Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Kennesaw, GA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater repair or service pros in Kennesaw

Avatar for Georgia Master Plumbing, LLC

Georgia Master Plumbing, LLC

4.97(
43
)
•Approved Pro

Georgia Master Plumbing, LLC

4.97(
43
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Georgia Master Plumbing is a leader in the industry with over 20 years of experience. Specializing in residential plumbing, we guarantee our work and stand by our promise to provide quality workmanship. Call today to book an appointment!

"Derek was thorough, amiable, and fair. He did great work and weâ ve called him again for a completely different project. I am happy to say I can confidently refer him to my friends and family."

Kelli H on March 2021

Georgia Master Plumbing is a leader in the industry with over 20 years of experience. Specializing in residential plumbing, we guarantee our work and stand by our promise to provide quality workmanship. Call today to book an appointment!

"Derek was thorough, amiable, and fair. He did great work and weâ ve called him again for a completely different project. I am happy to say I can confidently refer him to my friends and family."

Kelli H on March 2021

Avatar for Guardian Heating and Air, Inc.

Guardian Heating and Air, Inc.

4.76(
119
)
•Approved Pro

Guardian Heating and Air, Inc.

4.76(
119
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
171 local quotes requested

At Guardian we are committed to each and every customer by offering one solution to your home service needs- heating, air, plumbing & electrical! Voted Best HVAC Company 2024 in Atlanta, 4 years running! You can be assured that our customers are our top priority. With over 20 years of experience, Guardian was built on providing reasonable and affordable prices, expert technicians, and practices that respect the customer. Our customer's time, money and needs, are placed at top priority. Guardian’s solutions are always delivered with honest and upfront practices. At Guardian, we "Save the day with expert service," and guarantee your satisfaction, stopping at nothing until each customer is satisfied. Our aggressive pricing, Free Service Call fees with repairs over $250, and expert level technicians have allowed Guardian to be a homeowner's go to home service company in metro Atlanta.

"They came out and did the job quickly and efficiently"

Jim T on April 2025

At Guardian we are committed to each and every customer by offering one solution to your home service needs- heating, air, plumbing & electrical! Voted Best HVAC Company 2024 in Atlanta, 4 years running! You can be assured that our customers are our top priority. With over 20 years of experience, Guardian was built on providing reasonable and affordable prices, expert technicians, and practices that respect the customer. Our customer's time, money and needs, are placed at top priority. Guardian’s solutions are always delivered with honest and upfront practices. At Guardian, we "Save the day with expert service," and guarantee your satisfaction, stopping at nothing until each customer is satisfied. Our aggressive pricing, Free Service Call fees with repairs over $250, and expert level technicians have allowed Guardian to be a homeowner's go to home service company in metro Atlanta.

"They came out and did the job quickly and efficiently"

Jim T on April 2025

Avatar for Clover Plumbing LLC

Clover Plumbing LLC

5.00(
5
)
•Approved Pro

Clover Plumbing LLC

5.00(
5
)
•Approved Pro
27 local quotes requested
6 years of experience

At Clover Plumbing, our mission is to provide top-notch plumbing services to our community. We believe in honest upfront pricing while delivering quality workmanship and exceptional customer service on every job.

At Clover Plumbing, our mission is to provide top-notch plumbing services to our community. We believe in honest upfront pricing while delivering quality workmanship and exceptional customer service on every job.

Avatar for FAST DRAINS PLUMBING

FAST DRAINS PLUMBING

5.00(
45
)
•Approved Pro

FAST DRAINS PLUMBING

5.00(
45
)
•Approved Pro
Super Service Award
Customers say: Quality work
32 local quotes requested
3 years of experience

ASK ABOUT OUR 0% FOR 12 MONTHS FINANCING! Are you tired of dealing with plumbing issues, and you need a reliable plumbing contractor in Canton, GA, that puts your needs first? Fast Drains Plumbing is here to take care of all your plumbing needs. With 25 years of experience serving residential and small commercial customers, we are a family owned and operated business that takes pride in providing quality work and fair prices. Our licensed and insured technicians are dedicated to delivering superior customer service, ensuring your satisfaction with every job we undertake. Remember, "Don't Let Your Plumbing Be A Pain, Call Fast Drains!"

"Fast and easy. Loved that this is a small family owned business - two brothers and one son. Very professional and personable."

