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Water heater repair or service pros in Niagara Falls

Avatar for DCW

DCW

2501 Stony Point Rd
5.00(
7
)
•Approved Pro

DCW

2501 Stony Point Rd
5.00(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

DCW, proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Contacted me right away and gave an estimate on the same day!"

Jennifer S on January 2021

DCW, proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Contacted me right away and gave an estimate on the same day!"

Jennifer S on January 2021

Avatar for RA Delregno Enterprises

RA Delregno Enterprises

3045 George Urban Blvd, Unit B
5.00(
13
)
•Approved Pro

RA Delregno Enterprises

3045 George Urban Blvd, Unit B
5.00(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

RA Delregno Enterprises is a locally owned and operated company that values honest Hot Water Tank pricing. We are a small company with low overhead and are passing that savings on to our customers.. Please feel free to contact us today!

"I had a leaky shower faucet. Risk originally intended to re-sweat the pip to fix it, but that did not work, and he had to replace the valve. It was in a very tight spot, but he was able to do it without opening a larger hole in the wall. He also installed shut-off valves for both the hot and cold water supplies, which we did not discuss ahead of time, but he did not change me extra. Great experience, and I am very happy with the job he did!"

Terry R on October 2024

RA Delregno Enterprises is a locally owned and operated company that values honest Hot Water Tank pricing. We are a small company with low overhead and are passing that savings on to our customers.. Please feel free to contact us today!

"I had a leaky shower faucet. Risk originally intended to re-sweat the pip to fix it, but that did not work, and he had to replace the valve. It was in a very tight spot, but he was able to do it without opening a larger hole in the wall. He also installed shut-off valves for both the hot and cold water supplies, which we did not discuss ahead of time, but he did not change me extra. Great experience, and I am very happy with the job he did!"

Terry R on October 2024

Avatar for Roy's Plumbing, Heating, Cooling & Electrical

Roy's Plumbing, Heating, Cooling & Electrical

140 Cooper Avenue
4.33(
6
)
•Approved Pro

Roy's Plumbing, Heating, Cooling & Electrical

140 Cooper Avenue
4.33(
6
)
•Approved Pro
Customers say: Terrific value
87 local quotes requested
51 years of experience

At Roy's, we understand how stressful it is to lose plumbing, electrical, or heating and cooling comfort. And while we can't always prevent that stress from happening when those breakdowns first occur, we can give you a great experience that takes that stress away fast. Creating a worry-free service experience takes teamwork, resources, and skill. It also takes dedication from every technician, plumber, and customer service representative we have, all working with the same purpose: to make your repair or install as easy as possible, as quickly as possible. But it goes beyond good service. We're dedicated to giving back to our community, as well. Every month, our Roy's Cares program makes a $500 donation to a local charity, and each time a technician places a lawn sign at the end of a job well done, we donate $5 to another monthly charity recipient. It's just one way we dedicate ourselves to our city and the people in it, both in our business and beyond!

"Rep (Tyler) arrived on time. Was very personable and professional. Evaluated and completed repair quickly and without issue. I’m very happy with the results. (Note…Angi categorized project as a broken pipe when actual issue was wit an on demand water heater.)"

Elizabeth S on April 2025

At Roy's, we understand how stressful it is to lose plumbing, electrical, or heating and cooling comfort. And while we can't always prevent that stress from happening when those breakdowns first occur, we can give you a great experience that takes that stress away fast. Creating a worry-free service experience takes teamwork, resources, and skill. It also takes dedication from every technician, plumber, and customer service representative we have, all working with the same purpose: to make your repair or install as easy as possible, as quickly as possible. But it goes beyond good service. We're dedicated to giving back to our community, as well. Every month, our Roy's Cares program makes a $500 donation to a local charity, and each time a technician places a lawn sign at the end of a job well done, we donate $5 to another monthly charity recipient. It's just one way we dedicate ourselves to our city and the people in it, both in our business and beyond!

