Top-rated water heater pros.

Get matched with top water heater pros in Warren, OH

There are 6 highly-rated local water heater pros.

TRUSTED BY WARREN, OH HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon10
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Warren, OH

*The Angi rating for Water Heater Service companies in Warren, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Warren, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on November 22, 2025

Find Water heater pros in Warren

Avatar for Rob Repairs LLC

Rob Repairs LLC

4.96(
40
)
•Approved Pro

Rob Repairs LLC

4.96(
40
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"This was the second job we had Rob do for us and it excelled even the last one. I don't want to prop the man up too much but he did another stellar job. When it comes time for another repair or construction need we may have, I'll be looking to Rob Repairs before anyone else."

Jason B on April 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"This was the second job we had Rob do for us and it excelled even the last one. I don't want to prop the man up too much but he did another stellar job. When it comes time for another repair or construction need we may have, I'll be looking to Rob Repairs before anyone else."

Jason B on April 2024

Avatar for ORiley

ORiley

4.91(
16
)
•Approved Pro

ORiley

4.91(
16
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
5 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your property with respect and care. Our mission is to provide you top of the line service with quality products at a competitive price. We have an option for every budget.

"Attention to detail is very good."

Sunday F on October 2023

We are a locally owned and operated company that values honesty and integrity and treats your property with respect and care. Our mission is to provide you top of the line service with quality products at a competitive price. We have an option for every budget.

"Attention to detail is very good."

Sunday F on October 2023

Avatar for Highlander Waterproofing, Inc

Highlander Waterproofing, Inc

4.27(
48
)
•Approved Pro

Highlander Waterproofing, Inc

4.27(
48
)
•Approved Pro
Customers say: Quick response
47 local quotes requested
14 years of experience

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

"Completed the project quickly, haven't had any flooding, and now i can get in and out of the crawl space without getting stuck!"

Alicia C on August 2024

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

"Completed the project quickly, haven't had any flooding, and now i can get in and out of the crawl space without getting stuck!"

Alicia C on August 2024

Avatar for DryTech Basement Waterproofing

DryTech Basement Waterproofing

4.92(
12
)
•Approved Pro

DryTech Basement Waterproofing

4.92(
12
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

Welcome to DryTech Basement Waterproofing, we are excited to exceed your expectations! As experts, we will handle your needs with the high quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"Excellent customer service"

VICTORIA B on October 2023

Welcome to DryTech Basement Waterproofing, we are excited to exceed your expectations! As experts, we will handle your needs with the high quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"Excellent customer service"

VICTORIA B on October 2023

Avatar for Highlander Waterproofing, Inc.

Highlander Waterproofing, Inc.

5.00(
1
)
•Approved Pro

Highlander Waterproofing, Inc.

5.00(
1
)
•Approved Pro
14 years of experience
Free onsite estimate

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

Avatar for Healthy House Systems

Healthy House Systems

5.00(
4
)
•Approved Pro

Healthy House Systems

5.00(
4
)
•Approved Pro
48 local quotes requested
Free onsite estimate

With over 7 years of experience, Healthy House is dedicated to providing top-notch basement repair and waterproofing services with a focus on quality, reliability, and customer satisfaction. Our experienced team of professionals is committed to delivering exceptional results for all your home repair needs, ensuring peace of mind and a secure foundation for your property.

"I had a pretty bad flood in my basement after the heavy storms that came through back in June. I realized that my sump pump was the reason so I needed to replace it. I wanted something with more horsepower and after doing some research, I decided an ejector pump would work best for my home. Tyler was very friendly and understanding of my situation. He told me about some options, gave me the literature and a fair price for what I wanted. He and his team were very professional and attentive and definitely knowledgeable about the equipment and installation process. I was a little apprehensive about going with a company that’s just starting out, but Tyler gave me a good feeling about their company and products. I’m very happy with the installation and the service I received. I wouldn’t hesitate to contact them again (although I hope I never have to) for any future needs. We have multiple rental properties, so I would call him first if I ever need service at any of them. A+++"

Chris S on August 2025

With over 7 years of experience, Healthy House is dedicated to providing top-notch basement repair and waterproofing services with a focus on quality, reliability, and customer satisfaction. Our experienced team of professionals is committed to delivering exceptional results for all your home repair needs, ensuring peace of mind and a secure foundation for your property.

"I had a pretty bad flood in my basement after the heavy storms that came through back in June. I realized that my sump pump was the reason so I needed to replace it. I wanted something with more horsepower and after doing some research, I decided an ejector pump would work best for my home. Tyler was very friendly and understanding of my situation. He told me about some options, gave me the literature and a fair price for what I wanted. He and his team were very professional and attentive and definitely knowledgeable about the equipment and installation process. I was a little apprehensive about going with a company that’s just starting out, but Tyler gave me a good feeling about their company and products. I’m very happy with the installation and the service I received. I wouldn’t hesitate to contact them again (although I hope I never have to) for any future needs. We have multiple rental properties, so I would call him first if I ever need service at any of them. A+++"

