Kennesaw, GA – HVAC Services, Electricians and Plumbers

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Serving Kennesaw Since 2003!

For over 20 years TE Certified has provided award-winning service to Kennesaw Area homeowners. Our team understands that emergency repairs and even upgrades can be stressful. You want to know that you've found a reputable company that can come when you need them to offer the best HVAC, plumbing and electrician solutions. No matter the size of your electrical, plumbing, or HVAC service project the team at TE will walk you through the process.

Our Kennesaw Address: 3400 Cobb International Blvd NW Kennesaw GA 30152

Phone: (678) 942-6153

Heating, Cooling, Plumbing & Electrical FAQs

How much does it typically cost to replace an AC unit in Kennesaw?

A standard central air conditioning unit replacement and installation cost can range from $6,500 to $12,000 on average near Kennesaw, GA. The overall cost to replace home air conditioning unit can vary depending on a number of factors such as the type of unit being installed, the size of your home and the unit, and if you are replacing your ductwork at the same time.

What is the average cost to install a tankless water heater near Kennesaw?

The average cost to install a tankless water heater near Kennesaw, GA is around $5,500. Pricing can vary depending on a number of factors such as the specific location it's installed in your home, the type of tankless water heater being installed, any upgrades to venting or gas lines, and if the unit is gas or electric.

It is worth upgrading an electrical panel near Kennesaw?

It is a must-have for older homes near Kennesaw, GA. Upgrading your electrical panel or circuit breaker near may be worth it for several reasons. An older electrical panel may not be able to handle the electrical demands of modern appliances and electronics, which may be a fire hazard. Upgrading to a newer panel can increase the safety of your home and improve the overall performance of your electrical systems. It can also increase the value of your home if you plan to sell it in the future.

HVAC Service Company in Kennesaw, GA

HVAC systems are a vital part of any home, and they need to be properly maintained in order to function properly and provide you with the most efficient outcomes. Unfortunately, a heating and cooling unit can often break down, leaving you, the homeowner, stranded when you need warming and cooling services the most.

AC Repair, Heating Installation & HVAC Maintenance Services

TE Certified provides top-rated local AC repair, installation, replacement, and maintenance services near Kennesaw, GA. We fix HVAC units, install new systems and replace old units with more efficient heating and air conditioning systems. All our HVAC services help you keep your heating and air conditioner running smoothly all year round and prevent future breakdowns and potentially costly repairs. If you need local HVAC services near Kennesaw, GA, be sure to call TE for any emergency repairs.

Plumber Kennesaw

If you need a plumber near Kennesaw, GA, look no further than TE Certified and our team of expert local Kennesaw plumbers. We offer a wide range of local plumbing services, including tankless water heater repair and installation, clogged drain repair, plumbing repair and inspections, and sewer line repair and installation.

No matter your plumbing needs, we're here to help. We understand the importance of quality plumbing in your home or business, and our plumbers are licensed and insured, and dedicated to providing customers with the highest level of quality service nearby.

Kennesaw Electricians

Electrical problems can happen at any time and when they do, you need an experienced and reliable electrician to handle the situation. Our team of certified electricians are here to provide you with the electrical services you need, when you need them. From ceiling fan installation to outdoor landscape lighting solutions, we're here to help.

We are also certified Generac generator installers, so we can help you keep your power on during a power outage or storm. When you start thinking or asking questions about upgrading your electrical panel or installing an EV charger in your home, our electricians are certified Tesla installers too.

We also offer electrical safety inspections and proud to be the leading provider of residential electrical services in the Kennesaw area.

Read reviews from your neighbors and Kennesaw Homeowners below!

