--- title: "Tranquility Pools Inc. — Swimming Pool Builders | Houzz" canonical_html_url: https://www.houzz.com/professionals/swimming-pool-builders/tranquility-pools-inc-pfvwus-pf~848119426 markdown_url: https://www.houzz.com/md/professionals/pf~848119426.md entity_type: LocalBusiness business_name: "Tranquility Pools Inc." category: ["Swimming Pool Builders"] image: https://st.hzcdn.com/fimgs/6ed31cf302fe3c6d_3326-w400-h400-b1-p10--.jpg address: "7 Argyle Street, Haskell, New Jersey 07420, United States" latitude: 41.0301 longitude: -74.2965 phone: "(973) 248-1777" website: http://tranquilitypoolsnj.com rating: 4.8 review_count: 11 best_of_houzz_awards: 2 followers: 89 last_updated: 2026-09-04 --- # Tranquility Pools Inc. Original Houzz profile: [Tranquility Pools Inc.](https://www.houzz.com/professionals/swimming-pool-builders/tranquility-pools-inc-pfvwus-pf~848119426) ## Professional summary - **Primary category:** Swimming Pool Builders - **Location:** Haskell, NJ - **Serves:** Wayne, Fair Lawn, Ridgewood, Mahwah, Montville, Wyckoff, Ramsey, Oakland, Glen Rock, Franklin Lakes, Waldwick, Kinnelon, Midland Park, Allendale, Mountain Lakes, Riverdale, Alpine, Hillburn, Montebello, Suffern - **Houzz rating:** 4.8 out of 5 (11 reviews) - **Best of Houzz:** 2 awards (2016–2017), for Service. ## About ### Houzz Badges - Houzz Influencer - Recommended on Houzz - 1,000 Ideabook Saves Tranquility Pools, INC. is an elite swimming pool design and build firm. Mitchell Knapp and his team have been in the business of managing, designing and general swimming pool contracting for over 25 years. We pride ourselves on our ability to create Utopian escapes within the confines of your own backyard. We promise only professional standards and unparalleled customer service from day one of the project through the final completion. At Tranquility Pools, our entire team will work with you to come up with the perfect swimming pool for your backyard. Every pool is unique and built custom to our client’s needs. Anything you can dream, we can create. ### Services Provided - Swimming Pool Construction - Swimming Pool Design - Pool Deck Design & Construction - Pool Lighting Installation - Custom Hot Tubs - Natural Swimming Pools - Concrete Pools - Custom Inground Pools - Custom Spa Construction - Custom Spa Design - Gunite Pools - Outdoor Living Construction - Patio Construction - Pool Landscape Design - Pool Renovation - Swimming Pool Builder and Contractor - Swimming Pool Design Build ### Areas Served - Wayne - Fair Lawn - Ridgewood - Mahwah - Montville - Wyckoff - Ramsey - Oakland - Glen Rock - Franklin Lakes - Waldwick - Kinnelon - Midland Park - Allendale - Mountain Lakes - Riverdale - Alpine - Hillburn - Montebello - Suffern ### Typical Job Cost $30,000 - 100,000 ## Business Details | Field | Value | | --- | --- | | Business Name | Tranquility Pools Inc. | | Address | 7 Argyle Street, Haskell, New Jersey 07420, United States | | Phone | (973) 248-1777 | | Website | http://tranquilitypoolsnj.com | | License Number | 13VH06240100 | | Followers on Houzz | 89 | ## Contact - **Houzz profile:** [Tranquility Pools Inc.](https://www.houzz.com/professionals/swimming-pool-builders/tranquility-pools-inc-pfvwus-pf~848119426) - **Website:** http://tranquilitypoolsnj.com - **Phone:** (973) 248-1777 ## Credentials **Certifications & Awards** - APSP & NESPA Awards of Excellence Winner - **Best of Houzz:** 2 awards (2016–2017), for Service. ## Reviews **Overall rating: 4.8 out of 5 — 11 reviews** ### All 11 reviews **★★★★★ — Ray Ayerbe, Oct. 2017** > Initially I was unsure how a swimming pool would fit into my property. Working with a challenging site, this team took the time to get the design perfect. Tranquility was able to maximize the space available while still implementing all of the features I wanted in the pool. Working on a smaller lot did not sacrifice any of the design elements. I would highly recommend this team of creative professionals. **★★★★★ — morrissa19, Aug. 2016** > We had a hot tub put into our back yard as a part of an overall redesign of a poorly utilized back yard space. The hot tub is lovely--it fits into the landscape design really well and is really a nice size and design. The installation went well and the persons who interacted with us regarding the pool were courteous and prompt in responding to questions. Would highly recommend! **★★★★★ — bills58, May 2016** > Tranquility Pools were an absolute pleasure to deal with from start to finish. Their project managers