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

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Local Reviews
for kennesaw, ga

Rated 5.0 out of 5 stars based on 465 customer reviews

On time and knowledgeable

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Excellent service!!

Very professional and friendly. Did a great job! Thank you

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Excellent Service

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Awesome Service!

An emergency occurred in which our hot water heater burst resulting in our basement flooding. After receiving an outrageous quote from a company that had previously done work for us, we searched online for plumbers in the area and ran across TE Certified. The Google reviews were so impressive that we contacted them. The customer service that we received was great. Paris, our technician, came out that afternoon. During our consultation, Paris was very professional, informative, and personable. He clearly explained the service that needed to be done and answered all of our questions, which were many. We are more than pleased with the work that Paris did. As a result, we will not hesitate to contact TE Certified for future services.

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Great Service

Once again TE provides a top grade service and an excellent technician!!

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Superior service

Professional, conscientious, on-time, cleaned up and left our house better than when he arrived! Would have them do all future work!

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Excellent service and very professional!

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Fantastic work.

Fast and professional

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Knowledgeable and Efficient

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Excellent Service

Albert arrived as scheduled, performed the services, thoroughly explained his findings and answered all my questions. I am very pleased with the work performed.

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Great understandable friendly

Great communication. Also offered to come back and speak with my spouse for helping us make a decision.

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Very programs excellent service!

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Job well done!

Repeat customers, and once again Andrew was a complete professional, and a pleasure to have in our house. The work wasn’t easy - pulling new lines from the basement to the attic, or the equivalent of 3 stories - without cutting any holes in existing Sheetrock. The work was done quickly and thoroughly cleaned up afterward. Excellent job!

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Fast, reliable, knowledgeable and friendly service!

Jeremy is a great techniciation! Got the issue resolved quickly and help troubleshoot some possible future issues!

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Excellent Work!

Will and Dakota were excellent! Friendly, super knowledgeable and professional. I highly recommend!

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Job Locations
for kennesaw, ga

Andrew L.

Andrew L. Job Checkin

For this job, we installed two new lights in two bathrooms off the existing switch leg.


Jeremy R.

Jeremy R. Job Checkin

Home care, with replacement of breaker due to breaker size being to large for ac specifications


Jeremy R.

Jeremy R. Job Checkin

Installed 3 15 amp dual function and 3 20 amp dual function breakers for customers basement circuits


Jason C.

Jason C. Job Checkin

Troubleshoot flood lights not working


Devin O.

Devin O. Job Checkin

Troubleshoot garage outlets not working. Found tripped gfci behind shelving and reset. Customer had microwave and space heater running causing it to trip. Recommended a dedicated heater circuit as well as replacing the gfci.


Jonathan M.

Jonathan M. Job Checkin

Performed a Homecare maintenance inspection on all 6 HVAC systems in the home (attic, upstairs, upstairs loft, main floor, master bedroom and basement). Tested heating, auxillary heating and cooling from the thermostats. Measured the refrigerant pressures and electrical component readings. Inspected the safety and cleanliness of the systems. Checked and replaced all 4” media filters. Reported findings to the customer. With approval from the customer, fixed the high voltage connections at the attic air handler. Tested operation to ensure the system functions properly. Recommended having an electrician double check the circuit to ensure it is set up properly. (Circuit breaker is 40 amps on a 60 amp max fuse. On its own this is fine, however the unit is pulling 42-43 amps and not tripping the breaker.) Reported results to the customer.


Shuan G.

Shuan G. Job Checkin

Returned to upsize the gas line supplying the tankless water heater from ¾" to 1". The final 20 feet of gas line will remain ¾" at this time. The gas meter will need to be increased in capacity to accommodate the required gas volume. Once the meter upgrade is completed, the inspection will need to be rescheduled and performed again.


Chad A.

Chad A. Job Checkin

Sewer smell in suite 108 and 109. We found an open drain line at the wall which is producing sewer odor. This estimate includes capping drain line and nearby threaded straight stop shutoff valves. If smells persists, further investigation may be necessary. We capped drain line and shutoffs as per estimate


Andrew L.

Andrew L. Job Checkin

For this job, we replaced a 200 amp breaker in the MDP. We will need to return to replace parts of the bust bar due to the condition of the threads and the bars themselves. I will be sending over an estimate to the customer when I have a price for the job.


Noah  M.

Noah M. Job Checkin

We installed a dedicated circuit for an electric water heater


Joshua R.

Joshua R. Job Checkin

For this job, I worked on replacing a gas 40 gallon water heater to an electric 50 gallon water heater unit. Went ahead and tested for leaks cleaned up area.


Nathaniel M.

Nathaniel M. Job Checkin

Install new pressure reducing valve Watts 3/4 (PRV). Shut off supply at main water service, drain down water in down, cut out existing area, install new 3/4" pressure reducing valve, secure all piping. Set new PRV to 65psi. Shut off water supply and drain down home, cut out failed hose bib, check condition of pipe for secure connections, install new adaptors, make new pipe connections, install new hose bib, pressurize system, test and clean up work area. Thank you for choosing TE Certified


Joaquin P.

Joaquin P. Job Checkin

Replace bathroom exhaust fan in basement bathroom


Ricardo V.

Ricardo V. Job Checkin

No heat upstairs system. Heat runs for a little bit and draft inducer motor gets stuck. Customer replaced draft inducer motor himself, and use fireproof cock instead of gasket, and some of the cock got into the motor and make it work harder and stuck. I tried to pull off the draft inducer motor but it can’t be done, due to the fireproof cock applied to hold motor in place. Also, heat exchanger is cracked, blower wheel very dirty and single capacitor weak (reading 8.5 on a 10.0 microfarad). Furnace is over 20 years and not working and can possibly being leaking Co into the house. Due to the age and conditions of the system, the best option would be to upgrade the upstairs furnace, and bring safety, comfort and efficiency back tot he house. Set a lead to quote upgrading the upstairs furnace for today. We should credit 98,00 back , spent today, if customer upgrade the system.


Allen M.

Allen M. Job Checkin

Water heater, prv, recirculating pump, smart shut off. Replaced all these with new. Water heater with warranty extension to 10 yrs. New pan, shut off valve, check valves, thermal expansion tank, insulation on pipes, and new vent piping. Installed new grunfos hwr with check valve. Installed new prv and main shut off valve. Added new streamlabs unit and set up on customers phone. Restored water, flushed all air from the system, turned water heater on and set to 120 degrees. No leaks or issues.