Schedule Now

M-F: 7:30am-4:30pm

southern NH, Seacoast, and greater Concord area

Boiler Installation Dover, NH

When winter temperatures in Dover drop below freezing, having a reliable heating system becomes essential for comfort and safety. At Paul the Plumber, we specialize in professional boiler installation services that ensure your home stays warm throughout the coldest New Hampshire winters. Our licensed technicians bring 22 years of experience to every installation, combining technical expertise with the personalized service that comes from being a family owned and operated business.

Boiler systems offer exceptional heating efficiency and longevity when properly installed, making them an excellent choice for Dover homeowners looking for dependable warmth. We understand that investing in a new boiler represents a significant decision, which is why we provide up front pricing and comprehensive warranties that give you peace of mind about your investment.

Understanding Boiler Systems and Their Benefits

Boiler heating systems work by heating water and distributing it through radiators, baseboard heaters, or radiant floor systems throughout your home. This hydronic heating method provides consistent, comfortable warmth without the dry air often associated with forced-air systems. Modern boilers achieve efficiency ratings of up to 98%, meaning nearly all the fuel you purchase converts directly into heat for your home.

The advantages of boiler heating extend beyond simple comfort. These systems operate quietly, eliminate the dust and allergen circulation common with forced-air systems, and provide zone heating capabilities that let you control temperatures in different areas independently. Our technicians help Dover residents understand these benefits and select systems that match their specific heating needs and home configurations.

Types of Boilers We Install

We install various boiler types to accommodate different fuel sources and home requirements throughout the Dover area. Gas boilers remain the most popular choice due to natural gas availability and cost-effectiveness. These units offer rapid heating, precise temperature control, and minimal maintenance requirements when professionally installed by our licensed technicians.

Oil boilers serve homes without natural gas access, providing reliable heat even during power outages when equipped with appropriate backup systems. We also install high-efficiency condensing boilers that extract additional heat from exhaust gases, achieving efficiency ratings that significantly reduce heating costs. Electric boilers offer another option for specific applications, particularly in smaller spaces or as supplemental heating sources.

The Installation Process

Professional boiler installation begins with a comprehensive home assessment where we evaluate your heating needs, existing infrastructure, and energy efficiency goals. Our technicians calculate proper sizing using industry-standard heat loss calculations, ensuring your new boiler provides adequate heating without wasteful oversizing. This careful planning prevents the comfort issues and premature wear associated with improperly sized equipment.

During installation, we remove your old heating equipment and prepare the installation area according to local codes and manufacturer specifications. Our BBB accredited A+ rating reflects our commitment to proper installation practices, including:

  • Proper venting configuration to ensure safe exhaust gas removal
  • Correct pipe sizing and routing for optimal water flow and heat distribution
  • Professional electrical connections with appropriate safety controls
  • System commissioning and testing to verify proper operation

Energy Efficiency Considerations

Modern boiler installations offer significant energy savings compared to older systems, with efficiency improvements often paying for themselves through reduced fuel costs. We help Dover homeowners understand AFUE (Annual Fuel Utilization Efficiency) ratings and how different efficiency levels impact both upfront costs and long-term savings. High-efficiency models achieving 95% AFUE or higher can reduce heating bills by 30% or more compared to older conventional boilers.

Beyond equipment efficiency, proper installation significantly impacts system performance. Our technicians ensure correct pipe insulation, optimal water temperature settings, and proper system balancing to maximize efficiency. We also install programmable thermostats and outdoor reset controls that adjust water temperature based on outdoor conditions, further reducing energy consumption while maintaining comfort.

Maintenance and Warranty Protection

Every boiler installation from Paul the Plumber includes our comprehensive 2-year parts and labor warranty, with the option to extend coverage to 3 years through our club membership program. This warranty protection demonstrates our confidence in both our installation quality and the equipment we recommend. Regular maintenance plays a crucial role in maximizing boiler lifespan and maintaining efficiency, which is why we offer ongoing service programs that keep your system operating at peak performance.

Our maintenance services include annual inspections, cleaning, and adjustments that prevent minor issues from becoming major repairs. With thousands of verified 5-star reviews across multiple platforms, Dover residents trust us to maintain their heating systems with the same care and expertise we bring to installations. We treat customers like family, ensuring your heating system receives the attention it needs to provide reliable warmth for years to come.

Local Expertise and Code Compliance

Installing boilers in Dover requires understanding local building codes, permit requirements, and the unique challenges posed by New Hampshire’s climate. Our background-checked technicians stay current with evolving regulations and manufacturer specifications, ensuring every installation meets or exceeds all applicable standards. We handle permit applications and coordinate necessary inspections, simplifying the installation process for homeowners.

Working throughout the Seacoast region has given us valuable insights into local water conditions, common installation challenges, and the specific heating demands of area homes. This local expertise, combined with our technical knowledge and commitment to integrity, ensures your boiler installation proceeds smoothly from initial consultation through final commissioning. We’re happy to help Dover residents navigate the installation process with service delivered with a smile, making what could be a stressful home improvement project into a positive experience.

Your comfort and satisfaction drive everything we do at Paul the Plumber, from the initial consultation through years of reliable heating performance. When you need professional boiler installation in Dover, our team brings the experience, expertise, and caring approach that has earned us the trust of countless New Hampshire homeowners over our 22 years in business.

