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Find Plumbing installers for a remodel or addition in Boulder

Avatar for Therbo Jones Plumbing

Therbo Jones Plumbing

4.61(
9
)
Approved Pro

Therbo Jones Plumbing

4.61(
9
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

At Therbo Jones plumbing we are your premier choice for all your plumbing needs. We have years of excellent experience and great customer service. We pride ourselves with integrity and hard work. Choose the best not the rest. We will not let you down. Great service with a great price. A+ quality. Call today!

"Polite enough, but not very responsive with follow-up texts and scheduling. Inconsiderate of damages done to the home while completing his tasks (unnecessary demo in the basement, severe scuffing of hardwood floors during radiator repairs, etc). Left old pipes and trash from a job for the homeowner to dispose of. Installed new garbage disposal WITHOUT power cord; small appliance is not able to be used and drain now clogged."

Angel M on February 2023

At Therbo Jones plumbing we are your premier choice for all your plumbing needs. We have years of excellent experience and great customer service. We pride ourselves with integrity and hard work. Choose the best not the rest. We will not let you down. Great service with a great price. A+ quality. Call today!

"Polite enough, but not very responsive with follow-up texts and scheduling. Inconsiderate of damages done to the home while completing his tasks (unnecessary demo in the basement, severe scuffing of hardwood floors during radiator repairs, etc). Left old pipes and trash from a job for the homeowner to dispose of. Installed new garbage disposal WITHOUT power cord; small appliance is not able to be used and drain now clogged."

Angel M on February 2023


Avatar for Behold Heating & Cooling Services

Behold Heating & Cooling Services

5.00(
30
)
Approved Pro

Behold Heating & Cooling Services

5.00(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
310 local quotes requested

Behold the Difference! Every day we are invited into our customer’s homes. Into their safe place and sanctuary. Quite often this is in the midst of a concern or issue that needs to be fixed! With an extensive background that spans well beyond just the trades, we love to be different. In addition to decades of industry experience, we bring some secret sauce - we love to take all the time needed to help, to make sure you are comfortable, and to provide amazing solutions. Come BEHOLD the difference! "Unfortunately we do not service or intall swamp or evaporative coolers".

"My water heater had gone out and called and called around trying to get quotes and big company’s were trying to schedule in person quotes which I know is a strong arm to get the work done then and there because they are already at your house ect. But with Behold I had a personal direct text from them asking about my situation and all I had to do was give some info send in pictures and voilà! They gave me their quote(2300$) which also beat all the company’s(3k$+) I had heard from! They had a tech out to me ASAP. It almost could’ve been same day but I was in no rush. Hunter came in and did it all him self of removal of old and installing new in just two hours! They are great to work worth and will definitely recommend and go to again."

London A on November 2025

Behold the Difference! Every day we are invited into our customer’s homes. Into their safe place and sanctuary. Quite often this is in the midst of a concern or issue that needs to be fixed! With an extensive background that spans well beyond just the trades, we love to be different. In addition to decades of industry experience, we bring some secret sauce - we love to take all the time needed to help, to make sure you are comfortable, and to provide amazing solutions. Come BEHOLD the difference! "Unfortunately we do not service or intall swamp or evaporative coolers".

"My water heater had gone out and called and called around trying to get quotes and big company’s were trying to schedule in person quotes which I know is a strong arm to get the work done then and there because they are already at your house ect. But with Behold I had a personal direct text from them asking about my situation and all I had to do was give some info send in pictures and voilà! They gave me their quote(2300$) which also beat all the company’s(3k$+) I had heard from! They had a tech out to me ASAP. It almost could’ve been same day but I was in no rush. Hunter came in and did it all him self of removal of old and installing new in just two hours! They are great to work worth and will definitely recommend and go to again."

London A on November 2025


Big Fish Plumbing LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Big Fish Plumbing LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

Big Fish Plumbing 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.

Big Fish Plumbing 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.


Avatar for Afford-A-Rooter

Afford-A-Rooter

4.70(
119
)
Approved Pro

Afford-A-Rooter

4.70(
119
)
Approved Pro
Customers say: Quick response
57 local quotes requested
22 years of experience

Locally owned plumbing company offering quality plumbing and drain cleaning at an affordable price. Second generation plumber serving families and businesses in the Denver metro area. Master Plumber's License, Colorado State Plumbing Contractors License, fully insured. Member BBB with "A" Rating. Available 24/7.

"Jason Dodge did a great job. Not only did he snake the drain in no time at all but he noticed the hot and cold water were reversed on my sink faucet and in 3 minutes he corrected it no charge! He couldn't have been nicer. I was only charged $100. for the whole thing. they have definitely become my go-to plumber!"

