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Find Demolition pros in Portland

Avatar for Professional Abatement Contracting LLC
Professional Abatement Contracting LLC
5.0(
10
)

Serving Portland, OR and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"I had an old, manufactured home that I needed tested for asbestos and demolished. Professional Abatement LLC could meet my needs. I contacted Javier, who came to the location where I discussed my needs and concerns. He explained the process of asbestos testing and demolition, going over exactly what I wanted to accomplish. When Javier and his crew of professionals arrived, they did an outstanding job of removing the asbestos material and demolition of the structure. From beginning to end they wanted to make sure all my needs and concerns were met. I have only praise to say about the work performed. If you require their services, I highly recommend you contact Javier at Professional Abatement LLC."
Response time1 day
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for GradeX Construction
GradeX Construction
4.8(
12
)

Serving Portland, OR and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The actual wok was water mitigation and installation of French drain. Not only did they do a great job installing the drain and putting the yard back together but they found the source of the problem. I had the area dug up twice by other companies who found nothing except ground water, but Aaron and his crew found a broken irrigation pipe. They did the repairs and along with the drain it looks like things are totally solved. Excellent work, very friendly and I truly felt they wanted to resolve tho issue. It was a long day for them but I very happy itâ s fixed!"
Response time3 days
9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Concrete By Design
Concrete By Design
4.9(
20
)

Serving Portland, OR and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Concrete By Design was great to work with! We received an estimate quickly that was very fairly priced. We had great communication during the process. The crew on site were polite, showed up on time and he work was excellent quality and we could not be more pleased with the finished product!"
Wood stamp patio
Colored concrete stamped
Stamp walkway
Random slate stamp
Slate stamp

+8

Response time5 hrs
30 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Job One Excavation, LLC
Job One Excavation, LLC
5.0(
5
)

Serving Portland, OR and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Travis was great to work with from start to finish! He completed a project at my home on the Oregon Coast, which involved a heavy duty cleanup of my backyard and the creation of an RV parking space. I especially appreciated the detailed and thorough estimate before the work was done. I'm very happy with the results, my backyard is completely transformed and exactly what I expected. I'd highly recommend!"
Diggin out the old 1
Diggin out the old 2
Job finished
Soil down - WIP
Raking in progress

+37

4 neighbors recently requested a quote
Avatar for Valley Pacific Construction INC
Valley Pacific Construction INC
4.6(
9
)

Serving Portland, OR and surrounding areas

Approved

Super Service Award Winner

In business since 1972

Credit card accepted

Offers commercial services

"Daniel was awesome to work with. He came out and provided a solid estimate in a timely fashion. We had an unexpected sprinkler line that was in the middle of our excavation area and he took care of that. He also provided the materials for a retaining wall that we hadn't initially planned for, and he added that to the project scope without issue. I will definitely reach out to Daniel if we have another project like this one."
storm
underground
tree falling
storm
detention system

+2

Response time1 day
Response rate85%
10 neighbors recently requested a quote
Dryworx Water Damage Restoration Inc
5.0(
5
)

Serving Portland, OR and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Dryworx Water Damage Restoration LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service\nwe bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their

5 neighbors recently requested a quote
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FAQs for demolition projects in Portland, OR

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 Portland, OR homeowners’ guide to demolitions

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