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Find Demolition pros in Philadelphia

Avatar for Dirty Boys Contracting, LLC
Dirty Boys Contracting, LLC
New to Angi

Angi Approved

In business since 2018

Free estimates

Here at Dirty Boys Contracting we are a fully licensed and insured contracting company. No job is too large or small for us and we pride ourselves on our ability to keep all jobs running smoothly and under budget. Call now for a free quote.

McIntyre Bros. Demo LLC
5.00(
1
)

Angi Approved

In business since 2025

Free estimates

"If you need demolition work, look no further than Karl and his team! I was repurposing a sunroom on the third floor of my three-story condo and needed a full gut down to the plywood floor. The thought of making 30+ trips up and down two flights of stairs, especially with heavy materials like tile and concrete board, was not appealing to me. Karl offered a more-than-fair price and made the entire process seamless. Communication was fantastic, they arrived on time, executed the demolition perfectly, and even left the space remarkably clean. Save yourself the backache and hire them – highly recommend!""
9 neighbors recently requested a quote
Avatar for All Legend Services, LLC
All Legend Services, LLC
4.88(
33
)

Angi Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"I worked with Lawrence who was great. I needed snow removed ASAP and they responded and took care of it. Easy to work with and took good care of my property. Thanks Lawrence you rock!"
3 neighbors recently requested a quote
Recommended by3%of homeowners
FAQs for demolition projects in Philadelphia, PA

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 Philadelphia, PA homeowners’ guide to demolitions

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