DEMOLITION CONTRACTORS YOU CAN TRUST

Get your site development-ready with Ascendent Demolition—Puget Sound’s Trusted Choice for Over 25 Years

Ascendent Demolition Contractors, Olympic Region Clean Air Agency Logo | Washington
Ascendent Demolition Contractors, Puget Sound Clean Air Agency Logo | Washington
Ascendent Demolition Contractors, Association General Contractors of America Logo | Washington
Ascendent Demolition Contractors, National Demolition Association Logo | Washington
Ascendent Demolition Logo | Washington

OUR TEAM OF DEMOLITION CONTRACTORS MAKE IT EASY TO TURN YOUR LIABILITY INTO AN ASSET

Experienced Demolition, Safe Abatement, Concrete Solutions, & General Contracting Services
 

If your site needs to be prepped for development, you’ve come to the right place… Our team manages every step of your project from start to finish including permitting, demolition, hazardous material removal, concrete crushing, and more! We can work as the general contractor on the project overseeing all subs, or we can work as a subcontractor. Whatever it takes to help you make the most out of your property, we’ve got your back!

Ascendent Demolition Contractors General Contracting | Seattle, WA

General Contracting

We handle everything from permitting and site demolition to underground utilities, grading, excavation, and more!

Ascendent Demolition Contractors Aerial Machine| Seattle, WA

DEMOLITION

From selective demolition and small demolition, to large-scale multi-level jobs—we have the crew, training, and fleet to take on your commercial demolition projects safely and efficiently.  
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HAZardous MATerial REMOVAL

Our Hazardous Materials Technicians handle construction abatement by safely removing or mitigating hazardous materials such as asbestos, lead, mold, PCB, and contaminated soil to ensure health and safety.

 

Ascendent Demolition Contractors Portable Concrete Crushing | Washington

PORTABLE CONCRETE CRUSHING

We bring our crushing equipment to your site or gravel pit and crush unwanted concrete and asphalt to your desired fill material specifications.
Concrete Restoration | Ascendent Demolition Contractors | Seattle, WA

CONCRETE RESTORATION

We repair, level, and prep concrete to your desired coating or polish it to perfection, leaving the finished surface looking new and protected.
Ascendent Demolition Contractors | Seattle, WA

CONTACT us

Contact Ascendent today to see how our experienced team can turn your investment property into a development-ready site.  
GENERAL CONTRACTING CASE STUDY
BELLEVUE-E340 GARAGE

Ascendent Demolition safely removed half of the Bellevue E340 parking garage to make way for the Sound Transit light rail project.

VIEW CASE STUDY

WORK WITH THE BEST DEMOLITION
CONTRACTORS IN WESTERN WASHINGTON

For 25 Years, Prioritizing Our Customers’ Needs Has Been Our Primary Focus
Ascendent Demolition Contractors Red Bookmark Icon with a White Star Inside | Washington

KEEP YOUR JOB SITE SAFE

Our safety-certified team conducts daily inspections and undergoes machine-specific training to ensure proper guard placement.

Ascendent Demolition Contractors Red Bookmark Icon with a White Star Inside | Washington

STAY ON-TIME AND ON-BUDGET

With a fleet of over 30 machines and a highly experienced team at-the-ready, we keep production rates higher than average.

Ascendent Demolition Contractors Red Bookmark Icon with a White Star Inside | Washington

MINIMIZE
ENVIRONMEnTAL IMPACT

From noise abatement, to air quality and vibration monitoring, we minimize disruption to the community.

Ascendent Demolition Contractors 25 Years Logo In Color | Washington

THE ASCENDENT STANDARD: QUALITY SERVICE THAT GOES ABOVE AND BEYOND

 
Discover How We’ve Raised Our Client’s Projects to Greater Heights

responsive, resourceful, and professional

“We appreciate your many quick budgets as we support our customers evaluating sites. We’ve found your company responsive, resourceful, and professional. I know we can always count on you to “get after it” when it’s time to get the work done. Your professionalism and customer service is greatly appreciated. We look forward to working with your team on many more projects in the future.”