and crews were professional , respectful and had an incredible eye for detail delivering a pool and project that not only met our expectations but well exceeded them. I would 100% recommend them to anyone who is look to install a pool. **★★★★★ — Jessica Gordon, April 2016** > Tranquility pools built our family a stunning pool, spa, patio, outdoor kitchen as well as a tv/fireplace area. Their work was impeccable and they were a pleasure to work with. All the members of their team were professional and knowledgeable. We absolutely love our new backyard and have been enjoying it immensely! We would highly recommend using their company. **★★★★★ — winedr\_anerella, Feb. 2016** > Tranquility Installed a custom in ground pool with intricate wrap around water features. The staff was extremely professional, diligent and knowledgeable. Post installation, they have been very responsive to answering follow up questions as I needed to become familiar with the operations of the pool and equipment. I would highly recommend this team for the installation of your dream pool and spa. **★★★★ — cjflanagan71, Nov. 2015** > Our 1970s pool has been transformed into a gorgeous, sleek looking oasis in the middle of our back yard. Once the spring arrives and our grass can be replanted, we're going to have a heck of a summer in this pool! The stone masons were geniuses!! > We are very pleased with our pool and the work done by Tranquility Pools. I would recommend them. **★★★★★ — jcooperman1, Sept. 2015** > We hired Tranquility Pools to redesign and renovate our old pool. > The design was very creative and we couldn't be happier with the results. > Everyone was very professional. The project was completed on time and within our budget. > We would highly recommend them. **★★★★ — evansla, Aug. 2015** > Design and installation of Pool, Landscape and Hardscape. The design and craftsmanship are unmatched. Attention was given to all details of the project making the finish truly one of a kind . **★★★★★ — kateleitner, Jan. 2015** > After meeting with other companies for our large scale project, Tranquility Pools stood out. From the beginning they had an extreme knowledge in this field and listened to all of our concerns while expressing their opinion and guiding us when needed. We stayed on track as far as all deadlines and were able to swim in our pool by Memorial Day as promised. We couldn't be happier with all the guys and the impeccable service that is Tranquility. I would firmly recommend them to family and friends. **★★★★★ — jrdcfh, Jan. 2015** > The staff was professional, came up with creative ideas, respectful of our time and worked diligently to meet deadlines. I would recommend them to anyone thinking of installing a pool or changing a current one. **★★★★★ — atldpm, Jan. 2013** > Consummate professionals that maintain the highest quality and design aesthetic. If you are looking for a company that delivers quality work and top of the line products you will not be disappointed. ## Selected projects - [Modern Pool Spa & Outdoor Living Space](https://www.houzz.com/hznb/projects/modern-pool-spa-and-outdoor-living-space-pj-vj~4281180) - Location: Woodcliff Lake, NJ - Photos: 10 - Description: New outdoor living design with custom pool, spa, water feature. With a large patio providing fire pit seating, outdoor TV, outdoor kitchen and dining area. Elaborate landscaping and summer planters provide color and texture throughout the property. - [Modern & Bright Swimming Pool + Spa NY Design](https://www.houzz.com/hznb/projects/modern-and-bright-swimming-pool-spa-ny-design-pj-vj~3689191) - Location: Harrison, NY - Photos: 12 - Description: This existing slope property required an entire makeover. To level out the outdoor space, create a seamless patio from the home, and create a pool, outdoor living space, kitchen, and upper lawn area for children to play. The goal was to make the pool and outdoor living space a natural extension of the existing home architecture. - [Botanical Poolside Retreat](https://www.houzz.com/hznb/projects/botanical-poolside-retreat-pj-vj~4139750) - Location: Closter, NJ - Photos: 9 - Description: A dreamy and botancial poolside retreat. With a custom pool, spa, patio spaces, outdoor kitchen and dining areas with lush summer landscaping all around. - [Outdoor Waterfall + Poolside Living](https://www.houzz.com/hznb/projects/outdoor-waterfall-poolside-living-pj-vj~4147379) - Location: Livingston, NJ - Photos: 8 - [Outdoor Living Poolside