If you're having problems with your air conditioning, heating, plumbing or electrical system, turn to TE Certified. Our licensed HVAC and plumbing technicians and electricians in Sugar Hill, 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 Sugar Hill, 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 Sugar Hill, GA
Customers say: The overall sentiment of the reviews is positive, with a slight majority of positive reviews. Customers express satisfaction with the services provided by TE Certified, including electrical repairs, installations, and maintenance. Positive reviews mention professionalism, punctuality, expertise, and excellent customer service. Customers appreciate the technicians' knowledge, communication skills, and the quality of the work performed. They also highlight the company's reliability, efficiency, and willingness to go the extra mile to ensure customer satisfaction. Negative reviews are primarily related to communication issues, pricing concerns, and a lack of experience in certain areas. Customers mention feeling pressured to purchase additional services or products and dissatisfaction with the resolution of their issues. However, the negative reviews are outweighed by the positive ones, indicating that TE Certified generally provides high-quality services and customer satisfaction.
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Job Locations and Reviews

Gain access to area needing repipe (this may include sheetrock, tile, baseboard, etc removal). Cut out and remove existing water supply piping in designated area and replace with PEX. Includes hot and cold where necessary, and all appropriate strapping, insulating, and bracing. Fixture repipes include new 1/4-turn stops and braided stainless supply lines. Test all work when complete. Customer is responsible for any repairs associated with removal of aforementioned items to gain access (sheetrock, tile, etc).

Performed plumbing inspection

Install tv mount and hang tv

Install new pump under kitchen sink in the basement

Inspect issue from original Meg test Diagnosed issue in playroom causing open ground Installed GFCI receptacle in play room to make circuit ground fault protected
Excellent service

Figure out why lights are flickering and burning smell in house

SERVICE CALL: upon arrival homeowner stated the second floor System is not working properly on cooling mode. After complete troubleshooting I found the heat pump system Goodman 3 ton capacity 10 years old is in poor maintenance conditions the blower wheel it’s Highly impacted the indoor evaporator coil is highly impacted and creates Airflow restrictions test outdoor heat pump unit the Duel run capacitor failed is out of spec from manufacture test temporarily capacitor check refrigerant charge pressures are low compressor is weak condenser coil It’s dirty. Perform courtesy electronic leak search for indoor evaporator coil And is leaking refrigerant coil is made of aluminum can’t be repaired Needs to be replaced air handler drain line is not protected with Safety float switch unit is out of warranty I already verified warranty Was expired on 4/21/2025. Due to aged and conditions vs costs of repairs I recommend to upgrade complete system. Homeowner is aware of the Conditions

Install new fan in up bed Install new fan box for fan

Whole home megohmmeter/insulation test after storm/lightning damage

Lighting inspection

Ev wall connector next to panel Install whole home surge protection

For this job, we worked on installing a dedicated circuit for the indoor dry sauna. Also installed 3 outlets in the master bathroom and closet and 1 in a bedroom.
On time and very professional!

Installed two fill valves, one upstairs one downstairs all work was tested and documented with pictures

System was no cooling due to a blown fuse, blower wheel is dirty, no form of water safeties, and contactor is out of manufacture specs. Repaired low voltage issue, replaced contactor, and replaced filter. System is operating properly.

Cut out pinhole in grey poly to replace with small section of pex piping. Everyone is aware this is a temporary repair until we move forward with full water line repipe. Water turned on and tested to ensure proper function.

Home care check for house with a furnace in the attic. 16x25x1 filter clean, so was not changed. Capacitors within manufacture specifications. Blower wheel dirty, recommended cleaning. Plenums/ducts dirty, highly recommend duct cleaning. Biological growth above evaporator coil, this growth can be a respiratory irritant and can clog coil, preventing air from passing through, recommend Apco X air scrubber to kill growth and clean air and clean evaporator coil. High amp draws for blower motor, compressor, and condenser fan, recommended a condenser super boost kit to aid aged compressor. Unclogged drain line with shop vac. System did not have flood protection, customer agreed to have it installed today. Condenser coil dirty, preventing the system to breathe like it should. Advised customer to consider replacing system or have work done to prevent issues.

Replace High Fans, Chandelier, and Whole House Surge Protection
I needed some electrical jobs done in my home, and Luis Lopez from TE Certified was a great worker and did a flawless job. He answered all of my questions and was very knowledgeable in his field of work. His attitude was great and I feel confident allowing him to repair my home.

