Get matched with top pool builders and installers in Sag Harbor, NY
There are 5 highly-rated local pool builders and installers.
Need a pro for your pool construction and installation project in Sag Harbor, NY?
Select your specific project to find the pro for you.
TRUSTED BY SAG HARBOR, NY HOMEOWNERS
4.1 Average homeowner rating
60 Verified pool constructions and installations reviews
Verified Reviews for Pool Construction And Installation pros in Sag Harbor, NY
*The Angi rating for Pool Construction And Installation companies in Sag Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool Construction And Installation needs.
*The HomeAdvisor rating for Pool Construction And Installation companies in Sag Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool Construction And Installation needs.
Last update on October 19, 2025
Find Pool builders and installers in Sag Harbor
Sweeney's Pool Service, Inc
25 Plant Ave
Sweeney's Pool Service, Inc
25 Plant Ave
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
556 local quotes requested
Sweeney's Pool Service, Inc. is a premier swimming pool service company dedicated to residential clients in Suffolk County, providing exceptional service for over 10 years. Owner Kenneth Sweeney began his journey in the swimming pool industry in 2007, gaining valuable knowledge and hands-on experience while working for several major companies. During this time, he listened to customers and identified common concerns, particularly regarding communication barriers and reliability. In the spring of 2012, Kenneth decided to address these issues by founding his own company, Sweeney’s Pool Service, Inc. His mission was straightforward: to listen to customers and deliver dependable service. From day one, the company emphasized core business values, starting with customer interactions in the office. Staff members are trained to answer calls with a positive attitude and to genuinely listen to homeowners' needs. By taking the time to diagnose problems and provide effective solutions, they create a better customer experience. The service technicians at Sweeney’s are fully trained and licensed to handle everything from basic pool cleaning to complex pool heater repairs and custom in-ground pool builds. With a committed team, Sweeney's Pool Service, Inc. has experienced continued success and expanded its customer base over the years. Each year, they actively listen to customer feedback to enhance their services and better serve the community. As Kenneth Sweeney puts it, “Professionalism and reliability are the keys to success.”
"⚠️ Read before deciding to go with this company! ⚠️ I regret ignoring the negative reviews when I chose Sweeney’s to install my pool. They damaged my property, have taken no accountability and have chosen a vindictive approach to the matter. I urge you to read my experience, and the other negative reviews posted, and think about whether you can trust them to work at your home. They excavated my yard at the end of November 2024 during heavy rain, then left the ground unbackfilled for 12 days. This left my concrete stairs unsupported, with the footing exposed (see photos) and the stairs became detached from my patio. When I contacted Sweeney’s with photos, they relied on their mason affiliate, Devin of Flawless Masonry, who stated the stairs were improperly constructed. THEY DID NOT ASSESS THE SITUATION IN PERSON, NOT THEN OR EVER! I spoke with Devin prior to excavation and he assured me that the stairs were ok and they would not need additional support, I have the text message proof. I never heard from Ken Sweeney directly; however, communication with Reed Communiello, the project manager, on behalf of Sweeney’s has been extremely disheartening. An agreement was discussed where Devin would resolve the situation at cost, at our expense. I received an email from Sweeney's attorney, which included a non-disparagement clause. I agreed to not speak about the issue with the stairs but I felt it left me without recourse should the remaining work not be completed satisfactorily. I agreed to the terms however, Sweeney’s contacted the Town of Hempstead inquiring whether my patio and staircase were built without permits, which unbeknownst to us they were (built prior to 1996; purchased the home in 2018). Sweeney’s rescinding the agreement. They think a homeowner does not have rights when structures are not permitted but that is not the case. My real estate attorney attempted to reach out to them through their attorney, but to no avail. I attempted to retrieve liability insurance. They submitted the only insurance required by the ToH, worker’s compensation, under a different company, JAS Aquatics. They also changed the Contractor Information Form listing the contractor as JAS