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Find Plumbing installers for a remodel or addition in Bow

Avatar for Action Plumbing Heating And Air

Action Plumbing Heating And Air

4.92(
83
)
Approved Pro

Action Plumbing Heating And Air

4.92(
83
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
53 local quotes requested

Action Plumbing, Heating, and Air provides prompt and reliable services to homeowners and businesses. We are fully licensed, bonded, and insured and able to repair or replace any plumbing or heating fixture inside or outside of your home or business. We stand behind our products and services by installing only quality materials and hiring only state licensed plumbers. At Action, we pride ourselves on practicing the highest standards in the business to ensure our customers are provided the best service possible. Take Action against your plumbing or heating problems and call Action! (833) 732-2288

"Zach from action was great, he was very professional, friendly and efficient, and did great work. I would 100% use action again based on my experience with Zach and the quality of work."

Wyatt M on August 2025

Action Plumbing, Heating, and Air provides prompt and reliable services to homeowners and businesses. We are fully licensed, bonded, and insured and able to repair or replace any plumbing or heating fixture inside or outside of your home or business. We stand behind our products and services by installing only quality materials and hiring only state licensed plumbers. At Action, we pride ourselves on practicing the highest standards in the business to ensure our customers are provided the best service possible. Take Action against your plumbing or heating problems and call Action! (833) 732-2288

"Zach from action was great, he was very professional, friendly and efficient, and did great work. I would 100% use action again based on my experience with Zach and the quality of work."

Wyatt M on August 2025


Avatar for Derry Plumbing & Heating

Derry Plumbing & Heating

4.50(
30
)
Approved Pro

Derry Plumbing & Heating

4.50(
30
)
Approved Pro
Customers say: Quality work
36 years of experience
Free onsite estimate

If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!

"Great service! Emergency service and done within the day!"

Bonnie S on May 2025

If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!

"Great service! Emergency service and done within the day!"

Bonnie S on May 2025


Avatar for Daigle Plumbing Heating and Cooling

Daigle Plumbing Heating and Cooling

4.36(
34
)
Approved Pro

Daigle Plumbing Heating and Cooling

4.36(
34
)
Approved Pro
Customers say: True professional
115 local quotes requested
44 years of experience

Daigle Plumbing, Heating & Cooling is family-owned and operated by the Daigle family. We are proud to provide quality, dependable plumbing, heating, and cooling services in Derry for our customers in the surrounding areas. Our crew is full of expert technicians who are ready to help you get your system up and running!

"Great job on replacing my 50 yo oil tank."

Ellie B on August 2025

Daigle Plumbing, Heating & Cooling is family-owned and operated by the Daigle family. We are proud to provide quality, dependable plumbing, heating, and cooling services in Derry for our customers in the surrounding areas. Our crew is full of expert technicians who are ready to help you get your system up and running!

"Great job on replacing my 50 yo oil tank."

Ellie B on August 2025


Avatar for Heritage Home Service

Heritage Home Service

4.18(
422
)
Approved Pro

Heritage Home Service

4.18(
422
)
Approved Pro
Customers say: Super punctual
139 local quotes requested
39 years of experience

We’re Your Local Plumbers, Heating and AC Technicians, and Electricians. Get prompt and professional plumbing, heating, air conditioning, and electrical services. Our quality staff of licensed and local plumbers and electricians have been providing local plumbing, heating, air conditioning, and electric services in the New Hampshire area since our beginnings in 1986. At our heart, Heritage is a family company with a longstanding reputation for providing quality service for a fair price. People tell us that they see our service trucks everywhere in the area, which is true since there’s a good chance that one of our technicians is also your neighbor. This makes it easy for us to be at your home promptly to help you solve your household plumbing, heating, AC, and electrical problems. It also makes it easy for us to do all that we can to maintain our reputation for quality service. One way we continue to improve the quality of our work is through regular training and certification for our great attendants who are behind the scenes making the magic happen. So whether you are struggling with a clogged drain or a noisy furnace, or you need an installation of an appliance, you’ll see the results of our devotion in the service you receive. If you’re experiencing a problem with your plumbing, heating, AC, or electricity at home, then you should give us a call and see what we mean by quality service that’s guaranteed. From clogged drains to AC installation to electrician’s work, we offer a variety of quality services and products at fair prices to NH residents and northern MA residents—guaranteed!