Recent Jobs and Reviews in Kennesaw, GA

Rated 5.0 out of 5 stars based on 515 customer reviews

Customers say: # Customer Sentiment Analysis The reviews reflect an overwhelmingly positive sentiment toward the service experiences. Customers consistently praise the technicians for their professionalism, knowledge, and thoroughness in diagnosing and addressing various issues. A recurring theme is appreciation for technicians who take time to explain technical matters in understandable terms, with many customers highlighting the educational aspect of their service interactions. The reviews frequently mention exceptional customer service starting from the scheduling process through to completion of work. Technicians are repeatedly described as courteous, friendly, and personable, with many going "above and beyond" expectations. Customers express high satisfaction with the quality of workmanship, problem-solving abilities, and attention to detail demonstrated by the service providers. The overall tone is decidedly positive, with numerous customers indicating they would recommend the company to others or plan to use their services again in the future. Several reviews specifically mention feeling confident in the technicians' expertise and appreciating their clear communication throughout the service process.

Our Local Reviews by City

Job Locations and Reviews

Review
Great easy service installing my level 2 Tesla charger.
Derek - Kennesaw, GA 30152
Joe H.
Joe H. Checked in
This option is the make it work option, we will disconnect garage dryer and use its 2 spaces for tesla, we will then need to tap 2 circuits together in panel to open up space for tesla Neuro kit. We will then install customer supplied charger in garage
Kennesaw, GA 30152
Brock B.
Brock B. Checked in
Today I came out due to customer having concerns with biological growth growing in system. System is a 2011 Goodman furnace located in hallway closet servicing whole home. The evaporator coil is covered in biological growth and is spreading throughout ducts. Evaporator also has heavy rust spots running along corners. Upon further inspection I found the blower capacitor is failing. It’s rated for 12.5 MFD +/-5% and actual rating is 10.42. Blower wheel is heavily impacted with debris. Heat exchanger is on the verge of cracking and starting to separate in some areas. There is currently an UV light but it’s burnt out. The return plenum is wood and only return air is getting pulled in from hallway. There is no secondary drain pan under furnace and no flood protection. The outdoor unit is a 2010 Goodman. The Contactor is pitted and coils are heavily impacted with debris. After going over all findings and options, customers have agreed for project manager to come out today to quote replacing
Kennesaw, GA 30152
Shuan G.
Shuan G. Checked in
Replaced the kitchen sink trap gaskets. After further diagnosis, the sink is still backing up. Scheduled a drain technician to further diagnose the cause of the backup and perform any necessary drain clearing or repairs.
Kennesaw, GA 30144
Aidan S.
Aidan S. Checked in
Upon arrival, I met with the owner. She recently found water leaking from the base of the downstairs toilet. She shut it off, and after a couple days found more water had leaked onto the floor. The bowl of the toilet and shower basin were both filled with remains of sewage, indicating a clog that overflowed. I checked the foundation and tap cleanouts. I pulled the downstairs toilet, found standing water and ran my cable from there. I pulled back the cable to find wipes. I made several passes until I did not pull out any more. Tested and confirmed line was open and flowing. I reset the toilet, tested and confirmed no leaks or errors. There is cast iron under the slab. I have a supervisor scheduled to perform a camera inspection of the sewer line. Shut off water supply to fixture, remove all fluid from fixture, remove china caps and bolts from fixture, pull water closet from base, clean flange and inspect for damage, perform drain clearing operation using specialty drain clearing equi
Kennesaw, GA 30144
Andrew L.
Andrew L. Checked in
For this job, we completed a troubleshoot for the refrigerator tripping and we left estimates for wiring up a new addition to the home.
Kennesaw, GA 30144
Cory S.
Cory S. Checked in
Installed customer supplied toilet along with a new angle stop. Tested for leaks and function. No issues.
Kennesaw, GA 30144
Elliott F.
Elliott F. Checked in
