Get matched with top tankless water heater installers in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Tankless water heater installers in Overland Park
Charles James Plumbing 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
"Charles was extremely knowledgeable and helpful. I plan on using him anytime we have any plumbing issues in the future."
Scott M on June 2021
Charles James Plumbing 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
"Charles was extremely knowledgeable and helpful. I plan on using him anytime we have any plumbing issues in the future."
Scott M on June 2021
Sewer Surgeon, LLC, is family owned and operated! We have been serving our neighbors for several years. We take pride in our work and pay extra attention to detail. We promise to treat your home as if it were our own. Call us today!
"They were wonderful and very helpful"
Kelly B on May 2025
Sewer Surgeon, LLC, is family owned and operated! We have been serving our neighbors for several years. We take pride in our work and pay extra attention to detail. We promise to treat your home as if it were our own. Call us today!
"They were wonderful and very helpful"
Kelly B on May 2025
We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
Our mission at Arete Plumbarius is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Arete Plumbarius stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!
"For the cost, the job was done well. They were hired to install water heater. They had convenient and fast avilability, and were friendly and polite. I would hire them again. "
Whitney V on May 2025
Our mission at Arete Plumbarius is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Arete Plumbarius stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!
"For the cost, the job was done well. They were hired to install water heater. They had convenient and fast avilability, and were friendly and polite. I would hire them again. "
Whitney V on May 2025
J.F. Denney Plumbing and Heating, Inc., has been in business since 1965! We would love the opportunity to show you what our experience and expertise can mean for the overall value of your project.
"Local company, attentive, great quote."
Andrea J on February 2025
J.F. Denney Plumbing and Heating, Inc., has been in business since 1965! We would love the opportunity to show you what our experience and expertise can mean for the overall value of your project.
"Local company, attentive, great quote."
Andrea J on February 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!
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!
At Paschal there is a single statement that we live by every day. Professional People. Professional Service. Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and behind the scenes whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. Whats more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.
"Installed my elderly grandmother Norma's HVAC 6 years ago. Recently A coil was icing up. She was told she'd need a new A coil (not cleaning first). A-Coil was covered under 10 year warranty but not labor. They quoted her 2900 to install the new A-Coil. I checked with multiple other HVAC firms, and the labor to install this part and the refridgerant was on the order of 900-1000. This firm gouged my elderly grandmother. They didn't send her an itemized bill, so I think they just have a set price that includes the part. They took her money and there has been no effort by them to make this right. Watch out, they'll do this to you too or someone you love. They said it's inflation, but this is what happens when they sense that they can take advantage of someone. They won't talk to me (her grandson), only her, and told her there was nothing they could do and just took her money. Beware, use someone else, you cannot trust these people."
Jon I on May 2024
At Paschal there is a single statement that we live by every day. Professional People. Professional Service. Being a professional is more than just earning a living through an occupation. Professionalism involves consistently achieving high standards, both visibly and behind the scenes whatever your role or profession. Professionalism is a powerful quality. It allows you to fulfill your role to the best of your ability. It helps you to impress and inspire others. And it gives you a deep sense of satisfaction and self-worth. Whats more, professionalism is something that everyone can aspire to from day one of their career. A Paschal Professional gives 150% every day. They go above and beyond what needs to be done. They have pride & satisfaction in every project they tackle.
"Installed my elderly grandmother Norma's HVAC 6 years ago. Recently A coil was icing up. She was told she'd need a new A coil (not cleaning first). A-Coil was covered under 10 year warranty but not labor. They quoted her 2900 to install the new A-Coil. I checked with multiple other HVAC firms, and the labor to install this part and the refridgerant was on the order of 900-1000. This firm gouged my elderly grandmother. They didn't send her an itemized bill, so I think they just have a set price that includes the part. They took her money and there has been no effort by them to make this right. Watch out, they'll do this to you too or someone you love. They said it's inflation, but this is what happens when they sense that they can take advantage of someone. They won't talk to me (her grandson), only her, and told her there was nothing they could do and just took her money. Beware, use someone else, you cannot trust these people."
Jon I on May 2024
At Affordable Plumbing & Sewer, LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
"They were prompt. Very professional."
Maurice E on October 2018
At Affordable Plumbing & Sewer, LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.
"They were prompt. Very professional."
Maurice E on October 2018
We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"This company is amazing! They were friendly and professional from start to finish! I needed a new furnace and my options were explained simply and with no smoke and mirrors! The pricing was more than fair and they came out exactly when they said they would. The tech was considerate of my home and left everything in perfect condition. This is the warmest I've ever been with this furnace! I highly recommend this amazing company!"
Karen H on February 2025
We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
"This company is amazing! They were friendly and professional from start to finish! I needed a new furnace and my options were explained simply and with no smoke and mirrors! The pricing was more than fair and they came out exactly when they said they would. The tech was considerate of my home and left everything in perfect condition. This is the warmest I've ever been with this furnace! I highly recommend this amazing company!"
Karen H on February 2025
We at MHK General Services focus on quality handyman and General Construction projects. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Other services that we provide are remodeling projects, electrical, plumbing, professional organizing, as well as professional painting. Please call us today for an estimate. We look forward to working with you. View us on Facebook at MHK General Services.
"Hired Mark after only one estimate quote. During n while speaking with him I advised I wanted to raise the height of the fencing to four ft since I had dogs, using whatever salvageable material n realign adjusting the post. Since I work during the day n he wanted to work during the week, I was not present. After having time to take to inspect and revIew the work. I contacted Mark, we spoke and he advised he had them cut it down to 3.5 ft. N basically saying it would cost more n he would not make a profit. After being told he had over priced me for the job, and advised 4 ft n actually quoted me for four ft. Missing caps, damaged joint brackets were not replaced, reiterated the problem only to on deaf ear. Mark then advised he would be out to place the Caps n brackets this was 3/29 but has not thus far. Still awaiting the rectification of my project, n I was going to hire him for another job. PAID IN FULL"
Tamika S on April 2025
We at MHK General Services focus on quality handyman and General Construction projects. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Other services that we provide are remodeling projects, electrical, plumbing, professional organizing, as well as professional painting. Please call us today for an estimate. We look forward to working with you. View us on Facebook at MHK General Services.
"Hired Mark after only one estimate quote. During n while speaking with him I advised I wanted to raise the height of the fencing to four ft since I had dogs, using whatever salvageable material n realign adjusting the post. Since I work during the day n he wanted to work during the week, I was not present. After having time to take to inspect and revIew the work. I contacted Mark, we spoke and he advised he had them cut it down to 3.5 ft. N basically saying it would cost more n he would not make a profit. After being told he had over priced me for the job, and advised 4 ft n actually quoted me for four ft. Missing caps, damaged joint brackets were not replaced, reiterated the problem only to on deaf ear. Mark then advised he would be out to place the Caps n brackets this was 3/29 but has not thus far. Still awaiting the rectification of my project, n I was going to hire him for another job. PAID IN FULL"
Tamika S on April 2025
Tankless water heater installations FAQs
Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.
Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.
You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.
A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.
With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Toilet Install or Repair
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Water Heater - Install or Replace
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
