Top-rated tankless water heater installers.

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

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Tankless water heater installers in Mission

Avatar for Renovating KC Service LLC
Renovating KC Service LLC
11400 W 155th Terrace
4.75(
4
)
Approved Pro
Renovating KC Service LLC
11400 W 155th Terrace
4.75(
4
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Welcome to our local, family-owned HVAC, plumbing, and electrical company! We're dedicated to providing exceptional services to our community. With our expertise in HVAC, plumbing, and electrical systems, we ensure your home remains comfortable and functional. Our skilled technicians deliver efficient, reliable, and high-quality services, treating every client like family. We offer affordable solutions without compromising on quality, with transparent pricing. Trust us for all your heating, cooling, plumbing, and electrical needs, and enjoy a worry-free home environment.

"Just had my first service and was thrilled with the professionalism and communication from Renovating KC. Robby, Chad and Keagan were the employees who came to my home and they were all on time, friendly, helpful and professional. Steven was great and answering questions on what services I needed and the entire experience was easy and seem less. Highly recommend!"

Molly G on December 2023

Welcome to our local, family-owned HVAC, plumbing, and electrical company! We're dedicated to providing exceptional services to our community. With our expertise in HVAC, plumbing, and electrical systems, we ensure your home remains comfortable and functional. Our skilled technicians deliver efficient, reliable, and high-quality services, treating every client like family. We offer affordable solutions without compromising on quality, with transparent pricing. Trust us for all your heating, cooling, plumbing, and electrical needs, and enjoy a worry-free home environment.

"Just had my first service and was thrilled with the professionalism and communication from Renovating KC. Robby, Chad and Keagan were the employees who came to my home and they were all on time, friendly, helpful and professional. Steven was great and answering questions on what services I needed and the entire experience was easy and seem less. Highly recommend!"

Molly G on December 2023


Charles James Plumbing
1607 Gulf Street
5.00(
1
)
Approved Pro
Charles James Plumbing
1607 Gulf Street
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

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


Avatar for Sewer Surgeon, LLC
Sewer Surgeon, LLC
7660 1/2 N Oak Traffic Way Ste B
4.70(
530
)
Approved Pro
Sewer Surgeon, LLC
7660 1/2 N Oak Traffic Way Ste B
4.70(
530
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
502 local quotes requested

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!

"Sewer surgeon contacted me within a minute of putting in this request. They were out here the next day, giving me a free estimate. And then they were out here two days later, completing the work. Anthony was fantastic! Highly recommend!"

LeaAnn L on June 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!

"Sewer surgeon contacted me within a minute of putting in this request. They were out here the next day, giving me a free estimate. And then they were out here two days later, completing the work. Anthony was fantastic! Highly recommend!"

LeaAnn L on June 2025


Avatar for Corum Plumbing
Corum Plumbing
95 SE Oldham PKWY
4.95(
31
)
Approved Pro
Corum Plumbing
95 SE Oldham PKWY
4.95(
31
)
Approved Pro
Customers say: Quick response
90 local quotes requested
2 years of experience

Corum Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Polite, excellent communication including sending tech’s photo with text ahead of appointment, willing to come out same day, no issues with the work after the fact, my sister who is in the industry said the value for money especially for a same day emergency job was very good."

Jessi H on June 2025

Corum Plumbing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Polite, excellent communication including sending tech’s photo with text ahead of appointment, willing to come out same day, no issues with the work after the fact, my sister who is in the industry said the value for money especially for a same day emergency job was very good."

Jessi H on June 2025


Avatar for Fitzpatrick Plumbing LLC
Fitzpatrick Plumbing LLC
16967 46th Street
5.00(
4
)
Approved Pro
Fitzpatrick Plumbing LLC
16967 46th Street
5.00(
4
)
Approved Pro
1 years of experience
Emergency services offered

Are big company plumbers letting you down? CALL FITZ! Willis brings proven expertise, integrity, and a personal touch to every job. Currently offering FREE ESTIMATES on Mondays!

"Fitzpatrick plumbing was a game changer not only was the work done promptly and the water heater is excellent, but he also told me about other things that needed to be done before it became a hazard to my well-being. He also gave me a plan to do those things in a way that was affordable! He is now my forever plumber."

Jeanine F on June 2025

Are big company plumbers letting you down? CALL FITZ! Willis brings proven expertise, integrity, and a personal touch to every job. Currently offering FREE ESTIMATES on Mondays!

"Fitzpatrick plumbing was a game changer not only was the work done promptly and the water heater is excellent, but he also told me about other things that needed to be done before it became a hazard to my well-being. He also gave me a plan to do those things in a way that was affordable! He is now my forever plumber."

