Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Plumbing installers for a remodel or addition in Boulder

Avatar for Therbo Jones Plumbing
Therbo Jones Plumbing
1302 Dexter Street
4.61(
9
)
Approved Pro
Therbo Jones Plumbing
1302 Dexter Street
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 Rooter Guy, LLC
Rooter Guy, LLC
4890 Ironton Street
4.66(
2,705
)
Approved Pro
Rooter Guy, LLC
4890 Ironton Street
4.66(
2,705
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1041 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.

"We needed to replace a leaking sink in our rental and Rooter Guy was able to come next day."

Kelly S on May 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.

"We needed to replace a leaking sink in our rental and Rooter Guy was able to come next day."

Kelly S on May 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
24 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 Cap Hill Plumbing
Cap Hill Plumbing
Lakewood
5.00(
8
)
Approved Pro
Cap Hill Plumbing
Lakewood
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1259 local quotes requested

With 10 years of experience in the plumbing industry, Cap Hill Plumbing has built a reputation for reliability and quality service. This extensive experience enables us to handle a wide range of plumbing issues effectively and efficiently. As a family-owned business, Cap Hill Plumbing emphasizes personalized service and customer care. We treat our clients like family, ensuring that every customer receives the attention and respect they deserve. Cap Hill Plumbing offers a wide variety of services tailored to meet the specific needs of residential and commercial clients. Our services include: o Emergency plumbing repairs o Drain cleaning and unclogging o Water heater installation and repair o Sewer line services o Fixture installations (sinks, faucets, toilets, etc.) o Leak detection and repair o Plumbing inspections and maintenance In addition to these services, Cap Hill Plumbing is committed to using high-quality materials, relying on skilled technicians, and staying updated with the latest plumbing technologies, ensuring that we provide the best solutions to our customers.

"Sasha was responsive when I reached out. He was efficient on the job. Would absolutely use his service again."

Barry T on October 2024

With 10 years of experience in the plumbing industry, Cap Hill Plumbing has built a reputation for reliability and quality service. This extensive experience enables us to handle a wide range of plumbing issues effectively and efficiently. As a family-owned business, Cap Hill Plumbing emphasizes personalized service and customer care. We treat our clients like family, ensuring that every customer receives the attention and respect they deserve. Cap Hill Plumbing offers a wide variety of services tailored to meet the specific needs of residential and commercial clients. Our services include: o Emergency plumbing repairs o Drain cleaning and unclogging o Water heater installation and repair o Sewer line services o Fixture installations (sinks, faucets, toilets, etc.) o Leak detection and repair o Plumbing inspections and maintenance In addition to these services, Cap Hill Plumbing is committed to using high-quality materials, relying on skilled technicians, and staying updated with the latest plumbing technologies, ensuring that we provide the best solutions to our customers.

"Sasha was responsive when I reached out. He was efficient on the job. Would absolutely use his service again."

Barry T on October 2024


Avatar for MyBath Colorado
MyBath Colorado
10940 S Parker Rd
4.00(
4
)
Approved Pro
MyBath Colorado
10940 S Parker Rd
4.00(
4
)
Approved Pro
Customers say: Quality work
1117 local quotes requested
2 years of experience

MyBath Colorado is a smaller local bathroom remodeling company that offers higher end, quality product without the price tag of the big remodel companies. We offer bathroom remodels, which ranges from tub and shower replacements, tub-to-shower conversions, safe showers, and more. We are local families serving local families. Our reputation over thousands of projects completed is built on service, safety and quality, built for you. This is your house, your family, your bath.

"My Bath Colorado did an amazing job updating my bathroom! It's now the nicest room in my house! Noah and Dillon did a fantastic job with installation and were very professional and courteous. I'm ready to do the next bathroom (when I save up my money - lol). Thanks My Bath!"

Karmen A on February 2025

MyBath Colorado is a smaller local bathroom remodeling company that offers higher end, quality product without the price tag of the big remodel companies. We offer bathroom remodels, which ranges from tub and shower replacements, tub-to-shower conversions, safe showers, and more. We are local families serving local families. Our reputation over thousands of projects completed is built on service, safety and quality, built for you. This is your house, your family, your bath.

