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Business Details
11 Years
experience
Your Trusted Building Materials Supplier in Manassas, VA
Building Supply of Manassas has been a trusted full-service building materials supplier since 2015, serving professional builders, contractors, remodelers, and homeowners in Manassas and surrounding areas. As part of The Lester Group, a diversified company founded in 1896, we combine decades of industry expertise with a commitment to innovation and customer-centric service. Our team specializes in providing high-quality lumber, engineered wood products, windows, doors, decking materials, and kitchen cabinetry, alongside value-added services like material take-offs, kitchen design, and delivery.

We prioritize honesty, integrity, and community engagement, offering training programs to ensure our staff remains at the forefront of industry advancements. Our mission is to build customer loyalty through exceptional service, teamwork, and a dedication to quality that sets industry standards. With a focus on Christian values and employee ownership, we empower our team to make decisions that drive continuous improvement while maintaining a fun, innovative workplace culture.
Services
Lumber Supply Engineered Wood Products Windows Doors Decking Materials Kitchen Cabinetry Countertops Trim and Molding Material Take-Offs Delivery Services
Details
  • Year established: 2015
Highlights and features
  • We provide expert kitchen and bath design services tailored to your project needs.
  • Our team offers accurate material take-offs and on-time delivery for all projects.
  • We specialize in engineered floor system design for custom residential and commercial builds.
  • Our staff includes industry veterans with over 25 years of combined building supply experience.
  • We maintain a vast inventory of premium lumber, windows, doors, and decking materials.
What people say
Expert kitchen design Zero pressure experience Night and day difference Extremely knowledgeable staff Will not go back to box stores
Services
Lumber Supply
We provide a comprehensive selection of SPF, Hem/Fir, and treated yellow pine lumber for residential and commercial framing projects. Our inventory includes dimensional lumber, fire-treated plywood, and OSB sheathing to meet diverse construction needs. Backed by partnerships with top manufacturers, we ensure consistent quality and availability for both small renovations and large-scale developments.
Engineered Wood Products
Our engineered wood products combine advanced technology with durability for modern construction demands. We offer LP Engineered Wood systems, Simpson hangers, and fasteners that optimize structural integrity while reducing material waste. These solutions are ideal for creating cost-effective, energy-efficient buildings that meet evolving industry standards.
Kitchen Cabinetry
We deliver custom kitchen and bath cabinetry solutions tailored to your design vision. Our team collaborates with clients to select materials, finishes, and layouts that balance aesthetics with functionality. From traditional wood species to contemporary laminates, we provide options that enhance any home's value and usability.
Decking Materials
Our decking solutions feature low-maintenance materials from trusted brands like Trex and Azek. We offer pressure-treated lumber, composite decking, and waterproofing systems designed to withstand Virginia's climate. Each project includes lighting and railing options to create durable, stylish outdoor spaces for residential and commercial properties.
Material Take-Offs
Our professionals provide precise material take-offs to streamline construction planning. This service ensures accurate ordering, minimizing waste and project delays. We support builders with detailed calculations for framing, trim, and specialty components, backed by decades of industry experience and technical expertise.
People
Billy Donnelly
General Manager
With over 30 years in the building supply industry, Billy Donnelly leads Building Supply of Manassas since its 2015 opening. He began his career at Smittys Building Supply and joined The Lester Group in 2010, bringing extensive operational knowledge and customer-focused leadership to our team.
Jesse Stillions
Operations Manager
Jesse Stillions has over 25 years of building materials experience, starting at Smittys in 1995. He joined The Lester Group in 2015, overseeing warehouse operations and delivery logistics. His expertise in supply chain management ensures efficient service for our commercial and residential clients.
Ben Haines
Sales Manager
Ben Haines brings two decades of building supply sales leadership to our team. He specializes in residential and commercial lumber solutions, combining product knowledge with strategic sales management to support our customers' project success and business growth.
Jamie Rose
Sales Coordinator
With 44 years in the building industry, Jamie Rose offers unparalleled institutional knowledge as our Sales Coordinator. She joined The Lester Group over 15 years ago, providing expert guidance to customers on material selection and project planning for both new construction and remodeling projects.
Chris Miller
Outside Sales
Chris Miller has supplied building materials to Northern Virginia builders since 1987. His expertise in window and trim take-offs, combined with local market knowledge, makes him a trusted advisor for architects and contractors seeking specialized solutions for complex projects.
Questions
What building materials do you specialize in?
We specialize in lumber, engineered wood products, windows, doors, decking materials, kitchen cabinetry, and trim products for residential and commercial projects.
Do you offer delivery services?
Yes, we have a dedicated fleet to deliver materials directly to job sites in Manassas and surrounding areas.
Can you help with kitchen remodeling projects?
Our team provides full-service kitchen design consultations and cabinetry solutions tailored to your specific needs and budget.
Are your staff members trained professionals?
Yes, our team includes industry veterans with decades of combined experience in building materials and construction solutions.
What are your business hours?
We are open Monday through Friday from 7:00 AM to 4:00 PM for in-person visits and order pickups.
Do you serve homeowners directly?
Yes, while we primarily serve professionals, we welcome homeowners seeking quality materials and expert guidance for their projects.