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    Verified fire sprinkler services reviews

Find Fire sprinkler pros in Holliston

Avatar for Gervais Plumbing & Heating Inc

Gervais Plumbing & Heating Inc

3.71(
7
)
Approved Pro

Gervais Plumbing & Heating Inc

3.71(
7
)
Approved Pro
Customers say: Quick response
57 local quotes requested

18 Years in Business Gervais Mechanical Service LLC is a fully licensed, local, family-run business. With more than 100 years of combined experience, we strive to bring our customers exceptional repair and installation services they can rely on. We offer turnkey solutions for both residential and commercial customers — no job is too large or complex for our expert team.

"Absolute ripoff, along with shady business practices. They were prompt and courteous, but that's about it. The technician came and had to replace a $200 part on my boiler, it took him under an hour to do the work. A simple Google search showed at least 10 places to buy the exact part, all around $200. No other parts were needed for this repair, I researched what is involved. I was charged almost $1000, including their $89 diagnostic fee just to walk in the door. So apparently it's a $600+/hour labor rate? I'm obviously in the wrong line of work. This was not an off hours emergency call either, it was a scheduled appointment in the middle of a weekday. The shadiest part of the entire thing was that on the invoice (that they email you later) they bury all the cost, it's not itemized i.e. labor vs parts cost. It just says replaced (part) = $1000. A super scummy and shady way to run a "professional" business, taking advantage of people who don't know any better. I wouldn't be surprised if they also sell used cars. Never again Gervais. You've all been warned."

Jeffrey J on January 2025

18 Years in Business Gervais Mechanical Service LLC is a fully licensed, local, family-run business. With more than 100 years of combined experience, we strive to bring our customers exceptional repair and installation services they can rely on. We offer turnkey solutions for both residential and commercial customers — no job is too large or complex for our expert team.

"Absolute ripoff, along with shady business practices. They were prompt and courteous, but that's about it. The technician came and had to replace a $200 part on my boiler, it took him under an hour to do the work. A simple Google search showed at least 10 places to buy the exact part, all around $200. No other parts were needed for this repair, I researched what is involved. I was charged almost $1000, including their $89 diagnostic fee just to walk in the door. So apparently it's a $600+/hour labor rate? I'm obviously in the wrong line of work. This was not an off hours emergency call either, it was a scheduled appointment in the middle of a weekday. The shadiest part of the entire thing was that on the invoice (that they email you later) they bury all the cost, it's not itemized i.e. labor vs parts cost. It just says replaced (part) = $1000. A super scummy and shady way to run a "professional" business, taking advantage of people who don't know any better. I wouldn't be surprised if they also sell used cars. Never again Gervais. You've all been warned."

Jeffrey J on January 2025


Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
948 local quotes requested

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025


Avatar for Taggart Building & Remodeling Inc.

Taggart Building & Remodeling Inc.

5.00(
11
)
Approved Pro

Taggart Building & Remodeling Inc.

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
31 local quotes requested
17 years of experience

At Taggart Building & Remodeling, we specialize in high-end remodeling that transforms spaces into luxurious retreats. Our team combines artistry and craftsmanship to deliver exceptional results tailored to your vision. We pride ourselves on our personalized approach, using only the finest materials and innovative design techniques. Our commitment to quality and customer satisfaction sets us apart, ensuring every project reflects your style and enhances your home

"I recently had work done by Taggart building and remodel to redo my bathrooms and they have exceeded my expectations in the work they did. When Nelson came out he was so well detail oriented and may I say he really knows his stuff. I went into this with an idea of how I wanted these bathrooms to come out and he did exactly that and some. 10/10 I would definitely recommend for any remodel work needed."

Dulce E on February 2025

At Taggart Building & Remodeling, we specialize in high-end remodeling that transforms spaces into luxurious retreats. Our team combines artistry and craftsmanship to deliver exceptional results tailored to your vision. We pride ourselves on our personalized approach, using only the finest materials and innovative design techniques. Our commitment to quality and customer satisfaction sets us apart, ensuring every project reflects your style and enhances your home

"I recently had work done by Taggart building and remodel to redo my bathrooms and they have exceeded my expectations in the work they did. When Nelson came out he was so well detail oriented and may I say he really knows his stuff. I went into this with an idea of how I wanted these bathrooms to come out and he did exactly that and some. 10/10 I would definitely recommend for any remodel work needed."

Dulce E on February 2025


Avatar for M Builders, LLC

M Builders, LLC

New on AngiNew on Angi
Approved Pro

M Builders, LLC

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. With 25+ years of experience in construction, Luis Matute and Rony Mendez, longtime friends, decided to put together their skills and found M Builders LLC. Luis holds a General Contractor license, Home improvement license, alongside with other licenses. He has an electrical company and has been supervising construction sites for years now. Rony Mendez, also has an Electrical License with multiple other licenses and has a Security Systems company. He has been supervising construction sites alongside with Luis for years. They have been working together for so long that they do not only consider each other business partners but also family. M Builders is coming to simplify construction for their clients in the State of Massachusetts.

Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. With 25+ years of experience in construction, Luis Matute and Rony Mendez, longtime friends, decided to put together their skills and found M Builders LLC. Luis holds a General Contractor license, Home improvement license, alongside with other licenses. He has an electrical company and has been supervising construction sites for years now. Rony Mendez, also has an Electrical License with multiple other licenses and has a Security Systems company. He has been supervising construction sites alongside with Luis for years. They have been working together for so long that they do not only consider each other business partners but also family. M Builders is coming to simplify construction for their clients in the State of Massachusetts.