Wayne Williams | President Poe Construction, Inc.

Owners value people and relationships

“As a Senior Project Manager in the commercial general contracting field for over 25 years, I have had the pleasure of watching Ascendent grow from a mid-size, limited demo contractor to one of the premier and preferred diversified demo contractors in the state of Washington. We credit their success to ownership not losing touch of the overall value of people and relationships. An initial interview with Ascendent back in the 90’s, when determining who to hire on a large upcoming project, led to an understanding that their company’s pride was based on performance and partnership. Today, with the growth they have achieved, we continue to feel those traits in both their management and their field workers. We look forward to continuing our partnership with Ascendent for years to come.”

Jason Vandenberg | Vice President / Senior Project Manager Northway

LET OUR DEMOLITION CONTRACTORS DO THE DIRTY WORK ON YOUR NEXT PROJECT

Ascendent Demolition Contractors Air Quality Management | Washington

AIR QUALITY MANAGEMENT

On-site air monitoring equipment will verify that no significant hazardous emissions are being generated by the work or leaving the job site

Ascendent Demolition Contractors Noise Mitigation | Washington

NOISE MITIGATION

We minimize noise disturbance through a variety of means—including sound barriers, minimal drop heights, equipment selection, and more.

Ascendent Demolition Contractors Vibration Monitoring | Washington

VIBRATION MONITORING

We employ vibration-monitoring and other means and methods to limit construction-related vibration impacts to site and neighboring properties.

Ascendent Demolition Contractors Dust Control | Washington

DUST CONTROL

Through the use of dust cannons and water, we prevent fugitive dust and prohibit visible dust from leaving the work area.

Ascendent Demolition Contractors Hazardous Materials | Washington

HAZARDOUS MATERIALS

We handle the safe removal, containment, and transport of asbestos, lead, mold, contaminated soil, and PCBs.

Ascendent Demolition Contractors | Seattle, WA

VEGETATION PROTECTION

Tree protection fencing and other means of protecting vegetation shall be used to reduce the amount of site stabilization required after demolition.

Ascendent Demolition Contractors Erosion Control | Washington

EROSION CONTROL

By limiting ground disturbance, mapping out the perimeter of work, and diverting water pathways, we protect existing vegetation and grass.

Ascendent Demolition Contractors On Site CESL | Washington

ON SITE CESL

Your Certified Erosion and Sediment Control Lead will be on site to oversee the project and perform weekly inspections.

Ascendent Demolition Contractors Shield Icon | Washington

Prioritize Safety with
Ascendent Demolition

Our Mission and Commitment to Safety


At Ascendent, our mission is to deliver exceptional demolition services while prioritizing safety, sustainability, and client satisfaction. We believe that a successful project is one that not only meets the highest standards of quality and efficiency but also ensures the well-being of everyone involved.

FREQUENTLY ASKED QUESTIONS ABOUT DEMOLITION AND HAZardous material REMOVAL

Ascendent LLC specializes in complete building demolition, and selective demolition in both the private and public works sectors for commercial, infrastructure, educational, healthcare, and industrial properties.

Ascendent LLC works to maximize recyclability of structures being demolished in the most cost-effective manner. During demolition differing waste and recycling streams shall be identified, materials on site source separated into those waste streams and disposed of as such. Common waste streams include concrete, asphalt, recycle clean wood, C&D, and metals.

Yes, structural members can be salvaged during building demolition and architectural components salvaged prior to demolition.

We are able to leave any site ready for development.

Yes, Ascendent LLC is an experienced emergency demolition contractor for projects such as partial or imminent collapses, fire damaged buildings, and hazard building removal.

Yes, Ascendent LLC regularly performs demolition in tight and constrained sites, and has the ability to work in restricted access areas including government/military areas, airports, or other restricted areas.

Ascendent LLC strives to continually develop a safety first culture, has a full time dedicated safety director, and is consistently improving our practices to ensure employee and public safety.

REQUEST A QUOTE

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