General Construction Services
Roofing, Siding, and Pole Barn Contractors in Latah County ID - 5-Star Rated
Trust our 30+ years roofing, siding, and pole barn building experience - we're your neighbors in Latah County! We excel in new roofing builds, siding replacement, and pole barn builds or modifications. Contact us today for a hassle-free quote!

New Roofs + Repairs
Roofing repairs stop leaks before they spread; full replacements reset your home against Idaho weather. We handle shingles or metal, flashing, and ventilation the right way - licensed, insured, and warranty backed - for durable results that look and perform season after season.
Siding Replacement
Siding repairs for storm damage, rot, and leaks; full replacements boost efficiency and curb appeal. Only the best siding with proper flashing, housewrap, trim, and caulking - licensed, insured, and warranty backed - so your walls shed harsh Idaho weather all year 'round.
Pole Barn + Barndos
Pole barns, additions, and shops built right: engineered post frame, proper footings, and concrete, with doors, insulation, electrical, and finishes tailored to you. We design for snow loads and permits in Idaho - we deliver on timelines - and leave you with flexible well-built space.

We're the last roofing, siding, pole barn, and remodeling contractors you'll ever need in Latah County. 100% local with solid 5-star reviews!
Uncompromising Quality: We use proven materials and installation methods so your roof and exterior upgrades hold up through Idaho wind, rain, and heat.
Honest & Transparent: You get a detailed estimate with clear scope and straightforward pricing – no surprises, no pressure.
Customer-Focused Service: Fast responses, clean job sites, and updates you can understand. We stay with you from the first call to the final walk-through.
Luke Vincent - General Construction Services, Inc.
"absolutely stunning work"
"honest, clear, on-time"
"I trust them completely"
"this team made it painless"
"highly recommend"
"looks amazing - huge relief"
"quick repair - fair price"
"leak is gone - 5-Stars"
"transformation is incredible"
Posted on Google Dave KimbrelTrustindex verifies that the original source of the review is Google. Had a drain pipe leak in a downstairs bedroom. Needed a water damaged wall rebuilt. Luke and his team rebuilt the wall in less than a day and it looks great (demolition was done by others). I would recommend GCS to anyone.Posted on Google nance ceccarelliTrustindex verifies that the original source of the review is Google. What a fantastic experience we’ve had working with Alex Paulk and GCS. After a significant storm/wind event, this company returned our call within 24 hrs, was on site a day later to assess damages and do a temporary fix to a pole barn building roof. In addition, a plan for a future fix was put in place. The estimate was reasonable, the timeline was within expectations - -but the communication from the company about scheduling was amazing - -setting dates, sending a contract, fitting our project into an earlier opening, arriving when scheduled and finishing a day earlier that expected - -WONDERFUL! We will use Alex and GCS in future projects! HIGHLY recommend.Posted on Google Becky LoomisTrustindex verifies that the original source of the review is Google. We had our house re-side with hardy plank to match our garage. The two man crew were amazing. They worked steadily all day everyday. They did not cut corners and paid attention to detail in every phase of the job. They cautiously ensured that the work was reviewed daily and explained everything they were doing. The bid was reasonable and they even gave us a rebate because some of the work in the estimate was not necessary to complete the project. Imagine that. Rate them a 10. Above and beyond expectations.Posted on Google Lisa HartTrustindex verifies that the original source of the review is Google. GCS Construction completed several projects for us. Over 3000 sq feet of new siding, installed new Milgard Windows and sliders, front porch face-lift and structural work in our kitchen. Alex and his crew are professionals and did exactly what they said and in a timely manor. Rain and all! We highly recommend Luke Vincent and Alex Paulk @ GCS they really helped with updating our home.Posted on Google Woody & Tiffine RichterTrustindex verifies that the original source of the review is Google. Great work by these guys! Fixed a leaky roof and corrected some faulty and shoddy work by previous roofers. And super job of clean up. Haven't found a nail yet!Posted on Google HYL TeamTrustindex verifies that the original source of the review is Google. Alex is amazing!!! What incredible customer service! I had to contract them from a distance. They are trustworthy, reliable and stand by their word. And the roof looks amazing! I highly recommend.Posted on Google Kevin CannonTrustindex verifies that the original source of the review is Google. Had a small roof repair after a home inspection that needed addressed within the month. They answered my call right away and were happy to help, fitting us in their schedule almost instantly. Luke and Alex were super nice and professional both on the phone and in person. Some poorly timed snow storms delayed them a few days but they were great at communicating what their plans were. Highly recommend these guys!Posted on Google SCTrustindex verifies that the original source of the review is Google. GCS went out right away to assess my roof, made the repair and gave ma great price for a new roof. They sent me photos during and upon completion of thr process. I dont live there full time, but my neighbor said they worked fast and furious to get it done. They did my roof during the winter, and completed it before the weather became a burden. Would definitely use them again for other projects I have coming up.Posted on Google Norman chesserTrustindex verifies that the original source of the review is Google. We hired this general contractor for our home renovation, and the results exceeded our expectations. The team was punctual, skilled, and communicated clearly throughout the project. They stayed on schedule and within budget while delivering high-quality workmanship. The entire process was smooth and stress-free. I would confidently recommend them for any construction or remodeling needs.Posted on Google Barbara FrananoTrustindex verifies that the original source of the review is Google. Our barn roof was damaged by a windstorm in December 2025. Our insurance appraiser estimated the cost to replace the damaged panels was less than our deductable so we were responsible out of pocket for the repairs. We contacted GCS, and Alex came out to give us an estimate for the repairs. His bid for parts and labor was less than the insurance estimate. We have also had leaks in other areas of the roof. Alex noticed the origional installers had used screws that were too small. He suggested removing the screws and replacing with the larger proper size and installing aditional screws to spec fastener pattern. They were able to come right away before weather got bad again, and did an outstanding job. We were very impressed by the level of professionalism and ease of interaction. We have no complaints! Thanks!
We're trusted and local contractors in Latah County!
We specialize in high-quality roofing and siding solutions for both single and multi-family structures in the Moscow Idaho area. Contact us today if you’re a homeowner seeking exceptional craftsmanship and long-lasting results!


