Coastal Pools
Request Pool Repair
Service Or Maintenance
We service and repair all major brands of pool equipment, including:






Authorized & Certified Service
Why Choose Us
Pump & Motor Repairs
We diagnose and repair pool pump and motor issues including noise, loss of prime, reduced flow, and complete failures. We carry parts for major brands and can recommend replacements when repair isn't cost-effective.
What We Offer
Filter System Service
Cartridge, sand, and DE filter systems all require periodic service. We clean, repair, and replace filter components to restore proper filtration and water clarity.
Heater & Heat Pump Repairs
Pool heaters and heat pumps can develop ignition, sensor, and efficiency issues over time. Our technicians diagnose and repair heating systems to restore comfortable water temperatures.
Plumbing & Circulation Issues
Reduced circulation, air in the system, and visible plumbing problems affect pool performance and water quality. We diagnose circulation issues and repair or replace plumbing components as needed.
Seasonal Opening & Closing Service
We provide professional pool opening and closing services for homeowners in select areas of New Castle County — ensuring your pool is properly prepared for each season and protected through winter.
Automation & Control Systems
Modern pool automation systems can malfunction due to wiring issues, software glitches, or component failures. We troubleshoot and repair control systems to restore remote operation and scheduling.
100+ Years of Industry Experience
About Us
5 Stars Google Rated
100+ Years Industry experience
1500+
Finished Projects
Award Winning Company
Expert Pools Service You Can Trust
Meet The Coastal Pools Family
Our Work Process
Contact us with your pool issue and we'll schedule a diagnostic appointment at your New Castle County property within our current service availability.
Our technician assesses your pool system on-site, identifies the issue, and explains the diagnosis and recommended repair clearly before proceeding.
Once you approve the repair, our technician completes the work using quality parts and proven methods. We test the system to confirm proper operation.
After the repair, we provide guidance on maintaining the repaired system and flag any additional items to monitor — helping you avoid future issues.
Our Work
Recent Pool Projects
Luxurious pools crafted in Lewes, Delaware.
Elegant Bayview Pool by Royal Oak Builders
Perfect Backyard Oasis for Ultimate Relaxation
Rehoboth Beach Custom Pool with Integrated Spa
Ultimate Poolside Relaxation for Your Perfect Escape
In-Pool Custom Bar Installation Services
Spacious Sun Shelf and Curved Pool Design
Sleek Geometric Pool with Tanning Ledge and Spa
This stunning Lewes pool features a vibrant turquoise finish, a spacious tanning ledge, and a luxurious built-in spa.
This pool features a warm ambiance with fire bowls and an infinity edge, creating stunning views over the water.
This family-friendly pool includes a built-in spa, water slide, and fire pit for enjoyable gatherings and cozy evenings.
This exquisite property boasts a Crema Eda Rosa patio and Cool Blue Pebble Sheen by PebbleTec for a timeless elegance.
This project was enjoyable from the beginning, as building so close to the water is a rare opportunity for us.
This project was enjoyable from start to finish. The homeowner, a dedicated entrepreneur, envisioned a stunning pool for relaxation.
Most customers have a basic vision, and they rely on our design team to bring their dream pool to life.
This modern Kent Island pool features clean lines, a waterfall, a built-in spa, and a spacious tanning ledge for a sleek look.
Brandon was very helpful and he was an excellent communicator
Stephen C
The owner is truly dedicated. He went above and beyond to ensure my family's new pool was perfect, investing time and effort to create a beautiful outdoor space we can all enjoy.
brian P
Pam Brooks
Once Brian arrived he was knowledgeable and fixed the problem.
Client Reviews
What People & Clients Think About Us?
20 days ago
8 days ago
Today
When you contact Coastal Pool Builders for a pool repair, you're reaching a team that takes the time to diagnose issues properly and communicate clearly. We use quality parts, proven repair methods, and a straightforward process so you know exactly what's being done and why.
Our repair service is available in select areas of New Castle County. Contact us to confirm availability for your location and schedule an assessment.
We provide diagnostic and repair servicesfor pool pumps, filters, heaters, automation systems, and plumbing issues forhomeowners in select areas of New Castle County. Contact us to confirm serviceavailability for your location.
We schedule repair appointments based oncurrent availability and urgency. Contact us to discuss your issue and we'll providethe earliest available appointment.
We service and repair many major poolequipment brands. Manufacturer-backed warranty service may also be availablefor supported equipment; contact us with the brand and model so we can confirmcoverage.
Always. We diagnose the issue first,explain what we find, provide a recommended repair with estimated cost, andproceed only after you approve. No surprises.
Do you offer ongoing pool maintenance plans?
Our primary focus is pool construction,renovation, and repair. Contact us to discuss your ongoing service needs andwe'll let you know what we can accommodate.
Have A Question?
Everything You Need to Know About Pool Repair & Service in New Castle County
At Coastal Pool Builders, we understand that reliable pool repair and service in New Castle County is essential for keeping your pool safe and operating properly. This FAQ section answers common questions about diagnostics, equipment repairs, service availability, and maintenance support.
Contact
(410) 324-0487
500 Saddler Rd., Grasonville, MD 21638
info@coastalpoolbuilders.net
Services
Copyright Coastal Pools. Privacy. +1 (410) 324 0487