McDonough, GA Electrician Plumber HVAC Service

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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 79 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and appreciation. Customers consistently express gratitude for the professionalism, knowledge, and expertise demonstrated by the service technicians. A dominant theme throughout the feedback is the emphasis on clear communication, with reviewers frequently praising how thoroughly issues were explained in understandable terms and how various options were presented to help them make informed decisions. The technicians' attention to detail, careful workmanship, and respectful treatment of customers' homes are repeatedly highlighted as standout qualities. Customers also express strong appreciation for the personable and friendly demeanor of the service providers, noting how their approachable attitudes helped ease the stress often associated with home repairs. Punctuality and timeliness emerge as another recurring positive theme, with many reviewers noting that technicians arrived on schedule and completed work efficiently. The level of care and customer service receives particular acclaim, with several customers indicating they would enthusiastically recommend the company to friends and family and expressing intent to use the services again in the future. Overall, the reviews convey a sense of trust, satisfaction, and confidence in both the quality of work performed and the integrity of the service professionals.

McDonough, GA at a glance

TE Certified Electrical, Plumbing, Heating & Cooling has completed 10 jobs in McDonough, GA in September 2026.

The 12 customer reviews shown here average 5.0 out of 5.

The most recent job was on September 10, 2026.

Our Local Reviews by City

Job Locations and Reviews

David M.
David M. Checked in
Troubleshooting Power at AC#1 Tenant/Landlord Property The AC#1 Power is missing in the Main Panel #8/10 35a Two Pole GE Bolt in Breaker is needs to energize the Unit-
McDonough, GA 30253
Marc T.
Marc T. Checked in
Called out for toilets one toilet was wobbling and the other toilet upstairs in the hallway bathroom customer wanted an estimate to pull and reset also to straight replace. She also had an issue with the bathtub in the same upstairs hallway bathroom draining slow I gave estimates to do pull and resets on both toilets to replace both toilets and to run the drain snake down the tub also to replace the flange if broken customer agreed to run the snake down the tub, tested everything draining properly. No leaks at this time.
McDonough, GA 30253
Mason C.
Mason C. Checked in
Came out today to complete one system HVAC no cool service call. Upon arrival found 2 1/2 ton carrier, gas, furnace and straight AC from 2018. Upon arrival, customer stated that system quit blowing cold air Saturday afternoon. At this time perform full system evaluation. During the evaluation found the outdoor capacitor to be completely failed, the compressor is over amping on start up, condenser fan motor is pulling max amps, the system is low on 410 a refrigerant, there is no TE standard flood protection, the evaporator coil has major rust spots, the blower capacitor is bad and out of range, there is no UV air purifier in the system, the door has built up. Upon going over system with homeowner they only wanted to get the system back up and running today With just an outdoor capacitor. At this time, customer is aware of all further concerns and declined all recommendations to help prolong system life. Customer is also aware that there is no warranty for today’s repair. System is back
McDonough, GA 30252
Review
Anthony Fuller Jr - McDonough, GA 30252
Response from TE Certified Electrical, Plumbing, Heating & Cooling:

Anthony, thank you for the 5-star rating and for taking the time to support TE Certified. We truly appreciate your vote of confidence.

