Rated 4.9 out of 26401 reviews

From professional plumbing, electrical, HVAC services and more – TE Certified does it all!

With TE Certified, you can count on high-quality workmanship for your Duluth area home every time!

We are the home-care service company for Gwinnett County! TE Certified provides plumbing, heating, cooling and electrician service in Duluth, GA when your family needs it most. Our licensed plumbers, HVAC technicians and electricians drive fully-stocked trucks, so we don’t lose any time responding to and taking care of your service call!

Whether your AC decided to call it quits in the middle of summer, you need to replace an outlet, or you can’t seem to fix that resilient clog, TE Certified is here to help with a variety of home-care tasks and issues. We’re proud to have kept Georgia families safe and comfortable with our reliable services since 1998!

When you’re looking for a great home service company to take care of your home’s heating, air conditioning, and electrical systems, call us at 770-667-6937 , send us an email, or flag us down when we’re in your Duluth neighborhood!

Recent Jobs and Reviews in Duluth, GA

Rated 5.0 out of 5 stars based on 786 customer reviews

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

Job Locations and Reviews

Review
Professional and here is why: clear communication, on time arrival every day, happily wore shoe covers, very calm, pleasant, and no stress demeanor when approached with various questions regarding the invoice and project, and worked very efficiently.
M - Duluth, GA 30096
Austin M.
Austin M. Checked in
Replaced the outside meter and disconnect. New riser pipe, straps, utility ground, and 2 ground rods were installed. Waited until 5 pm for GA power to reconnect but they have not been here so the customer was shown how to turn on their main breaker and was informed that the power company will be there by midnight to bring power back on
Duluth, GA 30096
Nick J.
Nick J. Checked in
Install House Meter on side of building
Duluth, GA 30097
Terrance M.
Terrance M. Checked in
Home Inspection Replaced Panel Install whole house surge protection Installed Safety Breakers Installed new smoke system Replaced all devices for home
Duluth, GA 30096
John  M.
John M. Checked in
Replaced Prv, ball valve, expansion tank, (3) fill valves upstairs toilets, (1) flapper with upstairs right side bathroom toilet. Drained house, cut Sheetrock basement wine showcase wall to access Prv, installed new fixtures, pressurized house, blew air out of lines, tested fixtures, calibrated pressure to 65 psi, no leaks.
Duluth, GA 30097
Review
Devon would not give up on our 1983 house with crazy electrical work that had been done so long ago. He was determined to figure it all out and I had complete confidence in him. Devon is a professional with amazing knowledge.
Christine - Duluth, GA 30096
Devon W.
Devon W. Checked in
Troubleshoot dual function breaker Redevice entire circuit
Duluth, GA 30096
Mario G.
Mario G. Checked in
Breakers/ surge protector.
Duluth, GA 30096
Steve S.
Steve S. Checked in
The day we came out to evaluate a basement toilet that was continuously running. The customer attempted to shut off the supply stop, however, the toilet continue to run, indicating a failed shut off and internal component issue. During the evaluation, I checked the home water pressure and found it to be 55 psi, which is within the recommended range. While on site, I also inspected the water heater and found it was installed in 2011. There was visible moisture present on both the cold water, inlet and hot water outlet, indicating the unit was beginning to fail due to age and where. I advised the customer of my findings and discussed replacement options. The customer decided to move forward with replacing the 50 gallon gas water heater along with installing a new expansion tank. Additionally, I replaced the toilet fill valve and the supply stop at no additional cost. Mrs. approved to work, and all repairs and replacements were completed today. All systems were tested and are functioni
Duluth, GA 30097
Anthony C.
Anthony C. Checked in
Performed diagnostic in order to try and find the source of the sewer smell in the newly remodeled bathroom upstairs needed to cut drywall in order to open up and see visually what is going on with the drains diagnostics revealed that the shower drain was installed without a P-trap cut out existing drains in order to accommodate and install a new P-trap And a proper Y rather than a sanitary tee.
