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

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Local Reviews
for douglasville, ga

Rated 4.7 out of 5 stars based on 19 customer reviews

Excellent service

Good service !!!

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Professional, Friendly Company

I needed a submersed sump pump replaced in my basement, which was in the process of being remodeled. Zack came out and thoroughly explained the process and gave me an estimate. After a couple minor issues -- regarding my older pump set-up, Zach and Vincent got it all cleared and operating correctly. The prior install was not professional, resulting in more work for Zach and Vincent. I would highly recommend TE Certified to anyone; they will be called when service is needed in the future. Thank you, guys.

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Excellent Service

Andrew is the absolute best electrician I have ever worked with. Extremely professional, respectful and thorough. All of his work has been top notch five stars. Well done yet again! I am completely satisfied with the installs and upgrades. They

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Top Notch Service

Very good and knowledgeable tech. Professional and courteous.

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Excellent Service

Allen arrived promptly within arrival window. When he arrived he explained the process of completing the work (Adding a T fitting and shutoff valve to my gas line). He completed the work quickly and explained how connection worked. He even painted the new pipe fitting to match the older pipes. He did a great job. This company has great customer service. They even called me back after the initial estimate and worked with me to provide a better quote. I will definitely use them again if needed.

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Great job

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Great Service

Great experience very knowledgeable!

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Excellent service!

Andrew and Andrew are true professionals. Amazing service

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Excellent! Top Notch Service!

Kurt was very knowledgeable about my problem, and very thorough in explaining what he had to do to fix it. He and his helper were extremely courteous and polite. They both showed great respect to my house as they were working. I would definitely recommend them to anyone, and I would request him if I ever needed service again!

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Excellent service

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Electrical work

James came in and went straight to work analyzing the problems I have and showed me everything he is working on. I’m very satisfied with his work and recommend him 100%

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Duct work

The work that needed to be done was done within the allotted time , and within the budget that was discussed, now I can resume my Saturday!

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Exceeded my expectations

Joey provided extraordinary service in evaluating my electrical problem. I was very impressed with his professionalism and thoroughness and the cost for correcting my electrical problem was very reasonable.

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Great Service

Andrew sat down with me and let me know the issues he found as well as options to have my unit operating properly

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Excellent Service-Great Technicians

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Job Locations
for douglasville, ga

Ben M.

Ben M. Job Checkin

Repair and startup visit on Generac 26Kw standby generator


Mike P.

Mike P. Job Checkin

Plumbing inspection gave estimates


Garrett K.

Garrett K. Job Checkin

For this job, we added a new stream labs water monitor to the main feed coming into home, as well as replacing the old Prv to protect the new system. We also added a new thermal expansion tank to the system. After checking the home we noticed many angle stops were leaking when used so we replaced all angle stops in home with quarter turn valves. Once we were done we cleaned up and checked our work.


Mason C.

Mason C. Job Checkin

Came out to perform a Home Care Inspection on three systems. My findings for the attic unit is as followed. I found had a 15 degree temperature split. I found that the system was short on return air and that the capacitor for the blower motor had failed. I couldn’t get an accurate reading for refrigerant levels until the air-flow issue has been resolved. The outdoor capacitor on this unit is bad also and the outdoor condenser needs to be cleaned. The main floor system has a bad indoor capacitor. The customer had two extremely compacted filters in her return grills that she was unaware of so they were restricting air flow. We removed the dirty filters and it helped. The outdoor unit has a bad capacitor and the condenser needs to be cleaned. The basement unit is and R22 system and wooden shot pit needs a blower motor capacitor and an outdoor condenser cleaning. This unit is also low on refrigerant. Email customer.


Brandon K.

Brandon K. Job Checkin

Completed home inspection


Gabriel B.

Gabriel B. Job Checkin

I was called out to Michael’s house for a Homecare maintenance. Michael has lived here for awhile so we performed a thorough evaluation. During the evaluation we discovered that the systems need their flood protection updated, the plenums are duct board, the filter racks are outdated and 2 of them don’t work, and the basement air handler needs a uv to keep it clean internally. Today I added some refrigerant to the main and basement systems and I adjusted the airflow for the main and upstairs system for better efficiency.


Leeann W.

Leeann W. Job Checkin

TECH WAS OUT FOR NO COOLING ON ALL 3 SYSTEMS UPSTAIRS LEVEL : system is completely out of Freon. The system is R-22 . R-22 is the type of refrigerant that is in the system. R 22 is no longer available . The only option would be replacement on the AC portion. On the furnace there is multiple issues going on that has been addressed. Tech does not recommend repairs on furnace. The list of the following repairs for this furnace is. Capacitor is needing to be replaced . Blower wheel is needing to be cleaned due to debris build up slower blower wheel down and draining the capacitor causing it to fail. Inducer is very noisy this indicates motor is failing. Heat exchanger is not in good condition due to excessive stress and hot spots. There is NO safety switch on system to prevent flooding occurring and to stop unit. Tech does not recommend repairs on furnace. MAIN LEVEL : system is low on Freon. This is indicates that there is a leak in the system causing system not to cool home. The s


Brandon K.

Brandon K. Job Checkin

Reran circuits for kitchen counter outlets


Noah  M.

Noah M. Job Checkin

We installed a 26kw whole home generator with an automatic transfer switch and two whole home surge protectors


Craig G.

Craig G. Job Checkin

Replace ceiling fan in bedrooms.


Issouf B.

Issouf B. Job Checkin

At arrival on April 23, 2025 found main floor system not cooling due to water in the drain pan, bad condensate pump, clogged up drain line, dirty air filter, dirty, condenser coil, no wet, safety switch, no SS one safety switch, dirty blower wheels, bad capacitors, dirty duck work. Overall system was in bad conditions. There was water all over the floor when I got there. Give options to customer to address the above issues or upgrade their system. System is 12 years old. Customer approved to address the issues. Properly performed the job and tested system system is operating popular at this time. No issues or concerns.


Mike P.

Mike P. Job Checkin

Came out for dishwasher supply line gave estimate customer agreed installed new supply line found who installed dishwasher did not install drain line customer agreed installed drain tested customer is aware that dishwasher is not screwed to counter


Kurt W.

Kurt W. Job Checkin

Upon arrival, customer brought us to the kitchen. They stated they were replacing their gas range with an electric, and needed us to cap the existing gas line supplying the stove. With customer’s approval, we turned off the gas, disconnected the supply whip, capped the gas line, and turned gas back on to the home. No other issues present at this time.


Dylan B.

Dylan B. Job Checkin

Ran dedicated circuit for mini split from meter to back of house


Garrett K.

Garrett K. Job Checkin

For this job, we furnished and installed a new 50 gallon gas water heater. We also installed a new main shut off and Prv. We also replaced the front hose Bibb on the house and added two new shut offs for the front and back hose bibbs. Set water pressure to 65 psi and set temp to heater to 120. Checked for leaks then cleaned up area.