Zinnel Roofing & Exteriors, L.L.C.

About Us

Zinnel Roofing & Exteriors, L.L.C., stands as a benchmark of quality in roofing and exterior services, proudly serving Humboldt, IA, and Central to North Central Iowa since 2014. We build on reliability and customer satisfaction, offering premier roofing solutions tailored to your specific needs. Our extensive services include precise siding installation, top-tier window replacements, and comprehensive gutter systems fortified with protective covers. Catering to both residential and commercial sectors, we bring meticulous craftsmanship and exceptional service to every project. At Zinnel Roofing & Exteriors, L.L.C., your property is our priority, with every solution designed to enhance value and longevity. Partner with us for enduring and attractive property exteriors.

Our Story

Zinnel Roofing & Exteriors, L.L.C. is a trusted and respected name in the roofing and exterior services industry, proudly serving Humboldt, IA, and the Central and North Central Iowa regions since 2014. As a locally owned and operated company, we’ve built our reputation on a foundation of quality workmanship, honest communication, and a commitment to customer satisfaction. From day one, our mission has been clear: to provide dependable, high-quality exterior services backed by integrity and professionalism. These values are deeply rooted in every project we take on, whether it's a small residential repair or a full-scale commercial installation. At Zinnel Roofing & Exteriors, we believe that every client deserves personalized attention, lasting results, and a team they can trust.

Our expertise spans a wide range of exterior improvement services designed to protect, beautify, and enhance the value of your home or business. We offer expert roofing solutions that include everything from detailed inspections and maintenance to complete roof replacements using asphalt shingles, steel, or EPDM materials. Each roofing system we install is carefully selected to withstand Iowa’s variable climate while maintaining long-term performance and aesthetic appeal. In addition to roofing, we specialize in installing durable siding that not only improves curb appeal but also boosts energy efficiency and insulation. Our high-performance window replacements are designed to reduce drafts, lower utility bills, and bring more comfort to your interior spaces. We also install custom gutter systems with protective covers that prevent clogging and help channel water safely away from your foundation, preserving the structural integrity of your property.

Beyond our core services, we offer a variety of additional solutions that round out your exterior project. These include professional installation and repair of fascia, soffit, and wraps that complete and protect your home’s exterior edges. We also provide attic insulation services that improve energy efficiency and interior comfort year-round. For both residential and commercial clients, our team is equipped to handle jobs of all sizes with efficiency and care. To make your experience even smoother, we offer free estimates and flexible financing options, ensuring our services are accessible and convenient no matter your budget.

Zinnel Roofing & Exteriors proudly serves both residential and commercial clients, and we bring the same level of craftsmanship and dedication to every job. We understand that your property is a significant investment, and our team is committed to helping you protect that investment with long-lasting, quality solutions. Each member of our crew is highly trained and experienced, and we take great pride in our attention to detail, clear communication, and clean job sites. When you choose Zinnel, you’re not just hiring a contractor—you’re partnering with a local team that genuinely cares about your satisfaction and the long-term success of your exterior project. Let us bring your vision to life with expert roofing and exterior services designed to meet your needs and exceed your expectations.

Areas Served

Our Professional Associations

Better Business Bureau

Our Certifications

Licensed
Bonded
Insured

What We Offer

Our Services include:

Contractor
Roofing(Asphalt, Steel, and EPDM)
Siding
Windows
Gutter and Gutter Covers
Fascia, Soffits, and Wraps
Attic Insulation
Residential and Commercial Services
Financing Available
Free Estimates

Our Brands include:

Owens Corning-Preferred
LeafX
Gutter RX
Variform
LP Smart Siding
United Steel (stone coated roofing)

Testimonials

On 6/8/2026 Berklee Gemeiner had this to say:
Good company to work with for my replacement house & garage roof replacement, including soffit and gutters. Prompt replacement, quality work & good follow through on some things I wanted addressed afterwards.House was completed a couple years ago, and I had them come back this year for my garage. Reasonable pricing. I recommend them.

On 6/8/2026 Berklee Gemeiner had this to say:
I've called Zinnel for 3 projects at my house: roof replacement for house, replacement house gutters/soffits/downspouts, and most recently replacement garage roof/gutters/downspouts this past month. All were done in a timely & professional manner, quality work for a reasonable price. Curt was quickly address a couple things I wanted address. Glad I called them and I recommend them. Testimonial written by Berklee Gemeiner on this site.

On 5/26/2026 Britt Walker had this to say:
They were here quickly and worked fast but did a great job!!! We will use them again in the future!!!! Super nice and super respectful crew!

Contact Us

Zinnel Roofing & Exteriors, L.L.C.
714 16th Ave N Humboldt, IA 50548
Phone: (515) 890-8993
Mobile: (515) 393-7217
Email: Zinnelroofing@gmail.com

Where To Find Us

Payment Types Accepted

Personal Checks, Debit Cards, Credit Card, Enerbank Financing Available to Qualified Buyers

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 5:00 PM By Appointment Only
Tuesday: 8:00 AM - 5:00 PM By Appointment Only
Wednesday: 8:00 AM - 5:00 PM By Appointment Only
Thursday: 8:00 AM - 5:00 PM By Appointment Only
Friday: 8:00 AM - 5:00 PM
Saturday: By Appointment Only
Sunday: By Appointment Only

News

Not sure if your roof needs attention? 🚨 Here are some warning signs:
🔹 Missing or curling shingles
🔹 Water stains on ceilings or walls
🔹 Granules in gutters
🔹 Storm damage or roof age concerns
Catching issues early can save you time and money.
📞 Contact Zinnel Roofing & Exteriors to schedule a roof inspection today!
#RoofInspection #RoofRepair #StormDamage #HumboldtIA #LocalRoofers #ZinnelRoofing

Info

FAQ

How long does a typical roof replacement take?

While timelines can vary, most roof replacements are completed within a week, weather permitting.

How can I maintain my roof properly?

Regular inspections and timely repairs are crucial; we can provide maintenance tips and services.

How can I schedule a consultation?

You can schedule a consultation by contacting us via phone, email, or through our website.

Are your roofing services environmentally friendly?

We strive to use eco-friendly materials and practices where possible to minimize environmental impact.

What sets you apart from other roofing companies?

Our commitment to quality craftsmanship, exceptional customer service, and use of premium materials sets us apart.

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