Carol B on November 2020

Locally owned plumbing company offering quality plumbing and drain cleaning at an affordable price. Second generation plumber serving families and businesses in the Denver metro area. Master Plumber's License, Colorado State Plumbing Contractors License, fully insured. Member BBB with "A" Rating. Available 24/7.

"Jason Dodge did a great job. Not only did he snake the drain in no time at all but he noticed the hot and cold water were reversed on my sink faucet and in 3 minutes he corrected it no charge! He couldn't have been nicer. I was only charged $100. for the whole thing. they have definitely become my go-to plumber!"

Carol B on November 2020


Avatar for Tipping Hat Plumbing, Heating & Electric

Tipping Hat Plumbing, Heating & Electric

4.43(
91
)
Approved Pro

Tipping Hat Plumbing, Heating & Electric

4.43(
91
)
Approved Pro
Customers say: Quick response
176 local quotes requested
19 years of experience

Here at Tipping Hat Plumbing, Heating & Electric our focus is Good Old Fashioned Service. Plumbing, Heating, Cooling, Drain Cleaning and Electric service that is done right, that will last and skillfully completed by one of our hard working, courteous service specialists.

"Great service"

Vince M on September 2025

Here at Tipping Hat Plumbing, Heating & Electric our focus is Good Old Fashioned Service. Plumbing, Heating, Cooling, Drain Cleaning and Electric service that is done right, that will last and skillfully completed by one of our hard working, courteous service specialists.

"Great service"

Vince M on September 2025


Avatar for Behold Heating & Cooling Services

Behold Heating & Cooling Services

4.98(
32
)
Approved Pro

Behold Heating & Cooling Services

4.98(
32
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
99 local quotes requested

Every day we are invited into our customer’s homes. Into their safe place and sanctuary. Quite often this is in the midst of a concern or issue that needs to be fixed! With an extensive background that spans well beyond just the trades, we love to be different. In addition to decades of industry experience, we bring some secret sauce - we love to take all the time needed to help, to make sure you are comfortable, and to provide amazing solutions. Come BEHOLD the difference!

"Highly recommended and I will be calling next time I need help. My heater wasn't heating so I called around. Dylan was able to come straight over, less than 2 hours after I called the house was warm. Luckily it was a simple fix, no parts needed (a spider had built it's web in there), so the whole repair was covered under the $89 service fee. Dylan was respectful of me and of my home. AND he told me they work on swamp coolers, which is sort of hard to find these days."

Samantha S on October 2025

Every day we are invited into our customer’s homes. Into their safe place and sanctuary. Quite often this is in the midst of a concern or issue that needs to be fixed! With an extensive background that spans well beyond just the trades, we love to be different. In addition to decades of industry experience, we bring some secret sauce - we love to take all the time needed to help, to make sure you are comfortable, and to provide amazing solutions. Come BEHOLD the difference!

"Highly recommended and I will be calling next time I need help. My heater wasn't heating so I called around. Dylan was able to come straight over, less than 2 hours after I called the house was warm. Luckily it was a simple fix, no parts needed (a spider had built it's web in there), so the whole repair was covered under the $89 service fee. Dylan was respectful of me and of my home. AND he told me they work on swamp coolers, which is sort of hard to find these days."

Samantha S on October 2025


Avatar for B.C. Plumbing Services

B.C. Plumbing Services

5.00(
6
)
Approved Pro

B.C. Plumbing Services

5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

Hey there, and welcome to B.C. Plumbing Services! My name is Brady Curley, the owner of B.C. Plumbing Services. I started this company to offer more personalized and affordable plumbing services. As a master plumber with over 13 years of experience, I became frustrated with the high overhead costs of larger service companies driving up prices for customers. My goal is to provide high-quality plumbing solutions at fair rates, ensuring better value and satisfaction for my clients. I offer a comprehensive range of services, including water and drainage piping, water heaters, leak detection, fixture repair and replacement, gas piping, sump pumps and pits, drain clogs, smoke testing, water filtration, and more. Having worked for prominent plumbing firms, I’ve gained valuable insights into the industry and honed my skills to deliver reliable solutions tailored to each client’s needs. When you choose me for your plumbing needs, you can expect superior craftsmanship, attention to detail, and cost-effective solutions. Experience the difference with me, your trusted master plumber for top-notch service.

"Done right. Done fast."

Mitchell R on November 2024

Hey there, and welcome to B.C. Plumbing Services! My name is Brady Curley, the owner of B.C. Plumbing Services. I started this company to offer more personalized and affordable plumbing services. As a master plumber with over 13 years of experience, I became frustrated with the high overhead costs of larger service companies driving up prices for customers. My goal is to provide high-quality plumbing solutions at fair rates, ensuring better value and satisfaction for my clients. I offer a comprehensive range of services, including water and drainage piping, water heaters, leak detection, fixture repair and replacement, gas piping, sump pumps and pits, drain clogs, smoke testing, water filtration, and more. Having worked for prominent plumbing firms, I’ve gained valuable insights into the industry and honed my skills to deliver reliable solutions tailored to each client’s needs. When you choose me for your plumbing needs, you can expect superior craftsmanship, attention to detail, and cost-effective solutions. Experience the difference with me, your trusted master plumber for top-notch service.

