Job Checkin

Disassembled gas lines in utility closet and reassemble to fix the gas leak


Nathaniel T.

Nathaniel T. Job Checkin

Installed chargepoint charger and a surge protector.


Steven W.

Steven W. Job Checkin

Installation of customer supplied tub and tub and shower trim. Tested for leaks and function, all good. Thank you for choosing T.E. Certified.


Chris P.

Chris P. Job Checkin

DEPOSIT TOWARDS MONDAYS WORK Pressure reducing valve and whole home emergency water shut off valve were replaced on this visit. Restored water to the home, tested work completed for leaks and proper functionality, cleaned up work area and successfully collected payment. Technician is returning Monday, 11/10/25, to replace/upgrade 50 gallon natural gas water heater with all required code upgrades. THANK YOU for trusting T.E. Certified!!


Brian B.

Brian B. Job Checkin

Inspection of entire system . The heating and cooling was working properly. Upon inspection noticed that the blower capacitor is weak and also the compressor and outdoor fan capacitor is weak . Would recommend replacing both will cause failures of motors and compressor over time . I also noticed there was only one flood protection device on the pan . Recommend added flood protection in the event of a flood that is the only switch and if it fails the house floods . Including quotes on needed repairs.


Jonas E.

Jonas E. Job Checkin

Today I performed electrical homecare inspection and replaced a faulty breaker in the main panel


Ben M.

Ben M. Job Checkin

Service visit on Generac 22kw standby generator


Gabriel B.

Gabriel B. Job Checkin

I was called out to Valerie & Peter’s house where they rent. They moved in earlier this year so we performed a thorough evaluation. During the evaluation we discovered the heat exchanger is severely rusted and is not safe to use for heating, the system doesn’t have any flood protection, both capacitors have failed, the drain termination is improper, the wheel needs cleaned, the evaporator coil needs cleaned, the blower motor is covered and is worn, the supply plenum is duct board and has some biological growth, the filter rack is inside the furnace when it should be external, the whip wire to the ac is indoor wire, and the ductwork is outdated being R6. Due to the safety issues, lack of warranty, and advanced age replacement is a viable option to update everything to today’s standards.


Trevor M.

Trevor M. Job Checkin

We arrived on site to resolve lighting issues in the basement. The homeowner has grandchildren that like to play in the basement but didn’t have sufficient light. We added a sub panel in the basement to make room for the basement additions. We rerouted circuits from the main panel to the sub panel to make room for the sub panel breaker and surge protector breaker. We added 5 outlets in the basement. We installed a new circuit for the outlets and the new basement lights. We added 8 lights in the basement. We removed the existing 2 keyless lights and added the 8 LED disc lights. We separated the lights in the basement so that the basement living room lights will come on independently from the other lights. A new switch leg was added for the 8 new lights. We made it to where the basement living room lights can be turned on as you come into the basement from upstairs as well as outside. We installed a whole home surge protector in the main panel and sub panel. These are on their own 50 amp


Jeffrey P.

Jeffrey P. Job Checkin

For this job, I replaced a smart doorbell


Seth B.

Seth B. Job Checkin

Service visit on Generac 22kw


David H.

David H. Job Checkin

Homeowner had a kitchen faucet that was leaking from the sprayer hose. During our previous visit I contacted the manufacturer and ordered a new sprayer hose. Today we replaced the hose and verified proper operation. We sealed the exterior penetration of the relief line per the inspector request. I also checked the toilet in the master bathroom. Homeowner stated that there was water previously on the floor. I checked the connections and found no signs of water leaking.


Jonas E.

Jonas E. Job Checkin

Today I performed an electrical home care inspection. Also replaced all smoke detectors throughout the house. I also re-wired the whips for both AC condenser units. I also replaced the box, outlet, and bubble cover for the outlet on the front porch


Cody S.

Cody S. Job Checkin

Troubleshot power loss to the oven, Installed a new 50a 240v breaker for the oven circuit and remade the connections that came loose on the oven outlet.


Lexx M.

Lexx M. Job Checkin

During our visit, a new 1/2 hp Liberty ejector pump was installed in the basement. A new ejector lid and gasket kit was added during the install. A new discharge line had to be installed from the pump to the main building drain. The old connection was incorrect. The existing studor vent removed and a fresh air vent was installed out the side of the home, this install was tested for leaks and functionality after completion. The drywall that was removed was put back in place. The customer is aware that he is responsible for getting the ceiling repaired. Thank you for choosing Te Certified!!!