Get matched with top boiler installation pros in Barnstead, NH
There are 3 highly-rated local boiler installation pros.
TRUSTED BY BARNSTEAD, NH HOMEOWNERS
4.5 
476 Verified Reviews for Boiler Installation pros in Barnstead, NH
*The Angi rating for Boiler Installation companies in Barnstead, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Barnstead, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on June 14, 2025
Boiler installation pros in Barnstead
Midcoast Aerus is an air & water filtration company with locations in Portland, Brunswick and Rockland, Maine. We offer high end water filtration products specific to your unique water quality situation. We offer free immediate response water tests which will allow us to make recommendations to fix your water quality. More complex treatment solutions will have a full certified lab analysis followed up with the correct solution.
"Installed system. Great communication and service."
Kathleen M on July 2022
Midcoast Aerus is an air & water filtration company with locations in Portland, Brunswick and Rockland, Maine. We offer high end water filtration products specific to your unique water quality situation. We offer free immediate response water tests which will allow us to make recommendations to fix your water quality. More complex treatment solutions will have a full certified lab analysis followed up with the correct solution.
"Installed system. Great communication and service."
Kathleen M on July 2022
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!
"Paul, our service technician, was timely, knowledgeable, and efficient. I can highly recommend Heritage Home service on this account. However I am extremely unhappy with the company's new service plan offered. I will explore other providers for this reason, and may not use Heritage Home Service in the future."
Craig V on November 2024
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!
"Paul, our service technician, was timely, knowledgeable, and efficient. I can highly recommend Heritage Home service on this account. However I am extremely unhappy with the company's new service plan offered. I will explore other providers for this reason, and may not use Heritage Home Service in the future."
Craig V on November 2024
Coy Plumbing and Heating delivers top-quality services with a focus on precision and reliability. From repairs and installations to emergency fixes, we ensure your systems will run smoothly and efficiently. ***WE ALSO SPECIALIZE IN BOILER REPAIRS AND INSTALLATION***
"Mitchell was very professional and great at the work he’s done on my 2 homes. I’ve had 2 bathroom remodels. Funace and hot water heater replaced. Put an expansion water tank on one of my homes. Hooked up my water for my new refrigerator and dishwasher. Have not had any issues with his work. Highly recommend."
Laurie B on August 2024
Coy Plumbing and Heating delivers top-quality services with a focus on precision and reliability. From repairs and installations to emergency fixes, we ensure your systems will run smoothly and efficiently. ***WE ALSO SPECIALIZE IN BOILER REPAIRS AND INSTALLATION***
"Mitchell was very professional and great at the work he’s done on my 2 homes. I’ve had 2 bathroom remodels. Funace and hot water heater replaced. Put an expansion water tank on one of my homes. Hooked up my water for my new refrigerator and dishwasher. Have not had any issues with his work. Highly recommend."
Laurie B on August 2024
Meredith Plumbing and Heating LLC is ready to handle all of your water delivery and removal system needs. We do any necessary plumbing repair and installation to restore efficiency to your system. To prevent backups, we perform detailed sewer services using high-tech equipment. We will take on any job involving plumbing and heating. We are experienced experts in sewer drain cleaning, water pumps and sewer pumps, water filtration systems, gas piping and all gas related services and issues, water tanks, on demand hot water heaters repair or replacements. 24 HOUR EMERGENCY SERVICE AVAILABLE!! CALL (603) 455-9269
"Service and installation went very smoothly and he is coming back to install a new toilet and hook--up a new sink."
Ann E on May 2024
Meredith Plumbing and Heating LLC is ready to handle all of your water delivery and removal system needs. We do any necessary plumbing repair and installation to restore efficiency to your system. To prevent backups, we perform detailed sewer services using high-tech equipment. We will take on any job involving plumbing and heating. We are experienced experts in sewer drain cleaning, water pumps and sewer pumps, water filtration systems, gas piping and all gas related services and issues, water tanks, on demand hot water heaters repair or replacements. 24 HOUR EMERGENCY SERVICE AVAILABLE!! CALL (603) 455-9269
"Service and installation went very smoothly and he is coming back to install a new toilet and hook--up a new sink."
Ann E on May 2024
Looking for a reliable drain cleaning company in the Sanford, ME area? You’ve come to the right place! Sgt. Smith’s Drain Cleaning Services is available 24/7 to take care of all your drain cleaning needs, no matter how severe. We work with top-of-the-line plumbing camera inspection equipment to detect and eliminate clogs quickly and efficiently. Whether you need professional drain cleaning services for your residential home or commercial property, when you team up with our plumbers, you can rest assured that your system is in excellent hands. In addition to our quality workmanship and industry-leading equipment, we also offer a level of dedication and attention to detail you won’t find from any other local plumbing company. Our owner and founder, Sgt. Micah Smith, previously served in the U.S. Marine Corps for over 8 years, and so approaches every job as an opportunity to serve a fellow community member with pride. Give us a call today at (207) 432-9378 and let us restore your drainage system to pristine condition! Our 24-hour plumbers are standing by and ready to meet your needs.