Aquatics. When I questioned this, I was told “The entities doing the work are valid with the insurance submitted.” I am unsure if Sweeney’s does hold liability insurance or not. I hired a civil and structural engineer. The engineer's report confirmed that the structures were built properly, despite lacking permits. He noted that Sweeney’s was negligent for not supporting the stairs while leaving the footing exposed for 12 days, in which 6 of those days it rained. Sweeney’s dismissed the report—again, without ever coming to assess the situation in person. I am left with no choice but to demolish and rebuild the stairs myself. Due to their spiteful actions of reporting me to the ToH, I now need to have plans drawn up to obtain permits for my patio, stairs and enclosed entryway before any further work can be done. This not only delays the process, it escalates cost. My property has been left in disarray for over a month. I paid in full for the excavation process, yet my deep end is still not dug out. My gate has been disassembled and left that way, my existing pavers were destroyed during the excavation, and my back fence became uneven due to being left without backfill for 20 days. I had to request for them to come back to do the backfill so the fence didn’t collapse. There is also a pile of boxes on my driveway—some empty and others filled with equipment. If this review helps even one person avoid a similar experience, it will be worth it. The stairs existed for at least 30 years without any issue and only detached once Sweeney’s left the exposed concrete footing unsupported for 12 days in the rain. My situation may be unique, but the lack of accountability from Sweeney’s is not, as you can see from other reviews. You do not want to find yourself on the wrong side of Sweeney’s, because once you do they will treat you with utter disregard. Choose wisely!"
Nicole B on January 2025
Sweeney's Pool Service, Inc. is a premier swimming pool service company dedicated to residential clients in Suffolk County, providing exceptional service for over 10 years. Owner Kenneth Sweeney began his journey in the swimming pool industry in 2007, gaining valuable knowledge and hands-on experience while working for several major companies. During this time, he listened to customers and identified common concerns, particularly regarding communication barriers and reliability. In the spring of 2012, Kenneth decided to address these issues by founding his own company, Sweeney’s Pool Service, Inc. His mission was straightforward: to listen to customers and deliver dependable service. From day one, the company emphasized core business values, starting with customer interactions in the office. Staff members are trained to answer calls with a positive attitude and to genuinely listen to homeowners' needs. By taking the time to diagnose problems and provide effective solutions, they create a better customer experience. The service technicians at Sweeney’s are fully trained and licensed to handle everything from basic pool cleaning to complex pool heater repairs and custom in-ground pool builds. With a committed team, Sweeney's Pool Service, Inc. has experienced continued success and expanded its customer base over the years. Each year, they actively listen to customer feedback to enhance their services and better serve the community. As Kenneth Sweeney puts it, “Professionalism and reliability are the keys to success.”
"⚠️ Read before deciding to go with this company! ⚠️ I regret ignoring the negative reviews when I chose Sweeney’s to install my pool. They damaged my property, have taken no accountability and have chosen a vindictive approach to the matter. I urge you to read my experience, and the other negative reviews posted, and think about whether you can trust them to work at your home. They excavated my yard at the end of November 2024 during heavy rain, then left the ground unbackfilled for 12 days. This left my concrete stairs unsupported, with the footing exposed (see photos) and the stairs became detached from my patio. When I contacted Sweeney’s with photos, they relied on their mason affiliate, Devin of Flawless Masonry, who stated the stairs were improperly constructed. THEY DID NOT ASSESS THE SITUATION IN PERSON, NOT THEN OR EVER! I spoke with Devin prior to excavation and he assured me that the stairs were ok and they would not need additional support, I have the text message proof. I never heard from Ken Sweeney directly; however, communication with Reed Communiello, the project manager, on behalf of Sweeney’s has been extremely disheartening. An agreement was discussed where Devin would resolve the situation at cost, at our expense. I received an email from Sweeney's attorney, which included a non-disparagement clause. I