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TRUSTED BY NASSAU, NY HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon26
    Verified masonry services reviews

Top-Rated Masons in Nassau - Updated Nov 2026

Avatar for M.M.T Fireplace & Masonry Repair
M.M.T Fireplace & Masonry Repair
4.8(
85
)
Brick, Stone or Block Wall - RepairBrick and Stone Flatwork - RepairBrick or Stone - Tuck-pointing

Serving Nassau, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Other companies quoted me much higher rates and one completely failed to get the job done. MMT were complete professionals, a pleasure to deal with, prompt, and skilled. Iâ ll be relying on them for all chimney and masonry projects and would recommend them to anyone."
Response time4 hrs
Response rate89%
10 neighbors recently requested a quote
Avatar for Eco Quality Landscaping
Eco Quality Landscaping
4.7(
75
)
Retaining Wall - InstallBrick and Stone Flatwork - RepairBrick and Stone Patios, Walks, and Steps - Install+2 more

Serving Nassau, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Outstanding, Andrew took general guidance of what I wanted and came up with a solid plan that included a larger patio, room for a hot tub, built a great looking grill surround, tied patio into gazebo and great looking landscaping around patio and new fence. Received numerous quotes. Eql was lowest priced by 15%-20% and highly rated. Recommend them for all landscaping and hardscaping needs. Quality of work was superior to anything I have had done in the past at lower price"
Additional Photos
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Additional Photos
Additional Photos

+2

Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Adirondack Basement Systems, Inc.
Adirondack Basement Systems, Inc.
4.6(
107
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair+3 more

Serving Nassau, NY and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Warranties offered

"

We've lived in this (55 year old) house for the past 12 years, and we've always had to deal with a periodic water problem in the basement. and wet weather exacerbates the problem. A few months ago things became much worse when our poured cement foundation developed three leaks, allowing water to flow freely into the basement. I called in four or five contractors to recommend a solution, and I was most impressed by Adirondack's analysis, which actually called for less work than most of the others (and of course, less money). The other contractors all insisted that a floortile system be installed to direct water into a new sump system, but Adirondack felt that our existing French drain would serve that purpose. They installed their "Super Sump" system, piped outdoors into a bubble pot. Repairing the wall cracks wasn't possible due to the deteriorated condition of the cement, so they recommended BrightWall panels, which served two purposes: they cover the ugly walls (and brighten the basement) and force any leaking water directly below into the French drain.  I've deliberately waited until now (six weeks later) to write this review because I wanted to get an idea of how their system would work. I'm happy to say that the system has worked beautifully.

I'm very happy with Adirondack. They were very professional to deal with, their estimator was experienced and didn't try to sell me the moon, and their work crew and job site supervisor were great.


"
Additional Photos
SaniDry Sedona Dehumidifer
Additional Photos
Additional Photos
Additional Photos

+9

Response time12 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Eldi Lanscaping Services LLC
Eldi Lanscaping Services LLC
4.6(
52
)
Brick and Stone Patios, Walks, and Steps - InstallRetaining Wall - InstallBrick, Stone or Block Wall - Install

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Eldi has now completed two different projects at my home. A large, stone paver project around a pool and a landscape stone wall across my front yard. They were very responsive to our messages and arrived at the agreed time. Pricing was fair as well. Work looks great. I will definitely hire again"
Blocks wall
Blocks wall
Blocks wall
Blocks wall
Blocks wall

+136

Response time12 hrs
Response rate85%
78 neighbors recently requested a quote
Avatar for LaBello's Masonry and Waterproofing, LLC
LaBello's Masonry and Waterproofing, LLC
3.5(
186
)
Brick, Stone or Block Wall - RepairConcrete Foundation - RepairFoundation Drainage - Install or Replace+1 more

Serving Nassau, NY and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"We used LaBello’s masonry on three occasions over the past several years. Chad and his crew provided great service for foundation repairs, stamped concrete sealing and most recently for chimney repairs, metal roof painting, asphalt roof repair and gutter repairs. They arrived promptly and completed the projects thoroughly and professionally and cleaned up the premises nicely when the job was completed. Thanks LaBello’s."
LaBellos Masonry
Foundation Repair
Basement and foundation
Exterior block wall
Exterior waterproofing

+1

Response time7 hrs
70 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for G & G Landscaping
G & G Landscaping
4.9(
129
)
Foundation Drainage - Install or Replace

Serving Nassau, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Giacomo and his crew did a great job landscaping around my patio with boxwoods and flowers. He also finished the job with decorative stone. He cutout around my island, laid weed prevention fabric , spread #3-4 stone on the island.They showed up when he said he would. The crew did a great job of cleaning up when they were done. I highly recommend G&G landscaping."
Response time12 hrs
3 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Pro Services
Pro Services
4.8(
151
)
Brick and Stone Patios, Walks, and Steps - Install

Serving Nassau, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"I am beyond satisfied with the work Chimney Experts did! They upgraded the fireplace in my home, and the results are outstanding. Their professionalism, integrity, and quality workmanship truly stand out. I am very pleased with the outcome and would gladly recommend them to others. Thank You!"
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
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Masonry FAQs, answered by experts

Costs depend on material type, labor, chimney requirements, and structural reinforcements.

Chimney mortar typically lasts 20 to 30 years, depending on its quality, local weather conditions, and maintenance. Over time, exposure to moisture, freezing, and thawing cycles can cause mortar to deteriorate, leading to cracks and gaps. Regular inspections and timely repairs, such as repointing or tuckpointing, can extend the lifespan of chimney mortar by ensuring the structure's integrity.

For most brick cleaning jobs, including fireplace bricks, use a masonry sponge and a gentle cleaner. A simple solution of equal parts water and vinegar, or a few drops of dish soap in a bowl of water, can effectively remove grime. For tougher stains, you can use a dedicated masonry or fireplace cleaner. It is crucial to wet the bricks thoroughly with water before applying any cleaning solution to prevent the brick from absorbing it, and to rinse the surface completely afterward. Harsher cleaners containing bleach or ammonia should only be used as a last resort, and they should never be mixed together.

Unfortunately, there are many disadvantages to stone houses. They are slow to build and the materials are pricey, both of which balloon the total cost. Stone walls require a more robust foundation, which costs more to install. Running plumbing, electrical, and HVAC through a stone house is much more difficult too, so homeowners need to seriously consider if the aesthetic benefit is worth the cost of building with stone. One of the questions to ask a masonry contractor is if a similar aesthetic can be achieved with another material.

Discoloration ondifferent types of brick can range from harmless to red flag. For example, efflorescence that is caused by a buildup of water-soluble white salt is considered harmless. However, green or greenish-yellow stains are caused by salts that are harmful to brick. Staining can also be caused by rust, corrosion, lime run, soot, algae, or moss.

The Nassau, NY homeowners’ guide to masonry services

From average costs to expert advice, get all the answers you need to get your job done.