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 Topeka
Iwig Plumbing, has built a reputation in the Topeka area by providing unparalleled service to our customers. Our goal is to provide you with quality plumbing service at an affordable price. We provide solutions for all areas of plumbing service and repair and we offer free estimates during normal business hours. Give us a call and see what separates us from our competitors.
"On time and UNDER budget!"
Matthew M on October 2024
Iwig Plumbing, has built a reputation in the Topeka area by providing unparalleled service to our customers. Our goal is to provide you with quality plumbing service at an affordable price. We provide solutions for all areas of plumbing service and repair and we offer free estimates during normal business hours. Give us a call and see what separates us from our competitors.
"On time and UNDER budget!"
Matthew M on October 2024
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!
"My go to for all plumbing needs. Willis was very professional and did a great job."
Beau B 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!
"My go to for all plumbing needs. Willis was very professional and did a great job."
Beau B on June 2025
We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.
"Polite and thorough ensuring all issues were resolved."
Janelle H on September 2024
We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.
"Polite and thorough ensuring all issues were resolved."
Janelle H on September 2024
Bordner Home Improvements (also known as Bordner Roofing & Bordner Installation Group) has been the preferred home improvement contractor of discerning Kansas Citians for 30 years. We offer Roofing, Windows, Doors, Siding, Baths, & more, and with over 80,000 happy customers, we're here to help with your next project. We have 158 employees. Use subs for some installations. Cost is determined by the job. No travel charges. Serving Johnson, Clay, Platte, & Jackson counties. Additional email - sayhi@bordnerinstall.com. Additional DBA - Bordner Roofing
"8 June 2024 Bordner did the roofing on our home three years ago for the previous owner. The roof has failed in multiple places, leading to part of the structure needing to be demolished (they don’t know how to install EPDM) and other parts of the roof to rot out entirely. When the problem was first noticed to be attributable to the recent ‘professional’ roof work, I asked to meet with a Bordner representative on site to review the leaks. I was fobbed off. I was told they were very busy and it could be a month. I asked again and said this was unacceptable to which they said they would be out in a week. As the damage was so bad and the site progress was being adversely affected, I said I would just hire someone else to replace their work and send them the bill. They then became available to meet and insisted they would do the repairs, if any repairs were to be done by them (yet ten days later no one had even been on the roof from Bordner). I was put onto one of their director’s Kyle whom I spoke with and emailed back and forth. He was not very forthcoming with information. He tried on multiple occasions to throw people not involved in the roofing under the bus , including the framer (who did 1,000’s of projects with Bordner). I later learned the framing subcontractor refuses to do work with Bordner because of their business practices and past experiences. They sent a PM to the site a several days later. A nice chap. We had scaffolding up around the house. I offered to let him up on it to see the roof, but he declined, so I showed him photos whilst standing just under the roof. In reviewing photos we also discovered the chimney flashing was incorrectly installed. I followed up the following day with Kyle to see what was going to be done to fix the roof. He again fobbed me off and said I may hear from a different director/owner. I asked who that person was and Kyle refused to tell me. I find it ironic that the marketing director, Kyle, deals with warranty claims. This speak volumes to how the business is run. After a week and much chasing, I finally got in touch with Sam Fleenor, a Bordner director. I was clear with him that time had run out for making excuses that repairs needed to be made or he would need to reimburse for the work. He again did not take responsibility and said someone would come out next week to look at it (after the previous week someone came out met me on site but did not want to look at it). With no timeline for repairs or resolution is site, we had no choice but to hire someone else to do the work to avoid more damage to the structure. Sam was to contact me Monday with how the roof issues would be resolved. Monday came and passed and no sign of Bordner via email or phone. I contacted them at five this evening to see where they were with our claim. Sam replied and said they drove by and it looked like we made the repairs. He offered to add more silicon to their poor chimney flashing, but nothing else. After being part of completing a roughly $20k roofing job three years ago which caused tens of thousands in damages, Bordner offer only to bring a tube of caulk. As an architect of nearly three decades, I have never seen such poor workmanship and belligerence from a contractor. Highlights of their workmanship include chimney flashing caulked to the sloping side of the chimney (should be stepped and cut into mortar joints), EPM membrane screwed onto plywood so that water passes straight through and destroys the structure, water p****** out of soffits, etc. You learn the most about a company when something goes wrong. Things went terribly wrong and Bordner has damaged our home with costs exceeding $20k. They now say the 3 year old roof is out of the 10 year warranty. 3 July. Bordner refused to get up and look at their roof issues. Now they claim it’s ‘unfortunate’ and they have learned. Imagine what their response to you will be when there is a problem. 16 July Still no resolution from Bordner. Warranty is useless and Bordner insurance is non-existant. We are out over $40,000 in damages…"
