Pool Services Long Island
Maintenance, repairs, equipment installs, liner replacements, and seasonal care for in-ground residential pools across Nassau and Suffolk County.

Everything Your Pool Needs, One Company
Majestic Pool Service handles every part of residential pool ownership. We open your pool in the spring, maintain it all summer, fix what breaks, replace what wears out, and close it down before the first freeze. One crew. One phone number. One company that knows your pool inside and out.
We work on in-ground vinyl liner pools and spas across Eastern Nassau and Western Suffolk County. Our Bay Shore shop runs daily routes within a 25-mile radius, and most of our customers have been with us for years. Many started with a single service call and never left.
Whether you need someone to take over weekly chemical checks or you are dealing with a pump that died the week before a party, we handle it. Below is a breakdown of every service we offer.
What We Do
Each service below has a dedicated page with full details. Click through for pricing context, process breakdowns, and what to expect.
Weekly Pool Maintenance
Chemical balancing, skimming, vacuuming, and equipment checks on a set schedule. The same crew services your pool every week so nothing gets missed.
View details →Pool Opening
Spring startup with cover removal, equipment inspection, chemical treatment, and system testing. We get your pool swim-ready before Memorial Day.
View details →Pool Closing
Full winterization to protect your pool from freeze damage. We drain lines, treat the water, install the cover, and shut down all equipment properly.
View details →Pool Repair
Pumps, heaters, filters, motors, leaks, and plumbing. Our techs diagnose and fix equipment problems fast. Most repairs are completed the same week.
View details →Pool Liner Replacement
Custom-measured vinyl liners from Merlin, Loop-Loc, and Dever. We remove the old liner, inspect walls and floor, and install the new one for a perfect fit.
View details →Safety Cover Installation
Loop-Loc authorized dealer. We custom-measure and install mesh and solid safety covers that protect your family and meet ASTM standards.
View details →Pool Heater Installation
Gas heaters, heat pumps, and solar options from Hayward, Pentair, and Raypak. We size the unit to your pool and handle the full install and startup.
View details →Pool Installation
New in-ground vinyl liner pool construction from permits and excavation through plumbing, equipment, decking, and final fill. Built for Long Island soil conditions.
View details →Power Vacuum
Heavy debris removal, algae cleanup, and sediment extraction from the pool floor. One visit brings a neglected pool back to clean.
View details →Filter Cleanout
Sand, cartridge, and DE filter teardowns. We clean or replace media, inspect internals, and reassemble so your filtration runs at full capacity.
View details →How Our Pool Services Work
- 1
Call or Message Us
Tell us what you need. Cassandra or Bella will answer and schedule your first visit. No phone trees, no runaround.
- 2
We Inspect Your Pool
A tech comes out, looks at your equipment, water condition, and pool structure. We tell you exactly what needs attention and what can wait.
- 3
You Get a Straight Quote
No hidden fees, no bait-and-switch. We quote the work, explain the timeline, and only proceed when you say go.
- 4
We Do the Work
Our crew shows up on the scheduled day and gets it done. If anything changes during the job, you hear about it before we act on it.

Why Long Island Homeowners Choose Majestic for Pool Service
We have been maintaining pools across Suffolk and Nassau County for over 25 years. Over 300 families trust us with their pools every season. Here is why they stay.
- ✓Same crew every visit. Low turnover means your tech knows your pool.
- ✓Real people answer the phone. Cassandra and Bella run the office.
- ✓Honest pricing with no surprises on the invoice.
- ✓Hayward, Pentair, Raypak, Jandy, and Loop-Loc authorized.
- ✓A+ BBB rated with 4.5 stars across 71 Google reviews.
- ✓Based at 40 Corbin Avenue in Bay Shore. Local to every town we serve.

We run daily routes across these Long Island towns during pool season. If you live in one of these areas, we are already working in your neighborhood.
Need Pool Service on Long Island?
Call us directly or send a message. We will get back to you the same day with a straight answer and a fair quote.
631-661-2342 Request a Free Quote