"All I needed was a replacement for a broken, rusted toilet flange that was set in cast iron. The technician was very professional, and the quality of the work was excellent—I could never have done it myself. I gave 4 stars instead of 5 only because of the cost ($650). To be fair, I didn’t get any other estimates, but it did seem a bit expensive for a job that took only one hour."

William C on November 2025

We’re Your Local Plumbers, Heating and AC Technicians, and Electricians. Get prompt and professional plumbing, heating, air conditioning, and electrical services. Our quality staff of licensed and local plumbers and electricians have been providing local plumbing, heating, air conditioning, and electric services in the New Hampshire area since our beginnings in 1986. At our heart, Heritage is a family company with a longstanding reputation for providing quality service for a fair price. People tell us that they see our service trucks everywhere in the area, which is true since there’s a good chance that one of our technicians is also your neighbor. This makes it easy for us to be at your home promptly to help you solve your household plumbing, heating, AC, and electrical problems. It also makes it easy for us to do all that we can to maintain our reputation for quality service. One way we continue to improve the quality of our work is through regular training and certification for our great attendants who are behind the scenes making the magic happen. So whether you are struggling with a clogged drain or a noisy furnace, or you need an installation of an appliance, you’ll see the results of our devotion in the service you receive. If you’re experiencing a problem with your plumbing, heating, AC, or electricity at home, then you should give us a call and see what we mean by quality service that’s guaranteed. From clogged drains to AC installation to electrician’s work, we offer a variety of quality services and products at fair prices to NH residents and northern MA residents—guaranteed!

"All I needed was a replacement for a broken, rusted toilet flange that was set in cast iron. The technician was very professional, and the quality of the work was excellent—I could never have done it myself. I gave 4 stars instead of 5 only because of the cost ($650). To be fair, I didn’t get any other estimates, but it did seem a bit expensive for a job that took only one hour."

William C on November 2025


Avatar for GM Mechanical LLC

GM Mechanical LLC

5.00(
9
)
Approved Pro

GM Mechanical LLC

5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
31 local quotes requested
4 years of experience

At GM Mechanical LLC, our top priority is customer satisfaction. We perform top quality work at an affordable rate. We are a family owned and operated buisiness who provide clean and neat work, and treat every home with care and respect. We look forward to working with you!

"They were fantastic, would use them again."

Maddy W on November 2025

At GM Mechanical LLC, our top priority is customer satisfaction. We perform top quality work at an affordable rate. We are a family owned and operated buisiness who provide clean and neat work, and treat every home with care and respect. We look forward to working with you!

"They were fantastic, would use them again."

Maddy W on November 2025


Avatar for Petro Home Services

Petro Home Services

4.12(
146
)

