Services

Residential backyard swimming pool with pool floaties, lounge chairs, and a house with an American flag.

Pool maintenance

  • Weekly pool vacuum, net and brushing.

  • Skimmer baskets cleaning.

  • Weekly water quality testing.

  • Cleaning and maintaining pool tiles and grout. (If apply)

  • Treating Ph, Alkalinity, Calcium hardness, Chlorine, Cyanuric acid, etc.

  • Weekly pool equipment inspection.

A man on a construction site working on a pool, installing large gray tiles with a level tool next to the pool, with a modern building under construction in the background.

Gunite pool renovation

  • New pool/spa resurface. (Marble dust, Diamond brite, Pebble tec)

  • New pool/spa tiles.

  • New pool/spa coping.

  • Skimmer replacement.

  • Acid wash.

  • Pool polishing.

  • Small repairs.

Close-up view of the edge of a blue inground swimming pool with a concrete coping, with a backyard house and trees in the background under a bright blue sky with scattered white clouds.

pool liner replacement

Pool pump and filtration system with PVC pipes installed outside on a concrete slab, surrounded by a wooden fence and bushes.

  • vinyl pool liner replacement (Loop Loc - Merlin)

  • New skimmer, returns and light gaskets. no exceptions.

  • New face plates and screws for returns and skimmers.

  • No wrinkles guaranteed.

Pool system renovation

  • Pool pump replacement.

  • Pool filter replacement. (Sand, Cartridge or D.E.)

  • Pool heater/heat pump installation.

  • Salt system conversion.

  • Minor plumbing repairs.

  • Pool system inspection.

  • Pressure test.

Workers pouring concrete for a swimming pool with trees and blue sky in the background.

Masonry work

  • Natural stone, pavers and brick installation.

  • New patios.

  • Driveways.

  • Walkways.

  • Concrete slabs.

  • Retaining walls.

  • Fire pit.

  • Steps.

A hot tub with water jets, digital control panel, and some stones or decorations inside, located on a wooden deck

Hot tub service and repair

  • Weekly maintenance.

  • Water testing service call.

  • Leak detection and repair.

  • Diagnostic.

  • General problems repair.

  • Deep cleaning.

  • New hot tub covers.

LOOP-LOC logo featuring an illustration of an elephant and the text "LOOP-LOC THE ONE. THE ONLY."
Pentair logo with blue and green geometric design and the word "PENTAIR" in blue capital letters.
The word 'jandy' in black text with a water ripple and splash design underneath on a white background.
Hayward logo with blue text and an H in a blue circle.
Logo of the American Public Television (APT).
Merlin Industries logo with a blue circle and yellow abstract shape on a white background.

About us

M&I Masonry and Poool Services is a family owned and operated residential swimming pool and spa cleaning, maintenance, repair, and renovation company. Our specialty is gunite and vinyl in ground swimming pools. We have been proudly servicing Long Island, NY since 2000.

At M&I Masonry and Poool Services our goal is to help ensure that your pool is clean, safe, and beautiful.

Have questions? Drop us a line on our contact page.