Thank you for continuing to use TE Certified to help with your Home Care needs. For this appointment I helped you trace and locate multiple circuits in your kitchen. I’ve attached all the pictures taken throughout the process with this invoice. If you have any questions or if you experience any electrical issues, please contact me directly. If you would like help from any of our other professional tradesmen with 5% off your next home improvement solution, please contact our office and they will happily assist you. Thank you again for your time and the opportunity to serve you, your family, and home. Take care, stay blessed, and have a great month ahead! -Luis L.

Supplied and installed new garbage disposal to replace existing unit. Ran water and tested for proper operations and leaks.
Excellent Electric Service

Troubleshoot DoorBell chime

Make all repairs necessary to restore the unit to full health and eliminate all other concerns.
Nice pleasant professional young man. Price was good. My first time having to have a company do electrical.

Troubleshoot tripping gfci

Install new badger half horsepower garbage disposal in downstairs kitchen

Repaired water service leak at meter

Upon arrival customer stated she was wanting to have a second opinion done for hvac equipment that controls the main floor when you first walk in. Did a through evaluation of 23 year old system, system and found that blower motor is pulling high amps and failing due to age and very dirty blower wheel. Blower capacitor tested good with no issues. The evaporator coil is very rusted and rust is falling into condensate drain line, went to test condensation pump and found that pump is not working, there was power coming from the outlet, condensation pump has failed. Customer explained to me that thermostat which is located right by front door picks up a heat load whenever the sun is on front of the house, thermostat would to be relocated to a better location to balance system properly. Checked over outdoor unit, capacitor and contactor have been updated found no issues, condenser coils were clean. Unit is aged and has failures advised customer I could put together repair estimates to replac
Very knowledgeable and professional
Very professional,
Jay was fast, thorough, and professional, he solved our problem and did an outstanding job
Fast and professional
We bought a new gas stove but needed a gas line hookup as our house had the line but had an electric range. The whole process with TE plumbing was excellent. They were very responsive when I texted my questions to their website and even responded back on a Sunday and were able to fit us in on the following Tuesday. Our service tech was TJ. He was very professional friendly and explained the process to us gave us a price, and there was no pressure to have the work done with them, but we decided to have it completed and it was done within less than an hour.
Explained everything so that I could understand. Efficient and clean everything up. This really is a great company with amazing employees! They keep you up to date on arrival times which is so helpful! So shout out to the receptionists and schedulers too. 🙂
We needed (4) ceiling fans installed in our home and our technician was Johan. He went above and beyond to ensure he communicated the scope of work, pricing and work progress. He was also very easy to conversate with (couldn't have been nicer) and explained the work in detail each step of the way. We're very satisfied with the work completed and after such a wonderful experience, we will turn to TE Certified for any future repairs/general maintenance for our home. Thank you so much for the great work!
Came out for routine maintenance after my last company proved unreliable - he found issues, explained them throughly and gave me budget friendly options and prioritized what was most important. So pleased with his customer service. Oh- he was on time, cleaned up everything and was pet friendly:)
great service
Responsive on time no BS
TE Certified is a great company to work with Alexis H. Came and installed a smart WiFi switch in a very short period of time and was very polite.
Alex installed ethernet into 6 areas of my home. He was very prompt and diligent with his work, very professional. In the process of doing the work he discovered other issues that need addressing, and due to the quality of the work he did on this job I will be requesting him again. Thank you.
Marcos and his assistance were very respectful to us and our home. They carefully screened the work area to eliminate dust, protected the flooring with mats and cleaned the area before leaving.
I have worked with TE before, and the experience is always good. The phone assistant provided the price upfront for the service requested. I called other companies, and they need me to pay for the technician visit, regardless of the nature of the job. The technician was great, explained the Job he would do, and left some recommendations for improvements. The price was a little high, but the job quality is excellent.
Chadwick was professional, friendly, and competent, actually showed up a bit early! T-E always comes through when you need them!
Nick was fantastic, from his initial assessment through the completion of the job. Another great experience with TE
I was very happy with the work Marcos performed. It was done in less time than estimated. Marcos also did a little extra work as a courtesy. My only complaint was that everything was not put back in place after the work was done. All in all I would not hesitate to call this team again.
Fast, efficient and friendly. Diagnosed and remedied the issue. Attention to detail with regards to workmanship. Clean up performed after service. A+ experience today! Thank you!
Like always, TE did a great job with very knowledgeable and nice reps. I was able to get both the plumbing and electrical work on the same day!
Very professional and friendly people. Came out the next morning and got the work done quickly and thoroughly. I have used TE for electrical and plumbing services at two houses now. They are my "go to" company. Thanks everyone at TE!