agreed to not speak about the issue with the stairs but I felt it left me without recourse should the remaining work not be completed satisfactorily. I agreed to the terms however, Sweeney’s contacted the Town of Hempstead inquiring whether my patio and staircase were built without permits, which unbeknownst to us they were (built prior to 1996; purchased the home in 2018). Sweeney’s rescinding the agreement. They think a homeowner does not have rights when structures are not permitted but that is not the case. My real estate attorney attempted to reach out to them through their attorney, but to no avail. I attempted to retrieve liability insurance. They submitted the only insurance required by the ToH, worker’s compensation, under a different company, JAS Aquatics. They also changed the Contractor Information Form listing the contractor as JAS Aquatics. When I questioned this, I was told “The entities doing the work are valid with the insurance submitted.” I am unsure if Sweeney’s does hold liability insurance or not. I hired a civil and structural engineer. The engineer's report confirmed that the structures were built properly, despite lacking permits. He noted that Sweeney’s was negligent for not supporting the stairs while leaving the footing exposed for 12 days, in which 6 of those days it rained. Sweeney’s dismissed the report—again, without ever coming to assess the situation in person. I am left with no choice but to demolish and rebuild the stairs myself. Due to their spiteful actions of reporting me to the ToH, I now need to have plans drawn up to obtain permits for my patio, stairs and enclosed entryway before any further work can be done. This not only delays the process, it escalates cost. My property has been left in disarray for over a month. I paid in full for the excavation process, yet my deep end is still not dug out. My gate has been disassembled and left that way, my existing pavers were destroyed during the excavation, and my back fence became uneven due to being left without backfill for 20 days. I had to request for them to come back to do the backfill so the fence didn’t collapse. There is also a pile of boxes on my driveway—some empty and others filled with equipment. If this review helps even one person avoid a similar experience, it will be worth it. The stairs existed for at least 30 years without any issue and only detached once Sweeney’s left the exposed concrete footing unsupported for 12 days in the rain. My situation may be unique, but the lack of accountability from Sweeney’s is not, as you can see from other reviews. You do not want to find yourself on the wrong side of Sweeney’s, because once you do they will treat you with utter disregard. Choose wisely!"
Nicole B on January 2025
Tri-M Pools
PO Box 347
Tri-M Pools
PO Box 347
Customers say: Quality work
36 local quotes requested
39 years of experience
At Tri M we are a locally owned and operated company that values honesty and integrity, and takes pride in the pool and spa services we provide to our residential clients. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships, and guarantee your satisfaction!!
"Gave estimate of repair needed but was not hired to co.plete. I did pay for.inspextion "
Ed T on September 2025
At Tri M we are a locally owned and operated company that values honesty and integrity, and takes pride in the pool and spa services we provide to our residential clients. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships, and guarantee your satisfaction!!
"Gave estimate of repair needed but was not hired to co.plete. I did pay for.inspextion "
Ed T on September 2025
Suarez Masonry Service
91 Rutland Rd
Suarez Masonry Service
91 Rutland Rd
Customers say: Quick response
22 local quotes requested
25 years of experience
We are a locally owned and operated masonry company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
"excellent communication prompt service, on time, excellent!!. I already recommend them to my friends. Project also takes 2 days to complete"
Peter Y on June 2023
We are a locally owned and operated masonry company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
"excellent communication prompt service, on time, excellent!!. I already recommend them to my friends. Project also takes 2 days to complete"
Peter Y on June 2023
Country Club Pools and Spas
204 Springs Fireplace Road
Country Club Pools and Spas
204 Springs Fireplace Road
40 years of experience
Free onsite estimate
We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthy, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!
We're a locally owned and operated company that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in pool maintenance and weekly, monthy, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!
