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Avatar for Zavza Seal, LLC
Zavza Seal, LLC
4.8(
52
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"The Zavza Seal team were polite, professional, proficient. They removed tile from our Church basement fellowship hall and replaced with an overlay of colored painted and speckles over our existing concrete. The work was done with care and concern to produce the best possible outcome. They worked diligently to get the work completed to our satisfaction. Excellent workmanship."
Flooring
Flooring
Flooring
Flooring
Response time7 hrs
Response rate97%
Recommended by95%of homeowners
Avatar for Torres Contracting Corp
Torres Contracting Corp
4.3(
65
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Tony and his entire team were great and did my driveway and the walkway/stoop pavers done. Communication was smooth and flawless. Strongly recommend! And I did recommend to my neighbors already and they did their's done as well. No complaints! Job scope: rip out existing asphalt/ resetting cobble stones/arpin/ 2" new asphalt/ walkway pavers/ stoop pavers."
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+156

3 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for VELASQUEZ CONCRETE CORPORATION
VELASQUEZ CONCRETE CORPORATION
5.0(
5
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Huge thanks to the Velasquez Concrete crew for a flawless job replacing my driveway. The finish is smooth, the lines are sharp, and they left the job site perfectly clean. Professional, reasonably priced, and highly recommend to anyone needing concrete work!"
Backyard Patio
Backyard Patio
Custom stairs
Custom stairs
Slab

+15

Avatar for RC Unique
RC Unique
5.0(
1
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The service was great. They were prompt. Their work was incredible. My front porch looks amazing thanks to their work. There was great attention to details. Will hire again."
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+25

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Recommended by100%of homeowners
Avatar for Shoreline Property Works
Shoreline Property Works
New to Angi

Serving Smithtown, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Welcome to Shoreline Property Works and Smart Living—your trusted partner for home repairs, upgrades, and smart home solutions. From everyday maintenance and expert handyman services to thoughtful improvements, custom installations, and seamless home automation. We keep your home connected, looking its best, and operating at its highest level.

Avatar for High Level Masonry
High Level Masonry
5.0(
6
)

Serving Smithtown, NY and surrounding areas

"I had pavers put around my pool, a walkway to a patio and to the pool and it all came out gorgeous. Just what I wanted. They listen and give their opinion. Would recommend them to anyone needing any kind of masonry work."
Masonry Project
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+6

Recommended by100%of homeowners
Long Island Waterproofing
4.5(
74
)

Serving Smithtown, NY and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"LI Waterproofing had done extensive work in my basement for the previous owner, so I opted to give them a try myself to resolve new problems that had not been previously addressed. John and his men were responsive and professional.  The work was done as expected and in a reasonable amount of time.  The price was right for the scope of the work requested.  Hand digging was required to expose the foundation outside.  I opted to remove the plants in my garden bed myself before the work was done.  I'm glad I did so. The men worked around the one larger hydrangea I did not move, and it was pretty roughed up during the process.  (I cut back the broken branches that were covered with tar, and I think it will be OK.)  We have had one good rain since the work was done, and the repaired areas in the basement show no signs of dampness.  So I am hopeful.  My sole criticism of the work is that clean-up could have been done better.  Gravel used to fill the window well was spilled into the adjacent garden bed on top of plants.  I spent about 2 hours sorting that out and sweeping the porch and basement where dirt and cement were left.
"
Recommended by93%of homeowners
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Concrete Leveling questions, answered by experts

Most projects take 1-3 hours, with immediate usability after completion.

Yes, you can mudjack cracked concrete, but the cracks will need to be repaired once the concrete has been leveled. If the concrete is severely cracked in multiple places, replacement may be a better option, but for less severe cracking, mudjacking is a good solution as long as cracks are correctly caulked and sealed.

Address drainage issues, avoid heavy loads, and seal cracks to prevent future settling.

Most states and municipalities don’t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor’s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor’s license. You can check state requirements and then use Angi’s license lookup tool to confirm that a company is properly licensed to provide mudjacking services in your area.

Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking.

The Smithtown, NY homeowners’ guide to concrete leveling services

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