Top-rated fire sprinkler pros.

Get matched with top fire sprinkler pros in Henniker, NH

There are 7 highly-rated local fire sprinkler pros.

Need a pro for your fire sprinkler service project in Henniker, NH?

Select your specific project to find the pro for you.

TRUSTED BY HENNIKER, NH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon982
    Verified fire sprinkler services reviews

Find Fire sprinkler pros in Henniker

Avatar for One Eleven Developers

One Eleven Developers

148 Hill Road
5.00(
8
)
Approved Pro

One Eleven Developers

148 Hill Road
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

We specialize in envisioning, designing, and building high quality kitchens and baths. Our remodeling services are simple and flexible - we tailor to your stylistic needs whether they be antique, traditional or contemporary. We are dedicated to fulfilling our promise of customer satisfaction, guaranteed.

"I am so happy that I hired One Eleven Developers and couldn't be more pleased with the outcome of the project. These guys are very knowledgable and experienced. They took pride in their work and worked hard to bring my vision to fruition. They took pride in their work and my personal satisfaction with the job really mattered to them. They listened to my ideas and offered their own suggestions based on their years of experience. In addition to their skill they were a delight to work with, they were respectful, friendly, communicative, they worked hard to keep costs down and kept me informed! I've already recommended them to a friend and hired them for more projects! If you end up choosing One Eleven Dev. you won't regret it!"

Anne S on July 2024

We specialize in envisioning, designing, and building high quality kitchens and baths. Our remodeling services are simple and flexible - we tailor to your stylistic needs whether they be antique, traditional or contemporary. We are dedicated to fulfilling our promise of customer satisfaction, guaranteed.

"I am so happy that I hired One Eleven Developers and couldn't be more pleased with the outcome of the project. These guys are very knowledgable and experienced. They took pride in their work and worked hard to bring my vision to fruition. They took pride in their work and my personal satisfaction with the job really mattered to them. They listened to my ideas and offered their own suggestions based on their years of experience. In addition to their skill they were a delight to work with, they were respectful, friendly, communicative, they worked hard to keep costs down and kept me informed! I've already recommended them to a friend and hired them for more projects! If you end up choosing One Eleven Dev. you won't regret it!"

Anne S on July 2024


"Highly recommend Copper&Oak! They have been fantastic to work with- an awesome team - very professional and excellent work has been done. Happy to chat 1:1 about our experience."

Becky M on May 2025

Dedicated to excellence with every job we undertake. Our commitment to quality craftsmanship and outstanding customer service sets us apart. Browse our services and get in touch today to schedule your free estimate. Experience the superior service you deserve!

"Highly recommend Copper&Oak! They have been fantastic to work with- an awesome team - very professional and excellent work has been done. Happy to chat 1:1 about our experience."

Becky M on May 2025


Avatar for Heritage Home Service

Heritage Home Service

28 Commercial Ct
4.04(
454
)
Approved Pro

Heritage Home Service

28 Commercial Ct
4.04(
454
)
Approved Pro
Customers say: Super punctual
196 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!

"Excellent experience, technician arrived on time. Friendly, efficient, kept me up to date on the plan. Leak was diagnosed and toilet replaced in no time!"

Elizabeth S on July 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!

"Excellent experience, technician arrived on time. Friendly, efficient, kept me up to date on the plan. Leak was diagnosed and toilet replaced in no time!"

Elizabeth S on July 2025


Avatar for A Really Good Plumber

A Really Good Plumber

5 Elder Williams Rd
4.27(
11
)
Approved Pro

A Really Good Plumber

5 Elder Williams Rd
4.27(
11
)
Approved Pro
Customers say: Quality work
31 local quotes requested
18 years of experience

At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.

"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."

Dave B on December 2024

At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.

"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."

