Attached home addition under construction in Keller TX

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.

✓ 25+ Years Experience✓ Licensed & Insured✓ Top 1% on BuildZoom✓ Full Permitting Handled✓ Serving All DFW

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.

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PRO Construction crew framing a home addition

Why 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

01

Free On-Site Consultation

We visit your home, discuss your goals, review your lot, and give you an honest assessment of what's possible.

02

Design & Architectural Plans

Our team drafts detailed plans that integrate with your existing structure and meet all local building codes.

03

Permitting & Approvals

We submit plans to the city, respond to any review comments, and secure all required permits before construction begins.

04

Construction

Foundation, framing, roofing, MEP rough-ins, insulation, drywall, and finish work — all completed by our in-house crew.

05

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.