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 predominantly positive sentiment, with recurring themes of satisfaction, professionalism, and expertise. Customers express gratitude for the prompt and efficient service, praising the technicians' skills, punctuality, and friendly demeanor. Many highlight the quality of the work, with specific mentions of clean and professional execution. Positive feedback also emphasizes the convenience of same-day visits and the ability to request specific technicians for future appointments. Customers appreciate the clear communication regarding arrival times and the thorough explanations of the work performed. The technicians' knowledge, professionalism, and attention to detail are frequently commended. Additionally, customers mention the value for money, with some highlighting the reasonable pricing and the inclusion of warranty coverage. Negative sentiments, if present, are minimal and do not represent a clear, recurring trend. Overall, the reviews convey a sense of trust and satisfaction with TE Certified Electrical, Plumbing, Heating & Cooling's services.
Our Local Reviews by City
- Acworth, GA (378)
- Adairsville, GA (3)
- Alpharetta, GA (3743)
- Alpharetta, Georgia (1)
- Atlanta, GA (3888)
- Atlanta, Georgia (3)
- Auburn, GA (25)
- Austell, GA (42)
- Avondale Estates, GA (46)
- Ball Ground, GA (50)
- Belvedere Park, GA (1)
- Berkeley Lake, GA (14)
- Bethlehem, GA (13)
- Big Canoe, GA (8)
- Braselton, GA (57)
- Brookhaven, GA (43)
- Buford, GA (257)
- Canton, GA (630)
- Cartersville, GA (25)
- Chamblee, GA (105)
- Clarkston, GA (10)
- Clermont, GA (1)
- Coal Mountain, GA (1)
- College Park, GA (12)
- Conyers, GA (49)
- Covington, GA (25)
- Cumming, GA (1556)
- Dacula, GA (148)
- Dahlonega, GA (6)
- Dallas, GA (87)
- Dawsonville, GA (49)
- Decatur, GA (521)
- Doraville, GA (93)
- Douglasville, GA (30)
- Dracula, GA (1)
- Duluth, GA (742)
- Dunwoody, GA (536)
- East Point, GA (7)
- Ellenwood, GA (8)
- Euharlee, GA (4)
- Fairburn, GA (5)
- Fargo, GA (1)
- Fayetteville, GA (4)
- Flowery Branch, GA (84)
- Gainesville, GA (177)
- Grayson, GA (73)
- Griffin, GA (1)
- Hampton, GA (5)
- Hapeville, GA (2)
- Hiram, GA (22)
- Holly Springs, GA (28)
- Hoschton, GA (77)
- Jasper, GA (24)
- Jefferson, GA (11)
- Johns Creek, GA (177)
- Jonesboro, GA (14)
- Kennesaw, GA (411)
- Lawrenceville, GA (590)
- Lehighton, PA (1)
- Lilburn, GA (199)
- Lithia Springs, GA (3)
- Lithonia, GA (21)
- Locust Grove, GA (5)
- Loganville, GA (84)
- Mableton, GA (182)
- Marietta, GA (2284)
- McDonough, GA (18)
- Milton, GA (219)
- Monroe, GA (16)
- Morrow, GA (2)
- Norcross, GA (454)
- North Decatur, GA (1)
- North Little Rock, AR (1)
- Oakwood, GA (8)
- Oxford, GA (2)
- Peachtree City, GA (3)
- Peachtree Corners, GA (49)
- Peachtree Corners, Georgia (1)
- Pendergrass, GA (5)
- Pine Lake, GA (4)
- Powder Springs, GA (175)
- Rex, GA (2)
- Riverdale, GA (6)
- Roswell, GA (2729)
- Rydal, GA (1)
- Sandy Springs, GA (350)
- Scottdale, GA (8)
- Senoia, GA (1)
- Smoke Rise, GA (1)
- Smyrna, GA (473)
- Snellville, GA (218)
- Snellville, Georgia (1)
- Statham, GA (6)
- Stockbridge, GA (9)
- Stone Mountain, GA (228)
- Stonecrest, GA (23)
- Sugar Hill, GA (111)
- Suwanee, GA (668)
- Sweetwater, WY (1)
- Talking Rock, GA (2)
- Talmo, GA (1)
- Tate, GA (1)
- Taylorsville, GA (2)
- Temple, GA (1)
- Tucker, GA (151)
- Union City, GA (1)
- Villa Rica, GA (3)
- Waleska, GA (43)
- Westfield, GA (1)
- White, GA (7)
- Winder, GA (36)
- Winston, GA (1)
- Woodstock, (1)
- Woodstock, GA (923)
Job Locations and Reviews