Louis Contino Landscaping
5 Brookside Dr
Louis Contino Landscaping
5 Brookside Dr
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
57 local quotes requested
We are a Long Island based award winning landscape design and build company, with the longest warranty period in the industry. Established in 1980, Our services include all phases of permit procurement, landscape / Pool design and installation for Residential, Commercial, and Municipal clients. Call us now for a free consultation for the following services: Creative & Exotic Planting, 2D/3D Computer aided Videos & Renderings, Masonry, Pools & Spas, Pavilion/Cabanas/Pergolas, Water and fire features, Land Clearing, Drainage systems, Outdoor kitchens/Bars/Lighting, Irrigation, Permits, Automated security gates, security systems, retaining walls, Sport courts and all other landscape services with the exception of lawn cutting and leaf clean ups.
"Highly recommend."
VINNY D on August 2024
We are a Long Island based award winning landscape design and build company, with the longest warranty period in the industry. Established in 1980, Our services include all phases of permit procurement, landscape / Pool design and installation for Residential, Commercial, and Municipal clients. Call us now for a free consultation for the following services: Creative & Exotic Planting, 2D/3D Computer aided Videos & Renderings, Masonry, Pools & Spas, Pavilion/Cabanas/Pergolas, Water and fire features, Land Clearing, Drainage systems, Outdoor kitchens/Bars/Lighting, Irrigation, Permits, Automated security gates, security systems, retaining walls, Sport courts and all other landscape services with the exception of lawn cutting and leaf clean ups.
"Highly recommend."
VINNY D on August 2024
Elite Pools, Inc.
125 Snake Hollow Rd
Elite Pools, Inc.
125 Snake Hollow Rd
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
14 local quotes requested
Welcome to Elite Pools, the premier provider of top-quality pool services in Bridgehampton, NY! We specialize in constructing and maintaining custom swimming pools and outdoor living spaces that are tailored to meet your unique needs and preferences. Our team of experienced professionals is dedicated to delivering the highest level of craftsmanship and customer service, ensuring that your project is completed on time, within budget, and to your utmost satisfaction. We offer a wide range of services, including pool construction, pool renovations, pool maintenance, outdoor living spaces, and much more. Whether you are looking to create a luxurious backyard oasis, upgrade your existing pool, or simply keep your pool clean and well-maintained, we have the expertise and resources to meet your needs.
"Prompt and efficient. Will continue with their service"
Howard G on November 2021
Welcome to Elite Pools, the premier provider of top-quality pool services in Bridgehampton, NY! We specialize in constructing and maintaining custom swimming pools and outdoor living spaces that are tailored to meet your unique needs and preferences. Our team of experienced professionals is dedicated to delivering the highest level of craftsmanship and customer service, ensuring that your project is completed on time, within budget, and to your utmost satisfaction. We offer a wide range of services, including pool construction, pool renovations, pool maintenance, outdoor living spaces, and much more. Whether you are looking to create a luxurious backyard oasis, upgrade your existing pool, or simply keep your pool clean and well-maintained, we have the expertise and resources to meet your needs.
"Prompt and efficient. Will continue with their service"
Howard G on November 2021
M&M Pools, LLC
PO Box 1302
M&M Pools, LLC
PO Box 1302
Customers say: Terrific value
19 local quotes requested
20 years of experience
M&M Pools, LLC, is a locally owned and operated company that values honesty and integrity and, takes pride in the services we provide to our residential clients. We specialize in all things pool related. Be it installs, repairs, maintenance, remodels, as well as weekly, monthly, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!
"We've had several pool service suppliers and M&M is by far the best. Fast and friendly service and they can handle any problem. This season they installed a terrific heater for us, on very short notice. And their opening and closing of the pool each season is seamless and flawless. I highly recommend M&M,"
Ed N on June 2021
M&M Pools, LLC, is a locally owned and operated company that values honesty and integrity and, takes pride in the services we provide to our residential clients. We specialize in all things pool related. Be it installs, repairs, maintenance, remodels, as well as weekly, monthly, or other routinely scheduled services. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!
