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

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Local Reviews
for norcross, ga

Rated 4.9 out of 5 stars based on 483 customer reviews

Excellent Service!

My experience with TE Certified was nothing short of first class! In a moment of uncertainty and honestly fear of what might be wrong Jason and Dylan brought comfort and understanding to an uncertain situation. They were patient, informative, and funny at the same time. Our interaction has made us customers for life. Being a first responder it’s rare that I find myself needing comfort from someone else, I must say that they did a fantastic job putting me at ease, but more so providing a solution to my family’s issue.

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Awesome Service!

All my other service providers have been in and out so fast that you doubt they did a proper job. Not Antonio. I know my unit was thoroughly serviced. I have to say his visit was the best I have ever had related to a system check.

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Home Inspection

Luke did a very thorough job diagnosing some wiring issues and remediating them.

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Excellent service

Our plumbing job was a bit complicated but Tony did great with problem solving and execution. He was knowledgeable and kind!

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Great service!

Mike always does a great job at our house — on time & job done right the first time

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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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Highly recommend

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Great service

He was kind, friendly, and super helpful. So glad I called you guys!

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Good service

Good service but failed to find the water leak.

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Excellent service

Jose did an excellent job troubleshooting, fixing and explaining what he was doing. Also, he worked hard - 5 straight hours - to fix the problem.

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Good service

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Service was great

Chase was incredibly polite and patient.

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Excellent Service.

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Professional services

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Excellent Service

I work in the service industry and have reps that service our clients just like your company. Johan and Galvin were the epitome of service professionals. I was skeptical to use your services at first and only used the ratings from google to use your service and I’m glad I did. These 2 techs were well dressed, very professional and transparent and lastly, had great attention to detail.

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Job Locations
for norcross, ga

Darren D.

Darren D. Job Checkin

Replaced faucet in the café area and fixed the leak on the stop


Ben P.

Ben P. Job Checkin

Running toilet and only warm water in upstairs hallway bathroom Replaced Kohler tub/ shower cartridge and sold toilet replacement for different visit after customer buys new toilet


Seth B.

Seth B. Job Checkin

Service visit on Generac 22kw standby generator


Marshall R.

Marshall R. Job Checkin

Replace faulty breaker


Erik H.

Erik H. Job Checkin

Travel Customer called us out due to baby pacifier dropped inside toilet while it was flushing. We flushed toilet multiple times with toilet paper and ran water for a long duration of time. There were no signs of a mainline blockage. Toilet flushed fine with no active blockage. Leaving estimates to replace toilet / rebuild toilet.


Travis S.

Travis S. Job Checkin

Installed air hammer arresters on washing machine valves. Tested with no leaks or failures at time of service


Dustin L.

Dustin L. Job Checkin

Turned water off to home. Replaced PFister cartridge for master shower. Restored water to home . Tested to confirm proper function and no leaks.


Jason B.

Jason B. Job Checkin

Performed work


Jonah D.

Jonah D. Job Checkin

TESTED SYSTEM NOT HEATING FOR WHOLE HOME. UNIT HAS 3 ZONES FOR U/S, MAIN, & BASEMENT. FOUND NUMEROUS ISSUES INCLUDING A 1P SWITCH THAT IS FAILING TO POWER FURNACE, BYPASS DAMPER SET OPEN PERMANENTLY, & POOR OVERALL DESIGN. SYSTEM IS LACKING PROPER DUCTWORK FOR THE UNIT TO RUN PROPERLY. NOT ENOUGH RETURN AIR TO UNIT & WHEN ONLY ONE ZONE IS ON THE UNIT OVERHEATS. THESE ISSUES HAVE ALSO CAUSED NUMEROUS CRACKS IN THE HEAT EXCHANGERS. SYSTEM IS VERY DIRTY W/ DUST/DIRT BUILD-UP & LACKING FLOOD PROTECTIONS. Based on our findings today, it might be time to think about getting a brand new system.


Martin M.

Martin M. Job Checkin

Provide, remove, replace toilet in break room bathroom Repair flange and install new wax and bolts and new supply line Apply sanitary seal at base of toilet Warehouse men’s room-6 Flushometer rebuild Complete Flushometer rebuild on all 4 toilets, and spud replacement on the #4 toilet Complete Flushometer rebuild on urinal #1 & #3, and spud replacement on urinal #1 Office men’s room- rebuild Flushometer on toilet in handicap stall Recommend replacement of batteries in all Toto Flushometer valves Gave estimates for other work as well. I have added an additional 5% discount if you’d like us to come replace your water heater.


Demetric L.

Demetric L. Job Checkin

Installed customer supplied faucet. Tested with no leaks.


Jason B.

Jason B. Job Checkin

Performed work


John M.

John M. Job Checkin

Rerouting compressor wire to new unit Add outlet and new LV from lab to hall


John M.

John M. Job Checkin

Need wire inside wall made into quad outlets Bypass ballast in 8 lights and put in new led bulbs


Devon W.

Devon W. Job Checkin

On This visit I… Replaced gfi receptacle on back porch and did a bypass ballast in kitchen fixture and installed LED tube bulbs and switch