Paradise](https://www.houzz.com/hznb/projects/outdoor-living-poolside-paradise-pj-vj~4156258) - Location: Livingston, NJ - Photos: 9 - [Colorful Backyard - Pool and Outdoor Living Spaces](https://www.houzz.com/hznb/projects/colorful-backyard-pool-and-outdoor-living-spaces-pj-vj~2725709) - Location: Woodcliff Lake, NJ - Photos: 8 - Description: This beautiful backyard has it all! From a large custom swimming pool, to a separate spa to allow for use all year, to 2 fire pit seating areas, large patio and outdoor kitchen, this fun and colorful backyard is both practical and enjoyable for adults and children. - [Sleek and Modern Infinity Pool](https://www.houzz.com/hznb/projects/sleek-and-modern-infinity-pool-pj-vj~2598476) - Location: Franklin Lakes, NJ - Photos: 19 - Description: The design for the home throughout, both interior and exterior was to be extremely modern, with clean lines, white and grey tones, marble, natural materials, and overall sleek and luxury feel. They wanted the backyard to reflect the same, while also providing beautiful views from any vantage point of their windows. We designed and built an outdoor kitchen, bar area adjacent to the pool. We built retaining walls for the sloped property to screen in the pool area, providing a large selection of pl… - [Modern Infinity Spa Design](https://www.houzz.com/hznb/projects/modern-infinity-spa-design-pj-vj~2581354) - Location: Franklin Lakes, NJ - Photos: 11 - Description: Modern infinity edge swim spa design, made out of natural bluestone. This design is spacious with outdoor kitchen, modern furniture, fire pit and a custom herb garden. The whole design was built to complement the natural beauty of the lake views. - [Glass Tile Swimming Pool Design](https://www.houzz.com/hznb/projects/glass-tile-swimming-pool-design-pj-vj~2539246) - Location: Franklin Lakes, NJ - Photos: 8 - Description: With a glass tile wall as the focal point, a spillway, fountain features, sundeck and spa, this project is eye-catching at every angle. A perfect backyard oasis to relax and enjoy all summer long. - [Naturalistic Swimming Pool Backyard](https://www.houzz.com/hznb/projects/naturalistic-swimming-pool-backyard-pj-vj~2384165) - Location: Not specified - Photos: 12 - Description: This backyard uses a naturalistic swimming pool as the focal point. Natural boulders were used to create the waterfall feature and a built in sundeck is utilized as the ultimate relaxation spot. There are various raised patio and lawn areas, with outdoor kitchen and a children's play set area. A fire pit is situated on the patio with outdoor seating to enjoy a tranquil poolside view. - [Luxury Backyard Swimming Pool Oasis](https://www.houzz.com/hznb/projects/luxury-backyard-swimming-pool-oasis-pj-vj~2145603) - Location: Franklin Lakes, NJ - Photos: 15 - Description: This large property in Northern New Jersey is a dream for friends and family to enjoy year round. The backyard has a large swimming pool with sundeck, cabana, outdoor fireplace and seating area and patio space ideal for entertaining and relaxation. Beautifully maintained landscapes and lush, colorful gardens helps to enhance this personal escape right in their own backyard. - [Jersey Shore Swimming Pool with Bay View](https://www.houzz.com/hznb/projects/jersey-shore-swimming-pool-with-bay-view-pj-vj~2033287) - Location: Bay Head, NJ - Photos: 11 - Description: Beautiful swimming pool and spa design located right on the Jersey Bay. With breataking views of the docks and water, this design complements its surroundings as a designers dream. Glass tile spa, large planter as the center, and spacious patio with fire pit and sand pit, this backyard is it's own private getaway right down the shore. - [Custom Spa with Slope Landscape](https://www.houzz.com/hznb/projects/custom-spa-with-slope-landscape-pj-vj~2005953) - Location: Short Hills, NJ - Photos: 11 - Description: This truly unique project is based around a serious slope in the property. By using retaining walls and creating a stone pathway through it, we were able to optimize the use of the space. There is an upper seating area, long pathway through the slope, and lower level with a spa, outdoor kitchen, patio space, and trampoline. - [Elegant Swimming Pool Backyard](https://www.houzz.com/hznb/projects/elegant-swimming-pool-backyard-pj-vj~1852635) - Location: Hillsborough, NJ - Photos: 10 - Description: Expansive backyard with large custom swimming pool, feature wall, laminar jets, large patio space for lounging with custom checkerboard turf inlays. - [Cliff-side