Our Credentials & Reviews
Expand Your Home
Peak Builders constructs quality room additions throughout Denver. Whether you need an extra bedroom, larger family room, or dedicated home office, we design and build additions that blend seamlessly with your existing home.
Peak Builders & Roofers of Denver builds room additions for Denver homeowners. Whether you need an extra bedroom, expanded living space, or dedicated home office, we add square footage that integrates seamlessly with your existing home.
Room additions involve foundation work, framing, roofing, and matching existing finishes. Our team ensures structural integrity, proper insulation, and code-compliant electrical and HVAC extensions. Your new space will feel like an original part of your home.
Quality Craftsmanship You Can Trust
With over 15 years of experience serving Denver homeowners, we bring expertise, quality materials, and exceptional craftsmanship to every project. Our team is fully licensed, bonded, and insured for your peace of mind.
Your project, our proven process.
Free Consultation
We visit your home, discuss your vision, and provide a detailed estimate with no obligation.
Design & Planning
Our team creates custom plans and handles all permits with the city of Denver.
Expert Construction
Licensed craftsmen bring your project to life with quality materials and workmanship.
Final Walkthrough
Inspection, quality assurance, and warranty coverage ensure your complete satisfaction.
Room Addition Pricing
Small Addition
$35,000 - $50,000
150-200 sq ft
Medium Addition
$50,000 - $100,000
200-400 sq ft
Large Addition
$100,000 - $200,000+
400+ sq ft
Real projects. Real results. say.
Peak Builders transformed our outdated kitchen into a stunning modern space. Their attention to detail and craftsmanship exceeded our expectations.
Sarah M.
Kitchen Remodel, Denver
Star Rating
Room Addition FAQs
Most single-room additions take 3-4 months from permit approval to completion. Larger additions with bathrooms may take 4-6 months.
Absolutely. We match siding, roofing, windows, and trim so the addition looks like it was always part of your home. Many neighbors can't tell it's new.
Usually no. We wall off the construction area and work to minimize disruption. You may experience noise and dust, but the home remains livable.
We assess your existing system's capacity. If adequate, we extend ductwork to the new space. If not, we may add a supplemental system or recommend an upgrade.
Get in touch today.
Ready to start your room additions in denver project?
Call +1-720-605-7785