"My Bath Colorado did an amazing job updating my bathroom! It's now the nicest room in my house! Noah and Dillon did a fantastic job with installation and were very professional and courteous. I'm ready to do the next bathroom (when I save up my money - lol). Thanks My Bath!"

Karmen A on February 2025


Avatar for Maven Plumbing
Maven Plumbing
5.00(
1
)
Approved Pro
Maven Plumbing
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
690 local quotes requested

Maven Plumbing is your trusted partner for expert plumbing solutions, delivering top-notch service with a commitment to quality, reliability, and innovation. Specializing in both residential and commercial plumbing, we offer a full range of services, including fixture installation, repiping, gas line work, water heater installation, and sump systems. We take pride in ensuring every project adheres to the highest standards, following the 2021 International Plumbing Code for guaranteed compliance. With a team led by Master Plumber Wesley Keith, our skilled professionals bring years of industry experience, ensuring that every project, big or small, is handled with precision and care. At Maven Plumbing, we stand out by providing personalized service, transparent pricing, and a strong work ethic. We back all our work with a one-year warranty and emphasize building long-term relationships with our clients. Whether you're undertaking a remodel, new construction, or simply need routine maintenance, Maven Plumbing guarantees exceptional results and craftsmanship that exceed expectations.

"These guys have great communication, on time and easy to work with. They will be my 1st call for all plumbing needs"

Anthony m on October 2024

Maven Plumbing is your trusted partner for expert plumbing solutions, delivering top-notch service with a commitment to quality, reliability, and innovation. Specializing in both residential and commercial plumbing, we offer a full range of services, including fixture installation, repiping, gas line work, water heater installation, and sump systems. We take pride in ensuring every project adheres to the highest standards, following the 2021 International Plumbing Code for guaranteed compliance. With a team led by Master Plumber Wesley Keith, our skilled professionals bring years of industry experience, ensuring that every project, big or small, is handled with precision and care. At Maven Plumbing, we stand out by providing personalized service, transparent pricing, and a strong work ethic. We back all our work with a one-year warranty and emphasize building long-term relationships with our clients. Whether you're undertaking a remodel, new construction, or simply need routine maintenance, Maven Plumbing guarantees exceptional results and craftsmanship that exceed expectations.

"These guys have great communication, on time and easy to work with. They will be my 1st call for all plumbing needs"

Anthony m on October 2024


Water Works, LLC
1249 Balsam Street
5.00(
8
)
Approved Pro
Water Works, LLC
1249 Balsam Street
5.00(
8
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1358 local quotes requested

Water Works was started by two young men with over 15 years of combined experience in service plumbing. We are dedicated to bring the highest quality of work while being affordable to home owners. We realize our clients are inviting us into their homes and we treat every project large or small with the upmost respect.

"These guys are Amazing...They showed up the very next day to help me out and even when I had a few questions a day or two later they helped me out!!"

Robb T on October 2024

Water Works was started by two young men with over 15 years of combined experience in service plumbing. We are dedicated to bring the highest quality of work while being affordable to home owners. We realize our clients are inviting us into their homes and we treat every project large or small with the upmost respect.

"These guys are Amazing...They showed up the very next day to help me out and even when I had a few questions a day or two later they helped me out!!"

Robb T on October 2024


Avatar for Wes-Tec Builders Company, Inc.
Wes-Tec Builders Company, Inc.
2850 W 92nd Ave
3.60(
5
)
Approved Pro
Wes-Tec Builders Company, Inc.
2850 W 92nd Ave
3.60(
5
)
Approved Pro
Customers say: Terrific value
1131 local quotes requested
37 years of experience

Family owned and operated for over 25 years. A+ rating at the BBB. All major credit cards accepted. Financing available.

"Steve and his team did a great job. He worked with our home insurance and got the water damaged floor replaced quickly and it looks great!"

Kelsey A on August 2024

Family owned and operated for over 25 years. A+ rating at the BBB. All major credit cards accepted. Financing available.

"Steve and his team did a great job. He worked with our home insurance and got the water damaged floor replaced quickly and it looks great!"

