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Business Details
37 Years
experience
Your Trusted Source for Building Materials in Mount Vernon, WA
Mount Vernon Building Center has been a trusted partner in the construction industry for over three decades, serving the Skagit Valley region with comprehensive building material solutions. Our team combines deep industry expertise with a commitment to personalized service, offering everything from dimensional lumber and specialty forest products to custom cabinetry and energy-efficient insulation. We prioritize customer satisfaction through our 100% money-back guarantee and free delivery on most purchases, ensuring projects of all sizes are completed efficiently and cost-effectively.

As a locally rooted business, we maintain strong relationships with regional mills and manufacturers to provide high-quality materials that meet evolving construction standards. Our experienced professionals guide clients through every phase of their projects, from initial design consultations to final material selection, while maintaining core values of courtesy, accountability, and safety in all operations.
Services
Building Materials Supply Custom Cabinetry Hardware Sales Insulation Products Woodworking Services Roofing Materials Window and Door Supply Decking Solutions Concrete Products Plywood Supply
Details
  • Year established: 1989
Highlights and features
  • We offer free delivery on most building material purchases.
  • Our products come with a 100% money-back satisfaction guarantee.
  • We provide expert guidance for custom cabinetry and woodwork projects.
  • Our team has over 35 years of experience in building material supply.
  • We stock specialty products from trusted regional and national manufacturers.
What people say
Knowledgeable and friendly Prompt professionals Friendly and helpful Quality kitchen cabinets Excellent customer service
Services
Building Materials Supply
We provide comprehensive building material solutions including dimensional lumber, treated wood, and specialty forest products. Our inventory supports residential and commercial construction projects with materials from trusted regional mills and national brands. Expert staff assist with product selection and project planning.
Custom Cabinetry
Our award-winning design team offers custom cabinetry solutions for kitchens, bathrooms, and living spaces. We partner with top manufacturers to provide quality wood and composite cabinets, supported by computer-aided design services and on-site consultations.
Insulation Products
We supply eco-friendly insulation solutions including fiberglass, spray foam, and formaldehyde-free options. Our product range supports energy-efficient construction with materials that improve thermal performance and indoor air quality for residential and commercial buildings.
Woodworking Services
Our millwork department offers custom wood solutions for interior and exterior applications. Services include specialty molding, stair systems, and architectural woodwork using premium cedar, oak, and mahogany materials from domestic and international sources.
Roofing Materials
We provide comprehensive roofing solutions including composition shingles, cedar shakes, and metal roofing systems. Our product selection features fire-rated materials and energy-efficient options supported by expert guidance for residential and commercial installations.
People
Daniel Mathiason
Branch Manager
With extensive experience in building materials management, Daniel leads our Mount Vernon team in delivering exceptional customer service and operational excellence.
Sarah
Sales & Cabinet Design
Sarah combines design expertise with product knowledge to help clients create functional and aesthetically pleasing kitchen and bathroom spaces.
Questions
What types of building materials do you carry?
We offer dimensional lumber, treated wood, plywood, insulation, roofing materials, windows, doors, and specialty forest products for residential and commercial construction.
Do you provide delivery services?
Yes, we offer free delivery on most building material purchases to support local contractors and homeowners.
What are your business hours?
We're open Monday through Friday from 7:00 AM to 5:00 PM. We're closed on Saturdays and Sundays.
Do you offer kitchen cabinet design services?
Yes, our award-winning design team provides complimentary kitchen cabinet design consultations with computer-aided layout and product samples.
What payment methods do you accept?
We accept major credit cards, business checks, and cash payments at our Mount Vernon location.
Reviews (6)
Brendon Toyama
Mar 05, 2021 Report
They keep a good supply in stock and have always been able to order anything else that I needed. Recommend for the professional and diy.
Scott Christofferson
Feb 12, 2021 Report
Ordered doors, 6 week estimated to arrive. Arrived and delivered in 6 days. thanksTravis. Scott and Vcki christofferson
Kent Scarth
May 26, 2020 Report
Tough times now but we will remember how we are treated now, so when things get better, probably will look elsewhere for my building projects purchases. Sorry for grumpy employees.
Justin Schwing
Apr 20, 2020 Report
I changed my review from () to () because i respect the fact that you took the time to address my complaint. I still want to talk to someone about what had happened because your employee really caused me a lot of issues and almost cost me my job
Tribulation Exodus
Mar 22, 2019 Report
My business will not rely on them as part of my supply chain. You can bring thousands of dollars of business to them and the moment you need a return, their ethics go to hell. The floor manager is the heart of the problem. The rest of the staff is not. With profit margins as tight as they are, you can't entrust your margins with a moody unethical floor manager to make the correct decision suitable for both parties.

Plus I constantly find they have inventory one day, and not the next making the time you spend being loyal to the business extremely difficult. There are other building supply stores that are not Big Box stores. Those stores have earned my business. I will no longer enter this business again.
Roxanne Ocampo
Dec 31, 2018 Report
Our second time giving a try this store First time our guys were most of the time ignored and treated differently. Our second time we were skipped even when the other person who got there after us insisted in waiting to be attended. no one asked if we nedded anything. Worst customer service we have had. Business don't see color right. We decided to leave the store, and not coming back ever.