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

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Local Reviews
for decatur, ga

Rated 5.0 out of 5 stars based on 558 customer reviews

5 stars

Friendly, fast service. Excellent.

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Excellent Service

Jonah is my go to person for all HVAC work. So happy to have him do the maintenance on our home system.

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Excellent Service

I was very pleased with the work of Travis Summers. He was very professional and quite personable. I will definitely use him again.

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Excellent

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Excellent

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Excellent Service and very professional

Enrique was really professional and useful with all the work he has done. I will recommend him to anyone in need of a professional but very important nice person.

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Excellent Service!

Justin did a great job diagnosing the problem with my toilet and repairing it. He even offered suggestions on other concerns that I had. I’m very pleased with his work and highly recommend TE!

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Repeat customer - super job again!

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Great service and efficient

Jonathan was knowledgeable and very courteous.

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Excellent staff

The staff were knowledgeable, smart efficient, and very helpful. My home is much safer due to their efforts and time. Thank you very much.

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Sink Issue. Resolved!

I called TE certified after I didn’t receive a call back from the company that installed the plumbing with my builder. They sent Anthony out and the response time was very impressive. Anthony was very knowledgeable about the assessment and went through all of my options to fix the issue. Anthony even suggested additional quotes to update the work that the builder seemed to have skimped on by using cheap supplies and solutions. I appreciate TE and Anthony for their responsiveness and honesty.

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Always excellent service from TE!

Mario did a super job today presenting me with clear options and expertise. He also was very helpful in discovering some previously hidden issues with my electrical system.

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Excellent service!

Isaiah was professional and did a great job! Highly recommend!

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Thank you!

Thank you so much for sending a tip notch staff person. They were polite and very knowledgeable and I was grateful for their assessment.

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Satisfied customer!

Beyond pleased with my experience with Dan from TE Certified! Not only was he professional, but also friendly and patient when I chose the wrong light for my vanity. He completely transformed the look of my house with all of the new fixtures, and the final cost was reasonable. If you are in need of any type of electrical work, do not hesitate to call TE Certified!

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Job Locations
for decatur, ga

Juan C.

Juan C. Job Checkin

Completed system evaluation


Carlos G.

Carlos G. Job Checkin

Troubleshoot, replace bad 240v breaker for dryer


Phil S.

Phil S. Job Checkin

Install light in carport


Carlos G.

Carlos G. Job Checkin

Install 2pole breaker for mini split


Phil S.

Phil S. Job Checkin

Installed customer supplied dual function breaker


Mike P.

Mike P. Job Checkin

Came out for stove gas line gave estimate customer agreed replaced gas flex tested no failure at this time


Juan C.

Juan C. Job Checkin

After arrival declined explained that she replaced the thermostat after replacing the thermostat system comes on and off. It will not stay on running when it’s running on heat. Found a restriction, the TXV liquid line and a very rusted and dirty evaporated coil The recommendation will be to replaced the full system. Many more requirement will be to replace evaporate coil.


Hubert K.

Hubert K. Job Checkin

Upgrade old 100a electrical service to 200a , move transfer switch from the closet to the outside , move all the wires from the sub panel to the main new panel, add smoke detectors where needed, dual function breakers and surge protection and bring the home to the existing electrical code


Joshuia S.

Joshuia S. Job Checkin

Call out for back up in the kitchen sink took apart the trap and cleaned out the trap and trap Connectors tested line is open and flowing at this time.


Mark  H.

Mark H. Job Checkin

Performed fall inspection on 5yr old Lennox heat pump, checked tstat, replaced customer provided filter, checked evap coil, blower wheel,heat strips amps draw, flushed drain line, recommend flood protection to prevent water damage, inspected outdoor heat pump, coil clean, checked capacitor, contactor, compressor amp draw, condenser fan amp draw, checked defrost mode, checked pressure and temp split, spoke with customer about all options, recommend better indoor air quality due to having air purifier in home, customer wants to speak with spouse , customer did sign up for home care today and paid annually, performed first visit today has two visits left, system working properly at time


Raul A.

Raul A. Job Checkin

Installed Daikin fit heat pump high efficiency, air handler with all aluminum evaporator coli wi-fi touchscreen thermostat all new duct work in crawlspace for whole house.


John M.

John M. Job Checkin

Replace ceiling fans and troubleshoot fan not working


Antonio T.

Antonio T. Job Checkin

Performed customer two system fall heat homecare maintenance check Customer supplied qty 2: 16x25x5 media filters Did full evaluation of system for right side of house. Air handler is 5 years old, heat pump is 5 years old. Changed. (16x25x5) media filter. Blower wheel is clean, blower motor capacitor tested good, evaporator coil is clean. Heat strips are working properly. Checked outdoor system, contactor is showing signs of pitting but did test good, capacitor tested good. Condenser coils were very clogged and dirty, recommended cleaning, customer approved to have done today. Refrigerant levels tested good. Uv light working properly. System is heating at this time. Did full evaluation for system on right side of house. Gas furnace is 6 years old, ac and coil is 6 years old. Changed (16x25x5) media filter. Checked over all operations of system. Blower wheel starting to get mild dirt build up on it. Cleaned flame sensor and pressure switch tube port. Tested amps on inducer draft motor


Isaac D.

Isaac D. Job Checkin

I arrived to the customers home and they had a blockage inside their sewer line. Our drain technician came out and ran a machine, but was unsuccessful in the process of unclogging it. Around the sewer line is toilet paper and condoms. I ran the camera into the sewer line approximately 15 feet to run into a solid obstruction, which was not able to be identified through the camera. Given mud was pulled out of the sewer line. I would imagine that there’s cracked sewer line. The customer was given a price to excavate and repair the sewer line. The customer was provided an estimate to do the permanent repair. That estimate will be good for 30 days.


Johan R.

Johan R. Job Checkin

For this job, we worked on installing landscape light fixtures, new wire, and a 300 watt transformer. Checked all connections and voltage upon completing, everything is working properly. Provided and installed two floodlights in the backyard. Will return to install bath fan kit that was ordered. Left safety recommendations as well.