Tankless Water Heater Services in Cincinnati, OH
Same-day tankless water heater service, or it’s free!*.
Looking for tankless water heater installation in Cincinnati, OH? Five Star Home Services provides same-day estimates, fast scheduling, and trusted local service. If we can’t fit you in today, your service fee is free.
Got a Question? Get Answers in Minutes!
“Always able to get me in ASAP so my family of animals is safe in the heat.”
— Cooper Sandoval
“I would welcome them back and request them to do any repairs in the future.”
— Paula Whitney
“They do it the RIGHT way! I will keep coming back.”
— Claire Irwin
“My sump pump backup system was installed exactly as requested. Definitely recommend.”
— Ben James
“As a retired electrician, they get 5 stars in my book.”
— John Mason
“Their work is excellent and I couldn’t be more pleased with the results.”
— Vanessa Saunders
“My thermostat showed a drop of 7 degrees in a matter of 20 minutes.”
— Layla Burris
“Being a single mom, I felt very comfortable having them in my home.”
— Kim Harper
Tankless Water Heater Installation Experts in Cincinnati, OH
Local Experts You Can Count On
For homeowners across Cincinnati, Five Star Home Services is the trusted name for tankless water heaters. Whether you need installation, repair, or routine maintenance, our team delivers fast, dependable results with the hometown care you deserve.
Same-Day Estimates
When it’s time to upgrade to a tankless water heater, Five Star Home Services is Cincinnati’s top choice. We combine local experience with the latest technology to ensure your installation is quick, efficient, and built to last.
Repairs for All Major Brands
We offer same-day estimates anywhere in Cincinnati. Our licensed technicians will visit your home, review your needs, and provide a clear, upfront quote—no surprises, no pressure, just honest service.
No Pushy Sales—Ever
We install tankless water heaters from trusted brands like Navien, Rinnai, Rheem, and Bosch—helping Cincinnati homeowners enjoy efficient, endless hot water for years to come.
Fast Tankless Water Heater Repair Cincinnati, OH
No Hot Water? We’ll Fix It Today.
When your tankless water heater stops working, you don’t have to wait for comfort. Five Star Home Services provides fast, same-day tankless water heater repair across Cincinnati and surrounding areas—so you can get back to hot water fast.
Seasonal Tune-Up
Keep your tankless water heater in top shape year-round with our seasonal tune-ups. We clean, inspect, and optimize your system for consistent performance and reliability.
Maintenance on All Major Brands
Our technicians are trained to repair and service all major tankless brands using manufacturer-approved tools and diagnostics.
Detailed System Performance Reporting
Every repair visit includes a full performance report—so you know what was fixed, what to watch for, and how to keep your system running efficiently.
Preventative Tankless Water Heater Maintenance Cincinnati, OH
Keep the Hot Water Flowing—All Year Long
Don’t wait until something goes wrong. With regular tankless water heater maintenance from Five Star Home Services, Cincinnati homeowners can keep their systems efficient, reliable, and ready to perform through every season.
Seasonal Tune-Up
Our thorough maintenance includes descaling, flushing, and system checks to keep your tankless water heater operating at peak performance.
Maintenance on All Major Brands
We maintain all leading models—Navien, Rinnai, Rheem, Bosch, and more—following strict manufacturer guidelines to ensure long-term reliability.
Detailed System Performance Reporting
After every maintenance appointment, you’ll receive a detailed report with efficiency readings and expert recommendations.
Electrical Eyebrow
Outage Leaving You in Shock? We’re Amped to Help!
Same-Day Diagnostic Service
We’ll be there today to diagnose your AC issue and explain exactly what’s going on.
Repairs for All Major Brands
Whether your system is Carrier, Lennox, Trane, Goodman, or any other brand, our experienced technicians have seen—and fixed—it all.
No Pushy Sales—Ever
We believe in helping homeowners, not selling to them. You’ll always receive honest advice, repair-first options, and transparent pricing.
Our Promise To You
Why choose Five Star Home Services?
Five Star Home Services offers fast, reliable comfort backed by our plumbing and electrical expertise. With trusted service across every trade, we make your home repairs simple and stress-free.
Same day or it's free*
Done right or we'll make it right.
Trusted by neighbors. Guaranteed by us.
10% of profit goes to charity.
Multiple options always given.
FIVE STAR PROMIse
Trusted by neighbors, guaranteed by us.
Always Accountable
Done right or we'll make it right.
Fast Service
Same day or it's free.*
Service With Purpose
10% of profit goes to charity.
Transparent Pricing
Multiple options always given.Schedule with Five Star Home Services
Home comfort, as simple as 1, 2, 3!
With Five Star Home Services, getting help for your home couldn’t be easier. From heating and cooling to plumbing and electrical, our friendly full-service team takes the stress out of repairs. One call, one team, and you can relax knowing we’ve got everything covered.
Schedule in Minutes
Call or book online for fast scheduling.
Same-Day Arrival
Our expert technician arrives fast to diagnose the issue or provide an estimate.
Back to Comfort
Enjoy peace of mind with repairs done right the first time.
Serving Homes, Supporting Communities
When you book a service with us, you’re giving back too. A portion of the proceeds from every job goes directly toward supporting local community programs and families in need.
Tankless Water Heater Installation in Cincinnati, OH
Proud to serve the Queen City—your comfort is our calling.
Cincinnati is more than where we work—it’s home. From downtown to Hyde Park and West Chester, we’re proud to serve the families that make this community strong. When you need fast, same-day tankless water heater service, our local team is just around the corner.
Supporting Local Teams and Spirit
From cheering on the Bengals and Reds to supporting local schools, we’re honored to help keep Cincinnati homes comfortable all year long.
