If you're having problems with your air conditioning, heating, plumbing or electrical system, turn to TE Certified. Our licensed technicians and electricians in Dawsonville, GA have served the surrounding areas for decades!
We're not satisfied until you're satisfied, which is why we have thousands of 5-star reviews in the Dawsonville, GA area. Read some of our reviews below to see why your neighbors trust TE Certified when they need an electrician, plumber or HVAC company!
Recent Jobs and Reviews in Dawsonville, GA
Customers say: The recent reviews falls into the positive sentiment category. The majority of reviews express satisfaction with the services provided by TE Certified Electrical, Plumbing, and Heating. Customers praise the promptness, professionalism, and quality of the work. Many reviewers mention the technicians' expertise, courtesy, and ability to explain the issues and solutions in a clear and understandable manner. There are also positive comments regarding the ease of scheduling appointments, the efficiency of the service, and the overall positive experience. Additionally, customers appreciate the transparency in pricing and the absence of any pushy sales tactics. However, a few negative reviews are present, primarily focusing on pricing concerns. Overall, the sentiment is positive, with customers expressing gratitude and satisfaction with the services received.
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Job Locations and Reviews

Replaced 1/2hp badger disposer with a new 1/2 hp Badger disposer. Tested for proper operation and ensured that there were no leaks. Thank you!

Returned to install 7.5 kw heat strip kit. Installed new T4 thermostat and replaced 35/5 capacitor.
Excellent service as before

Battery replacement on Generac 22kw standby generator

System not cooling or heating. Found thermostat is not ideal for system Found low voltage short. Found bad capacitor Found heat strips bad. Calling in the morning to order heat strips and scheduling for later date.

Troubleshoot Tripping Main
The gents doing the install were polite and professional. They were respectful of our home and left it as clean as when the arrived.
The gents doing the install were polite and professional. Did a great job and respected our home.

Fullsytem

Full install Daikin air handler/ heatpump for the upstairs unit. Replace ductboard plenum to metal and insulation wrap. Install new drain pan. Cap off secondary drain from old drain pan. Install new 20x20x4 media cabinet and Daikin thermostat. Install in-line safety and wet switch. Mastic and seal unit. We brazed, pressure and vacuum system. Properly charge the system on charge mode. System test the unit on heat, heat strips, and cool. Add red mulch around the outdoor system. Unit is up and running.

No 410a refrigerant in system. Repaired all refrigerant leaks. 2 at evaporator coil and 1 at condenser coil. Brazed all fittings for no future leaks. Replaced liquid line filter dryer. Leak tested and pulled vacuum. Weighed in 5lbs 410a. Repaired wiring by installing romex connecter in furnace. Replaced cracked drain that was leaking water in furnace. Checked operations. Replaced filter. Biological growth in supply plenum. Could notice mildew smell when ac is on. Need uv light and best to replace duct board plenums with metal plenums. Gas valve could cause problems in the future. Will lose heat if valve fails again.
Service quality

Service visit on Generac 22kw standby generator

For this job we installed customer supplied pendant lights above the kitchen island. We also cut a new hole to move the vanity light in the guest bathroom, for a new customer supplied fixture. Also installed a new keyless fixture in the pantry. Left estimates for a whole home re-device as well.

During our visit, two customer supplied faucets were installed in the master bath room. The new Delta faucets and drain assemblies were installed and tested for leaks after completion.
Ken was very knowledgeable and explained everything thoroughly in a manner I could understand. Ken’s customer service skills were excellent!

Service visit on Generac 22kw standby generator

Arrival on March 25, 2025 found mini splits cooling and heating properly. The system was cooling with 20° temperature split and about 15° superheat with 122 psi on suction line. Customer mentioned that the evaporated recall was flashing five times when system was cutting off I couldn’t duplicate issue but on the manual it says that the drain pump was clogged up. Cleaned the drain line pour water in there and water is flowing properly. Coolant duplicate issues at this time. If problem persist further diagnostic may be needed while system is acting. If problem persists it is better to flush system and refill it properly.

Replaced hose bibb

Completed 1 system home care. Changed filters. Blower wheel is clean. Cleaned flame sensor. Took amp draw on inducer motor, fan motor, and compressor. All are normal. Tested heat. Furnace is operating properly.Condenser coil is dirty will need to be cleaned soon or at next visit. Capacitor and Contactor are good. Refrigerant levels are normal. 3 zoned system with no additional transformer to power zone board. They were powering board off of the furnace transformer through the circuit board. Added additional transformer. Tested unit heat and cool are working properly.

