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Tankless water heater repair pros in Highlands Ranch

Avatar for American Plumbing & Sewer LLC
American Plumbing & Sewer LLC
2086 Bayfront Dr
4.97(
53
)
Approved Pro
American Plumbing & Sewer LLC
2086 Bayfront Dr
4.97(
53
)
Approved Pro
Customers say: True professional
19 local quotes requested
2 years of experience

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Their service guy was great and they got rid of the old water heater for me. "

Tim J on June 2025

I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Their service guy was great and they got rid of the old water heater for me. "

Tim J on June 2025


Avatar for Applewood Plumbing, Heating & Electric
Applewood Plumbing, Heating & Electric
5000 W 29th Ave
4.87(
571
)
Approved Pro
Applewood Plumbing, Heating & Electric
5000 W 29th Ave
4.87(
571
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
237 local quotes requested

We have been proudly serving Denver, Boulder and the surrounding metro areas for over 50 years! At Applewood EVERY technician is licensed, background checked & drug tested. When using Applewood, customers receive a picture and short bio of the technician dispatched to their home. We will fix your problem RIGHT, the first time, at an approved, up-front price. After your appointment, we follow up with a phone call to make sure your appointment went just as you expected. We are open 6AM to 10PM, 7 days a week to serve you at your convenience with NO OVERTIME CHARGES.

"They did a great job!!!"

Gary B on December 2023

We have been proudly serving Denver, Boulder and the surrounding metro areas for over 50 years! At Applewood EVERY technician is licensed, background checked & drug tested. When using Applewood, customers receive a picture and short bio of the technician dispatched to their home. We will fix your problem RIGHT, the first time, at an approved, up-front price. After your appointment, we follow up with a phone call to make sure your appointment went just as you expected. We are open 6AM to 10PM, 7 days a week to serve you at your convenience with NO OVERTIME CHARGES.

"They did a great job!!!"

Gary B on December 2023


Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4890 Ironton Street
4.66(
2,710
)
Approved Pro
Rooter Guy, LLC
4890 Ironton Street
4.66(
2,710
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1499 local quotes requested

RooterGuy Plumbing has over 30 years plus of experience BBB Accredited since 2012 specializing in all facets of the plumbing work, from drain clearing to whole house piping. We are family owned and operated. We still run on word of mouth advertising rather than taking out ads that are costly, this helps us save money so that we may pass on that savings to our customers. We have over two thousand ratings on the HomeAdvisor web site, real customers whom we have provided a service to, from minor drain cleaning to large scale whole sewer replacements, and though we know all of this may not matter to most consumers, we work very hard and pride ourselves to do well and make sure that all of our customers feel comfortable with us and our services. We are insured and bonded, and we look out for all customers best interest, we never pressure anyone to use our services over others our knowledge and experience speaks for itself. Call us today and do not forget to ask about our discounts.

"They were great ,and the estimate was great! "

Hossein M on July 2025

RooterGuy Plumbing has over 30 years plus of experience BBB Accredited since 2012 specializing in all facets of the plumbing work, from drain clearing to whole house piping. We are family owned and operated. We still run on word of mouth advertising rather than taking out ads that are costly, this helps us save money so that we may pass on that savings to our customers. We have over two thousand ratings on the HomeAdvisor web site, real customers whom we have provided a service to, from minor drain cleaning to large scale whole sewer replacements, and though we know all of this may not matter to most consumers, we work very hard and pride ourselves to do well and make sure that all of our customers feel comfortable with us and our services. We are insured and bonded, and we look out for all customers best interest, we never pressure anyone to use our services over others our knowledge and experience speaks for itself. Call us today and do not forget to ask about our discounts.

"They were great ,and the estimate was great! "

Hossein M on July 2025


Avatar for Awesome Home Services
Awesome Home Services
805 N Murray Blvd
4.59(
12
)
Approved Pro
Awesome Home Services
805 N Murray Blvd
4.59(
12
)
Approved Pro
Customers say: Quality work
279 local quotes requested
1 years of experience

"At Awesome Home Services, we believe in the power of small businesses to make a significant impact. Our vision is to enrich the lives of our employees and deliver exceptional service to our clients. We are committed to: Community Engagement: We are passionate about the cities we operate in and are dedicated to contributing positively to this great community. Employee Empowerment: We create opportunities and a supportive environment for our team, fostering growth and professional development. Excellence in Service: Striving to be your whole-home service expert, we specialize in HVAC, plumbing, and electrical services. We love people, the trades, and our community. At Awesome Home Services, we are more than a business; we are a part of this community, committed to making a difference."