Today we came out for only system not cooling 1990 trane 2.5 ton air handler matched with Goodman 2.5 ton heat pump R22. Cycled equipment from thermostat found air handler running but condenser did not energize. Found failed 35/5 duel capacitor and burnt up contactor. In addition found impacted condenser coil, system uses mandated r22 refrigerant that is obsolete. I will note that client does not have flood protection and serious flood damage could happen. Gave owner band aid repair options and scheduled install supervisor to give options on updating equipment for today 8-10am. Based on our findings today, it might be time to think about getting a brand new system.
Kennesaw, GA 30144
Keith U.
Keith U. Checked in
Found copper pipe burst behind wall. Install new copper piping for leak repair. No leaks at this time.
Kennesaw, GA 30144
Issouf B.
Issouf B. Checked in
At arrival on 07/15/26 Issue: no cool System: whole home Finding: bad condenser fan motor, weak capacitor, dirty condenser coil, potentially clogged up drain line, no Ss1 safety switch, no drain pan, no wet safety switch, dirty blower wheels, r22 refrigerant, improper and rusty flu pipe. Homeowner replaced their outdoor capacitor themselves, but did not fix the problem. That’s why they called us. Recommendations: address the above findings or upgrade your system. Only Apex in Lithia Springs has 1 condenser fan motor available. Made homeowner aware of that. They are going to think about options and call us back.
Kennesaw, GA 30144
Morty A.
Morty A. Checked in
Arrived on site to troubleshoot a circuit that was repeatedly tripping. Traced the issue to a damaged conductor in the wiring for the back patio ceiling fan. Repaired and reconnected the damaged wiring, then tested the circuit to verify proper operation. Recommended installing whole-home surge protection, and the homeowner approved the installation. Installed three whole-home surge protectors, tested all equipment, and verified that the electrical system is operating safely and correctly. All work was completed successfully, and everything is functioning as intended.
Kennesaw, GA 30152
Erik H.
Erik H. Checked in
Replaced garbage disposal that was jammed up. Other sink was draining fine. After unjamming disposal we noticed a small leak coming from base of disposal near the bottom. Customer then when with option to replace whole garbage disposal with 1/2 HP Disposal unit. Tested all connections for leaks. No leaks present. Replacement successful! Thank you for choosing TE Certified.
Kennesaw, GA 30144
Kyle M.
Kyle M. Checked in
Upon arrival, met with customer and spoke with her regarding their issue. Customer showed me to the laundry room off the garage and stated that after getting a new washer (used) it drains faster than her old washer and the drain pipe will backup and overflow when the washer is draining. The drain line is all cast iron and the stand pipe is at the correct height. I confirmed this issue and presented the customer with an option to snake the drain line. Customer agreed and after getting signature approval I began work. Ran flexshaft machine and made several passes up to 35’ downstream. Removed a lot of hair and lint inside the line and broke up as much debris as possible while running the machine. Ran a small cycle through the washing machine and allowed it to drain. The line is now draining properly and customer is satisfied. Advised customer that if this issue occurs again in the future then we will likely need to send out a sewer supervisor to give estimates for a repair. Customer unde
Kennesaw, GA 30144
Review
Joe was amazing to work with; very knowledgeable and timely. I cannot say enough good things about him; he is a great asset to your company. Well done!
Sheri - Kennesaw, GA 30144
Joe M.
Joe M. Checked in
No cool- 2017 Lennox- Customer is putting house on the market soon. Arrived to finish diagnosing a system that was previously frozen. System was thawed when I arrived. Found system very low on refrigerant. Conducted a leak search and found the leak in the indoor coil. Also found contactor for same system burnt and pitted. Presented customer with options and customer chose Option B- All Necessary Repairs. I made repairs same day. New coil was sourced and old coil was removed and discarded. New coil was installed pressure tested and vacuumed to below 500 microns. System was started up and refrigerant was added to bring refrigerant levels back manufactured specifications. Originally the condensate pump was outside the pan. I moved the pump inside the pan. Drain was flushed, and air temperature was recorded. System is back to cooling.
Kennesaw, GA 30144
Seth E.
Seth E. Checked in
Today we replaced all of the Eaton BR circuit breakers with the correct Siemens circuit breakers in the main electrical panel.
