Welcome to Poseidon’s Custom Pools, the premier pool builder in Readington Township, NJ for personalized design and installation. We focus on crafting breathtaking pools that match your lifestyle and upgrade your property. Whether you dream of a quiet relaxation spot or a dynamic space for parties, our skilled professionals turn your vision into reality. With top-tier materials and advanced construction methods, we ensure your pool offers both style and longevity. Contact Readington Township’s top pool experts to start your project!
At Poseidon's Custom Pools, your satisfaction drives everything we do. We take the time to understand your needs and collaborate closely with you, ensuring your pool project not only meets but exceeds your expectations.
With more than 25 years in the pool industry, our skilled team brings unmatched expertise to every project in Readington Township, NJ. We stay ahead of the curve with the latest trends and technologies to provide innovative, high-quality solutions.
We’re committed to excellence. By using premium materials and employing the region’s top craftsmen, we ensure your pool is not just visually stunning but built to stand the test of time.


Our expert swimming pool contractors are dedicated to bringing your vision to life. Whether you desire a classic pool, a contemporary oasis, or a unique water feature, we have the expertise to make it a reality.
Is your existing pool in need of a transformation? We excel in pool renovation and remodeling, updating and enhancing your pool to meet your current preferences and needs.
Ensure your pool remains in pristine condition with our comprehensive maintenance and repair services.From regular cleaning to equipment repairs, we provide solutions to keep your pool functional and beautiful.
Elevate your pool experience with custom features such as waterfalls, spas, lighting, automation systems, and more. Our team can create a pool that suits your lifestyle and desires.
We’re proud to bring our custom in-ground pool installations, gunite pool expertise, and pool renovation services to communities throughout Eastern PA, NJ, and DE. Whether you’re dreaming of a saltwater pool system with LED lighting or need pool leak detection and repair, we’ve got you covered. Here are the areas we serve:
Our design team is considered to be the best swimming pool and outdoor living designers in the region.
No customer will be delivered a Poseidon Custom pool with out 100% satisfaction!
Our crews are fully licensed and insured in Pennsylvania, New Jersey & Delaware.
We are at your service and will take your calls at any time and any day of the week.







Generally, no. Most improvements to existing single-family homes—including swimming pools—are covered under “Exemption #5” of the Highlands Water Protection and Planning Act. We help you file the necessary exemption paperwork with the DEP or Readington Township so you can build your dream pool without triggering major development reviews.
Readington is known for its dense “red shale” and siltstone soil, which can be tough to dig. We use specialized heavy-duty excavators designed to break through this rocky terrain efficiently. We also engineer the pool’s base to ensure proper drainage, preventing ground shifts that could damage the shell over time.
In the Agricultural Residential (AR) and Rural Residential (RR) zones, impervious coverage limits are strict and often operate on a sliding scale based on your lot size (sometimes as low as 4-10%). We perform precise calculations during the design phase to ensure your pool and patio fit within these zoning allowances.
Yes, and your site plan must clearly show that the pool maintains the required separation distance (typically 20-50 feet) from your septic tank and disposal field. We coordinate with the Hunterdon County Board of Health to ensure your pool location doesn’t interfere with your septic or well water systems.
The Readington Zoning Officer has up to 10 business days to review your zoning application. Once that is approved, the Construction Department has up to 20 business days to review building, electric, and plumbing subcodes. We manage this sequential process to keep your project on track.
Only if it meets the specific pool safety codes. While deer fencing is common in Readington, a pool barrier must be at least 48 inches high with self-closing, self-latching gates. We often install “deer-height” pool fencing that satisfies both safety codes and your need to keep wildlife out of the pool area.
Yes. If your pool and patio project exceeds specific disturbance thresholds (often 1,500 sq. ft. or more), Readington Township may require a stormwater management plan. We design integrated rain gardens or seepage pits that satisfy the township engineer while enhancing your landscaping.