Call Now
Website
Call
Business Details
12 Years
experience
Custom Greenhouse Builders in Fort Collins, CO
Sunspot Greenhouse has specialized in custom greenhouse construction since 2014, serving clients across Colorado's intermountain region. Our team combines decades of experience in sustainability and construction industries with a passion for gardening and ecological design. We utilize premium materials like structural-grade Douglas Fir, Cedar, and Redwood, treated with natural preservation methods to ensure durability. Our design process prioritizes client needs through free consultations, while our installation team guarantees precision and quality craftsmanship. Recognized by Marquis Who's Who in America for local sustainability contributions, we remain committed to supporting Northern Colorado's community and sustainable food systems.

Our hurricane-rated plastic coverings come with 15-year warranties, and we provide comprehensive post-installation guidance. With expertise spanning design, manufacturing, and construction, we deliver structures engineered to withstand regional weather patterns while maintaining aesthetic appeal. Our owner's formal ecology education and lifelong gardening experience inform every project's functionality and environmental integration. Customer testimonials consistently highlight our responsiveness, attention to detail, and ability to exceed expectations through personalized service.
Services
4-Season Greenhouses 3-Season Greenhouses Custom Greenhouse Design Greenhouse Installation Greenhouse Components Timber Frame Structures Ventilation Systems Hurricane-Rated Coverings
Details
  • Year established: 2014
Highlights and features
  • 15+ years experience in sustainability and construction industries
  • Expert installation with precision matching manufacturing standards
  • Locally-owned supporting Northern Colorado's sustainable food systems
  • Hurricane-rated plastic coverings with 15-year manufacturer warranties
  • Thorough design process including free consultations and personalized solutions
Associations and certifications
  • Marquis Who's Who in America
What people say
Beautifully built Superbly constructed Professional and respectful High quality Exceptional craftsmanship
Services
4-Season Greenhouses
Custom-engineered greenhouses designed for continuous use through Colorado's variable climate. Features include structural-grade timber framing, hurricane-rated coverings, and advanced insulation systems. Ideal for gardeners seeking uninterrupted growing cycles with maximum environmental protection.
3-Season Greenhouses
Durable structures optimized for spring through fall gardening. Combines premium materials with cost-effective design for extended growing periods. Includes customizable ventilation systems and UV-resistant coverings to maximize plant growth during warmer months.
Custom Design
Personalized greenhouse planning with free consultations. Our experts translate client visions into functional designs considering local climate conditions, available sunlight, and specific gardening needs while maintaining aesthetic integration with existing properties.
Expert Installation
Full-service installation using precision techniques matching our manufacturing standards. Includes comprehensive client education on structure maintenance, ventilation systems, and seasonal adjustments to ensure optimal greenhouse performance throughout its lifespan.
Greenhouse Components
Premium materials selection featuring structural lumber, Danish automatic vent openers, and hurricane-rated plastic coverings with 15-year warranties. All components designed for durability in Colorado's weather conditions while maintaining aesthetic appeal.
People
James Connell
Owner
Ecology-educated craftsman with 20+ years Colorado greenhouse experience. Combines formal education with practical expertise in sustainable agriculture systems. Recognized by Marquis Who's Who for local sustainability contributions. Specializes in integrating ecological principles with structural engineering for optimal greenhouse functionality.
Questions
What greenhouse types do you offer?
We provide 4-season and 3-season greenhouses with customizable designs including clerestory, gambrel, and gable roof options.
What materials do you use?
We use structural-grade Douglas Fir, Cedar, and Redwood with natural oil preservation, plus hurricane-rated plastic coverings from US manufacturers.
Do you serve areas outside Fort Collins?
We serve all Colorado intermountain regions including high country and plains areas within our service radius.
How long does installation take?
Most custom greenhouse installations complete within 3-7 business days following foundation preparation.
What warranty options exist?
Our hurricane-rated plastic coverings include 15-year manufacturer warranties with optional extended service agreements available.