We believe that by the time our residential plumber, electrician or HVAC technician leaves your home, you should know that your system follows the codes for the City of Dunwoody and Fulton County. The foundation of our business is exceptional customer service and we want to be Dunwoody’s electrical, heating & air conditioning company of choice!
Your Local, Trusted Electrical, Plumbing & HVAC Service Professionals
If you need a licensed plumber, HVAC technician or electrician, whoever we send to your home will be skilled, experienced, and equipped to install high-quality products with perfect workmanship. We provide a variety of professional services including:
- Ceiling Fan Installation
- Water Heater Maintenance
- AC Repairs
- Generators
- Indoor Air Quality Services
- Electrical Inspections
See what your neighbors are saying about our award-winning services below! Give us a call at 770-667-6937 or contact us online to schedule same-day service.
Recent Jobs and Reviews in Dunwoody, GA
Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting strong customer satisfaction and appreciation for the service provided. Customers consistently express enthusiasm about the professionalism, knowledge, and courtesy demonstrated by the technicians. Recurring themes include punctuality, with technicians arriving on time or within scheduled windows, and clear communication, as service providers take time to explain issues, processes, and recommendations in understandable terms. Reviewers frequently highlight the thoroughness and efficiency of the work performed, noting that technicians pay attention to detail and ensure everything is completed to high standards. The cleanliness and respect shown for customers' homes is another appreciated aspect. Many customers emphasize their trust in the company, stating they would use the service again, recommend it to others, or prefer specific technicians for future work. The tone is enthusiastic and grateful, with customers feeling valued and satisfied with both the quality of work and the fair pricing. A few reviews mention cost considerations, but this is presented as a minor observation rather than a significant concern. Overall, the reviews convey a strong sense of reliability, expertise, and exceptional customer care that fosters loyalty and positive word-of-mouth recommendations.
Dunwoody, GA at a glance
TE Certified Electrical, Plumbing, Heating & Cooling has completed 25 jobs in Dunwoody, GA in September 2026.
The 29 customer reviews shown here average 5.0 out of 5.
The most recent job was on September 22, 2026.
Our Local Reviews by City
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Job Locations and Reviews
Today’s visit was for hvac inspection. Customer also wanted to sign up for home care. I checked thermostat. Replaced filters. Unit doesn’t have flood protection. I gave estimate for flood protection. I found the wire going from the disconnect to the air handler to small. Customer approved me replacing it with the correct size. I went I got Polaris plugs to land high voltage connections inside the air handler. Flushed drain and treated with endure. Also the evaporator coil has a lot of deterioration. And biological growth present as well. I gave estimate for uv light as it will help clean up the home and stop the growth. Checked the outdoor unit. I found the condenser fan motor running all the time. I found it was wired wrong. I also found a bad dual capacitor and very dirty condenser coil. Gave estimates for repairs. Customer approved the coil cleaning and capacitor. Corrected wiring and replaced the capacitor. Washed the coils and unit with coil cleaner. Checked and monitored cooling
Customer called about a leak underneath kitchen sink. Inspected underneath sink and found leak coming from housing of kitchen faucet and drain connection off garbage disposal. Due to sources of leak advised to replace kitchen faucet and garbage disposal. Customer approved estimate and will purchase material for installation.
Installed dedicated circuit for bidet outlet - dual function
Quick turnaround and great service. Thanks Jonathan!
The bare minimum basic repairs to get the system running today. Customer has 6 y/o Lennox system that operates for whole house. Furnace located in crawlspace. System was not cooling due to failed transformer. Replaced basic transformer. Noticed that system has no water protection. Blower wheel cleaning needed. No gas sediment trap installed. Pressure levels were normal. Condenser coil cleaning needed. Condenser electrical components are good. Informed customer of all findings. System is currently working. Recommend HomeCare Program for regular maintenance.