Petro Home Services

4.12(
146
)
Customers say: Super punctual
122 years of experience

We're America’s #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, & chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Atlas Glen-mor I’ll give you the quick facts on Atlas Glen-mor if you have time please read the full history below. Facts • I used to pay a premium price for auto-refills. Despite this, Atlas Glen-mor let my tank run out of oil during the coldest week we have had in New England for years. • I was put on hold for 45 minutes each time I called Atlas Glen-mor (I had to call at least 8 times in the span of 24 hours). • Atlas Glen-mor didn’t care that I have two kids (ages 5 and 8) and that we had to leave our home because temperatures reached 31 F inside the house. • Atlas Glen-mor will not give you a time estimate when they will come to your house. Furthermore, they do not call the second phone number on file, if you don’t answer their first and only call to let you know they are coming to your house. • Our basement pipes froze and a pipe in my living room broke, due to my house not having heat for days during the coldest week in New England. I had to pay close to $1,000 for a plumber to come at 11pm Saturday night to fix my broken pipes. There is damage in my living room floor, basement ceiling and wall. All due to the fact that Atlas Glen-mor left me with no oil and “couldn’t” get me service on the same day. • Atlas Glen-mor never came to prime my system, I had to pay $200 for “emergency service” to another oil company that sent someone 2 hours after I called for help, while Atlas Glen-mor, my oil company for the past 8 years, didn’t send someone for over 48 hours. • Bottom line: as a result of Atlas Glen-mor’s incompetence and negligence, my kids and I had to leave our home for 4 full days and I had to spend thousands of dollars simply because Atlas Glen-mor let my tank run out of oil. Atlas Glen-mor has the worst customer service I have ever experienced. The Full Story On Tuesday January 02, 2018 I ran out of oil. After 45 minutes on hold waiting to speak to my oil company, Atlas Glen-mor, I was informed the earliest I could get service was Friday (2 days later). When I told them that I ran out of oil they, told me I was already in the schedule to get a refill on Wednesday. I want to emphasize: they agreed to an oil refill only because I was already on their schedule, not because they let my tank run out of oil or because I have two kids (5 and 8) and it was the coldest week in New England. Finally, Wednesday afternoon, a driver comes and fills up my tank, but to my surprise he doesn’t know how to prime it so now I had oil but still no heat. After another 45 minutes on hold, I was told the earliest they could come was Friday, even though I told them my kids and myself had to leave my house since temperatures had dropped too low to stay (31 F inside the house). I asked if they could give me a time frame on Friday, so I could make sure to be there, their answer was “NO, we will call you.” Then I asked: can you let me know 20 minutes before coming so I can make sure I get there? Their answer was “we will call you before going to your home” period. So, Wednesday night the kids and I had to leave our home, Friday morning comes and I get a message from my husband saying he has a missed call on his cell phone. Sure enough, it was the oil company—they didn’t call me, they called my husband. I rushed home only to have missed them by 10 minutes (according to my neighbor) so I called again and after 45 minutes on hold the lady tells me I missed the service visit and that now I had to wait until Monday to get someone to my house to prime. At this point I was crying on the phone, asking her why they called my husband’s cell phone and not mine, and if they didn’t get an answer why didn’t they call my cell phone if both numbers are on file. She replied “we don’t have time to call another number.” I started calling other oil companies around my area, to my surprise they all answered the phone on the spot—no waiting times. One company tells me they have an emergency service and they could come prime it that same afternoon and they would call me 20 – 25 minutes before coming so I would have enough time to get there. I am not their customer and they treated me 100% better than my oil company for the last 8 years. I had to pay them $200 for a service that’s included with my oil company, but at least I got my heat again Friday night. The house was so cold (31 F inside) that we couldn’t stay, we had to sleep out of our home another night. We came back Saturday afternoon to find that the pipes in my basement had frozen and a pipe in my living room broke. Now we have water in our living room, the basement ceiling broke and we have water in our finished basement too. We had to call a plumber that stayed with us until 2am Sunday, helping us repair and unfreeze our pipes. I had to pay him close to $1,000 and I still don’t know how much is the cost for all the damage to my basement ceiling and walls. In summary, during one of the coldest storms in NE history, every company apart from Atlas Glen-mor was trying to help people that were not even their loyal customers, while my company for the last 8 years treated me as an afterthought, and in the process caused thousands of dollars in damage to my house. THANK YOU Atlas Glen-mor for the worst customer service I have ever experienced."