Linda H on October 2025

ASK ABOUT OUR 0% FOR 12 MONTHS FINANCING! Are you tired of dealing with plumbing issues, and you need a reliable plumbing contractor in Canton, GA, that puts your needs first? Fast Drains Plumbing is here to take care of all your plumbing needs. With 25 years of experience serving residential and small commercial customers, we are a family owned and operated business that takes pride in providing quality work and fair prices. Our licensed and insured technicians are dedicated to delivering superior customer service, ensuring your satisfaction with every job we undertake. Remember, "Don't Let Your Plumbing Be A Pain, Call Fast Drains!"

"Fast and easy. Loved that this is a small family owned business - two brothers and one son. Very professional and personable."

Linda H on October 2025

Avatar for Casteel Heating & Cooling, LLC (West)

Casteel Heating & Cooling, LLC (West)

4.57(
251
)
•Approved Pro

Casteel Heating & Cooling, LLC (West)

4.57(
251
)
•Approved Pro
Super Service Award
Customers say: Quick response
11 local quotes requested
39 years of experience

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.

"Honest and fair price. Great quick work."

Adam W on August 2025

Casteel Heating, Cooling, Plumbing and Electrical is the company you can trust with your home service needs. We offer installation, repair and replacement services based on flat rate pricing and never any emergency fees. Our highly educated technicians pride themselves on their craftsmanship and customer service. Casteel offers industry leading warranties and guarantees to include our Amazing Care Guarantee. You get 5 star service or your service call is free! At Casteel we know your time and money are valuable, for this reason we provide you with the ability to track your technician right to your door. With fair pricing, top notch team members and our Amazing Care Guarantee, you will not go wrong with Casteel as your home services company of choice.

"Honest and fair price. Great quick work."

Adam W on August 2025

Avatar for Estes Services - HVAC Plumbing & Electrical

Estes Services - HVAC Plumbing & Electrical

4.65(
612
)
•Approved Pro

Estes Services - HVAC Plumbing & Electrical

4.65(
612
)
•Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
127 local quotes requested

Estes Services is the leading choice for home comfort in the Atlanta area. Three generations of family-owned and operated since 1949. We provide innovative solutions to everyday heating, cooling, plumbing, and electrical needs by bringing you the most energy-efficient products on the market today. No subs. Free estimates for HVAC system replacements. Emergency service available. Additional phones - (404) 329-7440 - Commercial service, 404-366-9620 - residential service. Additional e-mails - info@estesair.com, plumbing@estesair.com.

"They came out and resolved my plumbing issue on the same day. Very courteous scheduler and technician was even better."

Terrance D on April 2025

Estes Services is the leading choice for home comfort in the Atlanta area. Three generations of family-owned and operated since 1949. We provide innovative solutions to everyday heating, cooling, plumbing, and electrical needs by bringing you the most energy-efficient products on the market today. No subs. Free estimates for HVAC system replacements. Emergency service available. Additional phones - (404) 329-7440 - Commercial service, 404-366-9620 - residential service. Additional e-mails - info@estesair.com, plumbing@estesair.com.

"They came out and resolved my plumbing issue on the same day. Very courteous scheduler and technician was even better."

Terrance D on April 2025

Avatar for Ace Hardware Home Services

Ace Hardware Home Services

4.57(
419
)
•Approved Pro

Ace Hardware Home Services

4.57(
419
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
25 years of experience

Backed by the name you know and trust, Ace Hardware Home Services delivers expert plumbing, heating, and cooling solutions throughout Atlanta and North Georgia. We’re proud to be bringing helpful to the home with our Red Bow Promise: quality craftsmanship you can see, friendly service you can experience, and a pledge you can trust—your satisfaction is guaranteed, or we’ll make it right. Whether you need a water heater replacement, drain cleaning, leak repair, toilet or faucet installation, or help with a major plumbing issue, you can count on us for reliable, professional service and a commitment to getting the job done right. Contact us today, we’re here to help!

"Very little knowledge of the work to be done,complained the entire visit."