Kennesaw, GA 30152
Andrew L.
Andrew L. Checked in
For this job, the customer had us come out to re-secure the SEU service. We used the 40 foot extension ladder to get up the service wire
Kennesaw, GA 30144
Craig G.
Craig G. Checked in
Replaced ceiling fan in master bedroom.
Kennesaw, GA 30152
Craig G.
Craig G. Checked in
Replace ceiling fan in living room.
Kennesaw, GA 30144
Wayne D.
Wayne D. Checked in
Client stated the system stopped cooling after lightning and the outdoor unit made a loud noise. System has been cooling since but he wanted to have it inspected for any further concerns. Tested system to be functioning properly at this time. The power surge most likely caused the compressor to cycle off and back on too quickly which causes the compressor to run backwards and shut down. Once the system was off a while, turning it back on it functions properly. No concerns detected at this time. The furnace and coil in the crawlspace does not have an auxiliary drain pan under it which is a concern for organic growth if system leaks water. Furnace is 9 years old and cooling system is 18 years old which has expired its life expectancy. This system is recommended for replacement at the first expensive repair.
Kennesaw, GA 30152
Review
Albert was extremely knowledgeable and very nice to work with. I would gladly recommend him to anyone for their HVAC needs.
Sheri - Kennesaw, GA 30144
Albert N.
Albert N. Checked in
No Cool - Main/Basement Arrived to the evaporator coil, frozen solid with water in the drain pan.. Advise the customer to allow the heat or the fan to run for periodically for a few days for the ice to melt. Will return to thoroughly troubleshoot. The reason why the call is frozen on Tuesday.
Kennesaw, GA 30144
Jake D.
Jake D. Checked in
Homeowner has a sharkbite connection for the washing machine box that is leaking. The leak is coming from the threaded side of the sharkbite connection. The valves for the washing machine box also lack water hammer arrestors. Homeowner does not want to replace the entire box, just fix the leak. Cut out and removed approximately 16” of 1/2” copper on both hot and cold side. Cut out and removed valves. Cleaned and prepped existing 1/2” copper. Installed new quarter turn valves with water hammer arrestors. Installed new 1/2” female adapters onto valves. Installed approximately 16” of new 1/2” type L copper on both hot and cold sides and connected onto existing plumbing. Water pressure is 45 PSI Water heater is a 40 gallon natural gas from 2016
Kennesaw, GA 30144
Shuan G.
Shuan G. Checked in
Removed the existing gas flex connector serving the gas cooktop. Installed a 2-inch gas nipple and threaded cap to safely terminate and seal the gas line. Restored gas service, tested all connections for leaks, and verified there were no gas leaks. Work completed successfully.
Kennesaw, GA 30152
Jeffrey P.
Jeffrey P. Checked in
For this job, I hung a tv
Kennesaw, GA 30144
Shuan G.
Shuan G. Checked in
Installed a customer-supplied 3/4 HP garbage disposal to replace the existing unit, which was rusted and leaking from multiple locations. Installed the new disposal, connected all plumbing and electrical components as required, and tested the unit for proper operation. Verified there were no leaks and that the disposal was functioning correctly. Homeowner confirmed satisfaction with the completed installation.
Kennesaw, GA 30152
Casey S.
Casey S. Checked in
The bare minimum basic repairs to get the system running today. Home purchased November 2025. Upstairs not adequately cooling. Another company chemically cleaned the outdoor coil. This did not resolve the issue. Noticed system to be low on refrigerant. The decision was made to add refrigerant for now. Will monitor and see if it becomes low again, and take further action from there. System cooling properly upon departure. Thank you for choosing TE certified!
Kennesaw, GA 30152
Caleb W.
Caleb W. Checked in
I rerouted the dishwasher and disposal wire that were in the way of Home Depot installing the new dishwasher. I installed 2 outlets and labeled them. One for the disposal and one for the dishwasher. I also replaced the breakers with dual function breakers.
Kennesaw, GA 30144
Review
Elliott was so informative and knowledgeable I was pleased with professional service I received. I will use your service for future needs.
Veronica - Kennesaw, GA 30152
Review
Caleb was so sweet and efficient with his work!! Very honest and did great work to get our electric working again in our guest room!
Savannah - Kennesaw, GA 30152
Review