Giusi I on January 2018

We're America’s #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, & chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Atlas Glen-mor I’ll give you the quick facts on Atlas Glen-mor if you have time please read the full history below. Facts • I used to pay a premium price for auto-refills. Despite this, Atlas Glen-mor let my tank run out of oil during the coldest week we have had in New England for years. • I was put on hold for 45 minutes each time I called Atlas Glen-mor (I had to call at least 8 times in the span of 24 hours). • Atlas Glen-mor didn’t care that I have two kids (ages 5 and 8) and that we had to leave our home because temperatures reached 31 F inside the house. • Atlas Glen-mor will not give you a time estimate when they will come to your house. Furthermore, they do not call the second phone number on file, if you don’t answer their first and only call to let you know they are coming to your house. • Our basement pipes froze and a pipe in my living room broke, due to my house not having heat for days during the coldest week in New England. I had to pay close to $1,000 for a plumber to come at 11pm Saturday night to fix my broken pipes. There is damage in my living room floor, basement ceiling and wall. All due to the fact that Atlas Glen-mor left me with no oil and “couldn’t” get me service on the same day. • Atlas Glen-mor never came to prime my system, I had to pay $200 for “emergency service” to another oil company that sent someone 2 hours after I called for help, while Atlas Glen-mor, my oil company for the past 8 years, didn’t send someone for over 48 hours. • Bottom line: as a result of Atlas Glen-mor’s incompetence and negligence, my kids and I had to leave our home for 4 full days and I had to spend thousands of dollars simply because Atlas Glen-mor let my tank run out of oil. Atlas Glen-mor has the worst customer service I have ever experienced. The Full Story On Tuesday January 02, 2018 I ran out of oil. After 45 minutes on hold waiting to speak to my oil company, Atlas Glen-mor, I was informed the earliest I could get service was Friday (2 days later). When I told them that I ran out of oil they, told me I was already in the schedule to get a refill on Wednesday. I want to emphasize: they agreed to an oil refill only because I was already on their schedule, not because they let my tank run out of oil or because I have two kids (5 and 8) and it was the coldest week in New England. Finally, Wednesday afternoon, a driver comes and fills up my tank, but to my surprise he doesn’t know how to prime it so now I had oil but still no heat. After another 45 minutes on hold, I was told the earliest they could come was Friday, even though I told them my kids and myself had to leave my house since temperatures had dropped too low to stay (31 F inside the house). I asked if they could give me a time frame on Friday, so I could make sure to be there, their answer was “NO, we will call you.” Then I asked: can you let me know 20 minutes before coming so I can make sure I get there? Their answer was “we will call you before going to your home” period. So, Wednesday night the kids and I had to leave our home, Friday morning comes and I get a message from my husband saying he has a missed call on his cell phone. Sure enough, it was the oil company—they didn’t call me, they called my husband. I rushed home only to have missed them by 10 minutes (according to my neighbor) so I called again and after 45 minutes on hold the lady tells me I missed the service visit and that now I had to wait until Monday to get someone to my house to prime. At this point I was crying on the phone, asking her why they called my husband’s cell phone and not mine, and if they didn’t get an answer why didn’t they call my cell phone if both numbers are on file. She replied “we don’t have time to call another number.” I started calling other oil companies around my area, to my surprise they all answered the phone on the spot—no waiting times. One company tells me they have an emergency service and they could come prime it that same afternoon and they would call me 20 – 25 minutes before coming so I would have enough time to get there. I am not their customer and they treated me 100% better than my oil company for the last 8 years. I had to pay them $200 for a service that’s included with my oil company, but at least I got my heat again Friday night. The house was so cold (31 F inside) that we couldn’t stay, we had to sleep out of our home another night. We came back Saturday afternoon to find that the pipes in my basement had frozen and a pipe in my living room broke. Now we have water in our living room, the basement ceiling broke and we have water in our finished basement too. We had to call a plumber that stayed with us until 2am Sunday, helping us repair and unfreeze our pipes. I had to pay him close to $1,000 and I still don’t know how much is the cost for all the damage to my basement ceiling and walls. In summary, during one of the coldest storms in NE history, every company apart from Atlas Glen-mor was trying to help people that were not even their loyal customers, while my company for the last 8 years treated me as an afterthought, and in the process caused thousands of dollars in damage to my house. THANK YOU Atlas Glen-mor for the worst customer service I have ever experienced."