Chris S on August 2025

1-800-Plumber +Air of Youngstown

3.63(
4
)
•Approved Pro

1-800-Plumber +Air of Youngstown

3.63(
4
)
•Approved Pro
Customers say: Quick response
148 local quotes requested
2 years of experience

1-800-Plumber +Air is located of Youngstown is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business. The 1-800-Plumber +Air team has the expertise to meet your needs with an easy to remember name and phone number, so call us today for help with all your Youngstown home or business plumbing, drain cleaning, and heating and cooling needs. SCHEDULE YOUR APPOINTMENT TODAY! https://1800plumber.com/locations/youngstown-oh#content-scheduler

"The plumber was unethical, he made it so I would have to call the company back for more work. I can't even change my hot water tank because the water pipes and gas lines are crimped directly to both. I need a disconnect by code when I decide to rent my house."

Todd D on April 2025

1-800-Plumber +Air is located of Youngstown is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business. The 1-800-Plumber +Air team has the expertise to meet your needs with an easy to remember name and phone number, so call us today for help with all your Youngstown home or business plumbing, drain cleaning, and heating and cooling needs. SCHEDULE YOUR APPOINTMENT TODAY! https://1800plumber.com/locations/youngstown-oh#content-scheduler

"The plumber was unethical, he made it so I would have to call the company back for more work. I can't even change my hot water tank because the water pipes and gas lines are crimped directly to both. I need a disconnect by code when I decide to rent my house."

Todd D on April 2025

Avatar for Wilson Plumbing & Heating, Inc.

Wilson Plumbing & Heating, Inc.

5.00(
7
)
•Approved Pro

Wilson Plumbing & Heating, Inc.

5.00(
7
)
•Approved Pro
Customers say: Quick response
880 local quotes requested
9 years of experience

Our licensed technicians are experts in plumbing, heating, electric, and air conditioning, backed by 100 hours of specialized training. When you choose Wilson, you're choosing excellence, reliability, and a company that cares about your home as much as you do.

"They were quick and amazing. Great people to work with who do great work and stand by it."

Brady T on November 2025

Our licensed technicians are experts in plumbing, heating, electric, and air conditioning, backed by 100 hours of specialized training. When you choose Wilson, you're choosing excellence, reliability, and a company that cares about your home as much as you do.

"They were quick and amazing. Great people to work with who do great work and stand by it."

Brady T on November 2025

Avatar for Handyman Jay

Handyman Jay

4.89(
48
)
•Approved Pro

Handyman Jay

4.89(
48
)
•Approved Pro
Customers say: Quality work
33 local quotes requested
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Jay was very efficient and knowledgeable. Very good in explaining why and how things were done. I definitely will have Jay do more home improvement for me. I also recommend him to several of my friends!!"

Donna W on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Jay was very efficient and knowledgeable. Very good in explaining why and how things were done. I definitely will have Jay do more home improvement for me. I also recommend him to several of my friends!!"

Donna W on November 2025

Avatar for SouthSide

SouthSide

4.94(
9
)
•Approved Pro

SouthSide

4.94(
9
)
•Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

SouthSide is your choice for residential and light commercial excavating and waterproofing services in Niles, Warren, Youngstown and surrounding areas. Let our years of experience work for you and save you money. Contact SouthSide for pricing on new projects, rehab work or emergency repairs. We welcome the opportunity to hear about your project and demonstrate our commitment to impeccable customer service.

"Southside came in and did a terrific job in a timely and professional manner at a very fair price."

David M on December 2021

SouthSide is your choice for residential and light commercial excavating and waterproofing services in Niles, Warren, Youngstown and surrounding areas. Let our years of experience work for you and save you money. Contact SouthSide for pricing on new projects, rehab work or emergency repairs. We welcome the opportunity to hear about your project and demonstrate our commitment to impeccable customer service.

"Southside came in and did a terrific job in a timely and professional manner at a very fair price."

David M on December 2021

...
Showing 1-10 of 98
Water Heaters questions, answered by experts

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

While many older homes don’t need hot water heater expansion tanks, they’re necessary in most newer homes and are required by building codes. These tanks are required by code in areas where there are backflow preventers or pressure regulators on the incoming water pipe between the public water pipes and the water heater. However, tankless water heaters don’t require expansion tanks.

When investing in a new furnace, it’s smart to do a home energy audit. That will give you a list of any projects that would help with efficiency, such as sealing or replacing windows and insulating the attic. You can also take this time to install a smart thermostat if you don’t already have one to make heating your home a breeze.

Water heater installation code requirements are in place to keep your family and home safe. Water heaters that are installed wrong can simply not work. However, that's an, if you're lucky, type of situation. More commonly, incorrectly installed water heaters pose a real threat from carbon monoxide poisoning, gas leaks, water leaks, and even explosions. 

Tankless water heaters heat water as it passes through the unit instead of storing heated water in the tank. Their ability to produce hot water on an as-needed basis makes them more efficient. However, they are generally more expensive than traditional units. Is a tankless water heater worth it? Most homeowners will save money with a tankless unit in the long run by using less energy.

The Warren, OH homeowners’ guide to water heater services

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

See all articles