Home Additions
Attached Home Additions in Keller, TX
Expand your living space with a seamlessly integrated room addition — designed to match your home's architecture and built to last for decades.
More Space, Built the Right Way
Whether you need an extra bedroom, a larger kitchen, a sunroom, or a dedicated home office, PRO Construction designs and builds attached room additions that feel like they were always part of your home.
We handle every phase in-house — architectural planning, permitting, foundation work, framing, roofing, insulation, drywall, and finish work — so you have one point of contact from groundbreaking to final walkthrough.
Get a free estimateWhy Homeowners Choose PRO Construction
Custom-Designed Layouts
Every addition is drawn to match your existing floor plan, roofline, and exterior finishes for a seamless look.
Full Permitting Handled
We pull all required city and county permits and schedule inspections so you never have to worry about compliance.
In-House Construction Crew
Our own licensed crew handles every trade — no subcontractor surprises, no finger-pointing, no delays.
On-Time, On-Budget
Detailed project timelines and fixed-price contracts mean you know exactly what to expect before we break ground.
Types of Attached Additions We Build
Bedroom Additions
Add a master suite, guest room, or in-law suite with a private bath and closet.
Kitchen Expansions
Extend your kitchen footprint for more counter space, an island, or an open-concept layout.
Living Room Additions
Create a larger great room, formal living space, or family room that flows naturally from your existing layout.
Sunrooms & Enclosed Patios
Bring the outdoors in with a light-filled sunroom or convert an existing patio into conditioned living space.
Home Office Additions
A dedicated, quiet workspace attached to your home — with proper insulation, lighting, and electrical.
Mudrooms & Utility Rooms
Practical additions that add storage, laundry, and organization right where you need it.
How the Addition Process Works
Free On-Site Consultation
We visit your home, discuss your goals, review your lot, and give you an honest assessment of what's possible.
Design & Architectural Plans
Our team drafts detailed plans that integrate with your existing structure and meet all local building codes.
Permitting & Approvals
We submit plans to the city, respond to any review comments, and secure all required permits before construction begins.
Construction
Foundation, framing, roofing, MEP rough-ins, insulation, drywall, and finish work — all completed by our in-house crew.
Final Inspection & Walkthrough
We schedule the final city inspection and walk through every detail with you before we consider the job done.
Frequently Asked Questions
Ready to Add Space to Your Home?
Get a free on-site consultation and estimate from PRO Construction. No pressure, no obligation — just honest answers from an experienced local builder.