New Construction & Home Additions
New Construction & Home Additions
Build More Space. Build It Right. Build It to Last.
At Stellaris Build Co., we provide full-service new construction and home addition services for homeowners looking to expand, upgrade, or build from the ground up. Whether you’re adding square footage to your existing home or building a brand-new residence, our experienced team manages every phase with precision, transparency, and quality craftsmanship.
From planning and structural work to finishes and final inspection, we deliver durable builds designed for Colorado living.
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Types of Additions We Build
Main-level expansions
Second-story additions
Master suite additions
Bedroom & bathroom additions
Garage additions & conversions
Sunrooms & enclosed patios
Structural layout changes
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New Build Services Include
Ground-up residential construction
Custom home builds
Layout planning & coordination
Foundations & framing
Roofing, siding & exterior systems
Full interior build-out
Mechanical, electrical & plumbing
Final finishes & walkthroughs
We focus on quality materials, clean execution, and clear communication at every stage.
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What We Handle
Site prep & foundations
Framing & structural work
Roofing & siding integration
Windows & doors
HVAC, plumbing & electrical
Drywall, flooring & finishes
Project coordination
Your addition will look and function like it was always part of the home.
Why Choose Stellaris Build Co. for Additions & New Builds?
Decades of combined hands-on construction experience
All major trades managed in-house
Clear timelines & transparent pricing
Code-compliant, structurally sound builds
High-quality craftsmanship from foundation to finish
Family & veteran owned values
We don’t cut corners — we build homes meant to last.
We proudly serve:
Denver, Lakewood, Arvada, Westminster, Broomfield, Thornton, Aurora, Centennial, Littleton, Highlands Ranch, Parker, Castle Rock, Golden, Erie, Louisville, Lafayette, Superior, Brighton, Commerce City, and surrounding Colorado communities within an hour of Denver.

