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Business Details
50 Years
experience
Custom Gunite Pools & Maintenance Services in Long Island
Matrix Gunite Pools Gunite Pools has been a family-owned and operated business since 1976, specializing in the design and construction of residential and commercial gunite swimming pools. With over 44 years of uninterrupted licensing and insurance, we have built an unsurpassed reputation for quality and service on the east end of Long Island. Our team holds professional licenses in Suffolk County, Southampton, Easthampton, and Shelter Island, ensuring compliance with local regulations. We pride ourselves on being a proven partner trusted by architects, engineers, and builders, with a strong referral network from satisfied customers. Our commitment to excellence is reflected in our full-time professional staff, who handle all aspects of pool service, maintenance, and renovations.

Holding affiliations with key industry organizations, we combine decades of experience with technical expertise to deliver tailored solutions. Our leadership includes President Karl J. Bonawandt, a graduate of the University of Georgia's School of Environmental Design, and Vice President Karl T. Bonawandt, an economics graduate from SUNY Stony Brook. This foundation of education, licensing, and community trust positions us as a leader in the pool construction and service industry. We remain dedicated to maintaining our legacy while adapting to evolving customer needs and technological advancements.
Services
Custom Gunite Pools Pool Construction Pool Service Maintenance Renovations Pool Openings Weekly Service Pool Closings
Details
  • Year established: 1976
Highlights and features
  • Family-owned since 1976 with 44+ years of continuous licensing
  • Licensed in multiple Long Island jurisdictions for local expertise
  • Full-time professional staff for reliable pool service and maintenance
  • Trusted by architects, engineers, and builders for quality work
  • Leadership with degrees in landscape architecture and economics
Associations and certifications
  • Suffolk County #2679
  • Town of Southampton #255
  • Town of Easthampton #5264
  • Town of Shelter Island #423-R
Services
Custom Gunite Pools
We design and construct custom gunite swimming pools tailored to residential and commercial properties. Our process combines technical expertise with creative design to meet specific client needs. With decades of experience, we ensure durable, aesthetically pleasing installations that enhance property value.
Pool Service
Our professional pool service includes regular maintenance, openings, and closings. A dedicated team handles chemical balancing, cleaning, and equipment checks to keep pools in optimal condition. We prioritize prompt service for both routine and urgent repair needs.
Pool Renovations
We offer comprehensive renovation services for aging pools, including structural repairs and cosmetic updates. Our team addresses mechanical issues and modernizes designs to extend pool longevity. This service caters to clients seeking to restore or enhance existing pool functionality.
People
Karl J. Bonawandt
President
Bachelor of Landscape Architecture from the University of Georgia (1971). Leads with expertise in pool design and environmental integration. Committed to maintaining quality standards since 1976.
Karl T. Bonawandt
Vice President
Economics graduate from SUNY Stony Brook (1993). Focuses on operational efficiency and business development. Supports strategic growth while upholding family business values.
Questions
What services does Matrix Gunite Pools Gunite Pools Gunite Pools offer?
We specialize in custom gunite pool construction, maintenance, renovations, and seasonal pool openings/closings for residential and commercial clients.
How long has Matrix Gunite Pools Gunite Pools Gunite Pools been in business?
We've been family-owned and operating on Long Island since 1976, with 44+ years of continuous licensing.
What areas do you serve?
We primarily serve the east end of Long Island, including Suffolk County, Southampton, Easthampton, and Shelter Island.
Are your services licensed and insured?
Yes, we hold multiple local licenses and have maintained insurance coverage without interruption since 1976.
How can I request a quote?
Contact us via phone at (631) 728-1777 or through our website's free quote form for prompt assistance.