"Replaced as expected. Nice work! Very professional."
CHRISTOPHER M on March 2024
Looking for a reliable drain cleaning company in the Sanford, ME area? You’ve come to the right place! Sgt. Smith’s Drain Cleaning Services is available 24/7 to take care of all your drain cleaning needs, no matter how severe. We work with top-of-the-line plumbing camera inspection equipment to detect and eliminate clogs quickly and efficiently. Whether you need professional drain cleaning services for your residential home or commercial property, when you team up with our plumbers, you can rest assured that your system is in excellent hands. In addition to our quality workmanship and industry-leading equipment, we also offer a level of dedication and attention to detail you won’t find from any other local plumbing company. Our owner and founder, Sgt. Micah Smith, previously served in the U.S. Marine Corps for over 8 years, and so approaches every job as an opportunity to serve a fellow community member with pride. Give us a call today at (207) 432-9378 and let us restore your drainage system to pristine condition! Our 24-hour plumbers are standing by and ready to meet your needs.
"Replaced as expected. Nice work! Very professional."
CHRISTOPHER M on March 2024
Bayside Property Support is dedicated to your vacation, investment or primary property. We offer full-service support that meets the needs of homeowners in the Lakes Region of New Hampshire> Are you selling your home and need items taken care of so your property sells for the maximum price? Bayside Property Support can help! Using your second home on the lake and need maintenance or repairs? We can help! Do you live in your home year round and just need someone to change the out of reach light bulb, or do some painting? We can help! Do you need your cottage winterized, do you need someone to oversee a construction project? Bayside Property Support can handle any issue that comes up and will treat your home with respect as if it was our own! Bayside Property Support keeps you informed and up to date on our progress at your home. We are available for emergency calls and an online service request makes it easy to order the help you need or get a free estimate!
"Rob Wichland is a great leader at Bayside. I rely on him for various services each year, and he always comes through with excellent results. He is also a consistently terrific communicator on project details when necessary. Customer Service is always top notch. Robâ s staff are very professional and adept at completing many different property management services. Iâ m a very satisfied customer who has used Baysideâ s services over the past many years, and I strongly recommend them for their consistent quality work, range of services offered, easy process, timeliness, and reasonable pricing!"
Lorrie L on November 2024
Bayside Property Support is dedicated to your vacation, investment or primary property. We offer full-service support that meets the needs of homeowners in the Lakes Region of New Hampshire> Are you selling your home and need items taken care of so your property sells for the maximum price? Bayside Property Support can help! Using your second home on the lake and need maintenance or repairs? We can help! Do you live in your home year round and just need someone to change the out of reach light bulb, or do some painting? We can help! Do you need your cottage winterized, do you need someone to oversee a construction project? Bayside Property Support can handle any issue that comes up and will treat your home with respect as if it was our own! Bayside Property Support keeps you informed and up to date on our progress at your home. We are available for emergency calls and an online service request makes it easy to order the help you need or get a free estimate!
"Rob Wichland is a great leader at Bayside. I rely on him for various services each year, and he always comes through with excellent results. He is also a consistently terrific communicator on project details when necessary. Customer Service is always top notch. Robâ s staff are very professional and adept at completing many different property management services. Iâ m a very satisfied customer who has used Baysideâ s services over the past many years, and I strongly recommend them for their consistent quality work, range of services offered, easy process, timeliness, and reasonable pricing!"
Lorrie L on November 2024
I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!
"Great job, furnace has been running strong with no issue, and he is a great guy to work with."
Donald D on March 2025
I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!
"Great job, furnace has been running strong with no issue, and he is a great guy to work with."
Donald D on March 2025
Revelare Kitchens (latin for "unveil") was created in 2007. Since then, we have grown into a family of creative and innovative kitchen designers and craftsmen who are committed to excellence and unparalleled design. Specializing in kitchen cabinet refacing, custom cabinetry, and countertops; Revelare Kitchens has an option to satisfy a wide range of styles perfectly matched to your house and your budget. We believe creative designs are the result of meaningful dialogue and trust between the interior designer and client. In every project, we strive to fully understand our clients’ needs and apply their feedback and ideas into our designs. We do, however, use our expertise to ensure that the end result is as professional as possible. Contact us today to see how we can get you started.
"Very professional staff, kept me informed throughout the process and times frames"
Patrick M on May 2025
Revelare Kitchens (latin for "unveil") was created in 2007. Since then, we have grown into a family of creative and innovative kitchen designers and craftsmen who are committed to excellence and unparalleled design. Specializing in kitchen cabinet refacing, custom cabinetry, and countertops; Revelare Kitchens has an option to satisfy a wide range of styles perfectly matched to your house and your budget. We believe creative designs are the result of meaningful dialogue and trust between the interior designer and client. In every project, we strive to fully understand our clients’ needs and apply their feedback and ideas into our designs. We do, however, use our expertise to ensure that the end result is as professional as possible. Contact us today to see how we can get you started.
"Very professional staff, kept me informed throughout the process and times frames"
Patrick M on May 2025
Northern Basement Systems, 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.
