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

Our Top Cities


Local Reviews
for roswell, ga

Rated 5.0 out of 5 stars based on 2922 customer reviews

Great job

Ryan and team did great upgrading our water heater.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service

He easily found the leak and found problems with the original installation of the water heater. He explained those to me and then completed repairs needed.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Furnace replaced

Everyone was amazing and extremely detail oriented- couldn’t be happier

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great

Andrew and his partner did a fine job. He was pleasant and competent. Thanks👍

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service

Caleb fixed our light fixture issue and was great to work with. Quick and reliable service. Will definitely use again. Thanks!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service!

Kyle is always professional, prompt and a joy to work with. He’s the reason why we keep using TE Certified.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent job (as usual)

Nate Tuttle did a great job. Prompt, professional, and well-communicated.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent Service!!!!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service

On time, know what he is doing, very personable

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent

Alberto arrived on time, explained the options, fixed the problem and was friendly and unflappable around my noisy but not dangerous dog.

  • Overall Experience
  • Quality
  • Price
  • Convenience

excellent service!

I will hire them again if I need a service. On time, quick repair and very helpful with explaining what needed to be done.

  • Overall Experience
  • Quality
  • Price
  • Convenience

knowledgeable, friendly and helpful!

Elijah was amazing. Explained everything so well and was in and out fast too!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service!

Noah represents TE Certified very well! He is personal and professional. He has been trained well. You can tell that he takes pride in his work.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Awesome Service!

David responded on time and was very professional. Our plumbing repair was very quick and at a reasonable cost.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for roswell, ga

Steven W.

Steven W. Job Checkin

Replaced old sewer pump with a new 1 hp grinder. Installed a new lid. Repiped as needed. Tested for leaks and function, all good. Due to the location of the pump being outside of the heated envelope of the home, there is a risk of freezing and damage to the pump. No warranty on pump or piping. Thank you for choosing T.E. Certified.


Henry H.

Henry H. Job Checkin

Install three way switch at other entrance of mechanical room, install switch leg between each switch, install box and keyless fixture at new lighting locations, install dual function breaker to provide arc fault protection of extended circuit


Adam  N.

Adam N. Job Checkin

New furnace installed with: New drain pan New supply plenum New smart thermostat New safety switches New flue pipe New filter rack and filter


Ryan G.

Ryan G. Job Checkin

Installed 75 gallon Bradford White gas water heater, repiped hot and cold lines, replaced check valves, expansion tank, isolation valves, gas whip, drain pan and venting. Everything is on and working properly.


Adrian P.

Adrian P. Job Checkin

Gave estimate for generator interlock kit Install an interlock kit at the panel. This will allow your to power anything on your homes electrical system. You will have to manage your own electrical load by turning off and on select breakers that you would want to use


Elliott F.

Elliott F. Job Checkin

Today we came out for main level heat pump system system not heating Goodman 3 ton air handler with 2 ton Goodman heat pump 14 seer found blown low voltage fuse. Inspected all wiring found wires going into air handler rubbing housing, burn marks on defrost board and pitted contactor. Inspected addition found hole in drain pan, minimal flood protections and service valve caps missing. Line set is way to long damaging compressor and shortening life expectancy. Repaired wires and left quote for new contactor and defrost board. Cycled equipment multiple times and left IAQ options. Left all equipment operational.


Ricardo V.

Ricardo V. Job Checkin

Upstairs system not blowing air due to a bad blower motor. Also, heat exchanger is cracked and filter is located inside the furnace. It’s a high efficiency motor and very expensive and system has a crack in the heat exchanger. System is 13 years old. Sent estimates for potential repairs (not recommend). The best option would be to upgrade the system with 10 years warranty and WiFi thermostat. Set a lead to quote upgrading for tomorrow after 10 am. Customer also wants to zone the system and install a dedicated thermostat in the room above the garage.


Chase F.

Chase F. Job Checkin

Upon arrival, customer notified me that the upstairs closet lights have not been working properly. They have changed the bulbs out at the light fixtures and they’re still not coming on. Customer stated that they have checked the electrical panel to ensure that none of the breakers are tripped. While on site, we also confirm that none of the breakers are tripped so we are going to proceed with a diagnostic of this location. A diagnostic includes going through and determining why power has been dropped, and if there is a simple repair applicable, we will make sure to do it correctly for the customer. This estimate includes replacing, both switches upstairs in the closet for the daughters bedrooms


Jesus E.

Jesus E. Job Checkin

Conducted home electrical inspection.


Hunter G.

Hunter G. Job Checkin

10 years parts warranty. 2 years labor warranty ( up to 10 years with Homecare).


Kyle I.

Kyle I. Job Checkin

Troubleshoot loss of power and replace single outlet, left estimates for repairs. And recommendations for dual functions


Stephen M.

Stephen M. Job Checkin

Removed a thermal expansion tank that was left when new water heater was installed, removed water heater and set in a pan to meet current local code, repaired leak with new CPVC to copper transitions, new ball valves and new brass female adapters, installed thermal expansion tank and secured and finally installed a leak alarm in the new pan.


Caleb W.

Caleb W. Job Checkin

Troubleshot GFI not working properly sometimes.


Kyle B.

Kyle B. Job Checkin

Circuit 30a


Craig G.

Craig G. Job Checkin

Troubleshoot breaker tripping for laundry room outlets.