"Rep (Tyler) arrived on time. Was very personable and professional. Evaluated and completed repair quickly and without issue. I’m very happy with the results. (Note…Angi categorized project as a broken pipe when actual issue was wit an on demand water heater.)"

Elizabeth S on April 2025

Avatar for WNY Rooter & Plumbing LLC

WNY Rooter & Plumbing LLC

8795 Sheridan Drive
5.00(
12
)
•Approved Pro

WNY Rooter & Plumbing LLC

8795 Sheridan Drive
5.00(
12
)
•Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Andrew was absolutely great. Very professional. Took pictures of everything that he was doing. Couldn't be happier! Highly recommend!"

Mary S on August 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Andrew was absolutely great. Very professional. Took pictures of everything that he was doing. Couldn't be happier! Highly recommend!"

Mary S on August 2025

Avatar for Cellino Plumbing, Heating and Cooling

Cellino Plumbing, Heating and Cooling

631 Bullis Road
4.44(
58
)
•Approved Pro

Cellino Plumbing, Heating and Cooling

631 Bullis Road
4.44(
58
)
•Approved Pro
Customers say: Quality work
30 years of experience
Free onsite estimate

Cellino Plumbing, Heating, Cooling & Electric is a trusted home services company serving Western New York. With decades of experience, we specialize in residential plumbing, heating, air conditioning, and electrical work. Our locally owned and operated team is committed to delivering reliable service, upfront pricing, and top-notch customer care. Whether it’s a routine repair or a full system installation, Cellino’s licensed technicians bring comfort and peace of mind to every home we serve.

"I’m reluctant to leave a negative review, but my recent experience with Cellino has left me no choice. I initially hired Cellino for a greenhouse HVAC project, based on a positive recommendation and previous great service with a furnace issue. On September 6, Chris came out to assess the job, spending significant time taking measurements and photos, and assured me they had handled similar projects. After weeks of visits and reassurances, we received a quote on September 18. Though it was higher than others, I trusted Cellino based on their professionalism. However, on October 22, over a month later and after multiple assessments, the installation team informed me that the heater they specified was actually overpowered for our greenhouse—news that should have been caught early on. This oversight led to weeks of back-and-forth exchanges, ending with us exchanging the heater for a more suitable model. This delay has cost my business thousands in lost stock due to inadequate heating."

Johanna D on November 2024

Cellino Plumbing, Heating, Cooling & Electric is a trusted home services company serving Western New York. With decades of experience, we specialize in residential plumbing, heating, air conditioning, and electrical work. Our locally owned and operated team is committed to delivering reliable service, upfront pricing, and top-notch customer care. Whether it’s a routine repair or a full system installation, Cellino’s licensed technicians bring comfort and peace of mind to every home we serve.

"I’m reluctant to leave a negative review, but my recent experience with Cellino has left me no choice. I initially hired Cellino for a greenhouse HVAC project, based on a positive recommendation and previous great service with a furnace issue. On September 6, Chris came out to assess the job, spending significant time taking measurements and photos, and assured me they had handled similar projects. After weeks of visits and reassurances, we received a quote on September 18. Though it was higher than others, I trusted Cellino based on their professionalism. However, on October 22, over a month later and after multiple assessments, the installation team informed me that the heater they specified was actually overpowered for our greenhouse—news that should have been caught early on. This oversight led to weeks of back-and-forth exchanges, ending with us exchanging the heater for a more suitable model. This delay has cost my business thousands in lost stock due to inadequate heating."

Johanna D on November 2024

Avatar for T-Mark Plumbing, Heating, Cooling & Electric

T-Mark Plumbing, Heating, Cooling & Electric

2788 Elmwood Ave
4.50(
629
)
•Approved Pro

T-Mark Plumbing, Heating, Cooling & Electric

2788 Elmwood Ave
4.50(
629
)
•Approved Pro
Customers say: Super punctual
1225 local quotes requested
33 years of experience

T-Mark Plumbing, Heating, Cooling & Electric was founded over 25 years ago to provide friendly, efficient service to residents and businesses across Buffalo and Western New York. The largest family-owned and operated business in WNY that understands the challenge and frustrations that can occur with plumbing, HVAC, and electrical emergencies. Community voted the # 1 company in 716 and available 24 hours a day 7 days a week. Our day one focus has never changed: 100% customer satisfaction. We take the time, every time, to ensure our customers are left happy and satisfied with not only the quality of our work, but with the entire T-Mark experience.

