Site Navigation

Home
About
Services
Testimonials
Contact
FAQ

Kalona Builders Supply Co.

"Your Project Starts Here"

About Us

Welcome to Kalona Builder Supply Co., where quality meets hometown service. Since 1957, we've been proud to serve Kalona, IA and the surrounding communities as a trusted source for lumber, hardware, and building materials. Whether you're a seasoned contractor, a weekend DIYer, or just starting your first home improvement project, we’re here to help every step of the way. Our shelves are stocked with everything from tools and insulation to windows, siding, decking, and composite materials, all carefully selected from brands we know and trust.

But what truly sets us apart is our people. Our team is made up of friendly, knowledgeable professionals who genuinely care about your project’s success. We take the time to listen, offer expert advice, and make sure you leave with exactly what you need—no guesswork, no hassle. At Kalona Builder Supply Co., we believe that great service is just as important as great products, and we’re committed to delivering both every single day.

As we continue to grow and evolve, our mission remains the same: to provide top-quality products, expert customer service, and a welcoming experience that keeps our customers coming back. So whether you're building a deck, repairing a window, or just picking up a few fasteners, stop by and see us. We’re more than a supply store—we’re your neighbors, your partners, and your go-to resource for getting the job done right.

Areas Served

Kalona, IA

Our Professional Associations

Iowa Lumber Association
Kalona Volunteer Fire Department
NFIB

Our Certifications

Insured

What We Offer

Our Specialties include:

At Kalona Builder Supply Co., quality and service go hand in hand. They take pride in offering top-tier building materials from trusted brands, ensuring every product meets the high standards their customers expect. But what truly sets them apart is their expert customer service—a team of knowledgeable professionals who are always ready to help you find the right solution, offer guidance, and make your building or repair project smoother from start to finish. Whether you're a seasoned contractor or a weekend DIYer, Kalona Builder Supply Co. is committed to delivering both the materials and the support you need to build with confidence.

Our Services include:

Kalona Builder Supply Co. is your trusted local destination for both expert repair services and top-quality building materials. Whether you're dealing with a cracked window, a torn screen, or foggy insulated glass, their skilled team offers reliable window, screen, and insulated glass repair to restore comfort and clarity to your home. Beyond repairs, Kalona Builder Supply Co. is a well-stocked store offering everything from siding, high-lined and wider lumber, and deck materials to tools, hardware, insulation, windows, composite materials, and aluminum railing. With a commitment to quality and customer service, they provide the materials and support you need to tackle any project—big or small—with confidence.

Our Brands include:

Our Products include:

Siding
High Lined Lumber
Wider Lumber
Deck Materials
Tools
Lumber
Hardware
Insulation
Windows
Composite Material
Aluminum Railing

Testimonials

On 6/21/2025 D Mc had this to say:
Very helpful, friendly, and knowledgeable.

On 4/26/2025 Bvakiner had this to say:
Old-school hardware/lumber yard: super helpful. Great service. Quality work. If they don’t have it, they’ll get it or help you find it. Great place! Testimonial written by Bvakiner on this site.

On 4/24/2025 Mary Bellmore had this to say:
I received excellent service. Friendly, helpful, knowledge. Completed my Project quickly. Would not hesitate to recommend. Very professional! Testimonial written by Mary Bellmore on this site.

On 4/12/2025 Tim had this to say:
Friendly folk, knowledgeable, and reasonably priced!

On 7/6/2024 S DJ had this to say:
Clair is super helpful and he stocks a really impressive range of products. You probably don't have to run all the way into Menards to get what you need...call him first!

Contact Us

Kalona Builders Supply Co.
108 5th St Kalona, IA 52247
Phone: (319) 656-2283
Email: kalonabuilderssupply@gmail.com

South of Hills Bank

Where To Find Us

Payment Types Accepted

American Express, Personal Checks, Debit Cards, Discover, MasterCard, Visa

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: By Appointment Only

FAQ

What products do you carry?

We offer a wide selection of lumber, hardware, tools, siding, windows, insulation, decking materials, composite materials, and aluminum railing—everything you need to get your next project off the ground.

Do you provide repair services?

Yes! We specialize in window repair, screen repair, and insulated glass repair. If you have questions about a specific repair, feel free to give us a call or stop by.

Who do you serve—contractors or homeowners?

Both! Whether you're a professional tradesperson or a weekend DIYer, our team is here to help you find the right materials and tools for your project.

What makes Kalona Builder Supply Co. different?

We’ve been serving Kalona, IA since 1957, and we’re known for our friendly customer service, knowledgeable staff, and commitment to offering quality building materials at great value.

Can I get help choosing the right products?

Absolutely. Our team is happy to walk you through your options and help you find the best fit for your needs, whether you're building, repairing, or upgrading.