TE Certified provides air conditioning, heating, plumber and electrician services to the residents of McDonough, GA and the surrounding areas! For more than 20 years we have been your local choice for repair, replacement, maintenance and inspection of all your home comfort systems.

Area homeowners rely on us to meet all their electrical, plumbing and HVAC needs. Read our reviews and find out why your neighbors consider us to be their nearby home service company in McDonough, GA!

Recent Jobs and Reviews in McDonough, GA

Rated 4.9 out of 5 stars based on 64 customer reviews

Customers say: # Customer Sentiment Analysis The reviews reflect an overwhelmingly positive sentiment toward the service experiences. Customers consistently praise the technicians for their professionalism, knowledge, and thoroughness in diagnosing and addressing various issues. A recurring theme is appreciation for technicians who take time to explain technical matters in understandable terms, with many customers highlighting the educational aspect of their service interactions. The reviews frequently mention exceptional customer service starting from the scheduling process through to completion of work. Technicians are repeatedly described as courteous, friendly, and personable, with many going "above and beyond" expectations. Customers express high satisfaction with the quality of workmanship, problem-solving abilities, and attention to detail demonstrated by the service providers. The overall tone is decidedly positive, with numerous customers indicating they would recommend the company to others or plan to use their services again in the future. Several reviews specifically mention feeling confident in the technicians' expertise and appreciating their clear communication throughout the service process.

Our Local Reviews by City

Job Locations and Reviews

DJ B. Checked in 16 hours ago

Landscape lighting

McDonough, GA 30253

Review

One house- 3 A/C's a lot of work....Nate did each with a report card..

Kenneth @ Ola - McDonough, GA 30252 16 hours ago

Nathan C. Checked in 18 hours ago

3 system early bird special, checked amp draw of all components, all 3 compressor amp draws are overamping, recommended harstart kit for all 3 compressors, checked capacitors all capacitors are within tolerance, blower wheels are a little dirty however not very dirty changed 3-16x20x1 filters, condenser coils look clean, units do have inline float switch however there is not wet switch installed, recommended wet switch, customer did not want to move forward with any repairs, all units and electrical components working properly at this time.

McDonough, GA 30252

Review

I had a great experience with TE certified and their technician DJ. From the first phone call to finish, it was a great experience. They were able to get me scheduled right away and were able to work with my schedule. DJ was nice, thorough, and explained everything throughout the process. He did a really nice job and the installation was very clean and neat. He had to move some things but put everything back the way it was and cleaned up after. It was such a great experience and thank you so much DJ and TE certified. I even ended up getting a quote for another project right after the job was completed and he was able to provide it right away. I will definitely be using TE certified for that next project and will request DJ.

Edward - McDonough, GA 30252 18 hours ago

Joshua S. Checked in 2 days ago

Find the issue with the tripping breaker

McDonough, GA 30253

DJ B. Checked in 2 days ago

Install Tesla charger. From basement to side of garage

McDonough, GA 30252

Mark H. Checked in 3 days ago

Arrived to install damper for upstairs, removed failed damper, installed and secured new damper motor for upstairs unit, sealed duct back up, tested both dampers , both dampers opening and closing properly at time, I did explain to customer I bleed both dampers one notch so that there is not so much pressure against dampers due to no bypass damper, cycled both tstat to ac mode, checked pressures and temp split, unit was giving 14degree split, recommended adding 1lb of r410a, customer approved, added 1lb of r410a, rechecked pressures and temp split, unit now has 18degree split which is within range and cooling efficiently now, no other issue at time

McDonough, GA 30253

DJ B. Checked in 3 days ago

Fix wiring in disconnect by switching line and load, install 20 amp gfci breaker for pump

McDonough, GA 30253

Review

Brian was very kind and helpful!

Jennifer - McDonough, GA 30252 7 days ago

Brian J. Checked in 7 days ago

Gave options for replacing water heater in basement.

McDonough, GA 30252

Review

Chase was friendly and knowledgeable. Great interaction.

Jennifer - McDonough, GA 30252 7 days ago

Terrance W. Checked in 7 days ago

Arrived for a no-cool call. The customer reported uneven cooling upstairs and no cooling downstairs. The upstairs system is operating but needs attention. The main issues were a dirty filter and closed vents on one side of the home, which restricted airflow and caused uneven temperatures. The system is also has not been properly maintained and will need to be serviced for the system to run at it’s optimum efficiencies. The downstairs system was not operating. We found a failed contactor and the system to be extremely low on refrigerant, which caused it to shut off on low pressure. The outdoor unit is also dirty, contributing to reduced efficiency. The system is also has not been properly maintained and will need to be serviced for the system to run at it’s optimum efficiencies. Recommendations: Upstairs System: * Replace air filter * Clean condenser coil * Flush drain line * Clean condenser coil and blower wheel * Install wet switch (flood protection) * Add UV light for improved

McDonough, GA 30252

Chase C. Checked in 7 days ago

Estimate

McDonough, GA 30252

Mason C. Checked in 7 days ago

Came out today to complete two system $59 inspection. Upon arrival, customer stated that everything has been working good to her knowledge. Upon inspection of the upstairs system found a Bryant gas furnace from 1996 paired with a Goodman straight AC 2 ton from 2023. Upon inspection of the system found the heat exchanger to be rusty, the blower wheel was very dirty, the blower capacitor had failed, the refrigerant charge was low, the outdoor condenser coil was dirty, the light switched to turn the system on and off had been bypassed, there was no flood protection nor UV protection for the system. Upon inspection of the downstairs system found a temp store gas furnace from 2016 70,000 BTU paired with a Rheem straight AC 2 1/2 ton from 2016, upon an inspection of this system found the blower will to be dirty and the condenser coil to be dirty as well. Upon completion and speaking with customer, customer elected to go with option an and have us return next Friday to complete the work. At t

McDonough, GA 30252

Review

Mason was probably the best technician we’ve ever had across all services. Knowledgeable and friendly. Fixed the problem straight away. We’ll be requesting him in the future!

Jennifer - McDonough, GA 30252 14 days ago

Review

Loved JD. He was great at explaining his job and what he was doing when we ask questions. Explaining what we need to do with the troubles that he had found. Thank you for all you did for us today on our air conditioning Ck up.

Danny - McDonough, GA 30252 17 days ago