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Find Water heater repair or service pros in Denver

Avatar for Dearborn Plumbing and Drains, LLC

Dearborn Plumbing and Drains, LLC

5.00(
11
)
Approved Pro

Dearborn Plumbing and Drains, LLC

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

Welcome to our plumbing service! With years of experience in the industry, we pride ourselves on delivering reliable and professional plumbing solutions to our valued customers. Our dedicated team is committed to ensuring your plumbing needs met with quality workmanship and exceptional customer service. Whether it's a minor repair or a major installation, we're here to help!

"Ben showed up on time, evaluated my gas leak for free and no work was needed. He did not charge me a service charge and I would highly recommend him."

Randy T on July 2025

Welcome to our plumbing service! With years of experience in the industry, we pride ourselves on delivering reliable and professional plumbing solutions to our valued customers. Our dedicated team is committed to ensuring your plumbing needs met with quality workmanship and exceptional customer service. Whether it's a minor repair or a major installation, we're here to help!

"Ben showed up on time, evaluated my gas leak for free and no work was needed. He did not charge me a service charge and I would highly recommend him."

Randy T on July 2025


Avatar for 303 Drain Now, LLC

303 Drain Now, LLC

5.00(
6
)
Approved Pro

303 Drain Now, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 years of experience

Welcome to 303 Drain Now, LLC! We specialize in full plumbing services. 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.

"Fast, friendly and effective. I couldn't ask for better."

Michael V on April 2021

Welcome to 303 Drain Now, LLC! We specialize in full plumbing services. 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.

"Fast, friendly and effective. I couldn't ask for better."

Michael V on April 2021


Avatar for Rooter Guy, LLC

Rooter Guy, LLC

4.67(
2,750
)
Approved Pro

Rooter Guy, LLC

4.67(
2,750
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1187 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 2,000+ ratings on the Angi website, 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 our 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!

"Eric did an excellent job repairing our hose bib. He was punctual, professional, and clearly knowledgeable about the work he was doing. He arrived right on time, explained the issue, and completed the repair efficiently. We really appreciated his attention to detail and the care he took to make sure everything was working properly before leaving. Highly recommend Eric for anyone needing reliable and quality plumbing work!"

Patrick O on February 2026

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 2,000+ ratings on the Angi website, 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 our 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!

"Eric did an excellent job repairing our hose bib. He was punctual, professional, and clearly knowledgeable about the work he was doing. He arrived right on time, explained the issue, and completed the repair efficiently. We really appreciated his attention to detail and the care he took to make sure everything was working properly before leaving. Highly recommend Eric for anyone needing reliable and quality plumbing work!"

Patrick O on February 2026


Avatar for Benjamin Franklin Plumbing - Denver

Benjamin Franklin Plumbing - Denver

4.63(
196
)
Approved Pro

Benjamin Franklin Plumbing - Denver

4.63(
196
)
Approved Pro
Super Service Award
Customers say: True professional
82 local quotes requested
20 years of experience

Benjamin Franklin Plumbing of Denver is your dedicated source for a comprehensive array of professional plumbing services. Our skilled team covers a wide spectrum of needs, ensuring that your plumbing system remains in peak condition. From routine maintenance tasks such as leak detection, drain cleaning, and fixture repair to more complex ventures like water heater installations, pipe replacements, and sewer line repairs, we bring expertise to every project. Whether you're facing a plumbing emergency that requires immediate attention or you're considering upgrading your plumbing infrastructure for improved efficiency, Benjamin Franklin Plumbing of Denver stands ready to provide plumbing repair solutions that meet your needs and exceed your expectations. From Denver to Northern Colorado, our team is available 24/7 for your plumbing repairs and emergencies.

"The company was very responsive and got the project sorted the next day. Loved working with their technician John. "

Madelyn H on February 2026

Benjamin Franklin Plumbing of Denver is your dedicated source for a comprehensive array of professional plumbing services. Our skilled team covers a wide spectrum of needs, ensuring that your plumbing system remains in peak condition. From routine maintenance tasks such as leak detection, drain cleaning, and fixture repair to more complex ventures like water heater installations, pipe replacements, and sewer line repairs, we bring expertise to every project. Whether you're facing a plumbing emergency that requires immediate attention or you're considering upgrading your plumbing infrastructure for improved efficiency, Benjamin Franklin Plumbing of Denver stands ready to provide plumbing repair solutions that meet your needs and exceed your expectations. From Denver to Northern Colorado, our team is available 24/7 for your plumbing repairs and emergencies.

"The company was very responsive and got the project sorted the next day. Loved working with their technician John. "

Madelyn H on February 2026


Avatar for Awesome Home Services

Awesome Home Services

4.67(
24
)
Approved Pro

Awesome Home Services

4.67(
24
)
Approved Pro
Super Service Award
Customers say: Quality work
926 local quotes requested
2 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 were able to identify that there was not a repair needed. Communication was great and they let me know they were going to be about 15 minutes late."

juan m on February 2026

"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 were able to identify that there was not a repair needed. Communication was great and they let me know they were going to be about 15 minutes late."

juan m on February 2026


Avatar for Flatirons Plumbing, Inc.

Flatirons Plumbing, Inc.

4.91(
229
)
Approved Pro

Flatirons Plumbing, Inc.

4.91(
229
)
Approved Pro
Super Service Award
Customers say: Super punctual
40 local quotes requested
11 years of experience

Flatirons Plumbing is a family owned and operated plumbing company serving the Denver Metro Area. We provide custom water filtration and water treatment solutions for your home, with your family in mind. Even the fresh Rocky Mountain water we drink here in Colorado contains harsh substances; give us a call today at (720) 630-1784 for a custom water treatment filtration system for your home!

