We are your local electricians in Gainesville! If you're having problems with your air conditioning, heating, plumbing or electrical system, turn to TE Certified. Our licensed and certified technicians and electricians in Gainesville, GA have served the surrounding areas for decades! Read some of our reviews below to see why your neighbors in Gainesville trust TE Certified for plumbing, electrical, and HVAC service!
We are your local electricians in Gainesville! If you're having problems with your air conditioning, heating, plumbing or electrical system, turn to TE Certified. Our licensed and certified technicians and electricians in Gainesville, GA have served the surrounding areas for decades!
Electrical Service & Repairs
Do you live in Gainesville, GA and need an electrician? Whether you need an electrical panel upgrade, you want to check the safety of your electrical system or just need a simple electrical repair, the team at TE Certified Electricians is here to help. We also offer indoor and outdoor lighting services and can even install a home EV charger. We understand that dealing with electrical issues can be stressful, which is why we offer a wide range of services to meet your needs.
Whole Home Generator Installation
If you're looking for a way to keep your Gainesville area home powered up even during a power outage, consider installing a whole home generator. A backup generator can provide you with always-on power, so you don't have to worry about losing power to your lights, appliances, and other home essentials. We can help you repair or install a whole home generator and are an Elite Generac Authorized Dealer. We also offer generator maintenance and repair services, so you can rest assured that your generator will be keeping your Gainesville area home powered up for years to come.
Gainesville Plumbers
TE Certified is your trusted plumbing repair company serving the Gainesville, GA area. We provide a wide range of plumbing services including water heater installation, sewer line repair, clogged drain repair, and more. We also offer plumbing inspection services to ensure that your plumbing system is functioning properly. Our experienced plumbing technicians are available to provide you with the quality service you deserve. So whether you need a simple repair or a complex installation, we're here to help.
Gainesville Heating & Cooling Services
TE Certified HVAC is a heating and cooling repair company serving the Gainesville, GA area with specialized HVAC installation and maintenance services. We're your one-stop shop for all things heating and cooling, and we're dedicated to providing our customers with the best possible service. We offer a variety of services, including HVAC repair, installation, and maintenance. We also offer a tune-up service that can help keep your HVAC unit running smoothly all year round. If you're having any problems with your heating or cooling system, contact us to schedule a consultation. We'll be happy to discuss your options and help you find the best solution for your needs.
We're not satisfied until you're satisfied, which is why we have thousands of 5-star reviews in the Gainesville, GA area.
Recent Jobs and Reviews in Gainesville, GA
Customers say: The reviews express overwhelmingly positive sentiment, with customers describing a high level of satisfaction with the service they received. Recurring themes include punctuality, professionalism, and courtesy, with many noting that technicians arrived on time and were respectful, friendly, and pleasant to work with. Clear communication is another dominant strength: customers repeatedly appreciate how thoroughly issues, repairs, and costs were explained, as well as the helpful advice and recommendations offered for the future. Work is consistently described as efficient, neat, and high quality, with problems, including complex or urgent ones, resolved quickly and often on the same day. Many reviewers also express gratitude, loyalty, and a strong willingness to use the company again or recommend it to others. Overall, the tone conveys trust, appreciation, and confidence in both the technicians' expertise and the company's customer service.
Gainesville, GA at a glance
TE Certified Electrical, Plumbing, Heating & Cooling has completed 25 jobs in Gainesville, GA in October 2026.
The 34 customer reviews shown here average 4.8 out of 5.
The most recent job was on October 23, 2026.
TE Certified Electrical, Plumbing, Heating & Cooling has completed 510 jobs in Gainesville, GA in the last 12 months. The first job there was in October 2013.
Our Local Reviews by City
- Acworth, GA (509)
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- Alpharetta, GA (4284)
- Alpharetta, Georgia (1)
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- Dallas, GA (146)
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- Smyrna, GA (589)
- Snellville, GA (278)
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- Sugar Hill, GA (146)
- Suwanee, GA (742)
- Sweetwater, WY (1)
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- Temple, GA (3)
- Tucker, GA (189)
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- Union City, GA (5)
- Villa Rica, GA (13)
- Waleska, GA (62)
- Watkinsville, GA (2)
- Westfield, GA (1)
- White, GA (8)
- Whitesburg, GA (1)
- Winder, GA (59)
- Winston, GA (5)
- Woodstock, (1)
- Woodstock, GA (1119)
Job Locations and Reviews
Homeowner called in because condensate pump runs all night, also concerned about the noise. Unit is located in a closet less than 5 feet from bedroom. Unit is located on the 2nd floor, we did not install the equipment. Equipment would make less noise if dedicated drain line was ran to the outside, home is already finished. Not possible without demo. I explained to the homeowner drain line is now configured properly, if we cap the vent stack we void warranty on any repairs made because it would be configured improperly. Recommend turning cooling off when outdoor temperatures dip to 60 or less and setting fan to on, with windows open. Filter is dirty recommended replacement. Homeowner says she will change it herself. Homeowner was not on site neighbor let me into the property. Vinyl tubing climbs over an 8 foot wall then drops down 15-20 feet. This creates a siphoning effect as the water drops down 20 feet gravity pulls it down fast enough to create a vacuum pocket behind it, this vacuum
Troubleshoot issues and disconnect unnecessary circuits
Adam is great at his job,does good work and Helpful explaining things.
