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 sentiment towards TE Certified. The majority of the reviews are highly positive, with customers expressing satisfaction with the company's services, professionalism, and quality of work. Customers appreciate the company's responsiveness, punctuality, and ability to handle various electrical projects. Positive reviews mention the company's competitive pricing, friendly and knowledgeable technicians, and excellent communication throughout the process. Additionally, customers highlight the cleanliness and organization of the technicians, their willingness to go above and beyond to meet their needs, and their overall positive experience with TE Certified. However, there are a few negative reviews, which mainly focus on minor issues or misunderstandings. Customers mention delays, scheduling conflicts, or minor communication glitches, but these instances are rare and do not detract significantly from the overall positive sentiment. Overall, the reviews suggest that TE Certified is a reliable and trustworthy electrical service provider that delivers high-quality work and excellent customer service. Customers appreciate the company's professionalism, punctuality, and ability to handle a wide range of electrical projects, and recommend the company to others.
Our Local Reviews by City
- Acworth, GA (312)
- Alpharetta, GA (3461)
- Alpharetta, Georgia (1)
- Atlanta, GA (3481)
- Atlanta, Georgia (3)
- Auburn, GA (22)
- Austell, GA (35)
- Avondale Estates, GA (43)
- Ball Ground, GA (46)
- Belvedere Park, GA (1)
- Berkeley Lake, GA (11)
- Bethlehem, GA (10)
- Big Canoe, GA (4)
- Braselton, GA (47)
- Brookhaven, GA (37)
- Buford, GA (227)
- Canton, GA (555)
- Cartersville, GA (15)
- Chamblee, GA (97)
- Clarkston, GA (10)
- Clermont, GA (1)
- Coal Mountain, GA (1)
- College Park, GA (8)
- Conyers, GA (35)
- Covington, GA (11)
- Cumming, GA (1419)
- Dacula, GA (124)
- Dahlonega, GA (6)
- Dallas, GA (68)
- Dawsonville, GA (36)
- Decatur, GA (454)
- Doraville, GA (88)
- Douglasville, GA (16)
- Dracula, GA (1)
- Duluth, GA (691)
- Dunwoody, GA (476)
- East Point, GA (6)
- Ellenwood, GA (3)
- Euharlee, GA (4)
- Fairburn, GA (2)
- Fargo, GA (1)
- Flowery Branch, GA (70)
- Gainesville, GA (142)
- Grayson, GA (62)
- Hampton, GA (1)
- Hapeville, GA (1)
- Hiram, GA (11)
- Holly Springs, GA (25)
- Hoschton, GA (49)
- Jasper, GA (14)
- Jefferson, GA (5)
- Johns Creek, GA (172)
- Kennesaw, GA (351)
- Lawrenceville, GA (522)
- Lehighton, PA (1)
- Lilburn, GA (183)
- Lithia Springs, GA (2)
- Lithonia, GA (19)
- Loganville, GA (73)
- Mableton, GA (164)
- Marietta, GA (2063)
- McDonough, GA (2)
- Milton, GA (202)
- Monroe, GA (9)
- Morrow, GA (1)
- Norcross, GA (406)
- North Decatur, GA (1)
- North Little Rock, AR (1)
- Oakwood, GA (7)
- Peachtree Corners, GA (45)
- Peachtree Corners, Georgia (1)
- Pendergrass, GA (2)
- Pine Lake, GA (4)
- Powder Springs, GA (142)
- Riverdale, GA (1)
- Roswell, GA (2480)
- Sandy Springs, GA (331)
- Scottdale, GA (6)
- Smoke Rise, GA (1)
- Smyrna, GA (432)
- Snellville, GA (188)
- Snellville, Georgia (1)
- Statham, GA (4)
- Stockbridge, GA (2)
- Stone Mountain, GA (205)
- Stonecrest, GA (17)
- Sugar Hill, GA (102)
- Suwanee, GA (621)
- Sweetwater, WY (1)
- Talking Rock, GA (1)
- Talmo, GA (1)
- Tate, GA (1)
- Taylorsville, GA (1)
- Temple, GA (1)
- Tucker, GA (136)
- Waleska, GA (25)
- Westfield, GA (1)
- White, GA (5)
- Winder, GA (28)
- Woodstock, GA (822)
Job Locations and Reviews

Homecare maintenance for one system with three zones. System is less than a year old installed by us. Customer supply filter installed drain line cleared. Note that warranty needs to come back out replace zone board and add both sensors for the system to operate correctly.

Cleared a blockage in kitchen pipes using tub snake.
Alex was great. Very thorough and very detailed. Fantastic service.

Perform 4 systems home care maintenance. Change filter, tested all electrical components, flushed drain line, tested condensate pump, tested thermostat, Tested both system on cool and heat, checked pressures and refrigerant. Systems are working properly, however there was some issues that needed to be addressed. Let customer know and gave him details of the issues along with along solutions and options on the inspections sheets. Costumer proceed with repairs and enhancements. Thank you for choosing TE Certified,

Replace smoke detector in upstairs hallway with customer supplied co/smoke detector. Troubleshoot gfi outlet circuit in garage.

