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

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Local Reviews
for chamblee, ga

Rated 4.9 out of 5 stars based on 110 customer reviews

Fantastic experience

Brandon and his coworker were knowledgeable, helpful, professional and all around great to work with.

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Great service

TE Certified provided a clear quote for the work we needed done and priced out individually the light installs, wall socket installations, etc. which we appreciated. Carlos was polite, communicated very well with any necessary updates as he was doing the work, and completed all the work and cleaned up! I would recommend TE Certified to my friends.

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Knowledgeable and Efficient!

Nathan came to replace a disposal in the kitchen sink. Shortly before he arrived we discovered a small leak in the P-trap. Nathan was able to diagnose the issue and handle both repairs in very short order. He left the work area cleaner than he found it. Very pleased with the quality of the work.

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Incredible Service

Brandon and his coworker were extremely knowledgeable, professional and helpful. I hope to do more business with him in the future.

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Great Service

It was great that the tech had all his own supplies and did not need to ask me for a bucket, or rags or towels to clean up with. (I've had that experience with several other plumbers.) I also loved that he cleaned up (sprayed down with cleanser) under the sink when he was done, and that he wore shoe covers in the house. The cost "was what it was," and was not a reflection of the tech. Two suggestions: use cold water when testing, rather than hot. (I had very little hot water when he left.) Also, pls be careful about touching the doorknob with soled gloves still on, as this germifies the doorknob. Overall, great experience!

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Excellent Service!

TE certified once again has been amazing. First time using the Electrician services. Marshall and Wilson were amazing. I had quite a few things I needed installed. Corey ended up coming to help so they could get the job done today. All 3 were just the nicest and most professional people. Left my house cleaner than it was before. They were fantastic! Highly recommend!

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Excellent Service

Jonathan was fantastic! He came back out first thing this am to get my air condition up and running. Great guy!

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Excellent Service!

Jonathan Williams was fantastic. He was early and walked me through the needed repairs. He was able to secure the part for tomorrow to come back and fix the day after. I really appreciate him!

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Excellent Service!

Mason went above and beyond. Couldn’t initially find an issue but continued digging until he found it. Really appreciate his help.

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Excellent Experience

Yael Morales was thorough, professional and courteous. Shared his knowledge and expertise with us and helped troubleshoot and hookup problem.

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Great service!

Matthew did a great job in a difficult situation.

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Easy schedule. Quick service!

When a job is done and things are as clean as they were when they started. I am a happy customer.

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Excellent and prompt Service

Devon described the issues very clearly and answered all my questions very thoroughly in a manner I could understand. I felt very comfortable with his electrical knowledge, he prioritized my issues and gave an honest and logical opinion of what I should do this trip and in the future. They were mindful of their workspace and left the areas in nice shape than they found them. Both Devon and his apprentice were gentlemen, knowledgeable and pleasant individuals in conversation while never wasting time. The issue made me a bit concerned but I feel very at ease now. I appreciate how quickly TE put me on their schedule. The woman who scheduled was also very nice, efficient and helpful.

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Excellent Service

I was happy with my experience.

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Reassuring and Timely Service

Luis did a fantastic job. He explained everything thoroughly and finished all of the work quickly. I am always very pleased with TE Certified.

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Job Locations
for chamblee, ga

Nathan R.

Nathan R. Job Checkin

Provide and install 50a portable generator setup at meter


John  M.

John M. Job Checkin

Replace basement fill valve, noticed toilet supply stop dripping, tightened packing nut leak stopped, advised owner to replace valve, quoted for 2 new toilets due to age of existing fixtures. No leaks


JT G.

JT G. Job Checkin

Performed work


Jared S.

Jared S. Job Checkin

Performed 1 system heating diagnostics on a 2019 Lennox single staged zoned system. Customer was stating that the outdoor unit would not kick on. I found that the outdoor unit had is disconnect pulled out. I reactivated the disconnect and ran the system in heat mode and completed the diagnostics. Findings: the system has a new contactor and new capacitors. The strip heat was operating and has the proper breaker size. the unit is approx 200 cfm short on return. The system doesn’t have a bypass damper. The system is a single staged and should be a variable speed. The system keeps tripping out on high pressure. There are no repair options. A new variable speed system needs to be installed with new zoning and additional return. The outdoor unit should not be ran in its current condition. Tech left the disconnect as he found it and advised the homeowner of the issues and that his power bill will be much higher than normal due to only using strip heat. I also advised the homeowner that the


Anthony F.

Anthony F. Job Checkin

Trim install


Isaac D.

Isaac D. Job Checkin

I arrived to customers home and they’re in the due diligence. Period of buying a home. today I did a camera inspection on the sewer line from the inside cleanout up to the county tap. during the camera inspection I was able to discover original cast-iron piping of the home, bellied piping, warped piping, and pipe that was cracking and tree roots have grown in those openings. The sewer tap is 5 feet deep. The water heater was not installed up to code missing a drain pan, the T&p wine was ran to the floor of a unfinished basement, the thermal expansion tank was not strapped to the structure of the home, and the pressure reducing valve was builder grade undersized. The customer was also talked to about water filtration and automatic water shut off. The estimates provided are good for 30 days.


Jonas E.

Jonas E. Job Checkin

Today I performed a whole home electrical inspection. My findings are listed on the invoice.


Nicholas B.

Nicholas B. Job Checkin

Installed new 50 gallon Rheem Electric water heater in basement utility room


Paul  M.

Paul M. Job Checkin

Came in today because system was no keeping up with thermostat. When arrive notice that system was cycling. When testing system found that blower motor was heavily cover with hair and dust stoping air from circulating properly and overheating system. Also found sings of biological growth spreading through the system. Let costumer know about this issues and presented options. Costumer decided to move forward with enhancements. Proceed to clear blower motor, coil and added Germicidal light. System is not working properly. Thank you for choosing TE Certified. Would greatly appreciate a review, if you are happy with my services today.


JT G.

JT G. Job Checkin

Water heater, gas line, partial repipe


Anthony F.

Anthony F. Job Checkin

PRV replace and tankless flush


Mario G.

Mario G. Job Checkin

3 DF breakers.


John M.

John M. Job Checkin

Separated neutrals, installed surge protector, and repaired doorbell


JT G.

JT G. Job Checkin

Prv and faucet install


Carlos G.

Carlos G. Job Checkin

Running new circuit for washer and installing new outlet and box along with a gfci breaker . Fixing dryer run in crawl space and installing new 30 amp breaker for it and installing new outlet and and plate . Replacing box and re doing connections for laundry room light switch. Installing bushings/connectors at panel and dryer . Installing customer supplied arc fault breaker.