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 reviews exhibit a positive overall sentiment, with a majority of customers expressing satisfaction with the services provided. The recurring themes include professionalism, expertise, punctuality, and quality of work. Customers appreciate the technicians' knowledge, communication skills, and the efficient resolution of their electrical issues. Positive reviews highlight the technicians' friendliness, courtesy, and willingness to go the extra mile to ensure customer satisfaction. Negative reviews are minimal and primarily focus on minor issues or scheduling conflicts. Overall, the reviews suggest that TE Certified Electrical Services delivers reliable and high-quality electrical services, with a strong emphasis on customer satisfaction and technical expertise.
Our Local Reviews by City
- Acworth, GA (348)
- Alpharetta, GA (3628)
- Alpharetta, Georgia (1)
- Atlanta, GA (3707)
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- Auburn, GA (23)
- Austell, GA (37)
- Avondale Estates, GA (43)
- Ball Ground, GA (48)
- Belvedere Park, GA (1)
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- Braselton, GA (53)
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- Buford, GA (247)
- Canton, GA (591)
- Cartersville, GA (19)
- Chamblee, GA (101)
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- Dallas, GA (77)
- Dawsonville, GA (42)
- Decatur, GA (494)
- Doraville, GA (93)
- Douglasville, GA (23)
- Dracula, GA (1)
- Duluth, GA (726)
- Dunwoody, GA (509)
- East Point, GA (6)
- Ellenwood, GA (5)
- Euharlee, GA (4)
- Fairburn, GA (4)
- Fargo, GA (1)
- Fayetteville, GA (1)
- Flowery Branch, GA (77)
- Gainesville, GA (161)
- Grayson, GA (72)
- Griffin, GA (1)
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- Jonesboro, GA (6)
- Kennesaw, GA (377)
- Lawrenceville, GA (564)
- Lehighton, PA (1)
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- McDonough, GA (11)
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- Rex, GA (1)
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- Sugar Hill, GA (108)
- Suwanee, GA (648)
- Sweetwater, WY (1)
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- Taylorsville, GA (1)
- Temple, GA (1)
- Tucker, GA (144)
- Union City, GA (1)
- Villa Rica, GA (2)
- Waleska, GA (41)
- Westfield, GA (1)
- White, GA (5)
- Winder, GA (32)
- Winston, GA (1)
- Woodstock, (1)
- Woodstock, GA (872)
Job Locations and Reviews

Conducted electrical home inspection.
Andrew was on time and did every task with the utmost skill and professionalism. Explained all that he was doing and did a 1st class job and didn’t cut any corners. Very impressed with his abilities and knowledge.

Finished split job

No cool call for main. Fixed low voltage at condenser, replaced dual cap, and cleaned condenser.

Came to residence today for the installation of 4 fan in each bedroom and then in art room on main floor, the installation of 3 pendant lights and new brace boxes for the lights, and for the installation of new fixtures throughout home and the replacement of 2 switches.

I replace a bad attic fan with a new one. We supply the fan and abandon old one.

Installed whole house surge protector

For this job, I completed a two system full inspection. I tested both units in heat and cool to ensure that everything was working. I inspected the blower wheel and burners. I measured all the electrical components, as well as proceeded to inspect the outdoor unit and get all electrical component readings, as well as pressure readings. In my findings, I noticed that both condenser coils were dirty. I Explained my findings to the customer as well as provided estimates in which he agreed, and i proceeded to get this job done.

Installed new 75 gallon natural gas hot water containment system in basement with all code up grades and vent re work. HVAC will return to connect existing 6” vent to new heater and AC unit.

Diagnosis of basement circuit. All breakers appeared to be on upon arrival Replace outdoor pool panel with ground fault protection

Replaced master bath shower cartridge. Tested with no issues.
Please send me the repair estimates

Performed 1 system diagnostic for system that services whole home. Unit is R22 furnace is. 19 years old and ac condenser is 25 years old. Found failed OFM,failed dual run capacitor, failed run capacitor, dirty blower wheel, improper gas connections, blower drawing high amps. Due to the age of the unit and cost of repairs would recommend replacing system replacement of the system. Unit is non operational at this time. Would not be able to complete work today due to supply houses being closed. Based on our findings today, it might be time to think about getting a brand new system.

Service no cool ..main level ….defective dehumidifier in basement trips receptacle which is shared with receptacle for furnace …dehumidifier was turned off/ denergized ….AC unit ran for 24 hours client stated upon arrival …checked system and verified AC operations …took duct temps as well before rain started …* * did advise to client that dehumidifier is hooked up to return duct for main level and not to mention 4 duct runs on the top of dehumidifier so it could be conditioning other areas …as a result made an option to add germicidal lamp on indoor coil on main level as precaution, if replacement isn’t made for dehumidifier ..client opted for germicidal lamp , condensate pump replacement and install supervisor visit for dehumidifier options for main level …* Installed blue tube germicidal lamp, condensate pump …lead booked for Monday 06/30/25..for dehumidifier replacement options ..as always, thank you for choosing TE certified ..

