Outdoor Living & Exterior Construction in Duluth, MN | Kastern Contracting
Proudly serving the surrounding communities of Superior, Solon Springs, Duluth, Lake Nebagamon, Minong, Hayward, Barnes, Polpar, Iron River, Hermantown, Proctor and Brule.
Transform Your Outdoor Space with Duluth’ Trusted Exterior Experts
At Kastern Contracting, we proudly serve homeowners throughout Duluth, including well-known neighborhoods such as Central Hillside, East Hillside, Lakeside–Lester Park, Chester Park, Duluth Heights, Piedmont Heights, Woodland (Parkview), Morley Heights, Endion, Hunters Park, North Shore, Downtown Duluth, and West Duluth.
We specialize in crafting custom outdoor living features that enhance the beauty, functionality, and long-term value of homes across the 54873 area. Whether you’re planning a stamped concrete patio in Chester Park, decorative landscape edging in Lakeside–Lester Park, or a retaining wall in Duluth Heights, our experienced team brings your outdoor vision to life using top-quality materials and expert craftsmanship.
With deep knowledge of the local climate, including freeze-thaw cycles, varied soil conditions, and drainage challenges unique to Duluth's terrain, we create solutions that are both durable and weather-resilient. From native landscaping in Woodland to shoreline development along the North Shore, Kastern Contracting is your trusted partner for transforming your outdoor space into a functional, lasting extension of your home.
Elevate Your Home with Custom Outdoor Living, Landscaping & Concrete Solutions
Kastern Contracting provides Duluth area homeowners with personalized design-build services that blend beauty with durability. Whether you're updating an old patio, creating a multi-use backyard retreat, or building out your lakeside shoreline, our team handles each step with care—from concept to completion.
We serve the greater Duluth region, including Duluth and other neighboring communities, with efficient, professional service and lasting results.
Why Duluth Homeowners Choose Kastern Contracting
Working with Kastern Contracting means partnering with a local business that understands Wisconsin’s seasons, soil types, and zoning codes. From navigating local permitting to selecting freeze-resistant materials, our team ensures that every outdoor project is built to last. With owner Isaiah Kastern personally overseeing many jobs, clients appreciate our transparent process, strong communication, and high craftsmanship standards. We take pride in helping homeowners across the region increase property value, expand usable outdoor space, and enjoy their homes more—year-round.
Custom Landscaping and Hardscaping in Duluth, MN
Transformative Landscape Design
Our landscape designs are tailored to Duluth’ natural beauty. We consider everything—sun exposure, drainage, and seasonal changes—to create low-maintenance, sustainable yards using native plants and pollinator-friendly layouts.
Hardscape Installations That Last
From patios and walkways to retaining walls and steps, we install hardscapes that add structure and style. Our materials withstand harsh Northwoods winters, preventing heaving, cracking, and erosion. Choose from pavers, natural stone, and textured concrete.
Shoreline Development & Erosion Control
We stabilize and enhance waterfront properties with riprap, retaining systems, and native plant buffers. Whether it’s a lakefront cabin or riverfront home, our shoreline development services protect your investment while beautifying the landscape.
Outdoor Kitchens, Fire Features & Decorative Concrete
Outdoor Kitchens for Four-Season Enjoyment
We design custom kitchens complete with built-in grills, counters, sinks, and storage—perfect for summer cookouts and fall gatherings. Our builds include necessary utilities and weatherproof finishes for long-term use.
Fire Pits & Outdoor Fireplaces
Create a cozy outdoor hub with a custom fire feature made from stone, concrete, or brick. We offer gas and wood-burning options with safe, code-compliant installation.
Stamped & Decorative Concrete
Stamped concrete is a durable and stylish way to upgrade patios, paths, and pool surrounds. We offer multiple patterns, textures, and colors to match your home’s style
The Kastern Contracting Project Process
Step 1: On-Site Consultation
We meet at your property to assess topography, sun/shade, drainage, and existing features. We discuss your vision, goals, and budget to define project scope.
Step 2: Design Rendering & Material Selection
Our team produces 2D and 3D plans that help you visualize your new space. We guide you in selecting materials that work for your design and Solon Springs’ climate.
Step 3: Build & Deliver
From excavation and grading to planting and finishing details, we manage the full construction process. We stay on schedule, stay in touch, and ensure your project exceeds expectations.
Why Invest in Outdoor Living for Your Duluth Property?
Boost Home Value with Custom Features
Professionally installed patios, kitchens, and landscaping add immediate curb appeal and future resale value.
Enhance Day-to-Day Living
Create a personal retreat, host family and friends, and enjoy more time outside with a functional and inviting outdoor environment.
Smart, Weather-Resistant Materials
We use composite pavers, freeze-thaw concrete, and native plantings that require less maintenance and provide year-round performance.
Frequently Asked Questions
What Areas Do You Serve?
Our service area includes Solon Springs, Superior, Duluth, Lake Nebagamon, Minong, Hayward, Barnes, Poplar, Iron River, Hermantown, Proctor and Brule — within approximately a 40-mile radius of zip code 54873.
How Long Do Projects Take?
Timelines depend on scope, but most landscaping and outdoor builds are completed in 2–6 weeks, from design to final walk-through.
Do You Offer Financing?
Yes, we offer financing options through trusted partners and can work with you to phase your project if needed.
Ready to Build Your Dream Outdoor Space in Duluth?
Kastern Contracting is ready to help you create a beautiful, functional outdoor space that lasts. Whether it’s a stamped concrete patio, native garden, or custom fire pit, our expert team handles it all.
Contact Information
Business Name: Kastern Contracting
Owner: Isaiah Kastern
Email: [email protected]
Phone: +1 (218) 464-7652
Address: 11328 S Ellen Smith Rd, Solon Springs, WI 54873
Business Hours: Open 24/7
Find Us Online on:
Email: [email protected]
Phone: +1 (218) 464-7652
Address: 11328 S Ellen Smith Rd, Hermantown, WI 54873