Kelsey A on August 2024


Avatar for All American Drain Cleaning
All American Drain Cleaning
425 N Coolidge Way
4.43(
23
)
Approved Pro
All American Drain Cleaning
425 N Coolidge Way
4.43(
23
)
Approved Pro
Customers say: Super punctual
218 local quotes requested
Free onsite estimate

Looking for reliable drain cleaning and sewer repair services in Denver? Look no further! All American Drain Cleaning is here to help. Our experienced team is dedicated to providing top-notch service to homeowners in the Denver Metro area. Contact us today for all your drain cleaning needs.

"BUYER BEWARE: This company promises that they can handle the $800 Xcel rebate for installing a heat pump water heater, but have been unable to actually do so. In total, using this company cost us AT LEAST $1,050 over what we would have paid with a different installer. Explanation of where I got the $1,050 number (read on if ye be brave): When I first reached out to this company, they sent over Dan. Dan is great -- he has a good sense of humor, he speaks the lingo well, and he's quick to say yes to any questions (which in hindsight should have been a red flag). Questions like whether the company could handle the rebate offered by Xcel for heat pump water heaters. Questions like whether his company could hook up the water heater if there was a junction box nearby. He mentioned that they don't have electricians on staff, but that he could put me in touch with 'his guy' to set up the electrical before they installed the water heater. And here should have been red flag #2. Dan's 'guy' never responded. In fact, Dan didn't even send me the contact details -- I had to reach out to the All American Drain Cleaning office to get a number for a person that didn't reply. No problem; it's the modern day, and Thumbtack is a thing. I was able to find an electrician to install the new junction box within a few feet of the water heater. Cost for that was $566 (which I'm not including in my $1,050 number). Day of the install. A new installer comes over. Removes my old water heater, installs the new one. Everything is going well until he shows me what he's done. "Gee," I say. "It sure doesn't look like the water heater's been connected to that shiny new junction box over there." At which point he tells me that this company cannot connect electrical wiring. Fam. Fam. Now I would ASSUME that these people install a lot of water heaters. We went with the water heater that THEY RECOMMENDED. So why in the seven hells did they not inform us that we would need to bring in an electrician after the fact to actually wire the darn thing in? ESPECIALLY given that this left us in a position of either: finding an electrician to do emergency/day-of work, or going without hot water until we could find someone. We were able to find an electrician. But -- whereas the first electrician mentioned they would have thrown in the work for free if they'd been out there -- this rush job ended up setting us back another $250. Oh golly, you can bet that $250 makes it into my final $1,050 number. And by the way, I spoke with the installer to ask why he wouldn't at least tell us about the need for an electrician before he removed the PERFECTLY GOOD AND WORKING water heater, and he said it was easier to do his work without possibly rubbing elbows with an electrician. Ok, so water heater installed. Electrical wired up. It turns on and everything seems to be going alright. But here comes the real kick in the shins -- heat pump water heaters are expensive, so we'd like to get the paperwork for that Xcel rebate moving. I've called their office goodness knows how many times, but have yet to hear a peep about actual progress on the rebate paperwork. That's $800 I'm basically giving up on at this point. $800 + $250 = $1050. Thanks for listening to my TED talk."

Valerie N on February 2024

Looking for reliable drain cleaning and sewer repair services in Denver? Look no further! All American Drain Cleaning is here to help. Our experienced team is dedicated to providing top-notch service to homeowners in the Denver Metro area. Contact us today for all your drain cleaning needs.

