Get matched with top above ground pool installation pros in Grantham, NH

NH Pool Solutions

2 years of experience

Free onsite estimate

NH Pool Solutions 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. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"He did the pool closing job well and he is a good guy."

Neil F on September 2025

"He did the pool closing job well and he is a good guy."

Neil F on September 2025

Gibraltar Pools & Spas

Gibraltar Pools & Spas

40 years of experience

Welcome to Gibraltar Pools & Spas. If you live in New England or Eastern New York, you have probably seen a Gibraltar Pool. From the Long Island Sound to Mt. Katahdin, from the Adirondacks to Cape Cod, chances are, there is a Gibraltar Pool in your neighborhood. Our years of experience, and our family-owned leadership in the New England swimming pool industry, are the key reasons for you to own a Gibraltar Pool. We feel you must buy from someone you are willing to be "married" to for a long time. We make a good lifelong partner.What we need prospective pool buyers to know is: WE ONLY INSTALL POOLS PURCHASED FROM GIBRALTAR POOLS WE DO NOT INSTALL OTHER TYPES OF POOLS. OUR POOL IS A RECTANGULAR ONGROUND POOL. WE DO NOT SELL ROUND OR OVAL ?TIN CAN? STYLE POOLS.

"I have had the best experience with Gibraltar, and I cannot say enough about the people who work there and the product itself; we love our pool!! Itâ s given us a lot of joy this summer with friends and family. But foremost for my review is the people who I have interacted with since we purchased the pool in the summer of 2020- they are awesome. Really the best. I have not seen customer service like this at another company in a long time. We put in our new pool last November for a deeply meaningful reason for our family and I ended up talking with the CEO and shared with him the reason. He was so awesome and wrote me such a sincere, kind, and genuine note. From the CEO to the college kid on the floor and everyone in between- I have been so impressed with their patience, knowledge, friendliness, and professionalism. Iâ m so appreciative to Peter, Ellen, Grace, Ana, Jason, Keith, Jim, Ryan, Wayne and Jim. They have all been so incredibly awesome to deal with, and I feel like I am working more with a family than a huge company. Itâ s amazing they employee so many people who are each individually so helpful. You can tell the owners really care about how their store is represented and that they care about the quality of their work. We (like several other families) decided to build our pool during quarantine in 2020. There were delays that no one could have foreseen because the supplies were impossible to get for months- but that was no oneâ s fault, no one could have guessed we would be in a pandemic, and that the demand for pools would go up so much. So, even though there were delays, we understood, and Gibraltar did everything the could to get our pool built as quickly as possible and to make sure it was open for the summer season of 2021- and it was. I was sad to see reviews that said they took too long- I honestly just donâ t think it was fair. Who could have foreseen the impacts of a pandemic? So, for us, the delays were what they were, and we appreciated that they did all they could, with what they had to work with, and kept up updated along the way. I would highly recommend Gibraltar to anyone who wanted to put in an awesome above ground pool and have superior customer service."

Elizabeth G on August 2021

"I have had the best experience with Gibraltar, and I cannot say enough about the people who work there and the product itself; we love our pool!! Itâ s given us a lot of joy this summer with friends and family. But foremost for my review is the people who I have interacted with since we purchased the pool in the summer of 2020- they are awesome. Really the best. I have not seen customer service like this at another company in a long time. We put in our new pool last November for a deeply meaningful reason for our family and I ended up talking with the CEO and shared with him the reason. He was so awesome and wrote me such a sincere, kind, and genuine note. From the CEO to the college kid on the floor and everyone in between- I have been so impressed with their patience, knowledge, friendliness, and professionalism. Iâ m so appreciative to Peter, Ellen, Grace, Ana, Jason, Keith, Jim, Ryan, Wayne and Jim. They have all been so incredibly awesome to deal with, and I feel like I am working more with a family than a huge company. Itâ s amazing they employee so many people who are each individually so helpful. You can tell the owners really care about how their store is represented and that they care about the quality of their work. We (like several other families) decided to build our pool during quarantine in 2020. There were delays that no one could have foreseen because the supplies were impossible to get for months- but that was no oneâ s fault, no one could have guessed we would be in a pandemic, and that the demand for pools would go up so much. So, even though there were delays, we understood, and Gibraltar did everything the could to get our pool built as quickly as possible and to make sure it was open for the summer season of 2021- and it was. I was sad to see reviews that said they took too long- I honestly just donâ t think it was fair. Who could have foreseen the impacts of a pandemic? So, for us, the delays were what they were, and we appreciated that they did all they could, with what they had to work with, and kept up updated along the way. I would highly recommend Gibraltar to anyone who wanted to put in an awesome above ground pool and have superior customer service."

Elizabeth G on August 2021

Riverstone Reflections LLC

New on AngiNew on Angi

Riverstone Reflections LLC

New on AngiNew on Angi

Emergency services offered

Free onsite estimate

We're a locally owned and operated company with 15 years experience that values honesty and integrity and takes pride in the services we provide to our residential and commercial clients. We specialize in gunite pools build, remodels and maintenance/repairs. We provide free estimates, and you will find us to be competitively priced. We look forward to building lasting relationships and guarantee your satisfaction!