Dave B on December 2024


Avatar for The Smart House, LLC

The Smart House, LLC

PO Box 721
4.78(
18
)
Approved Pro

The Smart House, LLC

PO Box 721
4.78(
18
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
35 local quotes requested

Hello, I'm Paul Paré. I specialize in guiding homebuyers and investors through every stage of the construction process, from designing and building new homes to managing large-scale residential property development projects. *** Paul Paré brings over 38 years of expertise in the construction industry, excelling in customer service, architectural design, and construction project management. His career journeyed from running a successful flooring store to becoming a general contractor specializing in custom homes and remodeling projects. In 2020, Paul founded The Smart House, LLC, combining his extensive experience with a passion for innovative design and property development. Paul manages the company by dividing his time between the office, working on-site with his crew, and directly supporting clients. Clients benefit from having one primary point of contact throughout the entire process - Paul (and his executive assistant, Nicole) - ensuring seamless communication and positive results. Known for his professionalism, approachable demeanor, and efficient systems, Paul consistently delivers exceptional results. *** Reach out to us today to schedule your FREE consultation to review and discuss your job.

"Excellent. Paul and his team are friendly and a pleasure to work with. They worked fast and efficiently and were great on price. Will be hiring them again."

Andrew D on August 2025

Hello, I'm Paul Paré. I specialize in guiding homebuyers and investors through every stage of the construction process, from designing and building new homes to managing large-scale residential property development projects. *** Paul Paré brings over 38 years of expertise in the construction industry, excelling in customer service, architectural design, and construction project management. His career journeyed from running a successful flooring store to becoming a general contractor specializing in custom homes and remodeling projects. In 2020, Paul founded The Smart House, LLC, combining his extensive experience with a passion for innovative design and property development. Paul manages the company by dividing his time between the office, working on-site with his crew, and directly supporting clients. Clients benefit from having one primary point of contact throughout the entire process - Paul (and his executive assistant, Nicole) - ensuring seamless communication and positive results. Known for his professionalism, approachable demeanor, and efficient systems, Paul consistently delivers exceptional results. *** Reach out to us today to schedule your FREE consultation to review and discuss your job.

"Excellent. Paul and his team are friendly and a pleasure to work with. They worked fast and efficiently and were great on price. Will be hiring them again."

Andrew D on August 2025


Avatar for DCL Construction

DCL Construction

Based In
5.00(
4
)
Approved Pro

DCL Construction

Based In
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 local quotes requested

DCL is dedicated to Providing Reliable Custom Home Renovation Services Since 1999. Serving both residential and commercial markets for over 20 years, we’ve provided skilled and reliable services to general contractors and homeowners in Massachusetts and New Hampshire. We are fully insured, well-equipped and trained to handle projects on various types of structures. Our team of professionals employs high standards of quality and cleanliness to ensure that every project exceeds our client’s expectations. Focused on providing superior results at competitive rates, our team will provide you with an honest assessment of the job and give you an estimate that is in line with market standards. DCL strives to give you more value for your money by pairing our services with fantastic customer service. We are more than happy to promptly address your concerns about any project. We also understand the importance of your time. That’s why we get the job done right the first time! Contact US for a free estimate!!

"Worked quickly and did a great job!"

Raja K on February 2024

DCL is dedicated to Providing Reliable Custom Home Renovation Services Since 1999. Serving both residential and commercial markets for over 20 years, we’ve provided skilled and reliable services to general contractors and homeowners in Massachusetts and New Hampshire. We are fully insured, well-equipped and trained to handle projects on various types of structures. Our team of professionals employs high standards of quality and cleanliness to ensure that every project exceeds our client’s expectations. Focused on providing superior results at competitive rates, our team will provide you with an honest assessment of the job and give you an estimate that is in line with market standards. DCL strives to give you more value for your money by pairing our services with fantastic customer service. We are more than happy to promptly address your concerns about any project. We also understand the importance of your time. That’s why we get the job done right the first time! Contact US for a free estimate!!

"Worked quickly and did a great job!"

Raja K on February 2024


"Professional, friendly. Did the job and showed photos of the resulting flushed out debris from our on-demand water heater."

JOHN B on October 2025

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***

"Professional, friendly. Did the job and showed photos of the resulting flushed out debris from our on-demand water heater."

JOHN B on October 2025


Avatar for Anything & Everything Home Improvement LLC

Anything & Everything Home Improvement LLC

486 West Main St.
4.65(
65
)
Approved Pro

Anything & Everything Home Improvement LLC

486 West Main St.
4.65(
65
)
Approved Pro
Customers say: Quality work
34 local quotes requested
17 years of experience

Anything & Everything Home Improvement's Mission is to provide customer's great service in every Home Improvement they are looking to have done. We are your Home Improvement specialists! One call to complete every home project! From a small remodel service to building you your dream home! We offer free estimates!