Rebuild tub/shower delta valve in upstairs hallway bathroom

Rebuild kitchen drainage for proper flow and route new dishwasher line to disposal

A guy in a truck and trailer hit the customers lamp post and knocked it over breaking it. The cement base was still good. The customer supplied a new lamp post. I installed it, tested it, and the customer loves it. There is a photo cell and an outlet that came with the post. Those are installed but not hooked up. Customer is going to reach out to the manufacturer and see if they have any blanks to fill those holes.

Replaced outlets in breakfast room

Estimates for whole home automatic backup generator installation

Performed 1 system homecare. I changed the air filter. I checked the drain line. I ran the furnace and AC system at the thermostat. I checked the components for the heating and air conditioning system. I found that the outside condenser coil was impacted with dirt and debris. I found that the outdoor contractor was burnt and pitted. I also found that the blower motor capacitor was failing. With the homeowners permission I replaced the contactor and capacitor and I cleaned the outdoor unit (deep cleaned with coil cleaner/removed panels). I tested the system after the repairs were completed. The hvac system was operating at the end of service call. Unable to check refrigerant pressure; too cold outside (advised the homeowner). I will also email inline safety switch for added flood protection.

Troubleshoot for lights not working

One system home care completed on 2024 Daikin fit HVAC ..flushed drainages and verified condensation pump operation ..checked blower compartment , changed 1 inch filter …* did an inspection on indoor coil ..system is new , evap coil is fine …but did notice some biological growth with inspection camera on supply Plenum insulation right where ducts split off at the T.. (*existing ductwork WE DIDN’T install*) and client was a witness to my findings .. …to have some clarity and transparency on what I found with borescope. System is working fine for heating and cooling …did recommend indoor air quality to help minimize any biological growth going forward …on supply plenum and the addition of ionizing for return plenum …blower is if fine @ the present time 2024 system .. Client opted for the latter estimate installed APCo x and iWave ionizer while here on same day 03/20/25 …and tested out devices and verified unit operatinal status upon conclusion of call today ,..thank for choosing TE

Troubleshoot

Install new switch for chandelier in dining room

Install Customer Supplied Google Nest Smoke Detectors

Installed New 200A Service with grounding system

Replace damaged SEU weatherhead.

Cleared blockage in toilet using closet auger.

Storm Damage Inspection

Repair storm damage with brand new service

drain for washing machine going into copper line into a cast iron ptrap , give quote to correct improper installation

Completed 2 system home care. Both filters need correct media filter cabinets sizes. Checked blower wheels they are clean. Cleaned flame sensors. Checked condenser, coils capacitor, Contactor, refrigerant levels. Checked amp draws on inducer motors, fan motors, and compressors. Checked humidifier and water panel. Tested heat and cool from thermostat. Both furnaces are operating properly. Flushed drain lines. Drain lines are draining properly.

The bare minimum basic repairs to get the system running today. Upstairs system not working due to a bad thermostat. Thermostat not sending power to the board. Replaced thermostat and tested system, on cool and heat, with no other issue. Customer denied signing for home care or any other recommendation at this time. System is 3 years old and in good working condition.
Very satisfied with the service appointment. They called prior to the visit, arrived when they said they would, went to work, did an outstanding job, and explained the charge.

Performed 1 system homecare. Check and changed filters, check and tested electrical components components, check safeties, filter was 20x25x1 recommend high allergen filtre 3000

Full system changeout for upstairs. Plenums and flue pipe.
Excellent service
Excellent work on time careful and cleaned up after installation would highly recommend
Excellent work. Explained everything, efficient, did great job keeping house clean, and most importantly everything is working. Thanks .
Amazing service. Quick response and identified the problem and fixed it! Very professional and respectful!
Excellent
Reni
Excellent
Corey was amazing! Very thorough explained everything and a total delight.
Professional, prompt, knowledgeable, and fair.
Very good experience from Quote to Payment. Good attention to detail and answered all my questions and listened well. Ensured to get my approval before any major cutting. Not sure how competitive the pricing was but we are very happy with the result. (Installing recessed lighting in 3 rooms)
Outstanding… please have Amos as the tech for my plumbing needs in my file.
Was very professional..and undenrstanduble...good job
Elijah did a great job. Very knowledgeable and courteous.
Nick was thorough and informative and helped solved our problem.
Loved the technician. Got everything done answered all of our questions and even gave us ideas on future projects. Enjoyed having him here more than other home service experiences with other companies.
Courteous and knowledgeable, on time and efficient with time at home
Friendly, knowledgeable and did a great job.
Excellent
I love the convenience of being able to schedule service online. And the follow-up communication (confirmation of appointment, heads up about technician on the way, etc.) is perfect. Dylan came out and installed some new power cable runs and associated wall switches in my house this week. He did a great job, communicated clearly throughout the process, handled unanticipated conditions well, etc. I would definitely hire TE and Dylan again.
Excellent service
excellent
Knowledgeable and professonal
Toilet replacement needed.