Brick and Stone Work Built to Last
At the far eastern tip of Long Island, Montauk masonry lives with salt spray, ocean wind and storms that come in off the Atlantic. Stone walls, chimneys and outdoor fireplaces here weather faster than they would inland, and on the hills around Montauk, retaining walls carry the extra job of holding back sandy slopes.
Promaster Maintenance Corp repairs, restores and builds brick and stone masonry for Montauk homeowners, including owners of second homes and rentals who are not out east every week. We also work in nearby Amagansett, Springs and East Hampton.
Neighbors Who Called Us
Real reviews from homeowners across Suffolk County, pulled live from Google. See why Montauk homeowners choose Promaster. (631) 333-6373.

Masonry Repair for Brick, Stone and Block in Montauk
Salt air and wind find every weak joint, so small masonry faults in Montauk are worth fixing quickly. We offer:
- Chimney masonry
- Crack repair in walls and structures
- Mortar repair for loose or missing joints
- Brick repair and replacement
- Structural repairs to damaged masonry
Our masons match new brick and stone to the existing work, so repairs blend in with the house.
Brick Repointing and Tuckpointing in Montauk, NY
Weathered joints let wind-driven rain into the masonry, and repointing seals them up again. Following the National Park Service's guidance on repointing, we use mortar that is softer than the brick and matched to the original color and texture. On every job, we:
- Rake out the weathered mortar to the correct depth
- Match the new mortar to your brick or stone
- Tool each joint so it sheds water
Getting the mortar right protects the brick and stone around it, which matters even more in an exposed coastal location.
Chimney Masonry Repair in Montauk, NY
A chimney on a Montauk house stands in the full ocean wind, and its joints take a beating every winter. We repair:
- Chimney masonry that needs rebuilding
- Weathered and open chimney mortar joints
- Spalled, cracked or loose chimney brick
If you are opening the house in spring, a look at the chimney is a good habit after a winter on the coast.

Masonry Restoration for Older Brick and Stone
Weathered brick and stone often has plenty of life left in it with the right restoration. Promaster Maintenance Corp evaluates the masonry first, then plans the work so that it:
The finished masonry is strong again and keeps the weathered character that suits a Montauk home.
- Keeps original stone and brick where it is still sound
- Replaces spalled or broken pieces with close matches
- Restores sound, weathertight joints
Call our experienced masonry specialists today on (631) 333-6373
Prefer to message? WhatsApp usRetaining Wall Repair and Construction
Montauk's rolling hills mean many properties need retaining walls to hold back sandy slopes and create level space for lawns, patios and pools. When a wall starts to lean, crack or bulge, it needs attention before the slope behind it moves. We repair existing walls and build new ones in stone and block.
We look at how water reaches the wall and what the ground behind it is doing before we plan any repair.
Custom Masonry Construction for Your Home
For many Montauk homes, new masonry is what makes the outdoor season. We design and build:
- Outdoor fireplaces and indoor fireplaces
- Outdoor kitchens for summers out east
- Stone walls and retaining walls
- Custom porches
Each feature is built with durable materials chosen for coastal exposure.
How Much Does Masonry Repair Cost in Montauk, NY?
Montauk masonry projects range from a few repointed joints to a new outdoor kitchen, so we price each one after a free, no-obligation estimate at the property. The main factors are:
- How much masonry needs repair, repointing or rebuilding
- How far salt and weather damage has gone
- Matching stone, brick and mortar
- The height of retaining walls on a slope
- Access to chimneys and higher walls
- The scope of any new construction
Warning Signs Your Masonry Needs Attention
Coastal exposure speeds up masonry wear, so check for:
- Spalling, where brick or stone faces flake or pop off
- Crumbling or missing mortar
- Cracks in brick, stone or mortar joints
- White, chalky efflorescence
- Walls that lean, bulge or have shifted, especially on a slope
Spalling and efflorescence usually mean moisture is moving through the masonry, so we look for the source as well as the damage.
Why Choose Promaster Maintenance Corp as Your Masonry Contractors in Montauk, NY
When you are not at the house every day, you need a mason you can trust to keep you informed. With us, you get:
Clear communication throughout, with WhatsApp if you are not out east full time
Skilled masons who match new work to old
A licensed and insured company with 40 years of generational experience
More than 400 completed projects across our services
Durable, quality materials chosen for coastal weather
- Family owned
- Rapid response
- Premium service
Rated and reviewed by Long Island homeowners
Reviewers often single out our communication and professionalism. Call Promaster Maintenance Corp at (631) 333-6373 to plan masonry work on your Montauk home.
Call NowMasonry FAQs for Montauk, NY
Straight answers from the Promaster team.
More Ways We Can Help
Looking for a service other than Masonry Repair in Montauk?
We provide a whole range of masonry, paving and roofing services for our Montauk clients:
Not in Montauk? Still looking for Masonry Repair near you?
Including Shirley, Medford, Patchogue, Ronkonkoma, Islip & Brentwood:
- Masonry Repair Shirley
- Masonry Repair Medford
- Masonry Repair Patchogue
- Masonry Repair Ronkonkoma
- Masonry Repair Islip
- Masonry Repair Brentwood
We also provide Masonry Repair in Babylon and Huntington.

















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