Pool Overlooking the Hudson](https://www.houzz.com/hznb/projects/cliff-side-pool-overlooking-the-hudson-pj-vj~1465711) - Location: Weehawken, NJ - Photos: 7 - Description: Stunning modern design - swimming pool built into the cliff in Weehawken NJ, with breathtaking views of NYC and the Hudson River. Glass wall and glass tiles made this a high-end luxury pool to be the envy of many. - [Exotic and Modern Backyard Space](https://www.houzz.com/hznb/projects/exotic-and-modern-backyard-space-pj-vj~1238900) - Location: Short Hills, NJ - Photos: 12 - Description: Working within a confined space, this backyard brilliantly incorporates every element the homeowner wanted. Patio space for lounging, bar seating, an outdoor kitchen, a pool with spa and stepping stones and tropical planters. This modern and clean backyard is a tropical exotic oasis right in New Jersey. - [Elegant and Classic Pool with Pergola](https://www.houzz.com/hznb/projects/elegant-and-classic-pool-with-pergola-pj-vj~1197363) - Location: Tenafly, NJ - Photos: 12 - Description: Stunning and timeless new pool and spa construction in Tenafly NJ. This custom pool and spa is complemented by an extensive patio and pergola structure. There is an outdoor kitchen space, a full tennis and basketball court as well as a built in fire pit space. This backyard is a complete dream come true. - [Pool and Waterfall in Natural Setting](https://www.houzz.com/hznb/projects/pool-and-waterfall-in-natural-setting-pj-vj~1225147) - Location: Midland Park, NJ - Photos: 12 - Description: Beautiful freeform swimming pool with spa combination in Midland Park, NJ. Natural stone boulders were used to create the waterfall, and to blend this pool seamlessly into its landscape surrounding. Nestled deep into the property and screened in with thick landscape and tall trees, this swimming pool becomes it's own private oasis. - [Stunning Modern Inground Pool Design - Westfield NJ](https://www.houzz.com/hznb/projects/stunning-modern-inground-pool-design-westfield-nj-pj-vj~658237) - Location: Westfield, NJ - Photos: 10 - Description: This expansive and modern pool was a custom design and built in Westfield NJ. The granite patio provides cooler temperatures to walk on through the hot summer months as well as provides an aesthetic and classic feel. This timeless design proves to be both functional and appealing. The large sundeck allows for children to play safely and the large patio and pergola provides ample seating and entertainment space. - [Modern Pool Construction - Franklin Lakes NJ](https://www.houzz.com/hznb/projects/modern-pool-construction-franklin-lakes-nj-pj-vj~648055) - Location: Franklin Lakes, NJ - Photos: 28 - Description: Brand new pool construction in Franklin Lakes NJ. This stunning and unique design instantly transports you into a resort-like setting. The bright colors, the variety of textures, the LED lighting all around the property and the fire elements all seamlessly work together to create this ideal entertainment backyard. The outdoor bar and kitchen, cabana and outdoor shower, fire pit and ample seating areas are surely the talk of the town. [See all 43 projects](https://www.houzz.com/professionals/swimming-pool-builders/tranquility-pools-inc-pfvwus-pf~848119426) ## Community Q&A **Q: What is the material that was used for the coping and the patio?** *(in Photo Questions)* A: Hello - this is marble stone from Marmiro Stone in NJ **Q: Decking** *(in Photo Questions)* What kind of stone did you use for the decking around the pool? A: Hello - this is marble from Marmiro Stones in NJ **Q: Gorgeous Setting!** *(in Photo Questions)* Hi, What a beautiful pool. I am in the process of picking out a material for my pool patio and I love what you did on this patio. Can you please provide me with the material used and the color? I so appreciate any and all information. Thank you in advance, Lauren A: Hi Lauren - we worked with Marmiro Stone in Carlstadt, NJ on this patio, it was a custom marble design. **Q: Decking** *(in Photo Questions)* Can you share what kind of decking you used? Thanks! A: Hi, that is white marble patio by Marmiro Stones **Q: what is the deck stone?** *(in Photo Questions)* A: Hello, this is Norwegian Buff Quartzite **Q: what product did you use for the pool deck?** *(in Photo Questions)* A: For this project, we used Crema Eda Marble from Marmiro Stone. http://www.houzz.com/pro/marmirostones/marmiro-stones-inc --- *Source: Houzz professional profile. Reflects the profile as of 2026-09-04.*