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

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Local Reviews
for alpharetta, ga

Rated 4.9 out of 5 stars based on 3934 customer reviews

Outstanding Service!

Mauricio and his team were outstanding! Mauricio, as the lead electrician, displayed a sense of urgency with getting our project completed successfully. He exhibited outstanding customer service attributes while he engaged with me. I complemented him several times for his outstanding and professional work. He took much pride in his work and it was obvious from watching him, that he enjoys doing his job. He's a great asset to TE Certified!

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Excellent Service!

Scheduling process was easy. Received reminder texts to keep me informed. Greg arrived right on time. He was super professional and courteous. Fully explained all options for me and did a fantastic job!

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Great service. Highly recommend TE

Vincent is punctual, professional, trustworthy, and a true subject matter expert in his field. He repaired and replaced five valves in a short amount of time, leaving absolutely no mess behind. The work was completed flawlessly and with great attention to detail. Thank you, Vincent!

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Great job!

Dani was very professional and did a great job installing our new kitchen faucet! We were very happy with his service! Thank you so much!!

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Excellent Service!

Jose was very thorough and explained everything in detail. He was very good with communicating his arrival time and was on time.

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Great Service from TE

Corey did a phenomenal, efficient, and professional job for us. We are thankful for his good service.

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Service was excellent

Jay was great!

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Excellent service and installation quality

The guys quoted me a good price and were able to install the same day and did nice work. They respected my belongings as they were moving things through my basement and did a really neat installation of my new water heater. I appreciate that they brought everything up to code as well.

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Albert rocks! Love TE Certified. .

Albert gets 6 stars. Very thorough, knowledgeable and able to explain the issues to a novice like me in terms that I can understand. I’m looking forward to a long relationship with TE Certified.

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Excellent!

Michael Upchurch was very knowledgeable, thorough and professional. Stayed at our house super late and was determined to find our issue. He was able to get us scheduled to fix the issue super fast which was a must! Can’t say enough about his ability and professionalism.

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Excellent

Rick Puente did an amazing and very thorough job today! Very professional and left my house and yard looking as they weren’t even here.

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Excellent

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They're awesome!

They're not the cheapest, but TE has always delivered outstanding service for me across all hvac, plumbing and electrical projects.

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Trustworthy technicians

Ben was diligent and I felt like he had my best interest in mind when we spoke about options.

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Top Notch Service

I was so frustrated and at my wits end as our brand new kitchen renovation was having drainage issues. Call TE Certified . Jay Gomez was our plumber. He methodically diagnosed our kitchen sink clog and work effectively to clean our drain line. After two power flushing instances it drained perfectly! No prior attempt worked but thanks to Jay, we can now enjoy our kitchen.

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Job Locations
for alpharetta, ga

Jared S.

Jared S. Job Checkin

Performed 1 system cooling diagnostics on the upstairs AC system. I found that the drain line water safety was dripped due to the drain line having almost no slope and running up under the supply plenum because the evaporator coil was installed backwards/ facing the roof line. I rest the drain safety switch and the system ran. Previous tech diagnosed the system having a refrigerant leak near the end of last summer. The unit is 13 years old and runs on r-410a and parts (evaporator coils) are obsolete. I also found that the supply plenum has holes in it and is leaking conditioned air into the attic. I advised the homeowner that if the AC coil unit got replaced we could install the new evaporator coil the correct direction and as slope to the drain line and install new plenums. I also gave the homeowner the option of me to remove the inline water safety switch all together so it would stop tripping; but he would be left without flood protection. The homeowner declined all options and wan


Travis S.

Travis S. Job Checkin

Perform spot repair on water service. tested with no leaks or failures at time of service.


David H.

David H. Job Checkin

Homeowner had 12 year old water heater in the garage that was not operating properly. Gave options for replacement. Homeowner decided to replace with new 50 gallon standard gas tank heater. We drained and removed the tank. Piped in the new tank. New 1/4 turn shut off valve on the water. Once everything was connected we pressurized the water and gas systems. Verified all connections. We will be returning to replace the venting, install a recirculating pump, and insulate the piping.


Jason T.

