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Find Demolition pros in Staten Island

Avatar for SNT DEMOLITION & REMOVAL LLC
SNT DEMOLITION & REMOVAL LLC
5.0(
31
)

Serving Staten Island, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Credit card accepted

"The whole experience from receiving a quote to job completion was smooth and professional. The demolition was fast and best of all mess free. We were extremely satisfied with the detail to keeping the demolition debris contained to our living room with little to no disruption or mess to the rest of the house. I look forward to using SNT again for future projects."
Response time6 hrs
Response rate98%
Recommended by77%of homeowners
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Avatar for Midland Maintenance Corp.
Midland Maintenance Corp.
5.0(
10
)

Serving Staten Island, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Nick was polite, friendly and professional. When he arrived to give me an estimate he wore a mask, which I appreciated. He texted me the night before the job to confirm he would be at my house the next morning, and he texted me in the morning to let me know what time he would arrive. He did a great job power washing my front porch and rear deck for a reasonable price. I would definitely hire him again."
Response time10 hrs
Response rate95%
20 neighbors recently requested a quote
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Avatar for Mastori Construction
Mastori Construction
3.9(
13
)

Serving Staten Island, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Dory Mastori, the owner and GC, is very involved with the projects and make sure the work gets done properly. He has fair prices and his crew are reliable."
Response time3 hrs
Response rate99%
1 neighbors recently requested a quote
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Avatar for Four Bridges Construction & Renovations, Inc.
Four Bridges Construction & Renovations, Inc.
5.0(
1
)

Serving Staten Island, NY and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Mike and his crew did a great job installing a stone path and adding sod to regrade our lawn and alleviate a major drainage issue..very happy with the work.."
Site Preparation
Basement Digouts
Residential Grading
Retaining Wall Remove and Install
Major Grading and Sloping

+1

Response time9 hrs
Recommended by100%of homeowners
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FAQs for demolition projects in Staten Island, NY

To determine if a wall is load-bearing, start by checking your home’s original plans or asking a structural engineer. Exterior walls always carry weight, but interior ones only do if they sit over a beam or run perpendicular to floor joists. If a wall lines up with posts in the basement or falls directly under the roof ridge, assume it’s load-bearing and call a professional before attempting to remove it with a sledgehammer.

Calculating the wall load and sizing the beam must be performed by experts to ensure structural safety. You need a structural engineer to evaluate all load aspects and determine the proper beam dimensions. A professional engineer performs precise calculations and advises on any necessary enhancements, such as larger footings for support. An inspector then verifies that the revised structure meets all safety and code regulations before the finishing work begins.

Hiring a structural engineer is essential for ensuring your home remains structurally sound during any major renovation. Their responsibility is to deliver expert assessments and design recommendations for load-bearing modifications. The average cost to hire a structural engineer is $500, with rates ranging from $350 to $800. Consulting a licensed, experienced engineer guarantees that every structural project, whether constructing a new home or remodeling an existing one, is completed safely and efficiently.

Almost all load-bearing wall removals require a permit as they support everything above it, and building departments want proof that the new beam can handle the weight. Pulling a permit triggers plan review and inspections that confirm the work meets local code and safety standards. Skipping this step can lead to fines or being forced to rebuild later, so have your contractor pull the permit before work starts.

Removing a load-bearing wall to create an entrance for a carport or covered patio is a task that comes with defined cost implications. This modification requires extra structural adjustments to ensure safety and proper integration with the adjoining space. When you convert a wall into an entryway, you can expect to pay between $3,200 and $9,500, with an average cost of $6,400. The additional work required for this conversion reinforces the home’s integrity and ensures compliance with applicable building codes.

The Staten Island, NY homeowners’ guide to demolitions

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

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