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Avatar for Oopsie Daisy Plumbing, LLC

Oopsie Daisy Plumbing, LLC

5.00(
4
)
Approved Pro

Oopsie Daisy Plumbing, LLC

5.00(
4
)
Approved Pro
1 years of experience

Oopsie Daisy Plumbing, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"We had sudden change with our plumbing something was causing our washer and dishwasher to flood a utility sink in the basement. We had someone come out (Not Oopsie Daisy) and they told us that it was an extreme issue that was in the tens of thousands to fix, because foundation work was needed. We were recommended Oopsie Daisy Plumbing and Brandon came right out first think in the morning on a Saturday and it was a Holiday. He looked over the system and discovered it was a fairly simple and straightforward fix that he handled on the spot. Brandon was incredible. He was kind and understanding of the barking dogs, screaming children and overall disaster that was my home. He clearly explained the situation, and what he did to fix it. I highly recommend Oopsies Daisy Plumbing. Working in property management in the area I've worked with many plumbers over the years and finding a good reliable plumber has not been easy to say the least. I think we struck gold with Oopsie Daisy Plumbing!"

Maria H on February 2026

Oopsie Daisy Plumbing, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"We had sudden change with our plumbing something was causing our washer and dishwasher to flood a utility sink in the basement. We had someone come out (Not Oopsie Daisy) and they told us that it was an extreme issue that was in the tens of thousands to fix, because foundation work was needed. We were recommended Oopsie Daisy Plumbing and Brandon came right out first think in the morning on a Saturday and it was a Holiday. He looked over the system and discovered it was a fairly simple and straightforward fix that he handled on the spot. Brandon was incredible. He was kind and understanding of the barking dogs, screaming children and overall disaster that was my home. He clearly explained the situation, and what he did to fix it. I highly recommend Oopsies Daisy Plumbing. Working in property management in the area I've worked with many plumbers over the years and finding a good reliable plumber has not been easy to say the least. I think we struck gold with Oopsie Daisy Plumbing!"

Maria H 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
84 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 Rooter Guy, LLC

Rooter Guy, LLC

4.67(
2,751
)
Approved Pro

Rooter Guy, LLC

4.67(
2,751
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1169 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!

"Showed up on time, completely installed the tankless water heater in 3 hours and hauled away the old heater. "

Cliff P 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!

"Showed up on time, completely installed the tankless water heater in 3 hours and hauled away the old heater. "

Cliff P 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
43 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 Plumbing Tree

Plumbing Tree

4.88(
26
)
Approved Pro

Plumbing Tree

4.88(
26
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
14 years of experience

We have the experience and dedication to assist with all of your plumbing, heating, cooling services, along with remodeling and renovations. 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! Call or click to schedule a free estimate today!

"Kieth was great price was very reasonable and the that was performed was very professional and fast. Will defiantly use again. Great job. Steve"

Steve R on May 2025

We have the experience and dedication to assist with all of your plumbing, heating, cooling services, along with remodeling and renovations. 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! Call or click to schedule a free estimate today!

"Kieth was great price was very reasonable and the that was performed was very professional and fast. Will defiantly use again. Great job. Steve"

Steve R on May 2025


Avatar for Front Range Water Heater and Excavation

Front Range Water Heater and Excavation

5.00(
4
)
Approved Pro

Front Range Water Heater and Excavation

5.00(
4
)
Approved Pro
8 years of experience
Emergency services offered

We have the experience and dedication to get the job done right! Specializing in Plumbing services, 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! Call or text today!

"They did a really good job. They were excellent. They were very detailed. They explained to me what they're doing and charging. They had a fair price. They were very professional."

Bertie F on May 2021

We have the experience and dedication to get the job done right! Specializing in Plumbing services, 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! Call or text today!

"They did a really good job. They were excellent. They were very detailed. They explained to me what they're doing and charging. They had a fair price. They were very professional."

Bertie F on May 2021


Avatar for Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

4.92(
76
)
Approved Pro

Heart Heating, Cooling, Plumbing & Electric

4.92(
76
)
Approved Pro
Super Service Award
Customers say: Super punctual
17 local quotes requested
7 years of experience

Heart Heating, Cooling, Plumbing & Electric is your trusted, full-service home comfort provider for HVAC, plumbing, and electrical services. As a premier dealer, we’re committed to delivering high-quality workmanship, reliable solutions, and an exceptional customer experience on every job. Our team of highly trained, licensed professionals takes a customer-first approach—providing clear communication, honest recommendations, and solutions tailored to your home’s needs. Whether it’s a repair, installation, or full system replacement, we focus on doing the job right the first time. What truly sets Heart apart is our Lifetime Warranty on Parts and Labor, giving homeowners unmatched peace of mind long after the work is complete. With 2,600+ five-star Google reviews, our reputation is built on trust, consistency, and care. If you’re looking for dependable home service backed by experience, accountability, and long-term protection, Heart is here for you.

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "

Trudy J on December 2025

Heart Heating, Cooling, Plumbing & Electric is your trusted, full-service home comfort provider for HVAC, plumbing, and electrical services. As a premier dealer, we’re committed to delivering high-quality workmanship, reliable solutions, and an exceptional customer experience on every job. Our team of highly trained, licensed professionals takes a customer-first approach—providing clear communication, honest recommendations, and solutions tailored to your home’s needs. Whether it’s a repair, installation, or full system replacement, we focus on doing the job right the first time. What truly sets Heart apart is our Lifetime Warranty on Parts and Labor, giving homeowners unmatched peace of mind long after the work is complete. With 2,600+ five-star Google reviews, our reputation is built on trust, consistency, and care. If you’re looking for dependable home service backed by experience, accountability, and long-term protection, Heart is here for you.

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "

Trudy J on December 2025


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
207 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


Avatar for SWAN Plumbing, Heating & Air of Denver

SWAN Plumbing, Heating & Air of Denver

5.00(
1
)
Approved Pro

SWAN Plumbing, Heating & Air of Denver

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
76 local quotes requested

Our team of master plumbing, heating and air conditioning technicians are dedicated to providing professional quality plumbing and HVAC services to residents and families throughout the Denver metro area. Our teams of highly qualified plumbers and technicians are always equipped with stocked work trucks to get the job done and resolve your issues quickly. We understand the importance of providing timely and high quality service. Being a family-owned and operated business, we're also mindful of the fact that it's taking place within your home, and take the following steps to respect your home while we're on-site

"Did the job right!"

John D on September 2023

Our team of master plumbing, heating and air conditioning technicians are dedicated to providing professional quality plumbing and HVAC services to residents and families throughout the Denver metro area. Our teams of highly qualified plumbers and technicians are always equipped with stocked work trucks to get the job done and resolve your issues quickly. We understand the importance of providing timely and high quality service. Being a family-owned and operated business, we're also mindful of the fact that it's taking place within your home, and take the following steps to respect your home while we're on-site

"Did the job right!"

John D on September 2023


Avatar for Absolute Electrical, Heating & Cooling, LLC

Absolute Electrical, Heating & Cooling, LLC

4.63(
263
)
Approved Pro

Absolute Electrical, Heating & Cooling, LLC

4.63(
263
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
13 years of experience

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

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FAQs for water heater repair or service projects in Boulder, 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 Boulder, 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.