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Tankless water heater installers in Oak Grove

Avatar for Sewer Surgeon, LLC
Sewer Surgeon, LLC
PO Box 10732
4.70(
527
)
Approved Pro
Sewer Surgeon, LLC
PO Box 10732
4.70(
527
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
348 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!

"He did a good job and saved me thousands."

Tracy U on April 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!

"He did a good job and saved me thousands."

Tracy U on April 2025


Avatar for Arete Plumbarius
Arete Plumbarius
1206 North Swope Dr
5.00(
7
)
Approved Pro
Arete Plumbarius
1206 North Swope Dr
5.00(
7
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

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!

"Brian and Nicole did an amazing job on our house! We had a variety of plumbing issues and they made quick work of it. Their communication is top notch. Saved us a lot of money by showing us a better way. They were friendly and kept the job clean and safe. They installed a tankless water heater, PEX throughout the house, finished the bathroom plumbing and the plumbing for 2 kitchens. They helped dig out the old sewer / drain plumbing and installed all new pipes. Everything works as it should and we couldn't be happier! If you have plumbing needs these folks are the best!"

Steve D on March 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!

"Brian and Nicole did an amazing job on our house! We had a variety of plumbing issues and they made quick work of it. Their communication is top notch. Saved us a lot of money by showing us a better way. They were friendly and kept the job clean and safe. They installed a tankless water heater, PEX throughout the house, finished the bathroom plumbing and the plumbing for 2 kitchens. They helped dig out the old sewer / drain plumbing and installed all new pipes. Everything works as it should and we couldn't be happier! If you have plumbing needs these folks are the best!"

Steve D on March 2025


Gash Plumbing, LLC
14465 Rocky Ford Rd
4.55(
56
)
Approved Pro
Gash Plumbing, LLC
14465 Rocky Ford Rd
4.55(
56
)
Approved Pro
Customers say: Quality work
19 local quotes requested
28 years of experience

Gash Plumbing, LLC has over 40 years experience between all their employees. No project is too big or too small. We look forward to working with you soon. Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Gash Plumbing, LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"He did a great job, I would recommended to everyone."

Jerry H on October 2024

Gash Plumbing, LLC has over 40 years experience between all their employees. No project is too big or too small. We look forward to working with you soon. Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Gash Plumbing, LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"He did a great job, I would recommended to everyone."

Jerry H on October 2024


Avatar for Mission Plumbing, Heating, & Cooling
Mission Plumbing, Heating, & Cooling
5729 Nieman Road
4.00(
10
)
Approved Pro
Mission Plumbing, Heating, & Cooling
5729 Nieman Road
4.00(
10
)
Approved Pro
Customers say: Quality work
76 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 C.M. Mose & Son
C.M. Mose & Son
6603-E Royal St
4.88(
4
)
Approved Pro
C.M. Mose & Son
6603-E Royal St
4.88(
4
)
Approved Pro
Customers say: Quick response
94 local quotes requested
25 years of experience

You rely on your home to be safe and comfortable all year long. That means finding a team you can trust to take care of your heating, cooling, and electric needs. These things need to be maintained and sometimes upgraded or replaced and having a trusted Kansas City HVAC company in your corner can make all the difference. At C.M. Mose & Son, we’ve been helping people like you since 1954. We know how important your comfort is to your overall safety and well-being, and that’s why our heating and cooling experts take care to get every job done right the first time. Your satisfaction is our top priority – in fact, it’s guaranteed! At C.M. Mose & Son, we have one clear goal: to be the solution for all your comfort, safety, and security needs. From indoor air quality to home generators, our knowledgeable technicians can do it all.

"The most knowledgeable and professional"

Jeff B on August 2023

You rely on your home to be safe and comfortable all year long. That means finding a team you can trust to take care of your heating, cooling, and electric needs. These things need to be maintained and sometimes upgraded or replaced and having a trusted Kansas City HVAC company in your corner can make all the difference. At C.M. Mose & Son, we’ve been helping people like you since 1954. We know how important your comfort is to your overall safety and well-being, and that’s why our heating and cooling experts take care to get every job done right the first time. Your satisfaction is our top priority – in fact, it’s guaranteed! At C.M. Mose & Son, we have one clear goal: to be the solution for all your comfort, safety, and security needs. From indoor air quality to home generators, our knowledgeable technicians can do it all.

"The most knowledgeable and professional"

Jeff B on August 2023


Avatar for Jericho Home Improvements, LLC
Jericho Home Improvements, LLC
1954 Foxridge Dr
3.60(
183
)
Approved Pro
Jericho Home Improvements, LLC
1954 Foxridge Dr
3.60(
183
)
Approved Pro
Customers say: Quality work
709 local quotes requested
26 years of experience

Jericho Home Improvements is a full service remodeling company specializing in bathroom and kitchen remodeling. We also offer siding and replacement windows, as well as other types of home improvement services. We are fully licensed and insured and work in eastern Kansas and western Missouri. Our initial design consultation is always free, and our installers are employees of Jericho Home Improvements rather than subcontractors. Mention that you are an Angie's List member and receive $2,000 off of your complete kitchen remodel or $850 off bathroom remodel.

"The worst company I have ever hired, poor workmanship, poor service, pricing is ridiculous. I put a review on their true rating site that’s 1.8 Look for it under Don R, it would not allow me to upload pictures, tried several times, but if I could it would be a picture says a thousand words."

