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Your Trusted Pool Service Provider in Delaware and Maryland
Coastline Pool Services has established itself as a premier provider of comprehensive pool care solutions in Delaware and the Delmarva region. Our team of APSP Certified Service Technicians, NSPF Certified Pool Operators, and Ellis & Associates Certified Lifeguards brings decades of combined expertise to every project, ensuring optimal pool performance and safety. We leverage cutting-edge technology including digital test kits and automated chemical controllers to deliver precise, efficient service. With our Milton, Delaware headquarters strategically positioned to serve Sussex and Kent Counties, as well as Cambridge and Easton, Maryland, we maintain 7-day-a-week service availability. Our commitment to excellence is demonstrated through our rigorous staff training programs, use of industry-leading equipment, and personalized approach to client needs.

We specialize in complete pool maintenance packages, equipment repair for all major brands, and lifeguard certification programs that meet the highest safety standards. Our digital workflow system with iPad integration ensures real-time communication and documentation accuracy for every service call. As a Hayward dealer for C.A.T. controllers, we provide both cutting-edge technology and expert installation services. Our seasonal maintenance programs address all aspects of pool care from spring openings to winterization, while our emergency repair services minimize downtime. This combination of technical expertise, geographic coverage, and customer-focused service has earned us recognition as one of the region's top pool service providers.
Services
Pool Cleaning Chemical Treatments Lifeguard Services Equipment Repairs Year-Round Maintenance Pool Resurfacing Screen Repair System Inspections Winterization Services C.A.T. Controller Installation
Highlights and features
  • We employ APSP Certified Service Technicians with expertise in all major pool equipment brands
  • Our NSPF Certified Pool Operators use digital test kits for precise chemical balancing
  • We maintain 7-day-a-week service availability across Delaware and Maryland's Eastern Shore
  • Our in-house Ellis & Associates certified lifeguard training ensures superior safety standards
  • We combine iPad technology with traditional maintenance methods for complete service solutions
Associations and certifications
  • APSP
  • NSPF
  • Ellis & Associates
Services
Pool Cleaning
Our comprehensive cleaning service includes daily commercial pool maintenance and regular residential cleaning. Technicians perform routine vacuuming, tile scrubbing, skimmer cleaning, and deck maintenance to ensure optimal hygiene. We provide complete service plans covering all aspects of pool upkeep throughout the season.
Chemical Treatments
NSPF Certified Pool Operators use digital test kits for precise chemical analysis and adjustments. We manage automated chemical controllers to maintain proper pH levels and sanitation. Our services prevent equipment damage and health issues caused by improper chemical balance.
Lifeguard Services
As an Ellis & Associates Certified Training Center, we provide professionally certified lifeguards with CPR, AED, and First Aid certifications. Our safety program includes regular refresher training and pool attendant services for rule enforcement and basic maintenance.
Equipment Repairs
APSP Certified Technicians service all major equipment brands including Pentair and Hayward. We specialize in diagnosing and repairing filtration systems, pumps, and chlorine systems. As a Hayward C.A.T. controller dealer, we offer both installation and repair services.
Year-Round Maintenance
Our seasonal program covers spring openings, summer maintenance, fall winterization, and winter equipment checks. Services include water chemistry management, equipment inspections, and preventive maintenance to ensure year-round pool readiness and longevity.
Questions
What areas do you service?
We serve all of Sussex and Kent Counties in Delaware, plus Cambridge and Easton in Maryland.
Are your technicians certified?
Yes, we employ APSP Certified Service Technicians, NSPF Certified Pool Operators, and Ellis & Associates Certified Lifeguards.
Do you offer emergency repairs?
We prioritize urgent equipment failures but do not provide 24/7 emergency services.
Can you install automated chemical systems?
Yes, we are a Hayward dealer for C.A.T. controllers and provide installation and repair services.
Do you provide lifeguard training?
Yes, we are an Ellis & Associates Certified Lifeguard Training Center offering in-house certification programs.
What seasonal services do you offer?
We provide complete seasonal care including spring openings, summer maintenance, fall winterization, and winter equipment checks.