Boiler Replacement in Dover, NH | Boiler Installation

Boiler RepairBoiler MaintenanceBoiler ReplacementBoiler InstallationBoiler Services ∴ Dover, NH

Featured Services

Residential Plumbing

Plumbing Fixtures

Water Heaters

Indoor Air Quality

Air Conditioning

Heating

Ductless HVAC

Duct Maintenance

Nick Boudreux

Had a well pump that was shorting out and pretty much had no water. Adrian from this company not only got out next day but was great to work with. He was very friendly and knowledgeable I would definitely recommend this company to anyone that needs work done! Thanks again guys!

M. Richdale

Thanks to Mike Vallee from Paul the Plumber for responding to this new customer’s call so quickly. He was courteous, thorough, explained the repair he was doing and left the work area spotless. I highly recommend Paul the Plumber (and Mike!) to anyone looking for a reliable plumbing company.

H. MacPherson

I would recommend Paul the Plumber 100%. They offered same/next day service. They were friendly, professional and quick – from the office staff to the technicians. Overall an amazing experience from start to finish.

S. DesMarais

Josh was amazing. He was able to install my ring doorbells with no issues. He also did a great check of my homes smoke detectors and a few electrical plugs. He was thorough, Knowledgeable, and easy to work with. I would definitely use them again.

S. Baraket

Never used Paul The plumber company before but I’m glad I did. Very courteous, professional and pleasant from the answering service (Diane) to employees (Jeremy). They diagnosed the problem and fixed it in no time. Very happy and satisfied with their service. Definitely will use again. Thank you

T. Minasian

These are the after photos of the Rinnai tankless water heater installation and vent to the outside. It was important to me that the crew was able to use the existing vent hole to the outside to run both the intake vent pipe and the outside vent pipe. It made the job very clean and did not change the appearance of the outside wall. A shout out to Mike E, Caleb, Josh & Corey

D. Lefort

Arrived as scheduled to fix a leak from the shower valve. Tried to fix old 30 or 40 year old unit but had to replace with a new one. Quality work, parts and cleaned up when they were done. Would definitely use again.

W. Chepren

I made an appointment on line the morning of July 31 and two trucks showed up at 1:00 pm right on time that same afternoon. Both guys were friendly and very knowledgeable. They quickly found the source of the wet patch on my ceiling which wasn’t the plumbing but a problem with the shower curtain. This is the second time I have called Paul. Both times I got outstanding service and will always call on Paul the Plumber for any plumbing problems in the future. Very reasonable cost for the visit.

D. Marchand

I cannot say enough about this company!!! Their only concern is that you are up and running again with no worries. I’ve had Kyle the plumber, and Josh their electrician out here and both are polite, well trained and you can tell they truly care about getting you back in service. Great service, well trained caring staff! I will never go anywhere else!

J. Wojo

DJ from PTP was incredibly helpful and knowledgeable. My shower was not draining and it became a bigger project than I thought it would and they came out quickly and were able to fix my problem. Then when my water heater had a slow leak they came back out quickly to attend to it and fix my problem. I really appreciate their hard work. Thank you so much!! Would definitely recommend them.

K. MacCallum

First time customer, and am very pleased with the whole experience. The highlight was definitely with the technicians assigned to the job and their work – Tyree and Corey were clean, polite, well-informed, and very helpful with some of the questions I had along the way. Their work appears to be top-notch, and they made sure no mess was left behind. Will definitely be calling and requesting these two again on any future needs.

D. Weaver

What a fantastic business. Helped us work with our water district in resolving meter replacement issues. They also fixed a pipe leak that had developed over time. Caleb was wonderful and answered our questions as well as working with the water district engineer on the meter issues. So easy to work with.

Michele

I’ve used Paul the Plumber twice now for electrical issues and they have been wonderful each time. They are fast, polite, knowledgeable, and very fairly priced. They explain everything well and answer my questions thoroughly and I feel safer now knowing what was causing my electrical issues and having it fixed! I will be using Paul the Plumber for all my household needs going forward

J. Shea

John was wonderful. He found the problem right away and fixed it. He checked other outlets just to make sure I would be safe. He explained different programs the company offers also. I’m very happy.

V. Vincze

We had an issue with our water…too hard, calcium deposits, and very little pressure in our master bathroom shower only. The techs (Mike E. & Tyler S.) arrived right on time. They were friendly and very personable. After installing our whole house filtration system and successfully finding the issue with our master bathroom, they left the work areas in pristine condition. They were meticulous in their work, and I highly recommend them for any plumbing needs!

K. Bernardo

We’re first time home owners and needed help with some plumbing and adding a filter system. They were able to get a technician scheduled to our house within a day or so of me contacting them. Mike was super helpful and was able to complete all the jobs in a timely manner, and also cleaned up the areas he was working in. Overall a great experience and would definitely use them for future jobs.

Serving southern NH, Seacoast, and greater Concord area

Paul The Plumber is proud to say that we’ve been providing high-quality service in plumbing, heating, air conditioning, and electrical for more than 22 years in Derry, NH, and the southern New Hampshire area.

Service Area List

service areas

Dover, NH