Environmental Testing & Research Laboratories, Inc

4.85(

347

Environmental Testing & Research Laboratories, Inc

4.85(

347

Customers say: True professional

Recommended by 93% of Angi customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

"as advertised"

Nancy C on July 2018

Allen Pools & Spas

4.67(

Allen Pools & Spas

4.67(

Customers say: Quality work

We pride ourselves in our commitment and dedication to delivering the ultimate customer experience each and every time. Sustained through generations of passion and professionalism with genuine regard to every customer, our community, and environment, we believe in representing products that deliver health, relaxation, and lifetime memories. Since our establishment in 1957, we have sold, installed, and maintained hundreds of swimming pools and thousands of hot tubs throughout Vermont, western New Hampshire and northeastern New York. We have built our reputation on professional, quality, and dependable service. We are available year round for full service on your pool, hot tub, or sauna. Whether you are looking to buy, need repairs and maintenance, or water care education; we’re here to help 7 days a week!

Heavenly Heat Saunas

3.20(

Heavenly Heat Saunas

3.20(

Customers say: Super punctual

38 years of experience

Heavenly Heat Infrared Saunas are made for the chemically sensitive. That means that our infrared saunas create an ideal, safe, and effective detoxification environment for anyone seeking to eliminate toxic substances from their body.

"I purchased a Heavenly Heat Sauna a few weeks ago . What I liked is you don?t smell any glues . I also liked its easy ( two man ) assembly. What I don?t like , in order to avoid using glues, they use pins or very thin nails. Some pins were missing and some were not beneath the surface. For the rough edges you?re provided with a small piece of sandpaper . Bot at a cost of over 5k you don?t expect to do sanding. My biggest complaint is that it takes almost an hour to get the sauna to 150 degrees. Definitely not worth the price. "

guy a on December 2025

"I purchased a Heavenly Heat Sauna a few weeks ago . What I liked is you don?t smell any glues . I also liked its easy ( two man ) assembly. What I don?t like , in order to avoid using glues, they use pins or very thin nails. Some pins were missing and some were not beneath the surface. For the rough edges you?re provided with a small piece of sandpaper . Bot at a cost of over 5k you don?t expect to do sanding. My biggest complaint is that it takes almost an hour to get the sauna to 150 degrees. Definitely not worth the price. "

guy a on December 2025

Ringscape Pool & Spas, LLC

Ringscape Pool & Spas, LLC

Ringscape Pool & Spas is a full-service dealer & installer of pools & spas. We sell all the necessary chemicals, maintenance equipment, parts, & accessories. Our service department is able to repair & service any brand of pool or spa. We are a Certified Repair facility for Jacuzzi & Dimension One.

Maple Creek Landworks

Maple Creek Landworks

We have 6 employees, we do sub contract small portions of our work, we take cash, checks and credit cards via paypal. All our hardscaping has a 5 year warranty.

"It all went very well. They had some equipment issues and personnel on vacation, but the work was done expertly and still in a timely manner. My granite steps were reset as well as the two "cheeks" on either side. A new, fifth step was added to meet the new walkway seamlessly and more ergonomically for using the steps. The new walkway is gorgeous, old ugly asphalt was removed and replaced with these beautiful brick-looking pavers that I chose and it looks gorgeous. They also hand dug a twelve foot circle on the side yard and installed a circle paver patio with a circle kit of the same brick looking pavers and it also looks tremendous. The work is of good quality and the conditions here for both jobs involved awkward locations in tight quarters. Damage to the surrounding grounds was minimal and repaired at the end of the job. I'm very happy with the work that was done. I wold call Joshua and his team again if I need to do any more work like this or similar to this."

Nina B on September 2018

We have 6 employees, we do sub contract small portions of our work, we take cash, checks and credit cards via paypal. All our hardscaping has a 5 year warranty.

"It all went very well. They had some equipment issues and personnel on vacation, but the work was done expertly and still in a timely manner. My granite steps were reset as well as the two "cheeks" on either side. A new, fifth step was added to meet the new walkway seamlessly and more ergonomically for using the steps. The new walkway is gorgeous, old ugly asphalt was removed and replaced with these beautiful brick-looking pavers that I chose and it looks gorgeous. They also hand dug a twelve foot circle on the side yard and installed a circle paver patio with a circle kit of the same brick looking pavers and it also looks tremendous. The work is of good quality and the conditions here for both jobs involved awkward locations in tight quarters. Damage to the surrounding grounds was minimal and repaired at the end of the job. I'm very happy with the work that was done. I wold call Joshua and his team again if I need to do any more work like this or similar to this."

Nina B on September 2018

Riverside Pool & Spas, LLC

Riverside Pool & Spas, LLC

Your source for everything for the back yard and beyond. Riverside Pool & Spas is a full-service dealer and installer of pools, spas, & swim spas. We sell all the necessary chemicals, supplies, accessories, & equipment to make your pool or spa into a relaxing oasis. We offer free estimates & computerized water testing. We have a Certified Pool & Spa Operator/ Inspector on site to help you with any problems or questions.

Cornerstone Land Management LLC

Cornerstone Land Management LLC