We only use the best building materials on the market today!
Choose durable composite shingles with a classic, textured look or sleek metal panels that deliver a modern or farmhouse style. For siding, we install lap, board and batten, and shake – offering distinct curb appeal, rich character, and long-term protection to match your home’s style and Idaho’s climate.
$150 cash rebate valid on full roofing or siding projects only. Partial repairs or section replacements do not qualify.

Don't ignore problems with your roofing, siding, or your pole barn.
Ignoring roof leaks, cracked siding, or a weak barn structure leads to water damage, mold, ruined insulation, higher energy bills, and even structural rot. Idaho storms can turn small issues into a massive repairs. In our extreme climate, a poorly maintained home or barn puts your safety and budget at risk.
Why Does a Well-Built Roof Matter in Moscow, ID?
A high-quality roof protects your home from Idaho’s snow, wind, and rain. With proper installation and durable materials, it prevents costly leaks, structural damage, and emergency repairs – keeping your home safe and dry all year long.
Can a Better Roof Save You Money?
Yes—an efficient, weather-tight roof reduces heat loss in winter and unwanted heat gain in summer. That means lower energy bills, better indoor comfort, and a longer-lasting structure for your home in Latah County.
How Does New Siding Protect Your Homes in Latah County?
Professionally installed siding shields your home from moisture, wind, pests, and UV damage. In Moscow’s variable climate, it prevents water intrusion and adds a strong layer of insulation to protect your home for years.
Will New Siding Boost Curb Appeal and Value?
Absolutely. New siding gives your home a clean, updated look that impresses buyers and neighbors alike. It increases property value while reducing long-term maintenance – making it a smart investment for Moscow homeowners.
Why Should You Build a Pole Barn in Moscow, ID?
A custom pole barn adds versatile, usable space for storage, livestock, vehicles, or workshops. Built to withstand Idaho’s elements, it gives you durable, low-maintenance coverage for whatever matters most on your property.
How Does a Pole Barn Improve Daily Life?
With a secure, all-weather structure, you’ll spend less time worrying about equipment, tools, or animals being exposed to the elements. It simplifies your routines and protects your investments year-round.
Roofing in Latah County, Idaho
Whether you need a roof replacement, roof repairs, or a new roof installation, GCS provides expert roofing services trusted across Moscow and Latah County. We use high-quality materials built to handle Idaho’s snow, wind, and seasonal extremes.
Our roofing team shows up on time, communicates clearly, and delivers lasting protection for your home or shop. If you’re seeing leaks, missing shingles, or aging roofing, we offer free inspections and honest recommendations – no pressure, no gimmicks.
Siding Installation in Moscow, ID
Upgrade your home’s curb appeal and weather protection with professionally installed siding from GCS. We specialize in vinyl, fiber cement, and engineered wood siding throughout Latah County.
Proper siding installation adds energy efficiency, reduces maintenance, and helps protect your investment. Our siding crews are local, reliable, and focused on quality workmanship you can count on.
Whether it’s new construction or a full siding replacement, we’ll help you choose the best materials and get it done right.
Pole Barn Construction in Latah County