"I strongly caution anyone considering doing business with this company. I gave them a deposit of $4,428.65, and when I canceled a week later they kept almost $900 of it even though my service was not for another 6 weeks. You do sign a very simple, clearly stated document that says: should you cancel beyond three business days, you understand your deposit is non-refundable. Northern Basements may choose to refund depending on cancellation circumstances I fully acknowledge that I canceled a few days outside that window, but I hoped an honest company that cares about customers and referrals would choose to provide a full refund. I am a sucker for hoping that. They chose to risk my impression, referral, and review for $885.53. If nothing else comes out of this, I hope everyone reading at least goes in knowing that this statement on their contract is a real threat and your deposit is a hostage. Even Air b and bs offer full refunds on deposits within just a few days of their arrival date. 3 days to cancel with service not scheduled for 6 weeks out, Come on man. No materials were used. No service workers time was taken. The manager justified the 20% withholding as credit card fees, restocking fees, time and resources for the estimate, and administrative fees. I wholly accepted responsibility for the credit card fees and time of Paul, the gentleman who performed the assessment, and I offered to settle at 10%. I still believe any reputable company would have provided a full refund at this point in a project, or at most deduct the credit card fees because nothing more went into this beyond what would have normally been a free estimate. The further arguments the manager made for the additional fees were the scheduling of their team and the allocation of materials for my project. Complete nonsense, especially when the project was not set for 6 weeks away. Because they had my deposit hostage, they had control over how much they decided they wanted to keep, it was completely arbitrary, and they kept almost $900 of my money without providing anything. If they wanted to cover their credit card transaction fees, fine, at most 6%, but the rest is absolute robbery. The only solace I can find in this loss of almost $900 now is that I did not spend another $13,000 with them. I tried to call Paul after speaking with the manager to ask if he could do me a favor and try to reason with the manager on my behalf because he seemed nice enough. No answer. No callback. I will never seek out their services again and I will actively discourage others from doing so but, based on my experience, I expect they do not care."
Eddie R on January 2023
Northern Basement Systems, 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.
"I strongly caution anyone considering doing business with this company. I gave them a deposit of $4,428.65, and when I canceled a week later they kept almost $900 of it even though my service was not for another 6 weeks. You do sign a very simple, clearly stated document that says: should you cancel beyond three business days, you understand your deposit is non-refundable. Northern Basements may choose to refund depending on cancellation circumstances I fully acknowledge that I canceled a few days outside that window, but I hoped an honest company that cares about customers and referrals would choose to provide a full refund. I am a sucker for hoping that. They chose to risk my impression, referral, and review for $885.53. If nothing else comes out of this, I hope everyone reading at least goes in knowing that this statement on their contract is a real threat and your deposit is a hostage. Even Air b and bs offer full refunds on deposits within just a few days of their arrival date. 3 days to cancel with service not scheduled for 6 weeks out, Come on man. No materials were used. No service workers time was taken. The manager justified the 20% withholding as credit card fees, restocking fees, time and resources for the estimate, and administrative fees. I wholly accepted responsibility for the credit card fees and time of Paul, the gentleman who performed the assessment, and I offered to settle at 10%. I still believe any reputable company would have provided a full refund at this point in a project, or at most deduct the credit card fees because nothing more went into this beyond what would have normally been a free estimate. The further arguments the manager made for the additional fees were the scheduling of their team and the allocation of materials for my project. Complete nonsense, especially when the project was not set for 6 weeks away. Because they had my deposit hostage, they had control over how much they decided they wanted to keep, it was completely arbitrary, and they kept almost $900 of my money without providing anything. If they wanted to cover their credit card transaction fees, fine, at most 6%, but the rest is absolute robbery. The only solace I can find in this loss of almost $900 now is that I did not spend another $13,000 with them. I tried to call Paul after speaking with the manager to ask if he could do me a favor and try to reason with the manager on my behalf because he seemed nice enough. No answer. No callback. I will never seek out their services again and I will actively discourage others from doing so but, based on my experience, I expect they do not care."
Eddie R on January 2023
We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! VT Concrete Cutting & Concrete Solutions has been servicing all of VT, NH and Eastern NY for over 25 years with any concrete needs. Our capabilities include coring up to 48” in diameter, cutting to any depth with our wire saw, concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, bulkhead door replacements, crawlspace repair, moisture control, concrete replacement up to 500sq feet, foundation repair and so much more. Call us today for a free estimate.
"They did excellent work and the problem has been resolved"
Scott F on April 2025
We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! VT Concrete Cutting & Concrete Solutions has been servicing all of VT, NH and Eastern NY for over 25 years with any concrete needs. Our capabilities include coring up to 48” in diameter, cutting to any depth with our wire saw, concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, bulkhead door replacements, crawlspace repair, moisture control, concrete replacement up to 500sq feet, foundation repair and so much more. Call us today for a free estimate.
"They did excellent work and the problem has been resolved"
Scott F on April 2025
FAQs for boiler installation projects in Barnstead, NH
The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.
Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.
It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.
The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350.
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