Business Details
32 Years
experience
Trusted Gunite Pool & Spa Experts in The Hamptons
Established in 1994, we have dedicated over 25 years to redefining pool and spa excellence in the Hamptons. Our journey began as Casual Water, evolving into Casual Water to better reflect our dual focus on North and South Fork operations. As the only pool company certified green by the National Association of Home Builders, we prioritize sustainability without compromising quality. Our team of certified professionals holds credentials from the Association of Pool and Spa Professionals, National Swimming Pool Foundation, and National Plasterers Council. Founders Gregory Kirwan and Michael Hartman, each with 30+ years of industry experience, lead our commitment to innovation in pool safety, water quality, and energy efficiency. We specialize in gunite pool construction, spa installation, and comprehensive restoration services, utilizing cutting-edge technology to deliver the safest, cleanest, and most energy-efficient pools available.Our veteran staff manages projects from initial design through completion, ensuring adherence to timelines and budgets while maintaining our Zero Surprises policy. With thousands of successfully completed projects, we've built lasting relationships through reliability, responsiveness, and technical expertise. Our dedication to continuous improvement drives us to attend national seminars and trade shows, staying at the forefront of industry advancements. This combination of experience, certification, and client-focused service has established us as the Hamptons premier pool and spa provider.
Services
Gunite Pool Construction
Spa Installation
Pool Restoration
Maintenance Services
Green Pool Solutions
Details
- Year established: 1994
Highlights and features
- We have 25+ years of combined experience in pool construction and restoration
- Our team holds multiple industry certifications including Certified Green Professionals
- We utilize cutting-edge technology for energy-efficient pool solutions
- Our veteran staff manages projects from design to completion
- We maintain a Zero Surprises policy for transparent communication
Associations and certifications
- The Association of Pool and Spa Professionals (APSP)
- National Swimming Pool Foundation
- National Plasterers Council
- National Association of Home Builders
Services
Gunite Pool Construction
Our gunite pool construction combines advanced engineering with artistic design to create custom aquatic spaces. Using durable materials and energy-efficient technology, we build pools that meet 21st-century standards while complementing your property's aesthetics. Our on-site supervision ensures quality throughout the 4-6 week construction process.
Spa Installation
We design and install luxury spas that integrate seamlessly with existing pools or stand alone. Our installations feature modern water treatment systems and energy-efficient heating technology. Each spa is customized to match client preferences while maintaining safety and environmental standards through certified installation processes.
Pool Restoration
Our restoration services transform aging pools into modern, functional spaces. We handle complete renovations from vinyl liner conversions to structural repairs using premium materials. With expert masonry and technical knowledge, we bring pools up to current building codes while extending their lifespan with one-year warranty coverage.
Maintenance Services
We provide comprehensive maintenance programs ensuring optimal pool performance year-round. Our certified technicians handle cleaning, chemical balancing, and equipment maintenance using industry best practices. Regular service visits prevent issues while maintaining water quality and system efficiency for hassle-free pool ownership.
Green Pool Solutions
As the only NAHB-certified green pool company, we implement sustainable practices in construction and renovation. Our solutions include energy-efficient filtration systems, solar heating options, and eco-friendly materials. These innovations reduce environmental impact while lowering operating costs through advanced water conservation and energy-saving technologies.
People
Gregory Kirwan
Founder and CEO
With 30+ years in the pool industry, Gregory Kirwan is a certified pool building professional and US Army veteran. He studied Business Administration at Long Island University and focuses on design innovation and client satisfaction while maintaining strict quality standards.
Michael Hartman
President
Michael Hartman brings 30+ years of pool industry expertise as a certified building professional. He graduated from Long Island University and specializes in construction management, ensuring projects complete on time and within budget while maintaining exceptional quality standards.
Questions
What services does Twin Forks Pool & Spa offer?
We specialize in gunite pool construction, spa installation, pool restoration, maintenance services, and eco-friendly pool solutions for residential properties in the Hamptons.
Are your pool construction services certified?
Yes, we hold multiple certifications including Certified Green Professional from NAHB, Certified Building Professional from APSP, and Certified Pool Operator from NSPF.
How long does pool construction typically take?
Our gunite pool construction process takes 4-6 weeks from start to finish, including superstructure creation and finish work, with timelines provided upfront in writing.
Do you offer pool restoration services?
Yes, we provide comprehensive pool restoration including vinyl liner conversions, structural repairs, and system upgrades to bring existing pools up to modern standards.
What makes your pools energy efficient?
We incorporate advanced filtration systems, solar heating options, and eco-friendly materials to create energy-efficient pools that reduce operating costs while maintaining performance.
Do you provide maintenance services after installation?
Yes, we offer regular maintenance programs covering cleaning, chemical balancing, and equipment checks to ensure optimal pool performance throughout the year.
Reviews (4)
Larry Couture
Jan 19, 2020
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We have fourteen years of doing business with Greg and Jennifer and find them to be sharp, responsive and customer oriented Larry Couture
Scott Haugenes
Feb 02, 2018
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They did a good job with my pool but they haven't returned my calls or emails in regard to faulty equipment questions in over a week.this is my only resort to get a response
Christina Richman
Dec 30, 2017
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Been working with them for years now on my eco friendly system. They saved me a lot of money by saving my system which another company almost destroyed. They are reliable and easy to reach in case of emergency. Would highly recommend.
Joanie McDonell
Dec 27, 2016
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BUYER BEWARE! Our experience in dealing with these people was the worst. We would NEVER recommend hiring them UNDER ANY CIRCUMSTANCES. Particularly if you are interested in competency and honesty. (For some reason it is impossible to post a review without choosing 1 out of 5 stars. Thus we chose 1 instead of 0 simply to assure that this review appears)