Our client reach out to us in reference to having a leaky shower valve in the guest bathroom on the main level of home. This was an old Delta with the push button diverter. I informed a customer that has recently purchased the home that it was recently rebuilt and it may be best just to replace the whole valve. The estimate was accepted and the bad valve was replaced. Tested the item for leaks and no leaks were found. The home has been purged and air in the waterlines. Water pressure is at 60 psi and our client is happy.

Added circuit and outlet for water shutoff system

Troubleshoot various items in the home

For this job, I repaired a poorly wired outlet

Today we came out and installed customer supplied digital smart thermostat. Checked operations and left equipment operational. System under warranty with casteel

Tech completed a x2 system home care maintenance. Tech replaced x2 filters a 16x25x1 and 16x25x4 Honeywell. Flushed both pvc drains, tightened all connections and checked all components at furnace and ac unit. Tech went over with homeowner about flood safety protection for attic system and downstairs systems repairs vs system replacement. To respond to any estimates you can do so by email or call-in to reschedule appointments. Thanks for choosing TE Certified if you liked your technician service today don’t hesitate to leave a 5 star review!

Troubleshoot kitchen outlets
David was so knowledgeable and went above and beyond getting the technical parts set up for me and then explained how to manage the apps. I really appreciated that he didn’t rush through the process!
Ben was quick, efficient and did a great job.

Replacing 3 handle shower valve with cs shower valve including shower head and stem

The bare minimum basic repairs to get the system running today.

Ran new thermostat wire for new thermostat to be installed by our HVAC department.
Great work

Remove all 50 gallon gas water heater, and installed the tankless in the basement
Chase, the electrical technician, was very professional and apprised me of several options to fix a complicated electrical configuration caused by a general contractor I had hired. He got everything up and running again, including a new fan and recessed lighting that had not been working. Highly recommend this company.

Upon arrival, customer notified me that the lighting in the living room is not operating as intended. Customer stated that the original lighting was controlling the six can lights in the front room. Currently the switch is only turning on four of the wafer LED lights. Customer stated that the ceiling fan is not working. Customer stated that the kitchen lights are also coming on with the incorrect switch. This estimate includes restoring power to proper locations with existing wiring. If there are any additional cost that will be brought to the customers attention before work is completed. Install dimmer switch in living room


Troubleshoot lights not working. Install dimmer switch. Install junction box.

Today I was called out because the upstairs hallway, bathroom vanity, and the bedroom to the left lights stopped working. Upon diagnosis, I found a GFI that had tripped in the hallway bathroom. I replaced the GFI with the new one and found no reason for the lights to be on the load side of the GFI. I line sided both wires and showed the customer how to reset a GFI. I also installed an irreversible crimp on the ground wires where they were not present before.

Replace (4) outdoor light fixtures with new customer supplied fixtures. Install metal box in brick for light above garage.

Troubleshoot lights flickering intermittently and outlets not working.

Leak in dining room / kitchen ceiling. During my evaluation the shower head arm was dripping within the wall and the shower cartridge nut was loose and also dripping. Today I replaced the cartridge and properly installed the shower arm. Tested for leaks and all connections are no longer leaking.

