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Business Details
50+ Years
experience
Your Trusted Building Supplies Partner in Mercer
Girdner Post & Lumber has been a trusted local resource for building materials and hardware since 1958. As a three-generation family-owned business, we specialize in serving both DIY enthusiasts and professional contractors with comprehensive product solutions. Our inventory includes dimensional lumber, pressure-treated wood, plumbing and electrical supplies, Owens Corning roofing materials, fencing components, and specialty items like canning supplies and lawn care equipment. We offer value-added services such as home delivery, chainsaw sharpening, window repair, and Valspar paint color matching through our knowledgeable team. With nearly six decades of industry experience, we maintain a commitment to product quality, special order flexibility, and personalized customer support.

Our 70,000+ product catalog combines in-stock availability with convenient ordering options for hard-to-find items. Located on Highway 65 in Mercer, Missouri, we combine generational expertise with modern service standards to meet residential and commercial project needs. Our staff provides technical guidance for construction challenges while maintaining competitive pricing across all product categories. This enduring local presence reflects our dedication to community development through reliable material supply and expert consultation.
Services
Lumber Sales Hardware Supplies Home Delivery Paint Matching Chainsaw Sharpening Window Repair Fencing Materials Special Orders
Details
  • Year established: 1958
Highlights and features
  • Three generations of family ownership since 1958
  • Specialize in both DIY and professional contractor needs
  • 70,000+ product inventory with special order capabilities
  • Offer technical expertise for construction challenges
  • Provide delivery and equipment sharpening services
Services
Lumber Sales
We offer premium dimensional lumber, pressure-treated wood, and hardwood products for residential and commercial construction. Our inventory includes Southern Yellow Pine and plywood sheet goods sourced from trusted suppliers. Professional staff assist with material selection for framing, decking, and structural projects.
Hardware Supplies
Our hardware department carries plumbing fixtures, electrical components, fasteners, and outdoor equipment. We stock major brands like Milwaukee power tools and SharkBite plumbing solutions. Special order options ensure availability of niche hardware items for specialized projects.
Home Delivery
We provide fast and reliable delivery of building materials directly to customer locations. This service supports both residential DIY projects and commercial construction sites. Delivery coordination ensures timely arrival of large or specialized orders.
Paint Matching
Our MatchRite color-matching system helps customers find precise paint colors for interior and exterior applications. We carry Valspar and Cabot products with mixing capabilities. Staff assist with selecting appropriate paint types for different surfaces and climates.
Chainsaw Sharpening
Professional chainsaw sharpening service maintains optimal cutting performance for homeowners and contractors. Our technicians use specialized equipment to restore blade sharpness. This service extends tool lifespan and improves safety during operation.
People
Jeff Girdner
Owner
Third-generation owner with lifelong experience in the building materials industry. Oversees business operations while maintaining hands-on customer engagement. Committed to preserving family legacy through quality service and community partnerships.
Danielle Bardwell
Accounting and Sales
Manages financial operations and customer accounts while providing sales support. Combines technical product knowledge with financial expertise to assist both retail and contractor clients with material procurement solutions.
Nathan Bauer
Outside Sales
Serves professional contractors through proactive outreach and job site consultations. Develops relationships with construction professionals to understand project requirements. Provides tailored product recommendations for large-scale building projects.
Colton Miller
Building Specialist
Offers technical guidance for complex construction challenges. Assists customers with material selection for structural integrity and code compliance. Maintains expertise in current building standards and product specifications.
Boyd Miller
Inside Sales
Supports customer needs through in-store and phone consultations. Coordinates special orders and tracks inventory availability. Provides product information to help customers complete projects efficiently and cost-effectively.
Questions
What types of products do you carry?
We offer lumber, hardware, plumbing and electrical supplies, paint, fencing materials, and construction equipment. Our 70,000+ inventory includes both in-stock items and special order options.
Do you offer delivery services?
Yes, we provide fast and reliable delivery of building materials directly to your location. Contact us for delivery arrangements and scheduling.
Can you help with paint color matching?
Our MatchRite system matches paint colors precisely using Valspar and Cabot products. Bring a sample for accurate color replication.
Are special orders available?
Yes, we can special order items not in stock. Our team will source and deliver the required materials to our store for your convenience.
What services do you provide?
We offer chainsaw sharpening, window repair, key cutting, and paint mixing services. Our staff provides technical assistance for construction projects.
How long have you been in business?
Since 1958, we've served the Mercer community as a family-owned lumberyard and hardware store with three generations of ownership.
Reviews (4)
Cl Crabtree
Dec 04, 2019 Report
Whether it's lumber, plumbing supplies, electrical, or even a pellet grill, Girdner Lumber always gives me 1-on-1 assistance and great prices. They seem to always have what I need, and if I don't know what I need, they do! You won't find a nicer group of people, yet their selection and prices easily rival that of bigger stores!
Kathleen Deyo
Aug 24, 2019 Report
I shop here a whole lot because I feel welcome asking the staff how to best accomplish a task. They treat me like a friend and it makes my day.
Michael Shoemaker
Jan 18, 2019 Report
The store is always neat, clean and well stock. The staff is very friendly, helpful and knowledgeable.
Darlene Palmer
Dec 16, 2018 Report
I like the prices sometimes. Also did a study on lumber yards in Bethany,also in city. Found out that Girdners is way less costly than Bethany
If I'm in city then yeah I go there. For most part I will continue to pitches my stuff here. Thank You so much Girdners!!!!!!!