Wayne was very professional. I felt comfortable that everything would be taken care of.
Ruth Ann Circle - Kennesaw, GA 30144
Review
Happy with the service
Alicia - Kennesaw, GA 30152
Review
Jeffrey Phung arrived early. Was gracious, helpful, personable, careful with furniture, explained all questions and required work. I will recommend him to all my neighbors.
Mary Pat - Kennesaw, GA 30152
Review
Fast response time and great service - technician was friendly and polite
Steven - Kennesaw, GA 30152
Review
Wayne & Carter worked very hard and did a great job. Wayne has done work for me before and I requested him for this job.
Ruth Ann - Kennesaw, GA 30144
Review
Andrew Perez is a great electrician. He’s friendly, courteous, efficient and knowledgeable. We have been lucky to have him twice now.
Grover - Kennesaw, GA 30152
Review
Jeremy has done a lot of work for me over the years, dating back to when he was with another company. I followed him to TE because of the exceptional service he consistently provides, and his work continues to be top-notch. His honesty, professionalism, and straightforward feedback are what keep me coming back. I trust his recommendations and know the job will always be done right. He will continue to handle all of my future work, and I highly recommend him to anyone looking for quality service
April - Kennesaw, GA 30152
Review
Professional Service
Haroon - Kennesaw, GA 30144
Review
Technicians were knowledgeable and competent.
Roy - Kennesaw, GA 30152
Review
Zach is an excellent plumber. He diagnosed the issue and fixed it in less than an hour. He is very professional as is his assistant Lucas. I will use Zach and T&E exclusively for any of my plumbing needs in the future.
Joe - Kennesaw, GA 30144
Review
Awesome experience with Wayne Rogers. Friendly, professional, experienced, and timely. Couldn't ask for a better person to install the fan. I will be using TE Certified in the future. Also, I've used this company before, and it has always been a positive experience. Thank you.
Daisy - Kennesaw, GA 30152
Review
Phenomenal service provided by Dylan! He thoroughly assessed the project, expertly troubleshot potential challenges, and developed a detailed plan to install several complex bathroom appliances and fixtures. His vision, design expertise, and attention to detail ensured a flawless installation. Dylan's knowledge, professionalism, and technical skills exceed those of many top-tier contractors I have worked with in the past. He consistently demonstrates exceptional problem-solving abilities and a commitment to delivering outstanding results. I highly recommend Dylan for advancement opportunities and increased leadership responsibilities. He is a tremendous asset to TE Certified and represents the company at the highest level. Simply amazing!
Eugene - Kennesaw, GA 30152
Review
Good dude, good service day
Mark - Kennesaw, GA 30152
Review
TE was quick with getting me on the schedule next day, my technician was great, personable and knowledgeable. After a full workup of the system he was able to determine the issue and fix it. They gave me a few options on other things I could do and while I declined those for now I liked the option to have a sort of "yearly maintenance plan" with them. 5\5 would recommend.
Dennis - Kennesaw, GA 30152
Review
Will was on time, very pleasant and very informative. He reviewed everything we wanted done and gave estimates on bringing our home up to code which we plan on doing in the very near future.
Martin - Kennesaw, GA 30144
Review
We discovered a water leak in the main line coming to our house. TEC had a technician to us same day and Dylan scheduled our repairs for the next morning He showed up promptly in the morning and was careful to make all repairs as neatly and cleanly as possible. By noon - he and his crew were finished and our water was restored. Excellent work and we will continue to use TEC when needed
Grover - Kennesaw, GA 30152
Review
Casey and OT did a great job this am! Showed up earlier that expected and got the job done quickly! I appreciated his clear communication and knowledge of what was going on with our AC unit!
Eileen - Kennesaw, GA 30152
Review
Very professional, informative and helpful.
Rick - Kennesaw, GA 30144
Review
Jonas was very wonderful and made sure that my fan was working properly and didn’t wobble before he lellleft! He was awesome!L
Barbara - Kennesaw, GA 30144
Review
Casey was friendly, courteous, knowledgeable and informative. He was able to carefully troubleshoot our current problem as well as advise us for the future.
Community Bible Church - Kennesaw, GA 30144