Dennis R on July 2024
Bordner Home Improvements (also known as Bordner Roofing & Bordner Installation Group) has been the preferred home improvement contractor of discerning Kansas Citians for 30 years. We offer Roofing, Windows, Doors, Siding, Baths, & more, and with over 80,000 happy customers, we're here to help with your next project. We have 158 employees. Use subs for some installations. Cost is determined by the job. No travel charges. Serving Johnson, Clay, Platte, & Jackson counties. Additional email - sayhi@bordnerinstall.com. Additional DBA - Bordner Roofing
"8 June 2024 Bordner did the roofing on our home three years ago for the previous owner. The roof has failed in multiple places, leading to part of the structure needing to be demolished (they don’t know how to install EPDM) and other parts of the roof to rot out entirely. When the problem was first noticed to be attributable to the recent ‘professional’ roof work, I asked to meet with a Bordner representative on site to review the leaks. I was fobbed off. I was told they were very busy and it could be a month. I asked again and said this was unacceptable to which they said they would be out in a week. As the damage was so bad and the site progress was being adversely affected, I said I would just hire someone else to replace their work and send them the bill. They then became available to meet and insisted they would do the repairs, if any repairs were to be done by them (yet ten days later no one had even been on the roof from Bordner). I was put onto one of their director’s Kyle whom I spoke with and emailed back and forth. He was not very forthcoming with information. He tried on multiple occasions to throw people not involved in the roofing under the bus , including the framer (who did 1,000’s of projects with Bordner). I later learned the framing subcontractor refuses to do work with Bordner because of their business practices and past experiences. They sent a PM to the site a several days later. A nice chap. We had scaffolding up around the house. I offered to let him up on it to see the roof, but he declined, so I showed him photos whilst standing just under the roof. In reviewing photos we also discovered the chimney flashing was incorrectly installed. I followed up the following day with Kyle to see what was going to be done to fix the roof. He again fobbed me off and said I may hear from a different director/owner. I asked who that person was and Kyle refused to tell me. I find it ironic that the marketing director, Kyle, deals with warranty claims. This speak volumes to how the business is run. After a week and much chasing, I finally got in touch with Sam Fleenor, a Bordner director. I was clear with him that time had run out for making excuses that repairs needed to be made or he would need to reimburse for the work. He again did not take responsibility and said someone would come out next week to look at it (after the previous week someone came out met me on site but did not want to look at it). With no timeline for repairs or resolution is site, we had no choice but to hire someone else to do the work to avoid more damage to the structure. Sam was to contact me Monday with how the roof issues would be resolved. Monday came and passed and no sign of Bordner via email or phone. I contacted them at five this evening to see where they were with our claim. Sam replied and said they drove by and it looked like we made the repairs. He offered to add more silicon to their poor chimney flashing, but nothing else. After being part of completing a roughly $20k roofing job three years ago which caused tens of thousands in damages, Bordner offer only to bring a tube of caulk. As an architect of nearly three decades, I have never seen such poor workmanship and belligerence from a contractor. Highlights of their workmanship include chimney flashing caulked to the sloping side of the chimney (should be stepped and cut into mortar joints), EPM membrane screwed onto plywood so that water passes straight through and destroys the structure, water p****** out of soffits, etc. You learn the most about a company when something goes wrong. Things went terribly wrong and Bordner has damaged our home with costs exceeding $20k. They now say the 3 year old roof is out of the 10 year warranty. 3 July. Bordner refused to get up and look at their roof issues. Now they claim it’s ‘unfortunate’ and they have learned. Imagine what their response to you will be when there is a problem. 16 July Still no resolution from Bordner. Warranty is useless and Bordner insurance is non-existant. We are out over $40,000 in damages…"
Dennis R on July 2024
We specialize in Remodeling and Handyman services. Customer service to tell your friends about. Quality to be proud of. Peace of knowing it's done right. These are what we strive for everyday with our experience running over 20 years strong.