We came out today due to lightning damage in the home. We tested for voltage at the panel to ensure all the circuit breakers are working. The dishwasher, dryer, range and some led lights bulbs were damaged in the process. I checked the grounding system to home and it is utilizing a UFER ground which is the grounding electrode conductor is making contact to the concrete slabs rebar. I did discover that the low voltage equipment had paint on all the bonding point and this was corrected by installing a bonding bridge and installing new bonding jumpers. I removed paint where needed in order to ensure proper connection. We supplied and installed a full home surge protector at the main panel located in the basement with a new 50 amp breaker and flush mount kit

Service visit on Generac 24Kw standby generator

Service visit on Generac 24Kw standby generator

Replaced broken and leaking check valve on sewage ejector pump. Installed new ball/check combo and tested for leaks and proper function. No further issues at this time.
Supply and install under cabinet lighting and over cabinet lighting with a transformer. Surge protection in main panel in garage .

Based on our findings today, it might be time to think about getting a brand new system. Inspected both furnaces upstairs and downstairs. Changed both filters. Checked capacitor is ok 7.2/7.5 flame sensor is good. Upstairs blower motor is noisy and making humming sound. Blower motor is going bad took amp draw of 3.44 shouldn’t be more the 5amps. Blower wheel is dirty. Supply plenum is to attached to the coil correctly. The plenum is to small. Air blowing out the bottom and side of it. Plenum is not supported as well. Supply plenum has a duct on the end of it causing uneven air flow to rooms upstairs. Furnace is working at this time. Downstairs blower wheel is dirty. Flame sensor is good. Inducer motor amp draw is normal. Blower motor capacitor is good. 7.3/7.5

Customer stated that he has had companies come put everything yearbook so because his AC system stops cool well in the middle of the summer. I performed 1 system diagnostic on customers 2015 Lennox zoned AC system. I found that his AC system was low on refrigerant due to a leak in the evaporator coil (see attached videos). The evaporator coil is not under warranty. I also found that the outdoor condenser coil was impacted with dirt. The blower wheel was impacted with dirt. The blower motor capacitor was failing. I found that the supply plenum had black biological growth in it. The hvac system also needed updated flood protection. I found a Schader cap with no o-ring that was causing the outdoor unit to leak refrigerant as well. I went over findings with the homeowner and gave him a temporary option and more permanent options. The homeowner wanted to go with the temporary option because it was the only option in his budget at the time. The homeowner was advised that this was only a te

Replaced prv

Home owner had a leak coming from the pressure regulator screw in garage. We replaced the regulator and set it to 60 psi because that is the pressure coming into the house. We left a quote for replacing the failed expansion tank. Once pressure regulating valve was replaced we function checked and leak checked with no leaks present. Thank you for choosing te Certifed.

Returned to install draft inducer motors on both systems. Replaced high limits in both furnace. Zoned system bypass isn’t large enough so upstairs zone is set for 15% open when off. Systems no longer went off on limit. Will schedule cooling in the future.
This experience was very nice 🙏🏼🕊️
Thought we had a faulty circuit breaker but after deeper inspection Joaquin determined the fault was within the circuit, then specifically an exterior electrical outlet. He replaced this and the problem was solved.
Everything went as planned great job, I will recommend your company and Steve to my neighbors and friends
TE Certified was great at solving my electrical issue and I definitely recommend them to others. Jonas was very knowledgeable & efficient. He advised me throughout the process and explained the intricacies of the electrical repair in a way that was easy to understand. I'm very appreciative of the great service I received. Thank you, thank you TE Certified.
Trevor and the other electrician (sorry forgot her name) were both great. Timely, knowledgeable, thorough, great communication.
Thank you so much to both of them! So professional on time, great experience!
He not only fixed the issue that we had called abut but took the time to check on additional issues we thought we had
Nick was knowledgeable, friendly, explained everything very clearly.by far the best repairman/tech we have had come to the house.will definitely use you again if needed.thanks
Jeremiah is an absolutely top notch technician. He was faced with an unexpected repair problem that would have been too costly and damaging to carry out. Instead, he was able to improvise a new solution that avoided the cost and damage, and which works perfectly well. Extremely nice fellow, works efficiently, and does a good slow solid job. I could not be happier with this experience.
Great job and great technician
Great service!
Kory arrived on time and was able to repair our situation that was better than the original installation. Nice work!
Technicians took the time to head out to Home Depot for me and I appreciate it. Good quality service at reasonable price
He called 30 minutes prior to his arrival, he was very respectful, and got to work right away. He provided me with quotes, and discussed pricing without putting pressure on making decisions right then. I appreciate how professional he was.
Awesome service from very nice guys! They came out the day I called for a quote on a hot water heater replacement. After I accepted the quote. They were out the next day to replace the water heater. Service was awesome, price was right. Done in a few hours with little to no impact to our day. I Couldn’t ask for more. Thank you so much.
Thorough review of systems in new home and able to address immediate issues the same day.
Thorough inspection and review of HVAC systems.
Shane knows his stuff. He and his colleague (also excellent) performed a good, careful and solid job on both my properties. They left with more work suggested to me, but with all options and costs clearly stated. I will ask for them next time.
Highly recommend Josh and Andrew for their excellent workmanship in meeting and exceeding our expectations of service.
Awesomeness, thoughtful, Caring, Perfection in work ethic, dedication to excellence and great customer service experience.