Majestic Pool Service has kept residential pools clean, repaired, and swim-ready across Nassau and Suffolk County for over 25 years. From weekly maintenance to full liner replacements, our Bay Shore crew handles it all.
From routine weekly cleaning to emergency equipment repairs, we handle every aspect of residential pool care in Eastern Nassau and Western Suffolk County.
Chemical balancing, skimming, vacuuming, and equipment checks every week. We keep your pool swim-ready so you never have to think about it.
Learn more →Spring startup done right. We remove the cover, inspect equipment, balance chemicals, and get your pool ready before Memorial Day weekend.
Learn more →Full winterization to protect your pool from freeze damage. We drain lines, add winter chemicals, install the cover, and shut down equipment properly.
Learn more →Pumps, heaters, filters, leaks, plumbing, motors. When something breaks, our techs diagnose and fix it fast. Most repairs completed same week.
Learn more →Custom-measured vinyl liners from Merlin, Loop-Loc, and Dever. We remove the old liner, inspect the walls and floor, and install a perfect fit.
Learn more →Loop-Loc authorized dealer. We custom-measure and install safety covers that protect your family and meet ASTM standards for every pool shape.
Learn more →Gas heaters, heat pumps, and solar options from Hayward, Pentair, and Raypak. We size the right unit for your pool and handle the full install.
Learn more →New inground vinyl liner pool construction. From permits and excavation to plumbing, equipment, and final fill. Built to last on Long Island soil.
Learn more →Heavy debris, algae buildup, and sediment removed from the pool floor. Power vacuuming brings a neglected pool back to clean in one visit.
Learn more →We also provide filter cleanout services for sand, cartridge, and DE filters across Long Island.

Mike McDonald started Majestic Pool Service out of Bay Shore with a simple idea: show up when you say you will, do honest work, and charge a fair price. Over 25 years later, that same approach keeps 300+ Long Island families on our service routes every season.
We work on in-ground residential pools and spas across Eastern Nassau and Western Suffolk County. Our crew handles everything from weekly chemical checks to full liner replacements, equipment installs, and emergency repairs. Cassandra and Bella run the office. Jared, Will, and Elder run the field. You will know the people working on your pool by name.
Low turnover means the same technicians service your pool week after week. They know your equipment, your setup, and your preferences.
Call the office and you get Cassandra or Bella. Text or email and you hear back the same day. No phone trees, no chatbots.
We quote the job, do the job, and bill what we quoted. If something changes during the work, you hear about it before we touch it.
Hayward, Pentair, Raypak, Jandy, and Loop-Loc. We install and service the brands that hold up on Long Island pools year after year.

This is our 4th season with Majestic. We transitioned after 19 years with another company and we are very happy with how our pool looks and functions. The office staff is attentive and responsive. Jared, Will, and Elder do a great job with open/close and repairs. The weekly maintenance team of Ed, Roberto, and Craig continue to do an excellent job.
We switched to Majestic 3 years ago after working with another company for over 10 years. This was the best decision we could have made. Cassandra and Bella are always available and quick to assist. Mike, Jared, and the entire service team are thorough and communicative. Our pool has never looked better!
If you are looking for a great pool company for maintenance, repair, or weekly cleaning, Majestic Pools is the one. I have been using them for opening, closing, and weekly vacuuming. My pool always looks clear and chemicals are always spot on. The liner installation was flawless. I give Majestic my highest review. 10 stars.
We work with the brands that Long Island pool owners and service professionals trust.
Our trucks run routes across Eastern Nassau and Western Suffolk County every day during pool season. We are based at 40 Corbin Avenue in Bay Shore and serve homeowners within a 25-mile radius. If you live in one of these towns, we are already working in your neighborhood.
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