"Jesse and his veteran crew of subs built a large log home for us. These are tricky homes to build. Any unexpected events were handled professionally. We plan to hire him again to renovate the unfinished basement."

Jennifer G on May 2022

Anything & Everything Home Improvement's Mission is to provide customer's great service in every Home Improvement they are looking to have done. We are your Home Improvement specialists! One call to complete every home project! From a small remodel service to building you your dream home! We offer free estimates!

"Jesse and his veteran crew of subs built a large log home for us. These are tricky homes to build. Any unexpected events were handled professionally. We plan to hire him again to renovate the unfinished basement."

Jennifer G on May 2022


Avatar for Horsman Builders

Horsman Builders

18 Old Rochester Rd
4.62(
21
)
Approved Pro

Horsman Builders

18 Old Rochester Rd
4.62(
21
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
78 local quotes requested

We are a full service genral contracting company specializing in all aspects of commercial , residential,industrial construction projects from small to large scale.Most work is performed 'in house" as well as utilizing a tight knit group of sub contractors as needed.

"Company was very good to work with. Great with communication. Needed the job done quite fast and they were able to squeeze me in to get it done for when I needed it."

Jennifer G on November 2023

We are a full service genral contracting company specializing in all aspects of commercial , residential,industrial construction projects from small to large scale.Most work is performed 'in house" as well as utilizing a tight knit group of sub contractors as needed.

"Company was very good to work with. Great with communication. Needed the job done quite fast and they were able to squeeze me in to get it done for when I needed it."

Jennifer G on November 2023


Avatar for New England Decon

New England Decon

1 Hardy Road, Unit 396
4.89(
14
)
Approved Pro

New England Decon

1 Hardy Road, Unit 396
4.89(
14
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

New England Decon is a local, woman owned company based in New Hampshire serving our community and neighbors throughout New England. Our team is experienced in resolving your unique challenges and remediation needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Helped me figure out the cause of our moisture problem and recommended how to fix the issue...."

Sandra S on March 2021

New England Decon is a local, woman owned company based in New Hampshire serving our community and neighbors throughout New England. Our team is experienced in resolving your unique challenges and remediation needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Helped me figure out the cause of our moisture problem and recommended how to fix the issue...."

Sandra S on March 2021

...
Showing 1-10 of 218
Fire Sprinkler Companies questions, answered by experts

While watering your lawn by hand might save you money upfront, installing and using a lawn irrigation system does save you money over time. You are less likely to overwater your lawn with a professional irrigation system, which will cause a reduction in water usage. These systems use the right amount of water without waste. In addition, watering your lawn the correct amount will also help prevent different fungi from growing, saving you money in fungi removal costs.

The number of heads in a sprinkler system varies based on the size of the property and the layout, but the typical system consists of ten sprinkler heads split into two or three zones. Larger properties will naturally require more sprinkler heads, and smaller properties might require fewer. If you have an abnormally shaped property or obstructions—like trees, fences, and retaining walls—you might need additional heads to ensure your entire property is irrigated. The best way to determine how many heads you need is to have a professional assess your home and draw up an estimate.

Plants benefit from slow, deep watering. This means you have to use enough water to penetrate the soil. Ideally, spend 30 seconds watering each specific plant or area in your garden. In total, a garden in sandy soil needs about 10 to 15 minutes of water, and a garden in clay soil needs 20 to 30 minutes of water. Use a low setting with a high-pressure spray to avoid damaging the roots.

Each sprinkler zone should have five to 10 sprinkler heads. The water source for sprinkler systems has an average of 30 to 50 PSI and 5 to 8 GPM. On the lower end of these ranges, you’ll need fewer sprinkler heads per zone. The number of sprinkler heads per zone you need ultimately depends on the size of the zone, the water pressure, and the flow rate.

Sprinkler lines need to be buried 8 to 12 inches deep. The pipes should be at least 4 inches deep and should be completely underground. If you live in a colder climate, consider burying pipes deeper than 8 inches to better protect them from freezing temperatures. Don’t bury the lines too deep because this can make it harder to detect leaks and make sprinkler repairs.

The Henniker, NH homeowners’ guide to fire sprinkler services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"