ABOUT US
A Rich History, A Streamlined Future:
Twin Forks Pool & Spa 4.0
For over 30 years, Twin Forks Pool & Spa 4.0 (formerly Casual Water Construction and Service 4.0) has been the leading name in pool construction, restoration, and maintenance on the East End. We’re passionate about creating beautiful, functional, and eco-friendly pools and spas that enhance your outdoor living space.
We began as Casual Water Construction, specializing in pool installations and renovations. In 2019, we expanded our services to include maintenance under the name TwinForks Service, reflecting our commitment to serving both the North and South Forks. Following the challenges of 2020, we streamlined our operations to focus on our core strength: providing exceptional pool and spa services under the unified brand, Twin Forks Pool & Spa 4.0.
Certified Building & Service Professionals, Pool Operators, and Start-Up Technicians
Twin Forks Pool & Spa 4.0 is the ONLY Certified Green pool company by the National Association of Home Builders.
We are committed to building eco-friendly pools that minimize your environmental impact.
We are committed to building eco-friendly pools that minimize your environmental impact.
The Twin Forks Difference
Expert Design & Construction
Our team utilizes the latest technology and green building practices to craft stunning and energy-efficient pools and spas.
Meticulous
Restoration
We bring existing pools and spas up to modern standards, ensuring optimal performance and aesthetics.
Reliable
Maintenance
Our commitment to responsiveness and client satisfaction ensures your pool remains a sparkling oasis all season long.
Unwavering
Dedication
Our founders are industry experts who seek out and stay up-to-date on the latest advancements in pool technology and best practices.
Experience
You Can Trust
With over three decades of experience and thousands of satisfied clients, we have the expertise to manage and support any pool project.
Sustainable
Solutions
We prioritize eco-friendly practices and energy-efficient technologies to create pools that are good for your backyard and the environment.
Meet Our Founders
Gregory Kirwan • Founder & CEO
INDUSTRY CERTIFIED POOL BUILDING AND SERVICE PROFESSIONAL
As a US Army Veteran with 30+ years in the pool industry, brings a unique blend of discipline, strategic thinking (honed through his Business Administration studies at Long Island University, Southampton), and unwavering dedication to his work. As the founder and CEO of TwinForks Pools, Gregory leads his team to create stunning pools that are not just beautiful, but also functional and environmentally friendly.
His core belief?
Delivering exceptional service and value. Gregory takes immense pride in every project, ensuring it’s completed with honesty, integrity, and a focus on exceeding client expectations. He lives by the philosophy that hard work, fair pricing, and building trust lead to lasting success.
Michael Hartman • President
INDUSTRY CERTIFIED POOL BUILDING AND SERVICE PROFESSIONAL
With 30+ years of experience in the swimming pool and spa industry, Michael brings a wealth of knowledge and expertise to TwinForks Pools. A graduate of Long Island University, Michael partners with Gregory in sales and design, but his true strength lies in meticulous construction management. He ensures every project runs smoothly, guaranteeing a final product that exceeds expectations – on time and on budget.
Michael believes in the power of a job well done. His focus on precision and efficiency translates into satisfied clients who become Twin Forks’ biggest advocates. He understand that when you get the job done right, on time and on budget, your clients become your sales force.
Contact us today for a
free consultation and experience the Twin Forks difference!
A Rich History,
A Streamlined Future:
Twin Forks Pool & Spa 4.0
For over 30 years, Twin Forks Pool & Spa 4.0 (formerly Casual Water Construction and Service 4.0) has been the leading name in pool construction, restoration, and maintenance on the East End. We’re passionate about creating beautiful, functional, and eco-friendly pools and spas that enhance your outdoor living space.
We began as Casual Water Construction, specializing in pool installations and renovations. In 2019, we expanded our services to include maintenance under the name TwinForks Service, reflecting our commitment to serving both the North and South Forks. Following the challenges of 2020, we streamlined our operations to focus on our core strength: providing exceptional pool and spa services under the unified brand, Twin Forks Pool & Spa 4.0.
Certified Building & Service Professionals, Pool Operators, and Start-Up Technicians
Twin Forks Pool & Spa 4.0 is the ONLY Certified Green pool company by the National Association of Home Builders.
We are committed to building eco-friendly pools that minimize your environmental impact.
We are committed to building eco-friendly pools that minimize your environmental impact.
The Twin Forks Difference
Expert Design &
Construction
Our team utilizes the latest technology and green building practices to craft stunning and energy-efficient pools and spas.
Meticulous
Restoration
We bring existing pools and spas up to modern standards, ensuring optimal performance and aesthetics.
Reliable
Maintenance
Our commitment to responsiveness and client satisfaction ensures your pool remains a sparkling oasis all season long.
Unwavering
Dedication
Our founders are industry experts who seek out and stay up-to-date on the latest advancements in pool technology and best practices.
Experience
You Can Trust
With over three decades of experience and thousands of satisfied clients, we have the expertise to manage and support any pool project.
Sustainable
Solutions
We prioritize eco-friendly practices and energy-efficient technologies to create pools that are good for your backyard and the environment.
Meet Our Founders
As a US Army Veteran with 30+ years in the pool industry, brings a unique blend of discipline, strategic thinking (honed through his Business Administration studies at Long Island University, Southampton), and unwavering dedication to his work. As the founder and CEO of TwinForks Pools, Gregory leads his team to create stunning pools that are not just beautiful, but also functional and environmentally friendly.
His core belief?
Delivering exceptional service and value. Gregory takes immense pride in every project, ensuring it’s completed with honesty, integrity, and a focus on exceeding client expectations. He lives by the philosophy that hard work, fair pricing, and building trust lead to lasting success.
With 30+ years of experience in the swimming pool and spa industry, Michael brings a wealth of knowledge and expertise to TwinForks Pools. A graduate of Long Island University, Michael partners with Gregory in sales and design, but his true strength lies in meticulous construction management. He ensures every project runs smoothly, guaranteeing a final product that exceeds expectations – on time and on budget.
Michael believes in the power of a job well done. His focus on precision and efficiency translates into satisfied clients who become Twin Forks’ biggest advocates. He understand that when you get the job done right, on time and on budget, your clients become your sales force.
