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

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Local Reviews

Rated 4.9 out of 5 stars based on 26518 customer reviews

Came out during an ice storm

Andrew and TE team showed up the day of - ice storm, 4 hours after I called. He was professional, and efficient in fixing our problem. We cannot recommend them more!

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Excellent Service!

Cole at TE Certified did a great job at installing my ceiling fan.

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Hi quality, thorough job done right.

Jose's work was of high quality and very thorough. The whole time Jose was working in my house he was conscientious of me and my home in every regard. I am grateful that Jose was my contractor!

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Excellent Service

Great work!

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Excellent service

Needed an additional sub panel so my generator hook up would work, ahead of the ice storm. All done in one day! Fantastic work as always.

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Plumbing

Nice guy, good service, incredibly expensive.

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Excellent service

Excellent service by Hose and his partner, they even helped me with assembling storage cabinets. I will hire then again when I need additional work for them.

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Plumbing Service

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Good work and communication

Good communication and did the job.

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Great service!

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Austin did an amazing job

Austin is a very impressive young man. He makes me feel better about the future.

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Excellent service.

I cannot say enough great things about Andrew and everything he did for me. From trouble shooting to staying late to ensure the job was done correctly and even just going the extra mile to explain everything. Also a shout out to the guys that came in and helped him. Both were still learning, but he was a patient teacher through it all. Highly recommended.

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Excellent service!

Joshua was excellent and extremely professional. He had to cut a hole in the drywall to access the plumbing but everything was put back together neatly when he was finished, even the books on the bookshelf. Above and beyond.

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Great service!

Installed a generator

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Highly recommend

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Job Locations

Andrew L.

Andrew L. Job Checkin

For this job, I replaced the eyebolt and re-secured the weather head. The customer has been informed that if this band-aid fix does not work, then we will need to do a full service upgrade.


Andrew L.

Andrew L. Job Checkin

For this job, I replaced an eyebolt and re-secured the weather head. Georgia power is present and said they would hook it back up. If they have any issues, the customer has been informed that we will need to complete a full service upgrade.


Andrew L.

Andrew L. Job Checkin

For this job, I replaced a SEU weatherhead.


Greg C.

Greg C. Job Checkin

Front side of house by front door


Terrance W.

Terrance W. Job Checkin

came out because the customer was concerned about his unit having issues because water had gotten into his air ducts. After diagnosing the system. I found that that two ducts were compromised. One in the main floors bathroom and one in the room that shares the wall with the bathroom. We will meet to replace one 8ā€ duct and one 6ā€ duct. I would also like to add UV protection to prevent any biological growth building up in the system and i’d also like to get the customers signed up on a regular maintenance plan. The system itself is running according to specifications. The customer was also concerned about a loud noise coming from a the return in his guest bedroom. Ii took a look in the attic and found that the 10ā€ duct run was way to short causing that loud noise as the air is moving through that duct to quickly. We will need to replace that duct as well.


Blake T.

Blake T. Job Checkin

Replaced water heater with 50 gallon Rheem gas water heater and replaced outdoor hose bib with new shut off valve


Carlos H.

Carlos H. Job Checkin

Troubleshoot


Jason S.

Jason S. Job Checkin

Troubleshoot electrical issue.


Shane M.

Shane M. Job Checkin

Arrived on site for the downstairs unit not heating. System was locked out due to tripping the thermal limit switch. We found gas pressure was very high, duct work is dirty, filter was dirty and blower was obstructed. Also due to the storm they spiked thermostat to 78 degrees causing overheating. We adjusted gas pressure and spoke about Homecare plans. We tested from the thermostat and confirmed normal operation upon completion. I emailed quotes, photos and tested all equipment upon departure.


Jason S.

Jason S. Job Checkin

Electrical diagnostics and repairs to restore power.


John M.

John M. Job Checkin

Lights flickering in master bathroom and hanging chandelier in master bedroom


Joe H.

Joe H. Job Checkin

Replaced all smoke and carbon monoxide detectors in home


Jansen D.

Jansen D. Job Checkin

Repull switch leg from switch inside flex plastic behind the dishwasher into an outlet and install an appliance cord


Mark  H.

Mark H. Job Checkin

Upon arrival customer stated they noticed white smoke coming from only one vent in house this morning from downstairs unit, inspected vent found no signs or smell of smoke , vents are dusty, with no return or supply grills , cycled tstst to heat mode, unit started up, heat coming from all vents and no signs of smoke, went into attic, inspected filters, recommend replacing, customer will pick up filters and replace themselves, pulled out apco and inspected supply plenum, no issues, made sure duct they seen smoke from was attached with no issues as well, explained to customer not sure why the one vent would have been smoking and not all vents downstairs, customer will keep eye on vent and send video if it does it again, customer wanted upstairs supplied tstat installed, customer is aware no warranty on tstst, installed new nest tstat configured and set up on customer phone, cycled heat and ac mode to make sure both modes are working, recommend duct cleaning but customer wants to wait du


Jason B.

Jason B. Job Checkin

Emergency heat does not work. Circuit board is bad and will not send signal to turn on. Found bad capacitor on heat pump and compressor will not turn on. Liquid line is severely kinked and needs to be replaced. Zone motors do not open and close correctly and due to system having bypass removed also should have a discharge air temp sensor with proper zoning equipment in place to handle heating and cooling correctly. Found leak on schrader core on evaporator coils and tightened and added a brass cap. Filled 410a and also ran white wire to electric heat strips relay to have emergency heat running until board can be replaced. The bare minimum basic repairs to get the system running today.