Duluth, GA 30097
Erik H.
Erik H. Checked in
Clear blockage by using auger Pull and reset toilet to clear blockage Attempted to remove blockage with closet auger but we were not successful. Pulled toilet and augered from other end to remove foreign objects from toilet. Set toilet and tested for leaks. Clearing successful.
Duluth, GA 30097
Adam Y.
Adam Y. Checked in
Scab entry, secure drywall, tape seams, multiple coats compound joint, sand, spot prime, one coat paint (feathered). Homeowner does not have existing matching paint, try to match off of truck ceiling white
Duluth, GA 30097
Nicholas B.
Nicholas B. Checked in
Minor rebuild on guest bathroom downstairs
Duluth, GA 30097
Koi P.
Koi P. Checked in
Performed a no heat diagnostic for upstair system . Found bad control board. Out of tolerance indoor and outdoor capacitor. Dirty blower wheel and bad blower motor. Inspected heat exchanger with camera and found pinholes and starting to crack heat exchanger. Also low on ductwork for supply and return causing high static pressure.improper gas sediment trap. No flood protection. Dirty condenser coil. Recommended replacing system and join home-care. Based on our findings today, it might be time to think about getting a brand new system.
Duluth, GA 30096
Veaya S.
Veaya S. Checked in
I came out to install new lighting in the dance room, including a disco ball. For the disco ball, I installed an outlet up inside the fan box so that you can plug in the disco ball and covered it with the old fan canopy. I also mounted the disco ball. After some discussion, it was decided that instead of new lighting, you would install new lightbulbs. I also installed a new dimmer for the dance room as well as two complementary switches and a plate. For the light that we had previously been installing in the dance room, we pulled a new wire to the closet and installed a light in the closet. Also, I pulled a new wire from the light at the foot of the stairs to the light on the landing and re-wired it so that those two lights will come on together and the light on the landing will no longer come on with the hallway lights. Last I removed the front plate from your intercom and cut all of the wires as well as taking out that back panel. Thank you for using TE certified electric! Veaya
Duluth, GA 30097
Nathaniel T.
Nathaniel T. Checked in
Replaced a sconce light on the back porch Replaced 3 smoke alarms with smoke/CO Troubleshoot lights flickering in the kitchen
Duluth, GA 30097
Review
Devon was superior in every way, just what we have come to expect from TE.
Bob and Liz - Duluth, GA 30097
Devon W.
Devon W. Checked in
Install new post for outside outlet
Duluth, GA 30097
Michael U.
Michael U. Checked in
For this job a rendered leak detection services for original technician Wesley discovered leak under front patio right before water. Main service terminates into the main service penetration also observed water coming into the basement from behind sheet rock wall at floor level after I turn the water back on.
Duluth, GA 30097
Veaya S.
Veaya S. Checked in
Installing recessed lights, disco ball, removing intercom, adding smart switches
Duluth, GA 30097
Devon W.
Devon W. Checked in
Install charger directly to the right of electrical panel Surge protection Separate neutrals in panel. New ground rods
Duluth, GA 30096
Demetric L.
Demetric L. Checked in
Removed and replaced water heater. Installed all code modifications, placed a leak alarm inside of the pan.
Duluth, GA 30096
Review
Jose was very professional!
Shurron - Duluth, GA 30097
David M.
David M. Checked in
Replacing the Existing Challenger Panel to a Sq D Qo Panel Dual Function Breaker Replacing (2) Smoke Detectors Installing (3) Bedroom Smoke Detectors Permit Circuit for the Circulating Pump/Halo Inter-company (2) Outlet for halo/circulating pump
Duluth, GA 30097
Koi P.
Koi P. Checked in
Performed 1 system diagnostic and homecare for 4 systems. Check and changed filter and checked electrical as well as pressure. Unit number 2 was the unit that was failed and need a new defrost board. Replace defrost board nd customer signed up for homecare. Tested operations and units are all operational. Recommended adding IAQ to improved air quality to work place and adding floor protection. The bare minimum basic repairs to get the system running today.
