Home Additions in Cary, NC
Expand your living space with a properly designed and built home addition — room additions, suite additions, sunrooms, and more.
Cary homeowners who love their neighborhood but need more space have a great option: a well-designed home addition by Billy Weatherspoon Contractor. We've been building additions throughout Cary for over 40 years — master suite additions, room additions, sunrooms, mudrooms, and more — and we bring the premium craftsmanship that Cary homeowners expect.
From design coordination through permits, foundation, framing, roofing, and complete interior finish, we manage every phase of your addition in-house. The result is new space that feels like it was always part of your home — matching details, matching finishes, and built to the same standards as the rest of your house.
What We Do
A home addition is one of the most complex remodeling projects you can undertake — and one of the most rewarding. We manage the entire process: design coordination, permitting, foundation work, framing, roofing, insulation, mechanical rough-ins, and full interior finish work. Our team has the experience to tie a new addition seamlessly into your existing home, matching rooflines, exterior finishes, and interior trim.
Project Options
- Full structural room and suite additions
- Master bedroom and bathroom additions
- Sunrooms and screened porch enclosures
- Garage conversions to living space
- Mudrooms and laundry room additions
- Permits, engineering coordination
- Foundation, framing, roofing, and insulation
- Full interior finish — drywall, paint, trim, flooring
Why Cary Homeowners Choose Us
Cary homeowners expect premium results — and we deliver them. We've been serving Cary for over 40 years and have built a strong reputation in neighborhoods like Preston and MacGregor Downs for exceptional craftsmanship and reliable communication. No hidden fees, no subcontracted surprises — fully insured, family-owned, and dedicated to doing it right.
Common Questions
How long does a home addition take?
Additions typically take 6–16 weeks depending on size, complexity, and permit timelines. A simple room addition can move faster; a master suite with full bathroom usually takes 10–14 weeks.
Do you handle the permits and engineering?
Yes. We coordinate with engineers for structural drawings, pull all required permits, and manage inspections throughout the project.
What does a home addition cost?
Home additions vary widely — typically $150–$300+ per square foot for a fully finished space. We provide detailed, itemized estimates before any work begins so there are no surprises.
Ready to add more space? We serve Cary, NC.
Free estimates, no obligation. Call 919-427-3079 or fill out our contact form.
Get in Touch
Let's Build Something Solid.
Ready to start your project? Reach out for a free, no-obligation estimate. We serve homeowners and businesses throughout the greater Triangle area.