Jason T. Job Checkin

-Single stage air conditioner (outdoor) / Single stage, constant torque furnace (indoor).  -10 year parts warranty (20 years for heat exchangers on 80% furnaces)  -10 years labor coverage when a Home Care maintenance plan is held with TE Certified. Lifetime Craftsmanship.  -Removal and disposal of existing system.   -Permit fees are included, system will be installed to meet or exceed county’s codes.   -Cost includes all required material, tax, & labor. No further charges will apply.   -New drain pan, safety float switch, water safety and condensate pump (if applicable).   -New outdoor electrical disconnect, power whip and new pad for outdoor unit.   -New flexible gas line and hard pipe gas connection to furnace.  -Flush, Clean and Test Existing Line Set and Pull Vacuum to 500 Microns.   -Will recover existing refrigerant per EPA guidelines.   -Will complete leak check and system & system start up. .  -Bring existing flue pipe up to current code as needed with double wall f


Nathan P.

Nathan P. Job Checkin

Upon arrival, homeowner stated that steam humidifier (model Aprilare 800) was making a knocking noise with usage. After thorough research and diagnosis, found that system is not meant to be operated with cold water due to solenoid valve opening and closing rapidly to cause water hammer. Removed shut off valve off of hot water line and installed to cold water line. Installed whole home Halo 5 water filtration system. Flushed 5 gallon gas water heater.


Christopher  B.

Christopher B. Job Checkin

-Single stage air conditioner (outdoor) / Single stage, constant torque furnace (indoor).  -10 year parts warranty (20 years for heat exchangers on 80% furnaces)  -10 years labor coverage when a Home Care maintenance plan is held with TE Certified. Lifetime Craftsmanship.  -Removal and disposal of existing system.   -Permit fees are included, system will be installed to meet or exceed county’s codes.   -Cost includes all required material, tax, & labor. No further charges will apply.   -New drain pan, safety float switch, water safety and condensate pump (if applicable).   -New outdoor electrical disconnect, power whip and new pad for outdoor unit.   -New flexible gas line and hard pipe gas connection to furnace.  -Flush, Clean and Test Existing Line Set and Pull Vacuum to 500 Microns.   -Will recover existing refrigerant per EPA guidelines.   -Will complete leak check and system & system start up. .  -Bring existing flue pipe up to current code as needed with double wall f


Mauricio H.

Mauricio H. Job Checkin

Relocation and new install of main panel


Ben C.

Ben C. Job Checkin

Was called out about a leaking toilet did a pull and talked to the customer he water to pull and rest all 8 toilets and change supply lines also customer want a new toilet in master bathroom so I bought a 10 inch rough high line arc Replaced two flanges and replaced 4 toilet seats


Jesus E.

Jesus E. Job Checkin

Replace Meter housing and main panel that was damaged due to the main breaker shorting out. Installed new panel, new UL listed breakers and whole home surge protector. Homeowner has opted out of doing the smoke detectors. If job fails inspection homeowner is responsible for proceeding with estimate to install hardwired smoke detectors.


Gabriel B.

Gabriel B. Job Checkin

I was called out to Eric’s house to clean the heat pump, evaporator coil, wheel, and install two superboost with contactors.


Barrett M.

Barrett M. Job Checkin

I pulled the toilet and reworked the drain line for a new flange and after the customer had reset the flooring, I returned to cut a new flange in and set the toilet back. I tested thoroughly to ensure there were no leaks and that everything is working properly


Kyle B.

Kyle B. Job Checkin

For this job we installed an Emporia EV Charger in the garage. We came out of the main panel on the right side wall of garage and ran up the wall and due to no access above main panel we had to come out at the top of the wall into a 3/4” LB and pipe down roughly 6 1/2” feet into another 3/4” LB into the ceiling and pop into the attic above the garage and run the wire over to the front center of the garage between both garage doors and drill down and run the wire down the wall and out into the EV charger. We also installed an Emporium load monitor and clamps on most circuits in the main panel so the customer can look at his amp readings on his phone to communicate with the car charger.


Matthew N.

Matthew N. Job Checkin

2/13- Reache3d out to schedule- CP 02/10 Reached out to schedule-sh This estimate would cover replacing the sewage ejector pump in the case that it is not capable of being cleaned out reset and returned to working order


Isaiah P.

Isaiah P. Job Checkin

Tech completed full system inspection at indoor and outdoor units. Homeowners are selling property. Everything checked out good, Please review email, to respond to any estimates you can do so by email or calling in to reschedule appointments. *Thanks for choosing TE Certified if you liked your technician service today don’t hesitate to leave a 5 star review!


David H.

David H. Job Checkin

Homeowner has garbage disposal that was not operating properly and smelled burnt. We replaced the unit and tested for proper operation. We also discussed the water heater and options for replacing. Sent options for the water heater.