Coastal Custom Homes in Waveland, MS

Build your dream home on the Mississippi Gulf Coast with a team that understands coastal living, local building requirements, and the details that make a home feel truly personal.

From fully custom luxury homes to pre-priced coastal floor plans, Thornhill Construction helps you move from early ideas to a finished home.

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Built forWaveland Living

Thornhill Construction builds custom homes designed for life along the Mississippi Gulf Coast. Whether you are rebuilding, relocating, planning a vacation home, or creating a long-term residence in Waveland, our team helps guide the process from concept to completion.

With more than 20 years of local building experience, we understand the value of thoughtful planning, durable construction, and straightforward communication throughout every phase of the project.

Ways to Build

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Coastal Collection

I want to make the most of my investment
The Coastal Collection
Less Guesswork. Still entirely yours.

Choose from Thornhill’s thoughtfully designed Gulf Coast floor plans and personalize the home around the way you want to live.

It’s a more efficient path for homeowners who want to maintain greater control over their overall investment while still creating a home that feels distinctly their own.

Proven Plans · Personalized Design · Greater Investment Control
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Signature Series

I already have a vision
The Signature Series
Bring us your vision. We'll build it with you

Maybe you’ve been dreaming about your home for years. Maybe you already have architectural plans. Or maybe you simply know exactly what you want your Gulf Coast home to become.

The Signature Series gives you the freedom to bring that vision to Thornhill and create a home specifically around your property, lifestyle, and ideas.

Your Plans or Ours · Fully Custom · Collaborative Design

What We’veAccomplished

Years In Business
10 +
Homes Built
300 +
Google Reviews
70 +
For over 25 years, I dreamed of building the third house on property my grandfather purchased about 100 years ago. In 2023, it was time. …
Stephen Vizzini 2 years ago

Rated 4.9 out of 5 — 128 Google reviews

The Build  PROCESS

Initial Consultation

We start by discussing your Waveland property, project goals, budget, timeline, and vision for the home.

Planning & Feasibility

Our team reviews the lot, building requirements, design direction, and important early project details.

Design & Budgeting

We help shape your floor plan, selections, and budget so you can move forward with confidence.

Construction Phase

Your home is built with organized project management, clear updates, and careful attention to craftsmanship.

Final Handover

We complete the final walkthrough, review the finished details, and prepare you to enjoy your new home.

Get Started With  Thornhill Construction

Start planning your Waveland custom home with a team that understands Gulf Coast building.

Contact Us to Start Planning

Reach out if you have questions or are ready to start planning your Waveland home.

    Project  stages

    01

    Foundation

    Site excavation • Formwork • Subpilings, footings, concrete & breakaway slab pour

    4-6 weeks
    02

    Framing

    Erect all timber/steel frames • Brace roof issues

    6-8 weeks
    03

    Dry In

    Structure weather sealed • Windows Installed • External doors

    2-3 weeks
    04

    Mechanical

    Plumbing rough-in • HVAC rough-in • Electrical rough-in

    8 weeks
    05

    Exterior

    Siding installation • Roofing • Railing

    6-8 weeks
    06

    Insulation

    Insulation • Drywall

    10-12 Days
    07

    Int. Finishes

    Painting • Flooring • Trim & millwork • Cabinets & counters

    6-8 weeks
    08

    Trim & Fixtures

    Interior hardware • Closets • Electrical fixtures/appliances

    10 Days
    09

    Final Touches

    Cleaning • Final inspections • Walk-through

    3 weeks
    10

    Handover

    Inspections • Occupancy • Move-in

    2 weeks