"They did a great job."

Tim C on July 2025

"At Awesome Home Services, we believe in the power of small businesses to make a significant impact. Our vision is to enrich the lives of our employees and deliver exceptional service to our clients. We are committed to: Community Engagement: We are passionate about the cities we operate in and are dedicated to contributing positively to this great community. Employee Empowerment: We create opportunities and a supportive environment for our team, fostering growth and professional development. Excellence in Service: Striving to be your whole-home service expert, we specialize in HVAC, plumbing, and electrical services. We love people, the trades, and our community. At Awesome Home Services, we are more than a business; we are a part of this community, committed to making a difference."

"They did a great job."

Tim C on July 2025


Avatar for Kinsman Plumbing
Kinsman Plumbing
17700 Self Golden Road Ste 220
5.00(
5
)
Approved Pro
Kinsman Plumbing
17700 Self Golden Road Ste 220
5.00(
5
)
Approved Pro
Customers say: Quick response
23 local quotes requested
3 years of experience

Welcome to Kinsman Plumbing, where we take pride in being a locally owned and operated family company that prioritizes honesty, integrity, and treating your home with the utmost care. Unlike commission-based businesses, we believe in a no-pressure approach. Our licensed master plumber offers free second opinions. From quality home improvements to competitive pricing and meticulous attention to detail, we're dedicated to excellence in every project we undertake no matter how big or how small.

"Prompt and effective!"

Michael S on April 2025

Welcome to Kinsman Plumbing, where we take pride in being a locally owned and operated family company that prioritizes honesty, integrity, and treating your home with the utmost care. Unlike commission-based businesses, we believe in a no-pressure approach. Our licensed master plumber offers free second opinions. From quality home improvements to competitive pricing and meticulous attention to detail, we're dedicated to excellence in every project we undertake no matter how big or how small.

"Prompt and effective!"

Michael S on April 2025


Avatar for EZ Repair LLC
EZ Repair LLC
2121 South Oneida Suite 410
5.00(
18
)
Approved Pro
EZ Repair LLC
2121 South Oneida Suite 410
5.00(
18
)
Approved Pro
Customers say: Quick response
26 local quotes requested
5 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Every step of the way was done professionally, friendly, and exactly as described. I'm an older widow and was completely comfortable with both Zack and Sam who installed my water heater. Am extremely happy with the job and the men who did the work. I can definitely recommend them."

Susan W on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Every step of the way was done professionally, friendly, and exactly as described. I'm an older widow and was completely comfortable with both Zack and Sam who installed my water heater. Am extremely happy with the job and the men who did the work. I can definitely recommend them."

Susan W on May 2025


Avatar for Absolute Electrical, Heating & Cooling, LLC
Absolute Electrical, Heating & Cooling, LLC
4920 Monaco St.
4.63(
263
)
Approved Pro
Absolute Electrical, Heating & Cooling, LLC
4920 Monaco St.
4.63(
263
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
220 local quotes requested

At Absolute Electrical Heating and Air, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!

"Easy to work with"

Richard F on April 2025

At Absolute Electrical Heating and Air, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!

"Easy to work with"

Richard F on April 2025


Avatar for Squeaks Services Inc.
Squeaks Services Inc.
4620 East Colfax Ave
4.46(
296
)
Approved Pro
Squeaks Services Inc.
4620 East Colfax Ave
4.46(
296
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
42 local quotes requested

At Squeaks Services, we proudly provide top-notch residential and commercial services, including Plumbing, Heating, Cooling, Natural Gas, Boilers, Swamp Coolers, Water Heaters, Toilets, Sewer and Drain Cleaning, Drain Repair, Pipe Repair, Pipe Replacement, and Sewer Repair & Installation. We also specialize in Whole Home Water Purification, Humidification, and Air Purification to enhance your home’s comfort and safety. As a locally owned and operated business, we are fully licensed and insured, delivering expert solutions you can trust. Our focus on preventative maintenance keeps your plumbing and HVAC systems clean, safe, and running efficiently year-round. Take advantage of new install rebates, tax incentives, and flexible financing options to make your upgrades more affordable. Why Choose Squeaks Services? Affordable $65 trip charge for repairs. Free estimates for all homeowners. Exceptional customer care and attention to detail.