Thank you, Harold, for the 5-star review. We’re glad to hear Adam delivered quality work and clear explanations. Your feedback means a lot to our team at TE Certified. We appreciate your time and support.
This job I worked on replacing fan in living room and switch
For this job we removed three cut in boxes over vanity’s in the main level bath and master bathroom. Customer had need sinks installed and lights were not centered on sink. Customer is having sheet rock patched and new boxes will be cut in once the sheet rock is fixed. Disconnected the wire in the switch box and called them off.
Replace 3 vanity faucets , customer supplied 1= primary bathroom. New supply lines also 2= hall bathroom. New supply lines 3= basement bathroom new supply lines Replace price pfister stems in primary bathroom shower
We install garage GFI and new outlet in bedroom as well as 6 flood lights around home and fix three trail lights.
Troubleshoot flickering and dimming lights when using appliances
We found a leak in our basement. TE came out in a few hours and spent all afternoon repairing our leak. Victor took great care of us and fixed the leak the same day.
Customer had a pinhole on a uponor pipe on the hot side, the ceiling had multiple spots where water was coming down. I cut up all of the ceiling where was wet, found the leaking pipe and fixed it. Also replaced a PRV and expansion tank due to high-pressure, it’s now sitting at 65 psi. All work has been tested no issues!
Troubleshoot electrical issue.
Troubleshooting why fan does not work properly and re wire dryer whip
For this job I completed a 1 system inspection. I tested the unit and all of its functions. I inspected the blower wheel, indoor coil, and cleared the drain line with water and vinegar. I proceeded to check the outdoor unit and measure its components as well as get pressure readings. I explained all my findings to the customer and provided estimates. Thank you for choosing TE certified.
3 gang switch box, (2) outlets, and one light fixture will need to be moved in order to accommodate customer’s renovation of this area. Install large splice box in attic to junction existing switch legs and power feeder. Install additional outdoor outlet to allow for wires below to be re fed. Rerouting existing wires. Drywall may need to be cut in basement but will be avoided. Install new 3 gang switch box and switches at new location. Move existing indoor outlet and box. Move existing coach light and box. 3 new outlets and boxes installed at patio. 3 new wafers installed at patio using existing outlet switch leg. Move closet outlet over to clear cabinets with new box and device. Install new closet wafer downstairs.
Troubleshoot light not working
Friendly and informative. Told me everything he was going to do step by step. Should be pics of the repair after he was done and told me about not using the shower through the evening and overnight to allow everything to dry.
Kenneth, thank you for the 5-star review and thoughtful feedback. We are glad our technician walked you through each step, provided photos of the repair, and shared drying guidance for the shower. Your trust means a lot to us. We appreciate you choosing TE Certified and taking the time to share your experience.
Professional and courteous service.
Repaired shower drain in master bathroom
Scheduled Job for tomorrow Outdoor fire place and both office
Run cable and restore flow with cable machine Customer called us out because they were experiencing a slow draining inside kitchen sink and backing up into dishwasher. Tested house for mainline blockage but sink was only fixture affected. Took apart pTrap assembly and found that pTrap was completely bunked up, with a butter knife inside drain. Cleaned pTrap, and reassembled drain and tested for leaks. Tested drain for a long duration of time, clearing successful. Thank you for choosing TE Certified!
TE provided outdoor lights
For this job, I was able to get the customer to sign up for the homecare maintenance plan and completed her two system homecare today. I checked both units and all of its functions to ensure that everything was working. I clean the flame sensor, inspected the blower wheel and burners. I clean the drain line with 2 gallons of water and vinegar and checked all its electrical components. I got pressure and temperature readings and explained all my findings to the customer. Thank you for choosing TE certified.