Customer called me out for a clogged/backed up sink. Upon arrival I tested the kitchen sink and it was holding water. upon inspection underneath the sink there was no studor vent. I relayed this information to the homeowner. I took a look in the crawl space and found that the pipes were regular pvc. After that inspection I gave the homeowner three options to resolve there issue. Jet the line. Cable the sink. And an add on studor vent. They chose to have it cabled. I cabled the line and resolved the blockage. Customer satisfied.

Punch list electrical

Replaced a 50 gallon gas, water heater and rebuilt two toilets

For this job, the issue was an old leaking waste, and overflow in the master bathroom. To fix issue we removed old waste and overflow. We also had to cut open the ceiling to access the issue, also had to open up the floor underneath as well to make room for the new waste, and overflow. Once complete we tested our work, and cleaned up. Thank you for choosing TE Certified.

Moved outlet down

Troubleshoot why the power went off and came back on by itself in several upstairs room.
Out of nowhere, a bathroom outlet started hissing and grinding. We got scared. I Googled “electrician Dunwoody” and started calling places. The first outfit I called said they could send someone- in three days! Next I called TE Certified. The answering agent said our outlet issue was urgent and she put us on the top of the list for same-day service. Within three hours, Jesus arrived. He called first, when he was a half-hour away. He arrived when he said he would and couldn’t have been nicer. He tested things and explained everything. He gave us options for fixes, and then he fixed us up. Very grateful to TE and Jesus, and the woman who answered my call!

Replace (5) outlets and install (2) bubble cover.

Customer called us out for a toilet in the upstairs children’s bathroom that is clogged. I will attempt to remove stoppage using the toilet auger first. Successfully able to remove stoppage. I tested by flushing, the toilet many times in the presence of the customer. Everything is draining and flushing properly at this time. Customer is very satisfied.
Henry was great!
Wayne Rogers delivers great service and professionalism everytime!
Henry did a great job diagnosing in the problem and fixing it
David and Dylan showed up on time and got to work on a small job. They caught some problems with my shut off under the sink and quickly amended it! They checked and double checked to ensure no leaks. I greatly appreciated their work.
Dylan is very professional and amiable! He found the problem and resolved it so quickly that he was able to put in a new outlet for me also. He was clean and efficient and knowledgable! Very pleased with the service he provided us!
In addition to fixing the toilet, Jonathan checked out all the plumbing fixtures in my house to be sure everything was in good working order. Great job!
Kyle & Noah arrived early, then did a great job replacing an old transformer and moving it to a better spot! Thanks guys for making my walkway lighting more reliable!
My technician Elijah was so great!! Polite knowledgeable. Great representative of your company.
Seth was great from beginning to end! He answered all my questions thoroughly reviewed my generator and provide some great info!
Steve was great! The transparency and professionalism at TE by the company and the techs is why we are so loyal to this company. Great job as always!
My bedroom fan and light stopped working. I changed the batteries on the remote control to no avail. After trying everything by searching the internet, I finally decided to call TE certified. I got an appointment right away and it took less than 20 minutes for the electrician to figure it out! They are so good! Thanks for the prompt service and for a job well done!
Joshua was great! He was on time. Explained what he was doing and did a great job.
Cole came by today to do a panel inspection to give us peace of mind! Was detailed, polite and professional! Will alway come back to TE!
Prompt, efficient, knowledgeable, experienced.
Jack was very nice and professional.
Noah was very knowledgeable and explained what was needed and quoted several options. He has been so professional and easy to work with and like the other four or five gentlemen from TE certified, that I have worked with, go above and beyond typical electrical and plumbing services.
Jerry is a dedicated professional. From the moment he arrived, he got on the job and worked tirelessly, and without a single complaint about the heat or the fact that he had to crawl in the crawlspace to get to the spot where he could stand up. He was good natured and hard-working and professional throughout a four or five day project here!
Luke was so knowledgeable and so professional and very quickly and efficiently put in my undercabinet light fixtures. He also checked out my electrical box as this is a house from 1972 and found that there were old old breakers from a company that no longer exists and that were not supposed to be in that box in the first place And probably saved me from a lot of grief!
TE is first class - superb five star service at every level. Highly recommended.
Great service.