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 460 customer reviews

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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Excellent !!

A great and professional job! Well done. I will be back when needed.

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Outstanding job

Outstanding job by Albert. Identified several issues with one of my HVAC systems and repaired it before it caused serious damage. Extremely friendly and knowledgeable

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Great service as always!

I can always count on my experience with TE Certified to be top notch. From customer service reaching out to remind me to schedule, to the HVAC technician Brian who visited us. He was fast, efficient and helpful when answering my questions. We’d gladly welcome him in our home for service again.

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Marvelous service!

Mr. Newman was wonderful. I’ll be sharing him with friends.

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Nice Work

Arrived on time, quickly found the problem and gave us different options for the repair.

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Job Locations
for kennesaw, ga

Jeremy R.

Jeremy R. Job Checkin

Replace existing exit signs at front and rear doors


Jeremy R.

Jeremy R. Job Checkin

Video doorbell and install new chime


Joaquin P.

Joaquin P. Job Checkin

Wire and install portable generator transfer switch and outlet


Wayne R.

Wayne R. Job Checkin

Completingon Friday2/5 Add circuit and outlet for sauna


Paris G.

Paris G. Job Checkin

Removed Cpvc piping from the top of the water heater installing 18 inches of copper on both hot and cold lines. Installed new 2:gallon expansion tank with mounting bracket. Installed new 25AUB Pressure regulator valve. Stalled new 3/4 inch ball valve on the main. Re worked drain under kitchen sink after removal of garbage disposal. Installed 2 new pop up assemblies in the upstairs bathroom as a courtesy. The homeowner will receive 1 year warranty on copper piping installed atop of water heater, one year warranty on the newly installed PRV, and 1 year warranty on the newly installed strainer basket and drain line connecting to the existing drain.


Garrett K.

Garrett K. Job Checkin

For this job, the customer wanted to do routine maintenance on their outdoor tankless, installed 5 years ago. They also wanted to make sure the installation was correct. They also had an issue one time with the condensation drain freezing causing the unit to throw an error code. The customer opted to go with option 1 to flush the unit, install two isolation valves for the unit, as well as a thermal expansion tank and halo ionizer to help with maintenance of the unit. To fix the condensation issue we ran 1 inch cpvc out of the unit, and insulated the piping to prevent from freezing. The last issue we addressed was the tnp valve was not piped out of the protective cover of the unit. We drilled a new hole for the tnp, and ran out cpvc. We performed work, and tested everything. Thank you for choosing TE Certified.


Charles M.

Charles M. Job Checkin

TE certified will upgrade the four toilets in the home from Gerber builder grade toilets up to Kohler pressure assisted toilets, and a pressure reducing valve


JR D.

JR D. Job Checkin

Replace main shut off valve to the home, and PRV


Sterling R.

Sterling R. Job Checkin

Remove necessary section of asphalt and concrete sidewalk to access 4” pvc sewer line 6’ in the ground to repair large back pitch that is causing clogs to frequently form. Rebuild section of drain to bring proper pitch to pipe to stop clogs from forming. Install new clean out in sidewalk. TE Certified is not responsible for the repairs of asphalt or concrete sidewalk. We will haul away removed asphalt and concrete.


Nathaniel M.

Nathaniel M. Job Checkin

Installed two new kohler toilets. After install I pressurized the toilets, checked for leaks and proper function. On one of the toilets the flange was a little bit low. Offered the customer a new flange option. They did not go with a new flange today. Explained that it is possible that the toilet could leak in the future. If it does they will contact us for a flange replacement. Provided whole home filtration options. Highly recommended due to the chlorine amount in their water. (Customers have the option to sign and accept the quotes or apply for financing through their email to get on the schedule). Thank you for choosing te certified


Shuan G.

Shuan G. Job Checkin

Customer called for a burst pipe leak. Upon arrival, inspected the crawlspace and found a SharkBite fitting had blown off. Provided homeowner with a quote to repair the damaged pipe and insulate the repaired section along with the adjacent pipe. Completed repairs and insulation as quoted. Restored water service and tested system to ensure proper operation and no further leaks were present.


Cole D.

Cole D. Job Checkin

Replace Chandeliers In Dinning Room and Kitchen


Ricky N.

Ricky N. Job Checkin

Tenant called us out due to a ruptured joint on hose bib shutoff in crawlspace. We cut out a section of piping including the shutoff and installed a new ball valve for the hose bib. Work was tested and checked for leaks. Recommended to replace prv and main shutoff as well.


William C.

William C. Job Checkin

We replaced the existing smoke detectors and installed some detectors in every bedroom.


Wayne R.

Wayne R. Job Checkin

Replaced bad transformer and switch