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

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Local Reviews
for roswell, ga

Rated 5.0 out of 5 stars based on 2918 customer reviews

Great Service

Caleb fixed our light fixture issue and was great to work with. Quick and reliable service. Will definitely use again. Thanks!

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Excellent service!

Kyle is always professional, prompt and a joy to work with. He’s the reason why we keep using TE Certified.

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Excellent service

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Excellent job (as usual)

Nate Tuttle did a great job. Prompt, professional, and well-communicated.

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Excellent Service!!!!

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Great service

On time, know what he is doing, very personable

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Excellent

Alberto arrived on time, explained the options, fixed the problem and was friendly and unflappable around my noisy but not dangerous dog.

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excellent service!

I will hire them again if I need a service. On time, quick repair and very helpful with explaining what needed to be done.

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knowledgeable, friendly and helpful!

Elijah was amazing. Explained everything so well and was in and out fast too!

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Excellent service!

Noah represents TE Certified very well! He is personal and professional. He has been trained well. You can tell that he takes pride in his work.

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Awesome Service!

David responded on time and was very professional. Our plumbing repair was very quick and at a reasonable cost.

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Great service!

Andrew was a big help in solving our problem!

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Positive Plumbing Experience

Jake was incredible! He was knowledgeable, efficient, , polite, and timely. I will always request him for all of my plumbing needs!

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Truly Excellent Job.

These guys are prompt, professional, honest, and did a great job. I’ve met about 12 of their staff over the last few years over the course of 3 different jobs, and they have always done right by me.

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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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Job Locations
for roswell, ga

Henry H.

Henry H. Job Checkin

Troubleshoot electrical issue. ISSUE: fridge had burning smell, vent hood shocks you when touched, LOCATION: kitchen FINDINGS: fridge outlet was backstabbed and 40 years old but not burnt or melted, internal wiring of fridge melted causing the smell and breaker to trip. Vent hood is leaking current to frame, and egc isn’t solid. Tested voltage from hot to neutral and got proper 124 volts. Tested voltage hot to ground and got 85 meaning the grounds are improperly bonded somewhere along the circuit RESOLUTION:replaced fridge outlet and installed dual function breaker for GFCI protection. Customer is getting new fridge. I gave estimates to Rewire circuit the vent hood is on, run a new vent hood circuit, and to redevice and remake all connections on vent hood circuit. Customer has other issues he needs to address first so I Left vent hood disconnected and capped off. Provide and install new fridge outlet, install dual function breaker to provide proper GFCI protection, install GFCI outl


Andrew R.

Andrew R. Job Checkin

No heat- Found blow fuse on main floor system. Inspected system and found a few suspicious areas but could not replicate issue. Taped up suspicious areas for precautions. During inspection it was noticed that system was missing condensate pump, outdoor and indoor coils needed cleaned, blower capacitor low and system lacked proper flood protection. Customer decided to repair condensate pump. Pump was installed and tested multiple times. Signed customer up for 2 system HomeCare.


Caleb W.

Caleb W. Job Checkin

Replaced customer provided flat panel led light


Antonio R.

Antonio R. Job Checkin

Arrived for no heat on gas furnace located in attic. Owner stated that I was 50 F when they arrived this morning but through the day the system began to work again. Began to inspect system and found the the insulation of the blower cabinet had fallen off and was causing airflow restrictions. Secured the insulation and restarted the unit to test and found the inducer motor was running very weak and making loud grinding noise when running. Low voltage fuse popped when system tried to kick into second stage heating. Inducer motor will need replacing to further test system in second stage heating. Recommended flood protection, wet switch, for attic system.


Nathaniel T.

Nathaniel T. Job Checkin

Removed tv and mount from master bedroom and remounted it in the basement playroom. The. I mounted a a new tv in the master bedroom.


Elliott F.

Elliott F. Job Checkin

Based on our findings today, it might be time to think about getting a brand new system.


Steven W.

Steven W. Job Checkin

Inspected for leak. Opened drywall to inspect plumbing in the area of staining. Plumbing in the ceiling appears to be ok. Found a leak on the drain of the master lavatory. Replaced leaking section of pvc and installed a new trap. Tested with water for 15 minutes. No leaks found. Suggest leaving the ceiling open for a while to confirm there are no leaks. Not responsible for drywall repair. Thank you for choosing T.E. Certified.


Jesus E.

Jesus E. Job Checkin

Replaced defective GFCI outlet and replaced (2) duplex outlets as a courtesy.


Joaquin P.

Joaquin P. Job Checkin

Replace pendent lights


Craig G.

Craig G. Job Checkin

Replace the breaker #33.


Marco H.

Marco H. Job Checkin

Troubleshoot minor power outage and repair


Michael U.

Michael U. Job Checkin

For this job at Richard leak detection service for homeowner discovered leak underneath driveway about halfway up the yard and 4 feet to the inside of the driveway. I was able to detect the leak once I put compressed air on the plumbing system via the hose bib on the front of the home.


Eric W.

Eric W. Job Checkin

2019 Goodman gas furnace and AC System was not heating previously due to a tripped high limit. The system has tripped the high limit to many times and locked itself out. The homeowner had flipped the breaker off then back on and this reset the system. This is a single stage builder grade system that is using zoning to condition all 3 floors at the home. This is not the proper equipment for zoning and the system will continue to have issues. The heat exchanger is compromised and the system was getting up to 173° internal temperature and tripping the high limit when only 1 zone was calling. Also the lower level thermostat is not operational at this time so that zone is always closed which is also causing the equipment over heat. The real fix for these issues would be upgrading to zone capable equipment such as the daikin fit.


Isaac A.

Isaac A. Job Checkin

Upon arrival, I was pointed to the gas meter where the customer wanted a connection point for a portable generator. After providing options, we installed a T and shut off valve for this generator connection point and properly supported the gas piping coming off of the meter. We painted everything that could be subject to corrosion. Tested everything for leaks and proper function


Jonathan W.

Jonathan W. Job Checkin

Customer has 7 y/o Lennox heat pump system that operates for basement level. Thermostat temperature was rising when system was in OFF position. Replaced Neat thermostat with Ecobee along with new wiring. Tested heating, cooling, aux heating and fan. System is currently working.