Neighborhoods We Serve
We provide same-day tankless water heater installation and repair in Hyde Park, Oakley, Anderson Township, Blue Ash, Mason, Sharonville, and surrounding Greater Cincinnati areas.
Giving Back to Cincinnati
Through our Profit on Purpose mission, Five Star invests 10% of profits into Cincinnati-area charities and organizations that support local families and community development.
Tankless Water Heater Reviews from Cincinnati Homeowners
Real stories from real customers.
Homeowners throughout Cincinnati rely on Five Star Home Services for tankless water heater installation, repair, and maintenance. Hear from your neighbors who’ve experienced our fast, friendly, and reliable service.
“Nick was fabulous, knew exactly what he was doing, courteous, friendly and was very patient with 101 questions. Thanks Nick!”
Nick Schneider, Plumbing Drain Diagnostic
“Nick was VERY helpful and kind. He went above and beyond. It’s so refreshing to see such great rapport in times like now. Would definitely recommend!!”
Nick Schneider, Drain Diagnostic
Steve Monbeck, Plumbing Service Call
“I had a clogged main drain that kept the whole house from draining, James the drain specialist was absolutely amazing. He explained everything perfectly, he showed me what he was seeing and what I should be seeing. He gave me tips on how to prevent this in the future, he gave me tips so that I wont require further work, and he a great attitude the whole time. Highly recommending James/Five Star to family and friends. Couldn’t be happier with the service!”
James Ashley, Drain Diagnostic
“Chris Carr was absolutely amazing! My pipes had roots in them built up real bad and I was hoping we wouldn’t have to replace anything and him and his assistant and supervisor kicked ass and got my clean out taken care of and even gave us great tips to keep up on preventative care as well. He was very informative, fun to talk with and extremely personable, and even took care to clean up after the job super well! We’ll definitely be using them in the future!”
Chris Carr, Drain Diagnostic
“This was our second time using Five Star Home Care in Xenia, and they were just as great as the first. We had a clogged shower drain on a Sunday and were surprised to book an appointment that same morning! James Ashley, our technician, was professional, polite, and efficient. He cleared the drain, checked our pipes, and left the area spotless. Big thanks to Alexis for her help setting everything up. Highly recommend James and the Five Star team!”
James Ashley, Drain Diagnostic
“Chris did an amazing job! Our system was badly backed up just days after our home warranty expired. He and two other techs worked nearly 10 hours yesterday and Chris returned today for two more. What should’ve cost nearly $1,000 was cut in half thanks to the team’s generosity—and Chris’s hard work likely saved us from an $8,000 repair. Reminder: stay on top of roots in your lines—they can get out of control fast!”
Chris Carr, Drain Diagnostic
“Very professional, courteous, and knowledgeable. Unlike another company that showed up unprepared, they came within 24 hours, completed the camera inspection, found the break in 20 minutes, provided photos, and gave helpful repair recommendations. I’ll definitely use them again.”
James Ashley, Drain Diagnostic
“Chris did a great job! Very thorough, efficient, respectful – and, he of course solved our problem. We highly recommend Chris and Five Star for your plumbing needs.”
Chris Carr, Drain Diagnostic
“Hello, i had a great experience with Mr. Ashley, very polite clean well uniformed on time honest and very communicative and upfront about how it was gonna be approached and price was spot on now hidden fees and was done in no time, country needs more hard working class honest folks like James very appreciative and even asked him for card, serviced us on the lords day even on Sunday! Thank you very much and god bless him, highly recommended.”
James Ashley, Drain Diagnostic
Making A Difference Beyond Home Services
We don’t just fix homes— we help rebuild lives!
At Five Star Home Services, we’re more than just a home service provider. We believe families are the foundation of any home. This means that we don’t just fix homes—we help rebuild lives. Our mission? We serve those in need.
A portion of every job we complete goes toward giving back to those in need, partnering with local nonprofits, and investing in initiatives that strengthen our neighborhoods. We are dedicated to making a difference—the Five Star Difference.
With our roots growing deep into our communities, we wholeheartedly believe in Profit on Purpose—a commitment to using our success as the launchpad to create positive change throughout our service areas.
Your Purchase
With each purchase, you’re helping others in need.
Giving Back
A portion of our revenue is dedicated to giving back to our communities.
Community Change
These local non-profits carry out lasting community change.
Cincinnati Tankless Water Heater FAQs
Your got questions —
We’ve got answers!
Most installations are completed in one day. Our team works efficiently to get your system up and running fast—without cutting corners.
Annual maintenance is recommended. Cincinnati’s moderate-to-hard water can cause mineral buildup, so routine flushing helps protect your system.
We handle top brands like Navien, Rinnai, Rheem, Noritz, and Bosch—installed and serviced by certified professionals.
Absolutely. We provide same-day and emergency tankless water heater repair across the Cincinnati metro area. If we can’t get to you today, your service fee is free.
Costs vary by need, but most maintenance or minor repairs start around the low hundreds. Preventative maintenance helps you save over time by avoiding costly issues.
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Peace of Mind with Five Star Protection Plans
Stay Worry-Free with Protection That’s Built to Last
Keeping up with your home maintenance shouldn’t be overly complicated. It should be easy. We offer impressive home maintenance plans designed specifically for you to protect your entire HVAC, plumbing, and electrical systems at competitive monthly price rates.
When you STAY PROTECTED with Five Star, you won’t have to worry about unexpected problems at inopportune times. With our plans, you can enjoy priority scheduling, exclusive savings, and more, knowing your home is always in expert hands.
We know it. You know it. But you also deserve peace of mind. So, kick your feet back and relax, knowing your home is protected by Five Star!