"We've had several pool service suppliers and M&M is by far the best. Fast and friendly service and they can handle any problem. This season they installed a terrific heater for us, on very short notice. And their opening and closing of the pool each season is seamless and flawless. I highly recommend M&M,"
Ed N on June 2021
Just Pool Covers
436 Staples Street
Just Pool Covers
436 Staples Street
39 local quotes requested
3 years of experience
We 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!
"Customer service was excellent!! Art came right on time and did meticulous work . I would highly recommend. "
Carole B on July 2025
We 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!
"Customer service was excellent!! Art came right on time and did meticulous work . I would highly recommend. "
Carole B on July 2025
Advantage L I, Inc.
6 Pine St
Advantage L I, Inc.
6 Pine St
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
55 local quotes requested
We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction. Give us a call today to get your project started!
"They did a wonderful job on my pool they the job was amazing and they were very nice and helpful they told me that my pump cover was broken and called there boss and got me the part and come back to fix it they're very nice and they gave me a lesson on how to use the new cartridge and how to use it the only things was I didn't get was the guide information on the cartridge "
Dina K on July 2025
We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. You will find us to be competitively priced, while still paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction. Give us a call today to get your project started!
"They did a wonderful job on my pool they the job was amazing and they were very nice and helpful they told me that my pump cover was broken and called there boss and got me the part and come back to fix it they're very nice and they gave me a lesson on how to use the new cartridge and how to use it the only things was I didn't get was the guide information on the cartridge "
Dina K on July 2025
Blue Star Landscapes
138 Greene Ave
Blue Star Landscapes
138 Greene Ave
Free onsite estimate
All phases of Landscaping
All phases of Landscaping
Pool Construction and Installation questions, answered by experts
The Sag Harbor, NY homeowners’ guide to pool constructions and installations
From average costs to expert advice, get all the answers you need to get your job done.
How much does a pool cost per month in electricity? Pools use more energy than most home appliances, but you can invest in energy-efficient equipment to reduce costs.
From small leaks to broken pool pumps, how much do pool repairs cost? We'll break down what to expect from your pool repair bill no matter the size of the fix.
Removing a pool is a labor-intensive job, but the investment can be worth it. Use this pool removal cost guide to estimate how much you’ll pay for the service.
Cleaning a pool filter is a simple process that can prolong the life of your cartridge filter. Here’s how to clean a pool filter on your own, in six steps.
The key to maintaining an aboveground pool is using the right tools and chemicals for the job. Use this guide to learn how to clean an aboveground pool.
Dreaming of getting in those daily laps without tearing up your backyard? Here’s what to know about endless pool costs so you can plan your project.
- Bridgehampton, NY Pool builders and installers
- Water Mill, NY Pool builders and installers
- Southampton, NY Pool builders and installers
- Wainscott, NY Pool builders and installers
- Shelter Island, NY Pool builders and installers
- Shelter Island Heights, NY Pool builders and installers
- Southold, NY Pool builders and installers
- East Hampton, NY Pool builders and installers
- Cutchogue, NY Pool builders and installers
- Peconic, NY Pool builders and installers
- Greenport, NY Pool builders and installers
- Amagansett, NY Pool builders and installers
- Mattituck, NY Pool builders and installers
- Laurel, NY Pool builders and installers
- Hampton Bays, NY Pool builders and installers
- Orient, NY Pool builders and installers
- Jamesport, NY Pool builders and installers
- Aquebogue, NY Pool builders and installers
- East Quogue, NY Pool builders and installers
- Riverhead, NY Pool builders and installers
- Quogue, NY Pool builders and installers
- Montauk, NY Pool builders and installers
- Westhampton Beach, NY Pool builders and installers
- Westhampton, NY Pool builders and installers
- Remsenburg, NY Pool builders and installers
- Speonk, NY Pool builders and installers
- Old Saybrook, CT Pool builders and installers
- Westbrook, CT Pool builders and installers
- Calverton, NY Pool builders and installers
- Eastport, NY Pool builders and installers
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"