Jeanine F on June 2025


Avatar for J.F. Denney Plumbing and Heating, Inc.
J.F. Denney Plumbing and Heating, Inc.
76 Ash Street
4.63(
44
)
Approved Pro
J.F. Denney Plumbing and Heating, Inc.
76 Ash Street
4.63(
44
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
16 local quotes requested

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


Avatar for Affordable Plumbing & Sewer, LLC
Affordable Plumbing & Sewer, LLC
2109 W 120th Terrace
4.50(
2
)
Approved Pro
Affordable Plumbing & Sewer, LLC
2109 W 120th Terrace
4.50(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

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


Avatar for LBA Air Conditioning, Heating & Plumbing, Inc.
LBA Air Conditioning, Heating & Plumbing, Inc.
6850 W 47th Ter
4.80(
63
)
Approved Pro
LBA Air Conditioning, Heating & Plumbing, Inc.
6850 W 47th Ter
4.80(
63
)
Approved Pro
Customers say: Quality work
65 local quotes requested
40 years of experience

Doing exactly what we say we are going to do, every time. LBA Services is proud to serve the Kansas City area and beyond with impeccable plumbing, heating & cooling services. Our passion for comfort drives our plumbers and technicians to heroic measures to find solutions for your needs.

"Did a great job and kept me informed."

chris s on June 2025

Doing exactly what we say we are going to do, every time. LBA Services is proud to serve the Kansas City area and beyond with impeccable plumbing, heating & cooling services. Our passion for comfort drives our plumbers and technicians to heroic measures to find solutions for your needs.

"Did a great job and kept me informed."

chris s on June 2025


Avatar for Mission Plumbing, Heating, & Cooling
Mission Plumbing, Heating, & Cooling
5729 Nieman Road
3.80(
15
)
Approved Pro
Mission Plumbing, Heating, & Cooling
5729 Nieman Road
3.80(
15
)
Approved Pro
Customers say: Quality work
49 local quotes requested
25 years of experience

Whether you're dealing with a plumbing emergency or are interested in replacing your air conditioning or heating system, our team at Mission Plumbing, Heating & Cooling is here to help. We have been trusted by homeowners in Kansas and Missouri since 1978, delivering the reliable service that keeps our customers comfortable all year long. Our plumbing and HVAC professionals are licensed, bonded, and insured, and you can count on our expertise in diagnosing and handling any issue you might be having with your home. If you're interested in protecting the environment and saving on your utility bill, we can also talk to you about energy-efficient upgrades and installations.

"Quality technicians that are looking to be an advisor not looking to sell me something. Really appreciated them explaining my options."

Austin F on March 2025

Whether you're dealing with a plumbing emergency or are interested in replacing your air conditioning or heating system, our team at Mission Plumbing, Heating & Cooling is here to help. We have been trusted by homeowners in Kansas and Missouri since 1978, delivering the reliable service that keeps our customers comfortable all year long. Our plumbing and HVAC professionals are licensed, bonded, and insured, and you can count on our expertise in diagnosing and handling any issue you might be having with your home. If you're interested in protecting the environment and saving on your utility bill, we can also talk to you about energy-efficient upgrades and installations.

"Quality technicians that are looking to be an advisor not looking to sell me something. Really appreciated them explaining my options."

Austin F on March 2025


Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
4902 Frederick Avenue
3.83(
10
)
Approved Pro
Paschal Air Plumbing & Electric
4902 Frederick Avenue
3.83(
10
)
Approved Pro
Customers say: Quality work
107 local quotes requested
60 years of experience

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. What’s 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. What’s 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

...
Showing 1-10 of 973

FAQs for tankless water heater installation projects in Mission, KS

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.

The Mission, KS homeowners’ guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
trench being dug to repair sewer main in backyard
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for sewer line replacement costs based on factors such as location, trenching, materials, repairs, landscaping, and more.
newly remodeled bathroom with new bath tub
Jun 21, 2025
Jun 21, 2025
Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.
A woman fixing cistern in bathroom
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for toilet repair costs based on factors such as problem type, replacement part prices, labor, and more.
A man installs a new shower
Jun 15, 2025
Jun 15, 2025
Looking to remodel your shower? Here’s how much it costs, what factors affect cost, and what to expect.
plumber cleaning a home sewer line in yard
Jun 15, 2025
Jun 15, 2025
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
master bathroom shower wall being regrouted
Apr 21, 2025
Apr 21, 2025
Use this guide to estimate the cost to regrout a shower based on the type of grout, tile size, and more.
Share project details to get started.