GCS builds custom pole barns and post-frame buildings for farms, homes, and businesses in Moscow and the surrounding Latah County area. Whether you need a garage, workshop, agricultural storage, or a multi-use building, our pole barn construction is durable, affordable, and tailored to your needs.
Built to handle Idaho’s weather, our barns go up quickly and are made to last. We offer free estimates, honest timelines, and straightforward service from your trusted local builder.
At GCS, we’re proud to be a true local business serving Moscow and Latah County. Unlike big out-of-town corporations, we live here, raise our families here, and treat every roofing, siding, or pole barn job like it’s our own.
You won’t get passed around or ignored – our team shows up on time, we communicate clearly, and we deliver honest work with small-town care. We know the local weather, the local needs, and the great local Latah County people we’re serving.
When you hire us, you’re not just another number or project – you’re our neighbor. That’s the GCS difference, and it shows in every job we do. Contact us for full-service roofing, siding, and pole barn construction done right the first time!
See what your neighbors are saying about the work we've done for them...

"Luke and his crew were great. They fit my job to replace the roof of the copala on my big barn and sided the entire barn within a few days. My so glad I call GCS, I wouldn't have got this done by any other company this fast and done as well." - Laurie Crawford Bradley, 5-Star Google Review

"Phenomenal work, quick response time, reasonable pricing, and very direct. Alex made the entire process go better than I could have hoped!" - Tim P, 5-Star Google Review

"I can't say enough about this company. They go above and beyond in customer service. We have worked with them on 3 projects (one of which is not complete yet and I will be writing a review when it is) They represent great quality workmanship, honesty, integrity, job completed in a timely manner, they clean up after themselves you will not have to walk around picking up empty drink bottles, garbage and debris, they take pride in what they do, you will not find them standing around on there cell phones.
Luke, Alex and Caleb put up with all of my questions and nonsense and are always kind and patient. I have not seen anything they are not capable of doing or willing to take on and do it well. Thank you guys for a fantastic experience. Highly recommend.." - Laurie McGraw, 5-Star Google Review

"Alex and GCS are an amazing group of folks. Hardworking and quality driven from the beginning of a job to the end. Alex is extremely knowledgeable in his craft and takes time out of his day to explain what he is doing and why he is doing it. If your looking for a Contractor in the area, look no further than GCS." - Tanner McNelley, 5-Star Google Review

"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
Helpful Resources for Moscow
- City of Moscow
- City of Moscow Building Safety Division
- Moscow Chamber of Commerce
- Idaho Contractors Board
- National Roofing Contractors Association
Moscow Idaho
Roofing Contractor Moscow ID
Siding Contractor Moscow ID
Pole Barn Builder Moscow ID
Roof Replacement Moscow
Siding Replacement Moscow
Pole Barn Repairs Moscow
Deary Idaho
Roofing Contractor Deary ID
Siding Contractor Deary ID
Pole Barn Builder Deary ID
Roof Replacement Deary
Siding Replacement Deary
Pole Barn Repairs Deary
Lewiston Idaho
Roofing Contractor Lewiston ID
Siding Contractor Lewiston ID
Pole Barn Builder Lewiston ID
Roof Replacement Lewiston
Siding Replacement Lewiston
Pole Barn Repairs Lewiston






















