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Duwa Construction & Roofing

"Quality You Can Trust, From Roof to Remodel"

About Us

At Duwa Construction & Roofing, we’ve built more than roofs and walls—we’ve built trust. Located in Kalona, Iowa, our company has proudly served the community for decades, earning a reputation for quality craftsmanship and dependable service. What started as a small, family-driven operation has grown into a full-service construction company dedicated to helping homeowners and businesses bring their visions to life.

Our specialties include roofing solutions—from re-roofing and tear-offs to flat and metal roofing systems—designed to protect your property and enhance its curb appeal. But we don’t stop at roofs. We offer comprehensive construction services, including siding installation and repair, window installation, framing, and interior and exterior remodeling. Whether you’re planning a simple update or a major renovation, our team combines skill, precision, and creativity to deliver results that last.

We understand that every project is unique. That’s why we proudly serve both residential and commercial customers, tailoring our approach to meet your specific needs. From family homes to large-scale business properties, we bring the same level of dedication and professionalism to every job.

At Duwa Construction & Roofing, we believe that great construction starts with great communication. We prioritize transparency, attention to detail, and timely project completion—because your peace of mind matters as much as the finished product. Integrity and professionalism are the foundation of everything we do, and we strive to exceed expectations on every project.

When you choose Duwa Construction & Roofing, you’re choosing a partner who values quality, reliability, and customer satisfaction above all else. Let us help you create spaces that are as functional as they are beautiful. Contact us today to discover exceptional craftsmanship and service you can trust.

Areas Served

Our Professional Associations

Better Business Bureau
National Federation of Independent Business (NFIB)

Our Certifications

Licensed and Insured
Certified Installer for Malarkey

Languages Spoken

English
Spanish

What We Offer

Our Specialties include:

At Duwa Construction & Roofing, we take pride in being a full-service contractor for both residential and commercial customers. Our specialties include expert roofing solutions—such as tear-offs, re-roofing, flat and metal roofing—along with high-quality siding and window installation and repair. We also excel in general construction and remodeling, offering framing and interior/exterior upgrades that bring your vision to life. Whether you need a small update or a large-scale project, our team combines craftsmanship, reliability, and attention to detail to deliver results that last.

Our Services include:

General Construction & Remodeling: From concept to completion, Duwa Construction & Roofing delivers expert craftsmanship for all your building needs. We handle framing, interior and exterior remodeling, and structural updates with precision and care. Whether you’re refreshing a single room or transforming your entire property, our team ensures every detail reflects your vision.
Roofing Solutions: Protect your home or business with our comprehensive roofing services. We specialize in roofing and re-roofing, flat roofing, metal roofs, and complete tear-offs. Our experienced crew uses top-quality materials and proven techniques to provide durable, weather-resistant roofs that stand the test of time.
Siding & Windows: Enhance curb appeal and energy efficiency with our siding installation and repair and window installation and repair services. We offer a variety of styles and materials to match your property’s aesthetic while improving insulation and long-term performance.
Commercial & Residential Expertise: Whether it’s a family home or a large-scale commercial project, Duwa Construction & Roofing brings the same level of dedication and professionalism to every job. Our team understands the unique needs of both sectors and delivers tailored solutions that meet your goals.
Free Estimates: We believe in transparency and trust. That’s why we offer free, no-obligation estimates to help you plan your project with confidence. Let us show you how affordable quality construction can be.

Our Brands include:

Our Products include:

Remodeling
Roofing & ReRoofing
Free Estimates

Testimonials

On 10/18/2025 David G. had this to say:
Good people and work! Highly recommend you give them an opportunity to bid your project.

On 6/5/2023 Earl B. had this to say:
Jared Duwa is the best! Honest, trustworthy, and reliable. He told me what e would do, and his professional crew did it. He said his crew would come in, tear the old roof off, get my new roof on and be gone at 2pm. And they did. I got the roof I wanted with two whirlybirds to pump the heat out to keep the temperature balanced in the house. My grandson came in that evening and immediately noticed the difference. They use quality products, and do quality work. Jared has a wealth of knowledge and readily provides good advice. The cost was right on his estimate.

On 8/17/2019 Butch B. had this to say:
Scott genuinely cares about making very good deals! He's obviously built a large clientele from working FOR the customer! Nice facility, good inventory, excellent location, genuinely altruistic process, and mints!

On 8/2/2019 Megan D. had this to say:
Scott was a pleasure to purchase from. He is an honest man who is willing to negotiate and meet you where you need on the price. He was honest to point out flaws on the vehicle and provide history through CARFAX. We will continue to buy from him for our future needs.

Contact Us

Duwa Construction & Roofing
4846 Orval Yoder Turnpike SW Kalona, IA 52247
Phone: (319) 430-8324
Fax: (319) 683-2840
Email: jaredduwa@gmail.com

Where To Find Us

Payment Types Accepted

Personal Checks

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 7:00 PM
Tuesday: 7:00 AM - 7:00 PM
Wednesday: 7:00 AM - 7:00 PM
Thursday: 7:00 AM - 7:00 PM
Friday: 7:00 AM - 7:00 PM
Saturday: 7:00 AM - 7:00 PM
Sunday: 7:00 AM - 7:00 PM

News

🌟 Transform your home with beautiful new windows and reliable roofing. 🏠 Perfect for both remodeling projects and new constructions.
📞 Call us today to get started!

Transform your home with expert siding installation and repair! Whether it's new construction or remodeling, we've got you covered. Enhance curb appeal alongside roofing, shingles, and windows for a complete makeover. Contact us today for a consultation!

When to Consider a Roofing Tear-Off:

Multiple Layers:
If your roof has multiple layers of shingles, a tear-off is often necessary to avoid trapping moisture and causing problems.

Compromised Decking:
If the roof deck has rot or other damage, a tear-off is essential to address these issues before installing a new roof.
Age and Condition:
If your roof is old and has had numerous repairs, a tear-off might be the most durable and cost-effective option.

Steps in a Tear-Off:
Preparation: Contractors protect the surrounding area with tarps and debris containers.

Removal: Roofing materials are removed, typically starting at the top of the roof and working down.

Inspection: The roof decking is inspected for damage or rot.

Repair/Replacement: Any damaged decking is repaired or replaced.

Underlayment: New underlayment (felt paper) is installed to provide a moisture barrier.

New Roof Installation: The new roofing materials are installed, ensuring proper attachment and weatherproofing.

Clean-up: Debris is removed, and the area is cleaned.

Why Choose a Tear-Off?
- Complete Replacement: A tear-off ensures a fresh, new roof with no lingering issues from the old system.
- Inspection and Repair: Removing the old roof allows contractors to inspect the roof decking for rot, damage, or other problems that can be repaired before installing the new roof.
- Longevity: A new roof with a proper tear-off can last significantly longer than an overlay, as it starts fresh with a clean slate.
- Resale Value: A new roof can significantly increase a home's resale value.

FAQ

What types of roofing services do you provide?

We offer comprehensive roofing solutions including roofing and re-roofing, flat roofing, metal roofs, as well as complete roofing tear-offs for both commercial and residential properties.

Do you offer any remodeling services?

Yes, we provide both interior and exterior remodeling services, including framing, to improve and modernize your home or business space.

Are estimates for your services free of charge?

Absolutely! We offer free estimates to help you plan your projects with confidence, whether it's for siding, windows, or any other construction service.