Serving Summit and Grand Counties
We remodel homes to handle our unique mountain climate while matching your personal style. You'll get a beautiful space built for lasting comfort and durability in the Colorado Rockies.
Built for the Colorado High Country
Real-world experience building in the High Rockies.
Silverthorne Locals Who Know the Territory
Action Builder LLC is led by owner and General Contractor Ron Walsh. We serve Silverthorne and the rest of Summit and Grand Counties with the kind of reliability you only get from someone who actually lives here. Building in the Rockies is its own challenge because you have to account for extreme temperature swings, intense UV rays, and massive snow loads. Ron is on-site every day to make sure every detail is handled with the precision that high-altitude building requires.
Combining rugged durability with modern comfort.
Built to Withstand the Alpine Climate
A house at 9,000 feet needs more than standard building practices. We focus on the specifics that really matter here, like radiant floor heating and high-performance insulation to keep you warm during the coldest winters. When we renovate a kitchen or a primary suite, we choose materials like quartz and engineered wood that won't just look good but will actually hold up in our dry and demanding climate.
We take the stress out of mountain renovations.
Managing Your Project from Start to Finish
We take care of every step, from the first design sketches to the final walkthrough. Dealing with local zoning and building permits in Summit and Grand Counties can be a headache, so we handle all of that paperwork and the inspections for you. Our goal is to modernize older homes while keeping their original mountain character, giving you a space that works for your life and adds real value to your property.
Expanding your home's footprint and functionality.
Making the Most of Your Space
We help you get more out of your property, whether that means a multi-level deck built for snow loads or a new accessory dwelling unit. We specialize in making additions feel like they were always part of the house by matching your existing architecture and siding perfectly. From functional mudrooms for all your outdoor gear to detached garages and guest houses, our builds are designed for both style and long-term stability.
Our Services
See how our expert craftsmanship can bring your unique home vision to life.
Expert Kitchen Renovations in Silverthorne
Kitchen Remodeling
Transform your kitchen into a beautiful and functional gathering space with our comprehensive remodeling services tailored for mountain living. From custom cabinetry and durable countertops to optimized layouts and lighting, we manage every phase of the project to ensure your kitchen reflects your unique style and needs.
Expert Custom Renovations for Mountain Living
Bathroom Remodeling
Transform your bathroom into a stylish and functional sanctuary with our expert remodeling services designed for durability in mountain environments. We specialize in custom showers, elegant vanities, and high-quality tilework that combine modern comfort with the craftsmanship needed to withstand high-altitude conditions.
Maximize your home's potential with custom living spaces.
Basement Remodeling
Our expert team transforms underused basements into functional, high-value areas like guest suites, home offices, and wet bars tailored to your lifestyle. We specialize in mountain-ready designs that prioritize energy efficiency and moisture resistance to ensure your new space remains comfortable and durable for years to come.
Expand your living space with seamless structural integration
Home Additions
Action Builder LLC provides expert home additions tailored to your lifestyle, ensuring new spaces blend naturally with your home’s existing architecture. From initial planning and local code compliance to the final walkthrough, we create functional and durable expansions that enhance both the value and aesthetic of your property.
Transform your entire property with a cohesive vision and expert management.
Whole-Home Remodeling
Action Builder LLC provides comprehensive whole-home remodeling services in Silverthorne and surrounding counties, managing every stage from initial design to final finishing. We specialize in creating unified, functional spaces that reflect your personal style while ensuring your home is built to withstand the unique mountain climate.
Custom Outdoor Living for Mountain Homes
Deck Building
We specialize in designing and building durable decks and patios that enhance your home's architecture and maximize your enjoyment of mountain views. Our expert team utilizes high-quality materials engineered to withstand snow load and intense sun exposure, ensuring a long-lasting and functional outdoor extension for your property.
Custom Outbuildings & Garages
Garage Builds
Action Builder LLC specializes in designing and constructing custom garages and detached structures tailored to withstand the demanding alpine climate of Silverthorne and the surrounding counties. We focus on mountain-ready materials and architectural harmony to create functional spaces that enhance your property's value and usability.
Custom secondary living spaces designed for mountain living.
ADU Construction
We design and build high-quality accessory dwelling units, carriage houses, and in-law suites that seamlessly integrate with your existing property and meet local zoning regulations. Our expert team manages every phase of construction to provide versatile spaces that increase property value while accommodating guests, family members, or rental opportunities.