Nathan C.
Nathan C. Checked in
Upon arrival customer stated that he just wanted ducts inspected because there was a lot of biological growth in the basement, inspected ducts and found that there is no biological growth inside of supply ducts, there is a little bit inside of return plenum, however recommended duct cleaning company to come out and clean ductwork for man level, checked system operation and found that Freon levels look okay, condenser coil is dirty there is also 5/16 liquid line which is causing a high head pressure, liquid line should be 3/8, checked capacitors, all capacitors are within tolerance, also found that AC disconnect is getting very hot due to loose connection, recommended replacing disconnect box, upstairs system was not cooling at all outdoor unit would come on however indoor blower motor would not come on, furnace control board is not sending 120 volts to the blower motor cooling speed tap, also found that blower motor is very dirty l, evaporator coil is heavily rusted, dual capacitor is
McDonough, GA 30252
Mark H.
Mark H. Checked in
Performed diagnostic on 12yr old main floor heat pump, upon arrival customer stated unit stopped cooling, stated she had refrigerate added back in January, checked tstst, cycled to ac mode, went to basement to inspect air handler, filter impacted, recommend replacing, replaced customer provided filter, found no flood protection such, recommend ss2 switch to prevent water overflow, noticed drain line not properly installed or glued, recommend redoing drain line, evap coil heavily rusted, as well as heavily impacted, recommend cutting coil out and cleaning, explained coil possibly have leaks and can cause other issues once pulled, highly recommend replacing evap coil over cleaning, blower wheel impacted, recommend pulling and cleaning, upon checking outdoor unit, found fan running but not compressor, found failed capacitor reading 15mfd, replaced to continue diagnostic, unit started up, checked amp draws, compressor over amping on start up and pulling higher then normal amps on RLA, reco
McDonough, GA 30252
Chase C.
Chase C. Checked in
Single system inspection. Completed the HVAC heating and cooling inspection checklist. I ran the system in heat and cooling for 30 minutes and the system is operating according to specifications. I flushed the drain line with two gallons of water. I added drain cleaning tablets and endure to the system to assure it’s draining properly. Please refer to my Inspection checklist for more details.
McDonough, GA 30252
Nicholas B.
Nicholas B. Checked in
Today we replaced the kitchen faucet with a customer supplied faucet
McDonough, GA 30253
Mark H.
Mark H. Checked in
Arrived to install new parts, removed failed condenser fan motor and capacitor, installed new condenser fan motor with new capacitor, secured all wires, replaced customer provided filter, cycled tstat to ac mode, unit started up, checked amp draw, pressures and temp split, recommend chemical coil cleaning,as well as wet switch, unit working properly at time
McDonough, GA 30253
Review
Appreciate Dalton's knowledgeable, start small before we hit $$$$ approach!
Rachel Wesley - McDonough, GA 30252
Response from TE Certified Electrical, Plumbing, Heating & Cooling:

Rachel, thank you for taking the time to leave 5 stars and kind words. We are glad Dalton’s knowledgeable, start-small approach made the process clear and comfortable. Your feedback means a lot to our team at TE Certified.

Dalton H.
Dalton H. Checked in
Customer stated there was a leak under the master bath lav, upon arrival found that the faucet was leaking slightly, advised homeowner owner to get a faucet, also found the shower cartridge was dripping, provided options for repair and replacement
McDonough, GA 30252
Dalton H.
Dalton H. Checked in
Customer stated there was a leak in the garage upon arrival found that the garage was dry went to the upstairs bathroom above the water spot and ran the sinks and flushed the toilets checked for leaks, tightened the slip nuts and checked washers. Was unable to reproduce the leak, there possibly could have been a spillage that ran to the garage
McDonough, GA 30252
Review
Our water heater began leaking, we called on Saturday and were able to get an appt for Monday. Martin called and gave us his ETA and arrived exactly when he said he would. He was kind, knowledgeable, and efficient. The job was completed at a rate significantly cheaper than quoted by other providers faster than anticipated. They’ve definitely earned our business moving forward.
Shawn - McDonough, GA 30253
Review
Excellent Service!
Shard1 - McDonough, GA 30252
Review
Technician was amazing. Made sure I was happy with everything he was doing and was very helpful in every way possible.
Jose - McDonough, GA 30253
Review
I was very concerned about my AC unit, thinking the worse. I appreciate Mark taking me through my options, the first time everything was explained in depth . I appreciate his knowledge and the truth.
Geneva - McDonough, GA 30253
Review
Excellent experience and fast service!
Stephanie - McDonough, GA 30252
Review
Excellent Service
Desmond - McDonough, GA 30252
Review
While being serviced I also had a “class in session” moment with my technician Mark Hilson😂. He taught me a lot about how to treat my system better as a first time home owner. I was doing an awful lot of things wrong and neglecting my poor system until it got fed up and left my family to die😩. He was a second opinion btw because I didn’t feel comfortable with the other company and I was right! They tried to get me out of $2000 to do absolutely nothing that was gonna fix the problem! All my system needed was a good cleaning and now we are back in the AC. This company is the most reliable and trustworthy I’ve run into. Thank you! Will be doing further business in the very near future.
Franca - McDonough, GA 30252
Review
Very through and explain to us in great detail what the problem was
Angela - McDonough, GA 30252
Review
Ceiling Fan Install
Errikka - McDonough, GA 30253
Review
Excellent service
Tina - McDonough, GA 30252