Cleared blockage in main floor master bathroom shower drain with tub gun
Today we came out to evaluate three toilets that are original to the home and are no longer working properly. After completing our evaluation, I went over several options with the customer to address the issues. At this time, the customer chose to replace only the first-floor toilet along with a new supply stop, as well as replace the homes PRV. After completing the installations, we restored the water, tested all new connections, and checked for proper operation. All newly installed components are working properly and are leak-free at this time.
Install outlet in cabinet
Customer had a sink upstairs in the master bathroom that the stopper rod was rusted out and allow the stopper to drop, so I took apart the drain and cleaned out the drain by hand and replaced the rod as well to put the stopper back in the proper positioning and after testing everything, the sink is now flowing properly and the stopper is now back working properly, I checked the pressure to the home and it’s sitting at 75 psi, it’s very close to the 80 psi mark five psi away from being high pressure, recommend having the PRV replaced soon if the PRV is over five years old
Troubleshoot, laundry, room light not working as intended Troubleshoot mailbox light fixture Replace both three-way switches in the laundry room area, controlling the overhead light
Remove and Replace Smoke Detector
Add outlets and lights throughout the basement for storage, workshop, and rec. room areas.
Remove existing unit and install a Navien 240A2 high efficiency unit with internal recirculation. Extend vents out to a proper length where they are not underneath the back porch trapping carbon monoxide, run condensate to the exterior of the home with a condensate pump installed underneath unit, add a check valve on the cold line with a expansion tank. Upgrade gas meter to high volume. This unit will be permitted and inspected by the county. Will install a Halo Ion-6 on the cold side of the water heater that prevents scale buildup and allows client to go from annual maintenance to every 3-4 years All work has been completed and everything is working properly.
Replaced widespread faucet and pulled pedestal sink from wall
Clear blockage in condensation line Customer was experiencing a blockage in condensation line serving for furnace. Tested for mainline but condensation line was only drain affected. Ran cable machine inside drain to clear gunk buildup. Ran cable several times. We were able to drop water level to appropriate pTrap level. Tested drain by an abundance amount of water in drain. Drain did not back up again. Clearing successful. Thank you for choosing TE Certified!
Removed and replaced the electric water heater. Made all code adjustments by adding a thermal expansion tank and a pan. Replaced the shut off valves on the water heater. Removed T&P drain from the hub drain in the ceiling and ran it to the exterior of the building. Turned in the water and pressurized the system, purged the air from the lines. The water heater is now heating properly.
Troubleshoot
Troubleshoot smell coming from fixtures upstairs. Install whole home surge protector. Replace one outlet in upstairs closet. Replace can light with new led wafer. Install dual function breaker on upstairs room circuit.
Came in today because system was showing a communicating error. Costumer had a power outage while being out of town which would cause system to lose communication, proceed to reboot system and check in communication and electrical components to make sure nothing was damage. System is now up and running. Thank you for choosing TE Certified
Based on our findings today, it might be time to think about getting a brand new system.
Installed all new customer supplied toilets inside all 4 bathrooms. Flushed and tested all operations with homeowner. Homeowner will install bidet seat for master bathroom.
Called out for a backed up ac drain in floor ran cable throughout line . Blockage was rust Also observed leaking shutoff in ceiling of basement Sewer supervisor to come out tomorrow 11-2 Thanks for choosing TE Certified
We connect an Kyln on a safety disconnect box and hard wire to main electrical panel
Leak search. The leak is coming from the overflow. The overflow is a specialty jacuzzi tub part.
Replaced failed blower motors for systems, started unit back up and they are working again.
Upon arrival, I met with the owners. Their kitchen sink is still struggling to drain properly with large volumes of water. I utilized the mini camera, found water standing in the immediate pipe in the wall and could only get the camera up to 20’. With the owners approval, I ran my hydrojetter to clean the line of standing debris and grease. I made several passes and also used my 400 to break up a dense section of debris. I performed a final inspection, confirmed the drain is clear beyond the closest tie in. I filled and drained the sink twice, confirmed flow and no leaks or errors. Perform sink drain line cleaning using hydro jetter. Drain clear only. Does not include repairs or main line cleaning. No warranty on drain cleaning.