Giusi I on January 2018


Walpole Emergency Plumbing

No reviews yet

Walpole Emergency Plumbing

No reviews yet
31 years of experience

We are a family operated business that has been going in business since 1994, specialising in various areas of plumber related work as well as heating and blocked drains, we also have a 24 hour emergency plumber at hand. We offer a complete maintenance service for any size project for both residential and commercial applications.

We are a family operated business that has been going in business since 1994, specialising in various areas of plumber related work as well as heating and blocked drains, we also have a 24 hour emergency plumber at hand. We offer a complete maintenance service for any size project for both residential and commercial applications.


Hallmark Home Improvement

No reviews yet

Hallmark Home Improvement

No reviews yet
27 years of experience

Owner David Tomolillo personally oversees all remodeling projects performed by his company. A native to the North Boston area, David brings his passion for quality, strong work ethic and twenty plus years of experience to Hallmark Homes Remodeling. His in-depth product knowledge, craftsmanship and practical approach ensure that his customers are delivered quality, cost effective solutions for their home improvement needs. We have hundreds of satisfied customers to prove it.

Owner David Tomolillo personally oversees all remodeling projects performed by his company. A native to the North Boston area, David brings his passion for quality, strong work ethic and twenty plus years of experience to Hallmark Homes Remodeling. His in-depth product knowledge, craftsmanship and practical approach ensure that his customers are delivered quality, cost effective solutions for their home improvement needs. We have hundreds of satisfied customers to prove it.


NORTHEAST KITCHENS, INC.

2.75(
4
)

NORTHEAST KITCHENS, INC.

2.75(
4
)
19 years of experience

Kitchen cabinet showroom

"Terrible. Just terrible. Whenever we had a conversation about what was included in our purchase or not, he was ALWAYS switching up his statement. Lou is full of empty promises and we had a poor experience with him. He recommended his brother, Chris Mellilo, to be our contractor. Upfront he seeemed like a good guy but it was our mistake. It took this guy over 6 months to complete 1/2 of our kitchen. BEWARE of Northeast kitchen and his rude and flakey brother who ruined our lives for over 6 months. Find another place to get your cabinets and do not listen to these guys. Terrible, just terrible."

j K on April 2021

Kitchen cabinet showroom

"Terrible. Just terrible. Whenever we had a conversation about what was included in our purchase or not, he was ALWAYS switching up his statement. Lou is full of empty promises and we had a poor experience with him. He recommended his brother, Chris Mellilo, to be our contractor. Upfront he seeemed like a good guy but it was our mistake. It took this guy over 6 months to complete 1/2 of our kitchen. BEWARE of Northeast kitchen and his rude and flakey brother who ruined our lives for over 6 months. Find another place to get your cabinets and do not listen to these guys. Terrible, just terrible."

j K on April 2021


Brockton Plumbing

No reviews yet

Brockton Plumbing

No reviews yet
29 years of experience

As a bathroom specialist in Massachusetts we are renowned for our high standard of bathroom services, with all work completed promptly and for a reasonable rate. However we are dedicated to providing a comprehensive range of services to cover all your residential requirements, including boiler installations, landlord certificates and under floor heating.

As a bathroom specialist in Massachusetts we are renowned for our high standard of bathroom services, with all work completed promptly and for a reasonable rate. However we are dedicated to providing a comprehensive range of services to cover all your residential requirements, including boiler installations, landlord certificates and under floor heating.

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FAQs for plumbing installation for a remodel or addition projects in Bow, NH

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 Bow, NH 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.