Kathy M on February 2025

Backed by the name you know and trust, Ace Hardware Home Services delivers expert plumbing, heating, and cooling solutions throughout Atlanta and North Georgia. We’re proud to be bringing helpful to the home with our Red Bow Promise: quality craftsmanship you can see, friendly service you can experience, and a pledge you can trust—your satisfaction is guaranteed, or we’ll make it right. Whether you need a water heater replacement, drain cleaning, leak repair, toilet or faucet installation, or help with a major plumbing issue, you can count on us for reliable, professional service and a commitment to getting the job done right. Contact us today, we’re here to help!

"Very little knowledge of the work to be done,complained the entire visit."

Kathy M on February 2025

Avatar for Papa's Plumbing

Papa's Plumbing

5.00(
15
)
•Approved Pro

Papa's Plumbing

5.00(
15
)
•Approved Pro
Super Service Award
Customers say: Quick response
26 local quotes requested
Free onsite estimate

PLEASE NOTE OUR MINIMUM is $75. Serious inquiries ONLY. Papa's Plumbing will always put you, our customer, first. Choosing our plumbing services means choosing a company dedicated to excellence, professionalism, and customer satisfaction. We are here to serve you with the highest standards of plumbing knowledge and care for your home. Let us take care of your plumbing needs so you can focus on what matters most to you. We will always treat you like family.

"Excellent job, quick and knowledgeable response. Saw to my issue and stayed in constant contact."

Mary W on December 2025

PLEASE NOTE OUR MINIMUM is $75. Serious inquiries ONLY. Papa's Plumbing will always put you, our customer, first. Choosing our plumbing services means choosing a company dedicated to excellence, professionalism, and customer satisfaction. We are here to serve you with the highest standards of plumbing knowledge and care for your home. Let us take care of your plumbing needs so you can focus on what matters most to you. We will always treat you like family.

"Excellent job, quick and knowledgeable response. Saw to my issue and stayed in constant contact."

Mary W on December 2025

Avatar for Bardi Heating, Cooling & Plumbing

Bardi Heating, Cooling & Plumbing

4.22(
74
)
•Approved Pro

Bardi Heating, Cooling & Plumbing

4.22(
74
)
•Approved Pro
Customers say: Super punctual
89 local quotes requested
37 years of experience

Family owned since 1989, Bardi is rated A+ by the Better Business Bureau, was awarded Business of the Year in 2013 by the Gwinnett Chamber and received Best Customer Service by the BBB. Bardi is heavily involved with the community and offers free electronics pick-up and recycling during service calls to benefit Nobis Works, a nonprofit that supports people with disabilities seeking to join the workforce.

"I requested a HVAC tech come out to my home as my AC was not working properly. The tech recommended that I get a new AC. He told me he would have his sales rep come out to talk to me about the options I would have as far as replacing it. Their sales rep showed up. His name is Jimmy, and he told me all these great things about Bardi and their products. We came to an agreement of my buying a cheap HVAC system as I was trying to save money. It would cost me 12,000 dollars for the system. The next day April 5th, 2025 their install tech came out and installed the equipment. I was at work at the time, but I had a family member there. I returned home to find out the lower level of my home was not being cooled, and they had left part of my old HVAC system connected to the new system. It was a burnt up disconnect that should have been replaced and was a major part of what was wrong with my old system. Also they used a panel cover from my old system instead of new. I asked Jimmy to come and pick up the equipment which it states I have three days to reject the equipment in the contract. He expressed that I couldn't reject the equipment after it was installed. They had a tech come out the next day April 6, 2025 to fix the downstairs not working, and he fixed it. The next day it happened to be cold outside so I turned on the heat. No heat was coming out of the vents just cool air and the fan unit was running extremely loud outside. It was so loud it sounded like the fan unit was in my room on the second floor, so I turned it off. When I did turn off the fan unit made a horrible exploding noise. Once again I called Bardi and asked them to come get their HVAC system, they refused. Crystal the customer care rep is who I spoke with. She scheduled another repair tech to come out on April 12th to look at the HVAC system. I waited the entire day and no one showed up. I finally called and the receptionist told me it was their employee appreciation day no one would be coming. Monday I received a call from Crystal their customer care rep stating she text me and told me no one would be coming, but I never received that text. She scheduled another appointment for Easter Sunday. I stayed home Easter Sunday instead of going to church, and no one showed up again. I've stated each and every time I've spoken with someone from Bardi that I don't want to do business with them but they are basically trying to force me to keep their equipment at this point. This is by far the worst customer service experience I've ever had. These people are trying to rip their customers off basically. This should be illegal. I've reach out to get a lawyer to force them to remove their equipment from my home. Stay away from these people at all cost."

