Water Heater Services

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Hot Water, Hassle-Free — Expert Water Heater Services in Buffalo, NY

At Frank’s Mr. Plumber, we specialize in providing top-quality water heater services for both homes and businesses. With 40 years of experience, we are your go-to experts for ensuring reliable hot water when you need it. From installations to repairs and maintenance, our team offers comprehensive water heater services to keep your system running smoothly.

General Water Heater Services

Tankless water heaters are a great option for homeowners looking to save space and energy. These systems provide hot water on demand, ensuring you never run out. Our experts can help you select and install the best tankless water heater for your needs.

Is your water heater not working properly? Whether you're experiencing cold showers or inconsistent temperatures, our team can quickly diagnose and repair any issue. We’re here to get your water heater back in perfect working condition.

When it’s time for a new water heater, we’ll guide you through the installation process. Whether you choose a traditional tank model or a modern tankless system, we provide professional installation with minimal disruption.

Have any questions?
Give us a call today

Why Choose Frank’s Mr. Plumber for Your Water Heater Needs?

No matter what your water heater needs are, Frank’s Mr. Plumber has you covered. We provide expert repair, installation, and maintenance services to ensure you have reliable hot water when you need it most.

See Why Our Customers Recommend Us

In honor of Women's History Month Frank's put on an evening plumbing class for women which I attended with a friend. Abby, Mike and Frank were incredibly welcoming and generous with their time for this free event. Mike and Frank traded off during the presentation and their passion for their work was obvious. They let us ask as many questions as we wanted and provided thorough explanations of common household plumbing issues. Always make sure your sump pump is plugged in before you call a professional!

I especially appreciated that they were very clear that they would not be making any sales during or after the class. If you want to set up an appointment you have to call the next day. There was no pressure to buy anything, it was truly just a free service to better the community and that is hard to find these days.

- Katie Z

Verified Yelp Review

"The whole team was so very helpful and made me feel comfortable..."

Was visiting family and a drain clogged up. I had to leave next day out of state and Franks plumbing (Kyle) came by. Kyle was so friendly, went above and beyond. Have had plumbers play tricks before and not with Frank's. Will be using them for life. The whole team was so very helpful and made me feel comfortable that I could trust them to work with my family member who was at the house.

C Roz

"They were excellent and I will never go with any other company!"

Al and Dante were amazing! Very polite and professional. Al explained everything to both me and my husband so we could actually understand what is going on. Al said the sump pump looks good other than the roots that are growing inside. He told us exactly how to fix that problem. He was able to get the hot water tank lit again, but did honestly say it will most likely need to be replaced. Thank you for your great service!


Marisa Valentine

"Both of these gentlemen had pure compassion for me as a customer."

I wanted to share my gratitude to Mike Russo (manager) for taking a lot of effort to keep me happy and take care of my sump pump issue quickly and for sending out one of his best techs (Seth) who was fantastic! Both of these gentlemen had pure compassion for me as a customer. A lot of places just want to fix it, get paid and leave. People who take the time to listen to the customer and talk/explain/etc. are what matters to us homeowners.

Cher Standart

"Pricing is fair and we are extremely confident with Mr. Plumber."

Brian was very knowledgeable and offered us many options to consider. He spent time with us to explain everything in detail for each option. Pricing is fair and we are extremely confident with Mr. Plumber.

Debrah Mineo

"...Diligent in explaining and showing what was going on...."

Tanis was prompt, professional, courteous, and solved our problem well. He was particularly diligent in explaining and showing what was going on and left the work area super clean. Great work!

Lars Peterson

"So beyond thankful for Mike, Abby, and Frank for their hospitality today during their class!"

I cannot begin to describe the amount of information they provided to us all... and the truly best part…the community they are building. I truly cannot wait to go to more classes in the future. Because of this class I know without a doubt who I will be calling for any plumbing needs moving forward. Thank you, Mike, Abby, and Frank!”

Cassandra Dunner

Benefits of Working With Us for Water Heater Services

Skilled Water Heater Specialists

Our certified technicians have extensive experience installing, repairing, and replacing all types of water heaters, from traditional tanks to energy-efficient tankless models.

Reliable, Long-Lasting Results

Whether you're dealing with inconsistent hot water or looking to upgrade your unit, you can count on us to get the job done right—backed by warranties on both parts and labor.

Upfront Pricing & Satisfaction Guarantee

With Frank’s Mr. Plumber, there are no surprises. We offer clear, upfront pricing and free estimates, so you know what to expect before any work begins. Your comfort and satisfaction are our top priorities.

Getting Hot Water Has Never Been Easier

Step 1

Schedule Your Water Heater Service

Give us a call or book online to set up a time that works best for you. Whether it’s a repair, replacement, or a brand-new installation, we’ll be there when you need us.

Step 2

Get a Clear,
Honest Quote

Our experienced technician will arrive promptly, inspect your water heater, and provide transparent pricing before any work begins—no hidden fees, just honest service.

Step 3

Enjoy Reliable
Hot Water

We’ll handle everything efficiently and with care. From start to finish, we ensure your water heater is installed or repaired correctly, so you can relax and enjoy consistent, worry-free hot water.

Yes, We Handle Sump Pumps Too!

If you’ve ever dealt with a flooded basement or water pooling after a storm, you know how important it is to have a reliable sump pump. At Frank’s Mr. Plumber, we help homeowners throughout Buffalo stay dry and stress-free with expert sump pump solutions. Whether you need a repair, replacement, or a brand-new installation, we’ve got the tools and experience to keep your home protected year-round.



Don’t wait for the next downpour—learn more about our sump pump services and make sure your home is ready for whatever the weather brings.

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Convenient Payment Plans for Plumbing Solutions

Don’t let plumbing issues disrupt your budget. With our flexible financing plans, Frank’s Mr. Plumber makes it easy to get the repairs or upgrades you need without worrying about upfront costs. Whether it’s a simple fix or a larger project, we’re here to work with your financial needs.

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