"Professional service. Good communication throughout."

Wendell S on May 2025

At Squeaks Services, we proudly provide top-notch residential and commercial services, including Plumbing, Heating, Cooling, Natural Gas, Boilers, Swamp Coolers, Water Heaters, Toilets, Sewer and Drain Cleaning, Drain Repair, Pipe Repair, Pipe Replacement, and Sewer Repair & Installation. We also specialize in Whole Home Water Purification, Humidification, and Air Purification to enhance your home’s comfort and safety. As a locally owned and operated business, we are fully licensed and insured, delivering expert solutions you can trust. Our focus on preventative maintenance keeps your plumbing and HVAC systems clean, safe, and running efficiently year-round. Take advantage of new install rebates, tax incentives, and flexible financing options to make your upgrades more affordable. Why Choose Squeaks Services? Affordable $65 trip charge for repairs. Free estimates for all homeowners. Exceptional customer care and attention to detail.

"Professional service. Good communication throughout."

Wendell S on May 2025


Avatar for High 5 Plumbing, Inc.
High 5 Plumbing, Inc.
15710 W Colfax Ave
4.60(
350
)
Approved Pro
High 5 Plumbing, Inc.
15710 W Colfax Ave
4.60(
350
)
Approved Pro
Customers say: Quick response
13 local quotes requested
25 years of experience

At High 5 Plumbing, Heating, Cooling & Electric, we take great pride in the experience, expertise, quality and customer service that we provide to each and every customer we meet. It's our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our excellent reputation is based on service, safety and quality, regardless of how large or small the job. Call us today for all of your plumbing, heating and cooling needs!

"Great, fast, affordable work."

Deep S on December 2024

At High 5 Plumbing, Heating, Cooling & Electric, we take great pride in the experience, expertise, quality and customer service that we provide to each and every customer we meet. It's our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our excellent reputation is based on service, safety and quality, regardless of how large or small the job. Call us today for all of your plumbing, heating and cooling needs!

"Great, fast, affordable work."

Deep S on December 2024


Avatar for B.C. Plumbing Services
B.C. Plumbing Services
3355 Denargo St
5.00(
6
)
Approved Pro
B.C. Plumbing Services
3355 Denargo St
5.00(
6
)
Approved Pro
Customers say: Quick response
49 local quotes requested
1 years of experience

Hey there! I’m Brady Curley, owner and master plumber here at B.C. Plumbing Services. I started my plumbing apprenticeship 13 years ago and haven’t looked back since. With a strong foundation in the trade and a passion for helping people, I’ve built my business on quality craftsmanship, reliability, and customer satisfaction. What sets me apart from other plumbers is my personal approach. I’m not just here to fix pipes, I genuinely enjoy getting to know my customers and making the process as stress free as possible. Plumbing issues can be inconvenient, frustrating, and sometimes downright overwhelming, but I promise to bring a sense of calm and reassurance, no matter the situation. Whether it’s a minor repair or a major project, you can count on me to provide expert service with a friendly touch. As a fully licensed and insured master plumber, I take pride in delivering honest, high quality work. Let me know how I can help with your plumbing needs!

"Brady returned my call promptly and showed up the same day to replace a sump pump. He arrived on schedule and completed the job at a fair price. We'll definitely be calling Brady the next time we need a plumber. "

John S on May 2025

Hey there! I’m Brady Curley, owner and master plumber here at B.C. Plumbing Services. I started my plumbing apprenticeship 13 years ago and haven’t looked back since. With a strong foundation in the trade and a passion for helping people, I’ve built my business on quality craftsmanship, reliability, and customer satisfaction. What sets me apart from other plumbers is my personal approach. I’m not just here to fix pipes, I genuinely enjoy getting to know my customers and making the process as stress free as possible. Plumbing issues can be inconvenient, frustrating, and sometimes downright overwhelming, but I promise to bring a sense of calm and reassurance, no matter the situation. Whether it’s a minor repair or a major project, you can count on me to provide expert service with a friendly touch. As a fully licensed and insured master plumber, I take pride in delivering honest, high quality work. Let me know how I can help with your plumbing needs!

"Brady returned my call promptly and showed up the same day to replace a sump pump. He arrived on schedule and completed the job at a fair price. We'll definitely be calling Brady the next time we need a plumber. "

John S on May 2025

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FAQs for tankless water heater installation projects in Highlands Ranch, CO

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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