Koi was very knowledgeable and helpful!!
Thank you, Candi, for the 5-star review. We’re glad to hear Koi was knowledgeable and helpful, and we appreciate you taking the time to share your experience with TE Certified.
Very professional and knowledgeable. He was able to find and fix the issue quickly .
Jody, thank you for the 5-star review and kind words. We are glad our technician quickly found and fixed the issue and that their professionalism and knowledge stood out. We appreciate you taking the time to share your experience with TE Certified.
First Juan called to give me an ETA early in the appointment window. He diagnosed the problem, obtained the part, and fixed it quickly, allowing me to get to my later appointment without having to break any traffic laws!
It was a pleasure meeting Steve. He explained everything and did an excellent job fixing my plumbing problem. He was also very friendly and I would not hesitate to recommend him to anyone.
Good communication. Arrived on time. Very professional
Ryan and Xavier did an outstanding job! Ryan made great recommendations throughout the process, and I’m extremely pleased with the quality of the work they performed. They had to deal with more than their fair share of adversity on this job—including our HOA management company not being on the ball, a broken main handle for our townhouse row’s water main, and even a particularly nosy neighbor. Through it all, they remained professional, patient, and completely unphased. And doing this kind of work outside during a Georgia summer is no small feat. They worked their butts off and absolutely deserve the recognition. We’re very happy with the finished work. Great job, Ryan and Xavier!
Nick was so helpful and thorough. Great communication and super fast service! Thanks so much!
Laurie, thank you for the 5-star review and kind words. We are thrilled to hear Nick provided helpful, thorough service with clear communication and quick turnaround. We appreciate you taking the time to share your experience with TE Certified.
Fast, reliable, friendly and efficient. Resolved my outlet and ceiling fan issue on the spot. Best in class experience at every point of engagement.
Vinny is such a professional!! He explained everything thoroughly provided documentation pictures, etc., he is very well informed!! He did an outstanding job, he has earned an excellence award from me!!! He represents TE Certified very, very well!!
Great service
Excellent service
Andrew was very thorough. He addressed every issue of concern and made necessary repairs.
Mauricio explained everything and went over everything once he was finished. Super personable!
Excellent
Yesterday, Brandon & Xavier installed our water heater and spent several hours on it. The previous tank was in the same spot for 28 years and it took some extra effort on their part to remove it. Brandon’s experience showed through in a difficult situation. Once the job was finished, the rising star Xavier walked us through everything and showed us the new shut offs for gas & water. Excellent work!
Henry did an outstanding job! He was professional, friendly, and highly competent from start to finish. He explained everything clearly, arrived on time, and completed the work efficiently with great attention to detail. I wouldn't hesitate to recommend him to anyone needing a reliable electrician. Thank you, Henry!
Zach is super professional and really makes an effort to communicate and to keep you updated. He was friendly and accommodating - they worked very hard to get my new system in place and to also minimize the mess and time in my house! Def worth it!
Knowledgeable, patient, understanding
Extremely thorough work. Exceptional. I strongly recommend.
Very thorough
very helpful and professional at a fair price.
Professional
Kyle also went over other concerns that he shared with me for a later plan to execute. He also shared with me the pricing plan for future management of the electrical concerns. I realize my home needs further services that I feel comfortable having Kyle to complete.
We called TE Certified for a leaky bathtub spout. Brandon explained all the details and walked us through the process. He was punctual and kept everything clean where he worked. Brandon did an amazing job!
The water heater located in the basement burst with 50 gallons of water pouring out!! I shut off the water immediately, and called TE certified. DEMARCO, was super efficient, explained all the steps that need to be taken to remove the water heater and the upgrade that I needed. Professional, friendly and polite, he is a great representative for TE certified .
Very professional
Appreciate the professional manner of Liam …