"BUYER BEWARE: This company promises that they can handle the $800 Xcel rebate for installing a heat pump water heater, but have been unable to actually do so. In total, using this company cost us AT LEAST $1,050 over what we would have paid with a different installer. Explanation of where I got the $1,050 number (read on if ye be brave): When I first reached out to this company, they sent over Dan. Dan is great -- he has a good sense of humor, he speaks the lingo well, and he's quick to say yes to any questions (which in hindsight should have been a red flag). Questions like whether the company could handle the rebate offered by Xcel for heat pump water heaters. Questions like whether his company could hook up the water heater if there was a junction box nearby. He mentioned that they don't have electricians on staff, but that he could put me in touch with 'his guy' to set up the electrical before they installed the water heater. And here should have been red flag #2. Dan's 'guy' never responded. In fact, Dan didn't even send me the contact details -- I had to reach out to the All American Drain Cleaning office to get a number for a person that didn't reply. No problem; it's the modern day, and Thumbtack is a thing. I was able to find an electrician to install the new junction box within a few feet of the water heater. Cost for that was $566 (which I'm not including in my $1,050 number). Day of the install. A new installer comes over. Removes my old water heater, installs the new one. Everything is going well until he shows me what he's done. "Gee," I say. "It sure doesn't look like the water heater's been connected to that shiny new junction box over there." At which point he tells me that this company cannot connect electrical wiring. Fam. Fam. Now I would ASSUME that these people install a lot of water heaters. We went with the water heater that THEY RECOMMENDED. So why in the seven hells did they not inform us that we would need to bring in an electrician after the fact to actually wire the darn thing in? ESPECIALLY given that this left us in a position of either: finding an electrician to do emergency/day-of work, or going without hot water until we could find someone. We were able to find an electrician. But -- whereas the first electrician mentioned they would have thrown in the work for free if they'd been out there -- this rush job ended up setting us back another $250. Oh golly, you can bet that $250 makes it into my final $1,050 number. And by the way, I spoke with the installer to ask why he wouldn't at least tell us about the need for an electrician before he removed the PERFECTLY GOOD AND WORKING water heater, and he said it was easier to do his work without possibly rubbing elbows with an electrician. Ok, so water heater installed. Electrical wired up. It turns on and everything seems to be going alright. But here comes the real kick in the shins -- heat pump water heaters are expensive, so we'd like to get the paperwork for that Xcel rebate moving. I've called their office goodness knows how many times, but have yet to hear a peep about actual progress on the rebate paperwork. That's $800 I'm basically giving up on at this point. $800 + $250 = $1050. Thanks for listening to my TED talk."

Valerie N on February 2024


Avatar for Mannis Home Enhancement LLC
Mannis Home Enhancement LLC
PO Box 3061
5.00(
5
)
Approved Pro
Mannis Home Enhancement LLC
PO Box 3061
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
214 local quotes requested

Since 1927, Mannis has provided exceptional, 5-star-rated service by prioritizing customer satisfaction, delivering high-quality work, maintaining clear communication and addressing any concerns promptly. We understand how important your home is to you and the effort it took to make it yours. With Mannis, you can trust us to care for your home as if it were our own. That’s why we’ve been the go-to company for all home services for over 97 years!

"Mannis Home Enhancement recently remodeled my bathroom, and the result is beautiful! From the start, Tyler and his team made the whole process seamless. They helped me with the design and offered recommendations that were not only high quality but also stunning—honestly, their suggestions turned out even better than I expected. We felt so comfortable and confident in their expertise from day one, and it was clear they truly care about delivering a great result. We feel lucky to have found Mannis and will definitely be calling them again for future projects!"

James K on October 2024

Since 1927, Mannis has provided exceptional, 5-star-rated service by prioritizing customer satisfaction, delivering high-quality work, maintaining clear communication and addressing any concerns promptly. We understand how important your home is to you and the effort it took to make it yours. With Mannis, you can trust us to care for your home as if it were our own. That’s why we’ve been the go-to company for all home services for over 97 years!

"Mannis Home Enhancement recently remodeled my bathroom, and the result is beautiful! From the start, Tyler and his team made the whole process seamless. They helped me with the design and offered recommendations that were not only high quality but also stunning—honestly, their suggestions turned out even better than I expected. We felt so comfortable and confident in their expertise from day one, and it was clear they truly care about delivering a great result. We feel lucky to have found Mannis and will definitely be calling them again for future projects!"

James K on October 2024

...
Showing 1-10 of 951

Plumbing installations for a remodel or addition FAQs

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 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.
Toilet and bidet in bathroom
Apr 28, 2025
Apr 28, 2025
Use this guide to budget for bidet installation costs based on factors such as bidet type, attachments, features, parts, labor, and more.
water main being installed in yard
Apr 30, 2025
Apr 30, 2025
Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
Beautiful large white bathroom
Apr 30, 2025
Apr 30, 2025
Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
Apr 28, 2025
Apr 28, 2025
Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
plumber installing sewer main pipes in the ground
Apr 25, 2025
Apr 25, 2025
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
Apr 24, 2025
Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
Share project details to get started.