Sean S on April 2025

Family owned since 1989, Bardi is rated A+ by the Better Business Bureau, was awarded Business of the Year in 2013 by the Gwinnett Chamber and received Best Customer Service by the BBB. Bardi is heavily involved with the community and offers free electronics pick-up and recycling during service calls to benefit Nobis Works, a nonprofit that supports people with disabilities seeking to join the workforce.

"I requested a HVAC tech come out to my home as my AC was not working properly. The tech recommended that I get a new AC. He told me he would have his sales rep come out to talk to me about the options I would have as far as replacing it. Their sales rep showed up. His name is Jimmy, and he told me all these great things about Bardi and their products. We came to an agreement of my buying a cheap HVAC system as I was trying to save money. It would cost me 12,000 dollars for the system. The next day April 5th, 2025 their install tech came out and installed the equipment. I was at work at the time, but I had a family member there. I returned home to find out the lower level of my home was not being cooled, and they had left part of my old HVAC system connected to the new system. It was a burnt up disconnect that should have been replaced and was a major part of what was wrong with my old system. Also they used a panel cover from my old system instead of new. I asked Jimmy to come and pick up the equipment which it states I have three days to reject the equipment in the contract. He expressed that I couldn't reject the equipment after it was installed. They had a tech come out the next day April 6, 2025 to fix the downstairs not working, and he fixed it. The next day it happened to be cold outside so I turned on the heat. No heat was coming out of the vents just cool air and the fan unit was running extremely loud outside. It was so loud it sounded like the fan unit was in my room on the second floor, so I turned it off. When I did turn off the fan unit made a horrible exploding noise. Once again I called Bardi and asked them to come get their HVAC system, they refused. Crystal the customer care rep is who I spoke with. She scheduled another repair tech to come out on April 12th to look at the HVAC system. I waited the entire day and no one showed up. I finally called and the receptionist told me it was their employee appreciation day no one would be coming. Monday I received a call from Crystal their customer care rep stating she text me and told me no one would be coming, but I never received that text. She scheduled another appointment for Easter Sunday. I stayed home Easter Sunday instead of going to church, and no one showed up again. I've stated each and every time I've spoken with someone from Bardi that I don't want to do business with them but they are basically trying to force me to keep their equipment at this point. This is by far the worst customer service experience I've ever had. These people are trying to rip their customers off basically. This should be illegal. I've reach out to get a lawyer to force them to remove their equipment from my home. Stay away from these people at all cost."

Sean S on April 2025

Avatar for Peelers Contractors LLC

Peelers Contractors LLC

5.00(
10
)
•Approved Pro

Peelers Contractors LLC

5.00(
10
)
•Approved Pro
5 years of experience
Free onsite estimate

Peelers Contractors LLC is here to help! We offer emergency service, new installs, repairs, upgrades, routine maintenance & preventive maintenance services to meet ALL of your plumbing needs! Including drain cleaning, new piping, re-piping, water heater services/installs, water lines, drain lines, sewer lines/back ups, fixtures, dishwashers, garbage disposals, sump pumps & more. We service all of Georgia. Give our team a call today. We're looking forward to providing you with EXPERT & AFFORDABLE service! (470) 914-8766

"The representative came out for an estimate and found the problem was a simple fix. We spoke about the cost for future work. I found to be honest, fair, courteous and polite. I will certainly call back if needed in the future or recommend. "

Frances W on December 2025

Peelers Contractors LLC is here to help! We offer emergency service, new installs, repairs, upgrades, routine maintenance & preventive maintenance services to meet ALL of your plumbing needs! Including drain cleaning, new piping, re-piping, water heater services/installs, water lines, drain lines, sewer lines/back ups, fixtures, dishwashers, garbage disposals, sump pumps & more. We service all of Georgia. Give our team a call today. We're looking forward to providing you with EXPERT & AFFORDABLE service! (470) 914-8766

"The representative came out for an estimate and found the problem was a simple fix. We spoke about the cost for future work. I found to be honest, fair, courteous and polite. I will certainly call back if needed in the future or recommend. "

Frances W on December 2025

...
Showing 1-10 of 1034
FAQs for water heater repair or service projects in Kennesaw, GA

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Kennesaw, GA homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles