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 858 customer reviews

Competent and Professional

Noah was polite, informative and diligent. He spent the day tracking down the problem (which was unusual) and then fixed the electrical mystery. He was informative through every step of the process and was considerate throughout the process.

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Professional service

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Really great service.

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AC repair

Elliot was great. I am a returning client because of your technicians. Super happy 😃.

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Ben’s repairs

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Excellent service and good price.

TE certified always does a great job for us. This is the first time we had Ben as our technician and he was fantastic. He was very interested in finding out what we wanted and did great work. I will continue to recommend them and will request Ben in the future.

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Very happy!

JR provided very good advice, explained options as well as pros and cons and pricing. His communication was on point and very professional, and JR performed a very good job installing the automated water shutoff valve. I highly recommend JR as an individual and TE Certified as a company. The entire service process works front to end from inquiring to scheduling to executing.

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Service Exceptional

I expected the level of service to be exceptional and it was. A pleasure once again to have Noah complete the service and to stand by his assurance that the work is of high quality.

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Great service!

Garrett was professional and did a wonderful job!

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Excellent Service

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TE hearing and air

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Great Service

Kevin was very knowledgeable. He took his time to troubleshoot everything in the house and narrowed it down to the culprit. A text was sent to me before Kevin came giving me update updates on his estimate. Estimated time of arrival. This is great communication.

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Excellent Service!

Cole was very thorough and covered furniture. The light changes were fantastic and he cleaned up behind himself. Highly recommend him.

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Had service within an hour.

Brandon was great. I enjoyed meeting him. A very nice young man.

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Excellent Service!

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Job Locations
for woodstock, ga

Chris P.

Chris P. Job Checkin

Cut open sheet rock in main floor laundry room to access and replace failed washer box. T.E. Certified is not responsible for sheet rock replacement. Also, repiped hot and cold waterlines with pex piping down to the unfinished garage area. Checked all work completed for leaks and proper functionality. Ran washer through a quick wash cycle to bleed air from system and ensure leak free connections. Cleaned up work area, completed walk through with the customer and successfully collected payment. THANK YOU for trusting T.E. Certified!!


Austin N.

Austin N. Job Checkin

Replaced three delta shower cartridges.


Leeann W.

Leeann W. Job Checkin

Tech was out for no cooling . Seen on furnace where there was an error code. Seen open fuse. Tech checked indoor and outdoor for any wires cut. Found low voltage on outdoor wire showing. This is due to the outdoor elements. Spoke with customer about issues also spoke with customer about becoming a member customer declined on membership and wanted repairs done. Tech repair low voltage wire and replace fuse on control board . Tested system out , system is operating.


Joaquin P.

Joaquin P. Job Checkin

Troubleshoot outlets not working


Lee B.

Lee B. Job Checkin

Inspect the tripping gfi in the basement and look at the electrical panel.


Jonas E.

Jonas E. Job Checkin

Today I replaced a faulty breaker and also updated the circuit with the proper protection.


Wayne R.

Wayne R. Job Checkin

Installed GFCIs


ShaneBragg@emailte.com

ShaneBragg@emailte.com Job Checkin

Maintenance Performed inspection and maintenance visit on 2018 Lennox furnace and AC system. This is a builder grade system. It is zoned. Upon inspection found static pressure to be high. .8 with both zones open. And 1.0 with one zone closed. Found a Damper motor to be binding. Pulled back the insulation and was able to freeze this. Found the bypass to not be functioning at all. Recommend replacing this. Found the debt sensor to be installed on the return Plenum. This should be in the supply. This was probably done by the builders to mask the airflow issues. The blower capacitor is testing 5.4 on a 7.5 and should be replaced as well. This system has minimal flood protection. The only flood protection in place is a drain pan safety switch. Recommend upgrading to a wet switch and adding an in-line drain safety switch. This is a measure to save the ceiling from water damage if you ever have a clogged drain issue. Moved outdoors and pressures in system are definitely showing lack of airfl


Lexx M.

Lexx M. Job Checkin

During our visit, a tankless diagnosis was completed on the customers Rinnai water heater. After speaking with the manufacturer regarding the code 10, they recommended that we take the unit apart, and clean the fan and burners. Both the fan and burner tray were removed and cleaned free of any bugs or debris. After this repair was complete, the unit was put back together and tested for operation. The code 10 was no longer an issue after the repair was complete.


Kyle I.

Kyle I. Job Checkin

Breaker for outdoor outlets tripped


Lee B.

Lee B. Job Checkin

Adding a new 120 volt gfi circuit in the wood working shop.


Jeremy R.

Jeremy R. Job Checkin

Landscape lighting, replaced front and rear transformers for landscape lighting. Installed 2 new light in front yard natural area. Mounted all wall lights and replaced three customer supplied fixtures in back yard. Timers are set to turn on at 6pm and off @ 11pm per customers request.


James D.

James D. Job Checkin

I came out today due to the surge lights not being on and a AFCi breaker located in the sub-panel on circuit tripping. The tripping 15 amp breaker had the deep freezer plugged into it and a furnace with lighting and other receptacles are on that circuit. I suggested to the homeowner to isolate these so that if the breaker trips again we will know what the issue is. The breaker for surge was in the “Off position” and when I turned it back on it had two green lights. The homeowners did inform me that they were playing around with the breaker for the surge and they also told me the freezer is around 28 years old. For today I turned the breaker for the surge back on. I dropped a new 20 amp circuit to a new box with a receptacle and plate. I also supplied and installed a. New plug on neutral 20 amp QO duel function breaker and labeled the circuit, tested and plugged the deep freezer in along with a unit that will sound an alarm if the circuit trips.


Cory S.

Cory S. Job Checkin

Replaced aged disposal that was not working. Tested for leaks and function. No leaks.


Andrew P.

Andrew P. Job Checkin

Installed surge protector and ev charger


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