Cathern R on October 2023

Jericho Home Improvements is a full service remodeling company specializing in bathroom and kitchen remodeling. We also offer siding and replacement windows, as well as other types of home improvement services. We are fully licensed and insured and work in eastern Kansas and western Missouri. Our initial design consultation is always free, and our installers are employees of Jericho Home Improvements rather than subcontractors. Mention that you are an Angie's List member and receive $2,000 off of your complete kitchen remodel or $850 off bathroom remodel.

"The worst company I have ever hired, poor workmanship, poor service, pricing is ridiculous. I put a review on their true rating site that’s 1.8 Look for it under Don R, it would not allow me to upload pictures, tried several times, but if I could it would be a picture says a thousand words."

Cathern R on October 2023


Avatar for Four Seasons Home Products
Four Seasons Home Products
821 SW Oldham Pkwy
4.68(
94
)
Approved Pro
Four Seasons Home Products
821 SW Oldham Pkwy
4.68(
94
)
Approved Pro
Customers say: Quality work
1407 local quotes requested
54 years of experience

For over 50 years Four Seasons Home Products has been your premier destination for top-quality home improvement solutions. Specializing in a wide array of services, including custom-designed sunrooms, energy-efficient windows, doors, 1-day bath remodels, and siding. We are committed to enhancing your home's comfort, beauty, and functionality. With our dedication to superior craftsmanship, innovation, and customer satisfaction, we strive to turn your house into the dream home you've always envisioned. Trust your family owned Four Seasons Home Products for exceptional service, reliable expertise, and transformative home improvements that stand the test of time.

"My siding is beautiful. The team did an amazing job explaining all the steps and following through with a beautiful product."

David G on April 2025

For over 50 years Four Seasons Home Products has been your premier destination for top-quality home improvement solutions. Specializing in a wide array of services, including custom-designed sunrooms, energy-efficient windows, doors, 1-day bath remodels, and siding. We are committed to enhancing your home's comfort, beauty, and functionality. With our dedication to superior craftsmanship, innovation, and customer satisfaction, we strive to turn your house into the dream home you've always envisioned. Trust your family owned Four Seasons Home Products for exceptional service, reliable expertise, and transformative home improvements that stand the test of time.

"My siding is beautiful. The team did an amazing job explaining all the steps and following through with a beautiful product."

David G on April 2025


Avatar for Mac Wilson, LLC
Mac Wilson, LLC
9100 State Route A
4.76(
17
)
Approved Pro
Mac Wilson, LLC
9100 State Route A
4.76(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
886 local quotes requested

Mac Wilson is locally owned & operated by a Master Plumber and his business partner that found large service company prices simply outrageous. We call KC home and strive to offer the best quality plumbing service at low-overhead pricing to all of our friends and neighbors and have done so for the last 5 years! BBB Accredited.

"Zack McMahan, a plumber with Mac Wilson Plumbing, installed a French drain along a portion our west basement wall. Zack was willing to work with us to problem-solve and come up with unique solutions what worked for our property. He presented us with choices about what we could do, and reasonable prices for different services. Zack was polite, hard-working, conscientious, and dedicated to giving us the results we hoped for. We always felt we were in capable, honest hands, and will use this company again if the need arises."

Laula A on August 2019

Mac Wilson is locally owned & operated by a Master Plumber and his business partner that found large service company prices simply outrageous. We call KC home and strive to offer the best quality plumbing service at low-overhead pricing to all of our friends and neighbors and have done so for the last 5 years! BBB Accredited.

"Zack McMahan, a plumber with Mac Wilson Plumbing, installed a French drain along a portion our west basement wall. Zack was willing to work with us to problem-solve and come up with unique solutions what worked for our property. He presented us with choices about what we could do, and reasonable prices for different services. Zack was polite, hard-working, conscientious, and dedicated to giving us the results we hoped for. We always felt we were in capable, honest hands, and will use this company again if the need arises."

Laula A on August 2019


Avatar for Hot Water Biz
Hot Water Biz
4.98(
55
)
Approved Pro
Hot Water Biz
4.98(
55
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
366 local quotes requested

Please call or text Orkie Bradley at 816-223-4341 for an estimate or to schedule . We specialize in water heater replacement. We install all types of water heaters and accessories, except solar. We also sell, deliver, and install furnaces and AC systems. We have 16 plus years of experience and will provide professional service on a timely basis. We give free estimates over the phone. We wear masks upon request. We do not discriminate against anyone. We recycle old equipment so they do not go into the landfill. Our prices are reasonable and our service is top notch. financing is available.

"Excellent! Accommodated our need quickly and was kind and courteous."

Kerry M on March 2025

Please call or text Orkie Bradley at 816-223-4341 for an estimate or to schedule . We specialize in water heater replacement. We install all types of water heaters and accessories, except solar. We also sell, deliver, and install furnaces and AC systems. We have 16 plus years of experience and will provide professional service on a timely basis. We give free estimates over the phone. We wear masks upon request. We do not discriminate against anyone. We recycle old equipment so they do not go into the landfill. Our prices are reasonable and our service is top notch. financing is available.

"Excellent! Accommodated our need quickly and was kind and courteous."

Kerry M on March 2025


Avatar for Bordner Home Improvement
Bordner Home Improvement
11701 E MO-350
4.50(
371
)
Approved Pro
Bordner Home Improvement
11701 E MO-350
4.50(
371
)
Approved Pro
Customers say: Quality work
2762 local quotes requested
38 years of experience

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

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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.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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