General Construction Services
Roofing-Siding Contractor Moscow ID 5-Star Rated
We specialize in various interior and exterior construction projects to include roofing, siding, pole barn construction and more. When you hire us, you’re not just another number – you’re a neighbor. That’s the GCS difference, and it shows in every job we do.
We specialize in various interior and exterior construction projects to include roofing, siding, pole barn construction and more.

New Roofs and Roof Repairs
We offer complete roofing services for homeowners and property owners throughout the Moscow area.
From full tear-offs and re-roofs to custom roof replacements, we deliver clean installs, professional service, and long-term protection.
We specialize in asphalt shingle and metal roofing systems, built to last and installed with care by experienced, professional crews.
Why Re-Roof or Replace?
A solid roof over your home does more than keep water out — it protects your entire home. Whether you’re dealing with an aging roof or storm damage, replacing your roof is one of the most important investments you can make in your property.
Weather Protection Year-Round
Quality roofing in Moscow, Idaho helps protect your home from heavy snowfall, strong winds, and seasonal rainstorms common in the Palouse region. With the right roofing materials and proper installation, you’ll avoid costly leaks, interior damage, and mold.
A durable roof built for North Idaho’s climate is a smart investment that lasts for decades.
Energy Efficiency and Lower Utility Bills
A professionally installed roofing system can help insulate your home and reduce heating and cooling costs throughout the year. Energy-efficient roofing in Moscow, ID makes it easier to maintain consistent indoor temperatures during harsh winters and warm summers.
Homeowners save money while also reducing strain on HVAC systems.
Long-Term Home Value and Curb Appeal
A clean, modern roof not only looks great from the street but also increases the value of your home if you decide to sell. Buyers in Moscow are drawn to properties with reliable roofing and strong exterior presentation.
Whether metal or architectural shingles, a solid roof builds long-term equity and peace of mind.

Siding Repair and Installation
We provide expert siding installation and replacement throughout Moscow, ID and Latah County. Whether you’re refreshing an outdated exterior or finishing a new build, our team delivers durable, professional results that hold up to Idaho’s seasons.
We specialize in high-quality siding products, including LP SmartSide, Diamond Kote, and HardiePlank. We offer both lap siding and board-and-batten styles, with primed or prefinished options to fit your needs.
Why Invest in New Siding?
New siding is one of the smartest upgrades you can make to your home — both visually and structurally. Done right, it boosts value, curb appeal, and weather protection. Siding wraps your home in a layer safety and helps you save on energy costs.
Durability Against Harsh Weather
Upgrading your siding in Moscow, ID protects your home from wind, rain, ice, and damaging UV rays year-round. High-quality siding materials like fiber cement or engineered wood stand up to Idaho’s changing seasons.
Proper siding installation reduces warping, cracking, and water infiltration over time.
Low Maintenance and Long Lifespan
When you choose durable siding in Moscow, Idaho, you’ll enjoy a clean, attractive exterior with minimal upkeep. Unlike older materials that peel or rot, modern siding can last 30 to 50 years with little more than an occasional rinse.
It’s a smart choice for homeowners who want low-maintenance beauty and long-term performance.
Low Maintenance, Long-Term Value
Modern siding materials are engineered to resist fading, peeling, and pest damage — without the need for constant repainting or upkeep. That means less time spent on ladders and more years of worry-free protection.
Investing in low-maintenance siding also reduces long-term repair costs and adds lasting value to your home — especially in the demanding climate of Latah County.

Pole Barn Construction
We build high-quality pole barns designed to handle Idaho’s climate and last for decades. Whether you need a shop, garage, equipment barn, or backyard structure, we deliver reliable framing, clean finishes, and straightforward service from start to finish.
We offer full shell packages or framing-only builds based on your individual goals and budget. We’ll work closely with you to meet and to exceed your expectations!
Why Choose a Pole Barn?
Pole barns offer you fast, flexible, and cost-effective square footage. With fewer foundation requirements and easy customization, they’re ideal for, garages, extra storage, workshops, hobby spaces, RVs – boat shelters, agricultural barns, equipment sheds, multi-use outbuildings, and more.
Affordable and Fast Construction
Pole barns in Moscow, ID offer a fast and budget-friendly way to add usable space to your property. Compared to traditional buildings, pole barns require less groundwork and materials, which speeds up installation and lowers labor costs.
They’re perfect for farms, homesteads, or anyone needing quick, strong storage solutions.
Versatile Use and Custom Design
From RV shelters and animal barns to insulated workshops or garages, pole barns can be designed to fit nearly any need. Pole buildings in Moscow, Idaho are highly customizable and scalable as your needs grow.
Whether you’re a homeowner or business owner, this is one structure that adapts to your lifestyle or operation.
Rural Functionality Meets Longevity
Designed for Idaho’s terrain and weather, pole barns are built to handle snow loads, wind exposure, and temperature shifts with ease. Using strong posts and engineered metal or wood siding, these structures are made to last.
If you’re in Moscow or the surrounding rural areas, pole barn construction is a smart, long-term investment.
"Our experience with GCS could not have been better. Communication was easy and consistent and clear. Bidding process was a creative collaboration. Even though we live 400 miles from the new home we were always in touch. We were free to make adjustments but the bids were timely, accurate, and clear. GCS did great work. We highly recommend GCS."
- Sheryl West, 5-Star Google Review
Sandra Chavez2025-03-20Trustindex verifies that the original source of the review is Google. Amazing service definitely recommend!!! Mallery Sisson2025-02-04Trustindex verifies that the original source of the review is Google. Top notch quality and service! They work hard to make sure all projects are done timely and with professional quality. Wouldn’t trust anyone else on the Palouse! Billy Guinn2025-01-30Trustindex verifies that the original source of the review is Google. Great company offering a range of high quality services. Highly recommend.