"Paul was awesome. Very clear and pro. "

David D on January 2026

Flatirons Plumbing is a family owned and operated plumbing company serving the Denver Metro Area. We provide custom water filtration and water treatment solutions for your home, with your family in mind. Even the fresh Rocky Mountain water we drink here in Colorado contains harsh substances; give us a call today at (720) 630-1784 for a custom water treatment filtration system for your home!

"Paul was awesome. Very clear and pro. "

David D on January 2026


Avatar for Jim Needham Heating Cooling Plumbing & Drain

Jim Needham Heating Cooling Plumbing & Drain

4.93(
61
)
Approved Pro

Jim Needham Heating Cooling Plumbing & Drain

4.93(
61
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
16 local quotes requested

We are dedicated to providing our clients with the very best in service, installation, and repair to meet your heating and cooling needs. We specialize in residential forced air and hydronic heating and cooling. We take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Called because toilet not flushing correctly. Responded immediately and the service was excellent as usual as I've used them previously"

Carole K on January 2025

We are dedicated to providing our clients with the very best in service, installation, and repair to meet your heating and cooling needs. We specialize in residential forced air and hydronic heating and cooling. We take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Called because toilet not flushing correctly. Responded immediately and the service was excellent as usual as I've used them previously"

Carole K on January 2025


Better Plumbing

4.66(
58
)
Approved Pro

Better Plumbing

4.66(
58
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
28 years of experience

We here at Better Plumbing, proudly service all of Denver county and surrounding areas. We offer 24 hour emergency service and pride ourselves on our ability to take on any project large or small, residential or commercial. We make sure when completing each project that our customers' needs and wants are fully in mind and we aim to exceed their expectations to ensure a lifelong customer. We complete each project cleanly, on time and done right the first time. Contact us for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Better plumbing has done work for us for years and they have always been very fair about pricing with high quality work. We would definitely recommend them. "

Richard T on September 2025

We here at Better Plumbing, proudly service all of Denver county and surrounding areas. We offer 24 hour emergency service and pride ourselves on our ability to take on any project large or small, residential or commercial. We make sure when completing each project that our customers' needs and wants are fully in mind and we aim to exceed their expectations to ensure a lifelong customer. We complete each project cleanly, on time and done right the first time. Contact us for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Better plumbing has done work for us for years and they have always been very fair about pricing with high quality work. We would definitely recommend them. "

Richard T on September 2025


Avatar for Aether Mechanical, LLC

Aether Mechanical, LLC

4.77(
84
)
Approved Pro

Aether Mechanical, LLC

4.77(
84
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
88 local quotes requested

Aether Mechanical is a full service residential & commercial services Company specializing in Heating & Gas, Cooling, Plumbing & Electrical services. The only firm in Denver powered solely by engineers, Aether Mechanical ensures that you have the right people examining and installing your home?s systems to the highest quality and detail. We partner with only the best in the industry-- powered by the latest in technological advances--to guarantee your systems will last and perform efficiently for many more years to come. Call us today!

"Can’t say enough about this company! When it was time to replace our aging furnace, Nicolas, the owner, spent over an hour conducting rigorous testing, explaining every piece of my system and trying to find the best solution for our home. Nicolas presented several options to me for purchasing a new furnace, explaining the pros and cons of each, and was honest with what my home did/didn’t need from a new system. Aether’s offerings were not just cheaper, they were at least 10k lower than the other quotes we’ve gotten from the big name HVAC competition in Denver! Their warranty coverage and included servicing was unmatched, and they went out of their way to find the most convenient payment options for us. The techs, Laramie and Liam, were prompt, kind, and went above and beyond, cleaning out our central duct for maximum airflow/quality while installing the new system. They answered every question I had and left the space cleaner than they found it. We will definitely be calling again!"

Lain C on January 2026

Aether Mechanical is a full service residential & commercial services Company specializing in Heating & Gas, Cooling, Plumbing & Electrical services. The only firm in Denver powered solely by engineers, Aether Mechanical ensures that you have the right people examining and installing your home?s systems to the highest quality and detail. We partner with only the best in the industry-- powered by the latest in technological advances--to guarantee your systems will last and perform efficiently for many more years to come. Call us today!

"Can’t say enough about this company! When it was time to replace our aging furnace, Nicolas, the owner, spent over an hour conducting rigorous testing, explaining every piece of my system and trying to find the best solution for our home. Nicolas presented several options to me for purchasing a new furnace, explaining the pros and cons of each, and was honest with what my home did/didn’t need from a new system. Aether’s offerings were not just cheaper, they were at least 10k lower than the other quotes we’ve gotten from the big name HVAC competition in Denver! Their warranty coverage and included servicing was unmatched, and they went out of their way to find the most convenient payment options for us. The techs, Laramie and Liam, were prompt, kind, and went above and beyond, cleaning out our central duct for maximum airflow/quality while installing the new system. They answered every question I had and left the space cleaner than they found it. We will definitely be calling again!"

Lain C on January 2026


Avatar for Applewood Plumbing, Heating & Electric

Applewood Plumbing, Heating & Electric

4.87(
574
)
Approved Pro

Applewood Plumbing, Heating & Electric

4.87(
574
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
200 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.

"Quick, professional, reasonably priced"

Brian M on November 2025

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.

"Quick, professional, reasonably priced"

Brian M on November 2025

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FAQs for water heater repair or service projects in Denver, CO

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Denver, CO homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.