Did Inspection for 1 system in home that is zoned and has 13 zone dampers attached to it Customer er stated they will change Aprilaire model 413 system filter. Customer advised me that they were having air flow issues within the home. Stated that some areas weren’t getting as good as airflow. Found that 6 zone damper failed. Qty 1: for zone 3, qty 1: for zone 2, qty 4: for zone 1 that will need replacement. Customer approved to have all 6 that failed replaced. Checked over all of system, system is in good shape, outdoor condenser coils were very clogged. Recommended cleaning to help system performance, customer approved to have done as well. Everything inside cabinet is nice and clean. Outdoor capacitor and contactor tested good with no issues. Will follow up with customer Monday about part availability and get them schedule to do repairs.

Install new line for landscape lights/install new transformer/install new surge protectors

Troubleshoot breaker tripped for outdoor outlet, kitchen, garage lighting.
Adam and Moses ran into some challenges putting in my new AC unit. They were nothing but kind and calm throughout the entire long process! They were amazing so helpful explained to me what was going on and stayed until it was all finished.

New expansion tank and shark bite (slip coulplings/temporary repair fittings)removal's( basement utility room)

Full system installed New smart thermostat installed New return plenum Transition built for the supply plenum Safety switches put in New whip and disconnect New thermostat wire ran
He was very thoughtful and explained everything clearly.
Hi Michelle's It’s great to know Koi's clear explanations and thoughtful approach made a difference. We appreciate you taking the time to share!
Alex showed up on time and completely worked through what was wrong with my outdoor lighting system. He reviewed what he found out and offered me options on the repairs. He’s coming back to finish the repairs with all the equipment and material he needs to finish my job. Excellent professionalism and knowledge.
Hi Mark! It’s great to know Alex was thorough and transparent throughout the process, and that he’s returning ready to get everything finished. We appreciate your kind words about his professionalism and knowledge!

Troubleshoot landscape lights
Excellent service!
Hi John! We appreciate the five stars! Thank you for choosing TE!

Auger toilet in restroom to clear of any obstruction causing slow flush. Cleared and flushed to test and ensure full flush.

Replaced customer supplied toilet in hallway bathroom as well as broken flange and angle stop for toilet. Water turned on and tested to ensure proper function.

Customer has 3 y/o Rheem heat pump system that operates for upper level. System was not cooling due to failed dual capacitor. Replaced 40/5 MFD capacitor. Water rinsed condenser coils. Recommend UV BlueTube to target and prevent biological growth. Replaced faulty wet switch under warranty. Pressure levels were normal. Other condenser electrical components are good. System is currently working.

Performed 1 system diagnostic for whole home unit. For unit to be mismatched ah and straight ac. Ah is 18 years old and ac is 36 years old , R22 unit, dirty blower, rusted evap coil, dirty evap coil, growth in the ah,plenums not sealed, no drain pan, no flood protection, failed outdoor fan motor, gas pipe glue in caps for outdoor unit. Due to repairs, age or unit and nature of failure customer would like estimate for replacement. Also have ducts clean for whole home. Customer also signed up for homecare. Based on our findings today, it might be time to think about getting a brand new system.

Today I performed a troubleshoot on some landscape lights that stopped working after a recent lighting strike

Today I replaced a box and a fan in the upstairs bedroom

Replace 2 ceiling fixtures and 5 bathroom vanity fixtures
Very knowledgeable regarding two expensive shower valves, Hansgrohe, ThermoBalance. Perfect installation including different shower heads.
Thank you , Griffin, for your excellent service on June 11. You got everything going right. You are pleasant and skillful at your work. We won't hesitate to call on you in the future for our electrical needs.
Excellent Service!!
This is the second time Steven has helped solve our plumbing issues. I specifically asked for him this time because he was so helpful, thorough, professional and pleasant the first time around. I highly recommend him!
Very thorough
Dee was so friendly, professional and helpful. I crushed my ankle and am in a wheelchair presently. He offered to bring my trash bins in from the curb & p/u a delivery for me that was left outside. He described what to expect and worked all day. He has almost 19 years plumbing experience, I highly recommend him regarding your plumbing needs.
Please with the service and result.
Mario did a wonderful job. Pin pointed the problem and then gave us our options to choose to fix it. Once again TE came to the rescue!!
Griffin was super. He called ahead, arrived on schedule and repaired the problem with wiring in a very professional manner. Very impressive.
The service and explanations of work that had to be done were very helpful and accommodating.
Hi Claudette! We're so glad we could help and make things clear along the way. It's important to us that you feel informed and supported throughout the process. Thanks for choosing us—we truly appreciate it!
Great service
Very pleased and great service. Thank you!
Excellent service! Patient and helpful.
Blake did an excellent job, neat, quiet and unaware someone was working in my house. Was also very patient answering my questions. You are lucky to have him as an employee.
Shane was the absolute best in troubleshooting our AC problem! He was very informative and polite. We also appreciated TE sending a tech sooner than expected.
Great thorough service
Griffin and Dakota did a fantastic job. Called to give an eta, were here on time, addressed the issue and gave input on an important electrical issue that I arranged to have repaired. Very satisfied.
Ryan and Reese were very personable and did a great job installing our toilet. They also discussed our future needs
Great and prompt company (TE) response to replace a kitchen disposal. Friendly, knowledgeable and efficient service tech (Stephen). We are very pleased.