MPNF Plumbing

New on AngiNew on Angi
Approved Pro

MPNF Plumbing

New on AngiNew on Angi
Approved Pro
25 years of experience
Free onsite estimate

At MPNF Plumbing we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

At MPNF Plumbing we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!


Avatar for Nexus General Contracting

Nexus General Contracting

5.00(
4
)
Approved Pro

Nexus General Contracting

5.00(
4
)
Approved Pro
Customers say: Quick response
4 years of experience

Nexus General Contracting offers residential construction services, specializing in additions, basement, kitchen and bathroom remodels. Led by an experienced female contractor, the company focuses on meticulous attention to detail to bring your dream home to life. Call us today to discuss about your remodel or addition project.

"Nexus finished a basement (plaster walls, drywall ceiling, vinyl flooring, lighting and baseboards) and remodeled a bathroom (tile, drywall, tub/toilet/vanity installation). Caroline was great to work with. She kept us informed at each step of the way, and was communicative about deadlines and decisions that needed to be made. The crew was very pleasant to have in our home; though the project was disruptive they were very courteous at all times and made sure we were comfortable in the house while work was going on. The basement and bathroom came out beautifully. Would hire again."

Michael S on September 2023

Nexus General Contracting offers residential construction services, specializing in additions, basement, kitchen and bathroom remodels. Led by an experienced female contractor, the company focuses on meticulous attention to detail to bring your dream home to life. Call us today to discuss about your remodel or addition project.

"Nexus finished a basement (plaster walls, drywall ceiling, vinyl flooring, lighting and baseboards) and remodeled a bathroom (tile, drywall, tub/toilet/vanity installation). Caroline was great to work with. She kept us informed at each step of the way, and was communicative about deadlines and decisions that needed to be made. The crew was very pleasant to have in our home; though the project was disruptive they were very courteous at all times and made sure we were comfortable in the house while work was going on. The basement and bathroom came out beautifully. Would hire again."

Michael S on September 2023


Clement Construction Inc is the reliable choice for your remodeling needs. We specialize in high end basement remodels. We pride ourselves on the quality of our work and customer relations. So give us a call!


Advance Pump Company

5.00(
5
)
Approved Pro

Advance Pump Company

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

Here at Advance Pump Company we take pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great service and great value"

Keith S on March 2024

Here at Advance Pump Company we take pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great service and great value"

Keith S on March 2024


"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"

Ava D on January 2022

We pride ourselves on reliability, communication, integrity, and quality work. We are experts in our trade. We look forward to earning your business! Please call 978-941 5561 For all drain and sewer services

"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"

Ava D on January 2022


RNJ Brothers Drain Cleaning

4.75(
8
)
Approved Pro

RNJ Brothers Drain Cleaning

4.75(
8
)
Approved Pro
Customers say: Quality work
30 years of experience
Free onsite estimate

Here at RNJ Brothers Drain Cleaning we take great pride in everything we do! With over 25 years of experience, no job is too big or too small! We look forward to building lasting relationships with each and every client! RNJ Brothers Drain Cleaning - we'll get you unclogged! Give us a call today!

"Very professional and explained each procedure."

Tim M on September 2022

Here at RNJ Brothers Drain Cleaning we take great pride in everything we do! With over 25 years of experience, no job is too big or too small! We look forward to building lasting relationships with each and every client! RNJ Brothers Drain Cleaning - we'll get you unclogged! Give us a call today!

"Very professional and explained each procedure."

Tim M on September 2022

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Fire Sprinkler Companies questions, answered by experts

Yes, many services offer motorized or remote-controlled shutter options for convenience.

You can calculate the number of sprinklers per zone by looking at your water pressure (PSI), flow rate (GPM), and the performance of your sprinkler. Depending on the water pressure, the sprinkler head will use different amounts of water. As an example, at 40 PSI, a rotor head might use 3.5 GPM. If your water capacity is 10 GPM, you can place three heads in each zone. 

Installing a home sprinkler system costs an average of $4,000, with prices ranging from $1,600 to $14,000. It’s less expensive to install a system in an unfinished home ($0.80 to $2 per square foot) than it is to add one to a finished home ($2 to $7 per square foot). Sprinklers are also more expensive to install in high-rise buildings, for which you can expect to pay a minimum of $4 per square foot.

To map your sprinkler system, sketch a rough blueprint of your yard, noting features such as fences, trees, and driveways. Keeping the coverage area of your sprinkler heads in mind, plot them on your map, making sure to space them so that there’s a bit of overlap (this keeps dry patches at bay). Some companies provide design services that will help you account for your particular water flow and pressure needs so that the farthest sprinklers still have enough pressure to do the job.

Most modern sprinkler systems separate your lawn into distinct zones, each with its own sprinkler valve and multiple sprinkler heads. All of the zones run through the same controller.

Zoned irrigation systems distribute the correct amount of water to various parts of your lawn based on their sizes and watering needs. For example, a large grassy zone in the sun will have different watering requirements than a shrubby area in the shade.

The Holliston, MA homeowners’ guide to fire sprinkler services

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