Install new costumer supplied fan in tall ceiling in back porch will have to bring a 16 ft ladder as well as Rewire in ceiling box
On time. Professional. Honest
Came out today to investigate a basement leak reported beneath the master shower. The customer stated that the leak occurs when his mother-in-law takes extended showers and was unsure whether it was an active plumbing leak.We ran the shower and inspected the drain. No drain leakage was observed throughout testing. We then sprayed the tile walls and interior shower edges, which immediately caused water to leak into the basement. Based on these findings, we recommended contacting a tile company to evaluate the showers tile, seals, and waterproofing.During the inspection, we also noted CPVC water lines throughout the home and measured water pressure at 100 psi. We explained that this elevated pressure places additional stress on the piping, fittings, and fixtures and may increase the risk of leaks or failure. The customer was informed of these findings and concerns.
Water heater is still not producing hot water to fixtures. After investigation we found to be the dip tube, with the age of the heater we need to replace the water heater. We left estimates for multiple options for replacing the water heater and will follow up at a later date
For This job I work on replacing smoke detector in hallway to new carbon smoke detector
WARRANTY REPAIRS FOR SECOND FLOOR SYSTEM: Replace and Install new indoor evaporator coil 4 ton capacity Lennox parts under Manufacture warranty but not Labor and Miscellaneous install new biflow Filter dryer performed pressure test with nitrogen performed vacuum At 500 microns recharge complete system with 12 pounds of refrigerant R 410a test heat and cooling mode. Customer declined safety wet switch From previous quote this is extra protection from water inside the Metal drain pan. Test refrigerant charge pressures are ok at manufacture Specifications. After final inspection system is working ok at this Moment. Thanks for choosing te certified.
Customer wanted to add a new garbage disposal. The electrical was already there. There was one installed previously and she ended up getting rid of it and now she wanted to add a garbage disposal again.
Repair 6” sanitary tee on sewer line that is located 4’ deep. Install new sanitary tee and clean out and place clean out inside of a cast iron access box. Provide a lifetime warranty for this repair.
Excellent service
Knowledgeable and informative!!!!
David, thank you for the 5-star review and for sharing your feedback. We’re thrilled you found our team knowledgeable and informative. We appreciate your support of TE Certified.
We have used tea certified a few times now and I'm very impressed with the professionalism and quality of work. Each time they have communicated well and sent exceptional people to do great work. Kudos to the owner! You're doing something right.
Dr. Gay, thank you for the thoughtful 5-star review and for your continued trust in TE Certified. We are thrilled that our communication, professionalism, and quality stood out each visit. Your kudos mean a lot to our owner and team. We truly appreciate you taking the time to share this feedback.
Excellent service!
We hired TE Certified to replace our old 200 amp panel, replace some fixtures and install new outdoor lighting. Mauricio did an excellent job and was a pleasure to work with! They were ahead of schedule, on budget and the job was problem free. I would highly recommend TE Certified and Mauricio. Very professional.
Wonderful to work with. Very genuine. Gave us many options.
Installation of sink faucet was over $300.00. Then the drain wouldn’t line up & they wanted another $500plus to rectify a 1/2” adjustment to line things up!
The service provider.Max, was very helpful and considerate. However the company he works for is very overpriced and has very little flexibility.
We aim to provide the best experience possible for our customers and are so sorry to hear that your expectations were not met. If you are interested, please reach out to us at 770-291-5566 so we can learn more about this visit.
Gavin and his assistant did a very professional job and very thorough job. Gavin made sure the Tesla universal charger was working properly and helped get it all registered and assigned properly! Offered any additional services I might need to contact him and TE at any time.
We learned that a previous company installed a bad thermostat or didn’t install it correctly and that led to the heater running behind the AC 24/7
Ben was very helpful
We had a bunch of people over for the weekend and of course, the worst happens with a waste water back up. Alberto showed up, found the problem and fixed it fast. He was very nice and knowledgeable. He is the kind of person you Hope shows up at your house when you need some work done. Great guy.
We have used TE Certified 4 years ago when we moved in and had a wonderful experience and decide to use them again fir a water heater Steve Samual the Technician was great. Prompt, knowledgeable and on time.
Lotty, thank you for the 5-star review and for trusting TE Certified again. We are glad Steve was prompt, knowledgeable, and on time with your water heater. Your kind words mean a lot to our team. We appreciate you taking the time to share your experience.
Great job
Awesome, Jared was polite, informative and got the job done. He is very qualified and I highly recommend him.
Alex provided me with excellent service and went out of his way to explain to me what was going on with my AC.
Adrian was very knowledgeable and friendly Price was more than I had hopef
Mr. Kangas was here all day explained everything he did, performed exceptional work. Will definitely call him here again.
Got in quickly after I called. Trouble shot and figured problem out. Had it fixed and cooling the house quickly.
Jesus was well informed and efficient.
Max was very polite and informative.
Jason took his time to troubleshoot the issue, explain his suggested repairs with reasoning, and completed the project in a timely manner
Excellent
Alex did a great job
All good. We will ask for him again.
James did a great job