Duluth, GA 30096
Austin M.
Austin M. Checked in
Troubleshot loss of power to bathroom outlets. Homeowner did not know that the Gfci in the downstairs bathroom was tripped. Showed how to reset and all outlets are working properly
Duluth, GA 30096
Mauricio H.
Mauricio H. Checked in
new QO electrical panel with safety breakers, whole house surge protector, new dryer circuit
Duluth, GA 30097
Mario G.
Mario G. Checked in
Redivice master bedroom, separate neutrals
Duluth, GA 30097
Jason B.
Jason B. Checked in
Install halo five system will return at a later date for the UV light installed new PRV valve new recirculating pump
Duluth, GA 30097
Review
Terence was very professional, explained everything clearly and very knowledgeable. I was very satisfied with his service and would highly recommend him.
Sharon - Duluth, GA 30097
Review
We have used TE services for electric issues few times. They are usually prompt to respond and we had same day service which was good. But Their charges when the work is complete always SO MUCH HIGHER than estimated! I called for outdoor lighting not turning on as usual, so I called them and service estimates was $800. When the work was completed, he said that it is $998! Last month, I called them for fire detector making noise, They end up whole house smoke detectors electrically connected costing $3800! I might have to search for more reliable electricians when it comes for final charges.
Sang - Duluth, GA 30097
Review
I was impressed with the professional and conscientious service provided by Marshall and his colleague. They took the time to find the best solution and implement it accordingly.
Kirk - Duluth, GA 30097
Review
Great technician's service and advice on the related issues to fix. Price/cost is extremely high, but outside of Mario Galvan's control
Fredek - Duluth, GA 30096
Review
Devon was patient with my questions and thorough with his answers. You can tell he loves his work and I thank him for working hard to fix our electrical issues.
Christine - Duluth, GA 30096
Review
Great Service! I was on a short time frame that day and these guys made sure I was able to leave on time! They worked very hard to finish timely and the new water works and looks great!
Laura - Duluth, GA 30096
Review
Javier and Alex performed an excellent job! I will ask for them again if and when the need arises.
Tony - Duluth, GA 30097
Review
Thank you for the excellent service.
Susan - Duluth, GA 30096
Review
one of the temperature sensors had a bad battery...what should have happened was the tech should have went and purchased one to make it work, but didnt. I was told I needed to go to the store and buy one. I already paid a lot of money and this I considered poor customer service
MaryJo - Duluth, GA 30097
Review
Anthony was very professional and helpful in explaining and diagnosing the problem.
Kobby - Duluth, GA 30097
Review
Jason and Cody are extremely knowledgeable. They helped us explore different options and were candid about what needed to be fixed or improved in order for our goals to be met. With their advice, I believe we have a good plan for an efficient and safe solution.
Linda - Duluth, GA 30097
Review
Excellent Service
Frank - Duluth, GA 30096
Review
Luis Lopez is very professional and respectful. He knows what he is doing!
Brian - Duluth, GA 30096
Review
Javiar and Alex were great!
Tony - Duluth, GA 30097
Review
Devon is very polite and professional. He explains the job and price with detail prior to starting the job and again once he has completed the job.
Helen - Duluth, GA 30096
Review
Anthony was prompt and very professional. We will use this service again.
Carol - Duluth, GA 30097
Review
Courteous, professional, knowledgeable
George - Duluth, GA 30097
Review
Justin and his assistant were on time, personable, knowledgeable, and professional. Justin answered all my questions.
Scott - Duluth, GA 30096
Review
Excellent and very professional service jose provided today for our EV charging installation.
Altaf - Duluth, GA 30097
Review
Very customer service minded
Scott - Duluth, GA 30096
Review
Luis is a very professional young man. I had him do work at my place of employment before as well and I consider him a friend. He is the BEST!!!
Brian - Duluth, GA 30096
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