"Excellent work. Done quickly and well."
Leigh B on January 2025
We specialize in Remodeling and Handyman services. Customer service to tell your friends about. Quality to be proud of. Peace of knowing it's done right. These are what we strive for everyday with our experience running over 20 years strong.
"Excellent work. Done quickly and well."
Leigh B on January 2025
We specialize in most phases of remodeling for your home, including bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Fantastic! They did an incredible job, communicated effectively, and extremely reasonable. They were able to install all new windows in our very old house (not an easy task) and did a wonderful job!"
Sarah R on April 2024
We specialize in most phases of remodeling for your home, including bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Fantastic! They did an incredible job, communicated effectively, and extremely reasonable. They were able to install all new windows in our very old house (not an easy task) and did a wonderful job!"
Sarah R on April 2024
At Adamstree Commercial Roofing and Construction, our commercial roofing contractors provide preventative maintenance, storm restoration, and roof repair services to property managers and business owners. Headquartered in Kansas City, Kansas, our services extend throughout Colorado, Missouri, Nebraska, and South Dakota. We may travel out of state quite often, but we’re not storm chasers—we’ll always stick around for a follow up after our work is complete. With over 25 years of experience, our Adamstree team can repair any type of damage to your “building envelope,” including broken windows, doors, gutters, roofs, siding, and more. Whether you’re in need of a full roof replacement, storm restoration, or preventative maintenance, call Adamstree today for prompt, honest exterior services you can count on.
"I am very pleased with the appearance of my ceiling repair, and the quality of time to have a completely finished repair The job was done with a very high level of professionalism and integrity"
Al H on August 2023
At Adamstree Commercial Roofing and Construction, our commercial roofing contractors provide preventative maintenance, storm restoration, and roof repair services to property managers and business owners. Headquartered in Kansas City, Kansas, our services extend throughout Colorado, Missouri, Nebraska, and South Dakota. We may travel out of state quite often, but we’re not storm chasers—we’ll always stick around for a follow up after our work is complete. With over 25 years of experience, our Adamstree team can repair any type of damage to your “building envelope,” including broken windows, doors, gutters, roofs, siding, and more. Whether you’re in need of a full roof replacement, storm restoration, or preventative maintenance, call Adamstree today for prompt, honest exterior services you can count on.
"I am very pleased with the appearance of my ceiling repair, and the quality of time to have a completely finished repair The job was done with a very high level of professionalism and integrity"
Al H on August 2023
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"Evolution has been wonderful to work with. faster than I expected and they did great with mine and my wife's pickyness and changes. :) Eliza and Elizabeth were awesome to work with even though I kept mixing the two of them up. Love our ADU plans"
Nick H on June 2025
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"Evolution has been wonderful to work with. faster than I expected and they did great with mine and my wife's pickyness and changes. :) Eliza and Elizabeth were awesome to work with even though I kept mixing the two of them up. Love our ADU plans"
Nick H on June 2025
Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!
"They did fine"
Keavon R on May 2025
Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!
"They did fine"
Keavon R on May 2025
sewer cleaning
sewer cleaning
FAQs for tankless water heater installation projects in Topeka, 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.
- 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
- Sink Install or Repair
- 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
- Gas Piping
- 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