"T-Mark came to work on a very old boiler that was not heating properly. The technician Scott arrived within the scheduled time window. He was very knowledgeable about boilers and was able to quickly diagnose the problem."

Brian H on December 2024

T-Mark Plumbing, Heating, Cooling & Electric was founded over 25 years ago to provide friendly, efficient service to residents and businesses across Buffalo and Western New York. The largest family-owned and operated business in WNY that understands the challenge and frustrations that can occur with plumbing, HVAC, and electrical emergencies. Community voted the # 1 company in 716 and available 24 hours a day 7 days a week. Our day one focus has never changed: 100% customer satisfaction. We take the time, every time, to ensure our customers are left happy and satisfied with not only the quality of our work, but with the entire T-Mark experience.

"T-Mark came to work on a very old boiler that was not heating properly. The technician Scott arrived within the scheduled time window. He was very knowledgeable about boilers and was able to quickly diagnose the problem."

Brian H on December 2024

Avatar for Revive Renovators

Revive Renovators

3989 Forrest
4.40(
53
)
•Approved Pro

Revive Renovators

3989 Forrest
4.40(
53
)
•Approved Pro
Customers say: Quick response
785 local quotes requested
2 years of experience

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Very well. Very good. I'm very pleased and impressed with their professionalism and the quality of their work."

Terry A on August 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Very well. Very good. I'm very pleased and impressed with their professionalism and the quality of their work."

Terry A on August 2025

Avatar for Sewer Pro Plumbing

Sewer Pro Plumbing

3843 Union Road Suite 15 BOX 284
5.00(
19
)
•Approved Pro

Sewer Pro Plumbing

3843 Union Road Suite 15 BOX 284
5.00(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
544 local quotes requested

"Sewer Pro Plumbing: Clear Pipes, Clear Solutions." We specialize in sewer cleaning and repair, drain cleaning and repair, water heater repair and replacement and sump pump repair and installation. We pride ourselves on the quality work we provide, while delivering great customer service. Please see all the services we offer below and call -or- click to schedule an estimate today!

"Very quick and professional"

Aunik A on April 2025

"Sewer Pro Plumbing: Clear Pipes, Clear Solutions." We specialize in sewer cleaning and repair, drain cleaning and repair, water heater repair and replacement and sump pump repair and installation. We pride ourselves on the quality work we provide, while delivering great customer service. Please see all the services we offer below and call -or- click to schedule an estimate today!

"Very quick and professional"

Aunik A on April 2025

A & W General Contractors

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

A & W General Contractors

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
702 local quotes requested

A & W General Contractors is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

A & W General Contractors is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Avatar for Hibbard Home Improvement

Hibbard Home Improvement

11 Foxcroft Lane
3.98(
46
)
•Approved Pro

Hibbard Home Improvement

11 Foxcroft Lane
3.98(
46
)
•Approved Pro
Customers say: Quality work
783 local quotes requested
34 years of experience

Hibbard Home Improvement has been in business for over 30 years. We have a full time crew and employ subcontractors periodically if needed. Our current rating with the BBB is A+

"Dale and his staff were wonderful to work with!"

Brittney S on September 2022

Hibbard Home Improvement has been in business for over 30 years. We have a full time crew and employ subcontractors periodically if needed. Our current rating with the BBB is A+

"Dale and his staff were wonderful to work with!"

Brittney S on September 2022

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FAQs for water heater repair or service projects in Niagara Falls, NY

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 Niagara Falls, NY 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