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  • License # BC-788074 | Serving the Twin Cities & Brainerd Lakes Regions

Complete Exterior Remodeling & Construction Services

From roof replacements to custom window installations, Koska Construction delivers high-performance exterior solutions across the Twin Cities and Brainerd Lakes regions.

Roofing Systems

We install high-durability shingle and steel roofing systems engineered to shed heavy snow, resist wind damage, and keep your home leak-free year-round.
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Siding & Exterior Trim

Enhance curb appeal and energy efficiency with LP® SmartSide®, fiber cement, and heavy-gauge steel siding fitted with long-lasting soffit and fascia trim.
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Windows & Doors

Lower your energy bills with custom-fitted, weather-sealed window and door replacements designed to eliminate drafts and flood your interior with natural light.
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Seamless Gutters

Protect your foundation and landscaping from heavy runoff with custom, on-site fabricated aluminum gutters equipped with micro-mesh leaf protection.
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Get a Free Estimate

Ready to transform your home’s exterior? Contact our team today for a free, no-obligation estimate and experience quality craftsmanship you can trust.
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Storm Restoration

Restore your home fast after severe hail or wind with our full-service storm repairs and stress-free insurance claim management.
Storm restoration

Protecting, Restoring, and Improving Minnesota Homes

Your home's exterior is its first line of defense against freezing winters, heavy moisture, high winds, and severe hail storms. At Koska Construction, we offer a full suite of general contracting services designed to enhance your property's curb appeal, boost energy efficiency, and provide long-lasting structural protection.

With over 11 years of hands-on experience as a licensed Minnesota General Contractor (License # BC-788074), we treat every home as if it were our own. We work closely with you from the initial on-site inspection through the final walkthrough, delivering honest communication, premium craftsmanship, and dependable results that stand the test of time.

Honest Communication

Clear daily updates, transparent cost estimates, and no surprise add-ons.

Quality Materials

We partner with industry-leading manufacturers to install products built for harsh Midwest weather.

Stress-Free Experience

From securing permits to thorough daily job site cleanup using magnetic sweeps, we handle the hard work.

Flexible Financing

We offer simple financing options to make your exterior goals accessible and budget-friendly.

Our completed projects

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Regions We Serve

From suburban family homes in the Twin Cities metro to cabins and lakefront estates across the Brainerd Lakes region, we provide high-end exterior updates engineered to withstand severe Minnesota weather. Whether your home faces harsh, open lakefront winds or heavy suburban snow accumulation, our team delivers durable, premium craftsmanship built to protect your property and preserve its value year-round

Twin Cities North Metro & Anoka County

Anoka • Ramsey • Andover • Ham Lake • Nowthen • Oak Grove • East Bethel • Coon Rapids • Blaine • Fridley • Champlin • Dayton • Maple Grove • Columbia Heights • Circle Pines • Lino Lakes

Highway 10 Corridor (Anoka → Brainerd Lakes)

Anoka • Ramsey • Elk River • Big Lake • Becker • Clear Lake • St. Cloud • Sauk Rapids • Rice • Royalton • Little Falls • Randall • Cushing • Motley • Staples

Brainerd Lakes Region

Brainerd • Baxter • Nisswa • Lake Shore • Breezy Point • Pequot Lakes • Crosslake • Jenkins • Merrifield • Pine River • Ideal Township • Crow Wing Township • East Gull Lake

Highway 10 Corridor (Anoka → Brainerd Lakes)

Anoka • Ramsey • Elk River • Big Lake • Becker • Clear Lake • St. Cloud • Sauk Rapids • Rice • Royalton • Little Falls • Randall • Cushing • Motley • Staples

Highway 169 Corridor (Twin Cities → Mille Lacs → Aitkin)

Champlin • Elk River • Zimmerman • Princeton • Pease • Milaca • Bock • Onamia • Vineland • Garrison • Aitkin • Hill City
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