"Done right. Done fast."

Mitchell R on November 2024


Avatar for Limelight Services LLC

Limelight Services LLC

4.72(
18
)
Approved Pro

Limelight Services LLC

4.72(
18
)
Approved Pro
Customers say: Quality work
152 local quotes requested
17 years of experience

Limelight Services is the only family owned, Google 5-star-average (with 1300+ reviews) electrical, plumbing, and HVAC home services company located in Northern Colorado. We pride ourselves in finding creative solutions to your needs, from the simplest troubleshooting problem to the most complex project. We are your on-time, same day electrician, plumber, and HVAC specialist. We strive to offer 5 star service from the first moment we communicate, and for years to come. Our goal is to be your home services company of choice for as long as you own a home in Northern Colorado. We understand that we must be exceptional for that to happen, and we do all we can to live up to our promises. The result? The level of quality and care experienced by our customers. We would be honored to have an opportunity to earn your business. Thank you for taking the time to find out more about us, we hope to hear from you soon.

"Tony did a great job replacing my broken 50 gallon self venting hot water heater. It is in a difficult space to maneuver getting the old one out and the new one in. He did a great job updating what needed to be done (in my old 1910 home so there is always something!) and I feel very confident in their work. Limelight is my go to place and am so glad I found them!"

Ruth W on May 2025

Limelight Services is the only family owned, Google 5-star-average (with 1300+ reviews) electrical, plumbing, and HVAC home services company located in Northern Colorado. We pride ourselves in finding creative solutions to your needs, from the simplest troubleshooting problem to the most complex project. We are your on-time, same day electrician, plumber, and HVAC specialist. We strive to offer 5 star service from the first moment we communicate, and for years to come. Our goal is to be your home services company of choice for as long as you own a home in Northern Colorado. We understand that we must be exceptional for that to happen, and we do all we can to live up to our promises. The result? The level of quality and care experienced by our customers. We would be honored to have an opportunity to earn your business. Thank you for taking the time to find out more about us, we hope to hear from you soon.

"Tony did a great job replacing my broken 50 gallon self venting hot water heater. It is in a difficult space to maneuver getting the old one out and the new one in. He did a great job updating what needed to be done (in my old 1910 home so there is always something!) and I feel very confident in their work. Limelight is my go to place and am so glad I found them!"

Ruth W on May 2025


Avatar for Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

4.77(
77
)
Approved Pro

Heart Heating, Cooling, Plumbing & Electric

4.77(
77
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
353 local quotes requested

Heart Heating, Cooling, Plumbing & Electric provides the highest quality service for all your Furnaces, Air Conditioner, Boilers, Water Heaters, plumbing, and electrical systems. We utilize the latest technology to save our customers time and money, including tablet-based systems with "Uber Style" tracking of your technician and "Up Front" pricing so there are never any surprises. Our staff is licensed, insured, background checked, drug tested, and in a company uniform and vehicle for your safety and peace of mind. We are a veteran-owned company.

"Seneca Trujillo came out to give us a price quote on electrical work in our garage for an EV. He was professional, honest, straightforward and explained everything clearly. He took the time to answer all of my questions and concerns and gave a fair and transparent estimate without upselling unnecessary work. It's refreshing to meet someone who is trustworthy and puts integrity first. He definitely deserves a raise for the way he represents Heart Heating, Cooling, Plumbing and Electric."

Joe V on July 2025

Heart Heating, Cooling, Plumbing & Electric provides the highest quality service for all your Furnaces, Air Conditioner, Boilers, Water Heaters, plumbing, and electrical systems. We utilize the latest technology to save our customers time and money, including tablet-based systems with "Uber Style" tracking of your technician and "Up Front" pricing so there are never any surprises. Our staff is licensed, insured, background checked, drug tested, and in a company uniform and vehicle for your safety and peace of mind. We are a veteran-owned company.

"Seneca Trujillo came out to give us a price quote on electrical work in our garage for an EV. He was professional, honest, straightforward and explained everything clearly. He took the time to answer all of my questions and concerns and gave a fair and transparent estimate without upselling unnecessary work. It's refreshing to meet someone who is trustworthy and puts integrity first. He definitely deserves a raise for the way he represents Heart Heating, Cooling, Plumbing and Electric."

Joe V on July 2025


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
44 local quotes requested

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

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FAQs for plumbing installation for a remodel or addition projects in Boulder, CO

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The Boulder, CO homeowners’ guide to plumbing installations for a remodel or addition

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