Coastal Custom Homes in Pass Christian, 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 for Pass Christian Living

Thornhill Construction builds custom homes designed for the Mississippi Gulf Coast lifestyle. Whether you are planning a primary residence, vacation home, beach house, or investment property in Pass Christian, our team guides the process from concept to completion.

With more than 20 years of local building experience, we understand the importance of durable construction, thoughtful planning, and clear communication from design through final walkthrough.

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 +
I am building a house in Pass Christian the house is 15 feet off the ground. Thornhill Construction did the whole foundation and there work is some of the best I have seen. The job went quickly and smoothly. I would definitely use them …
Arthur Sanders 4 years ago

Rated 4.9 out of 5 — 128 Google reviews

What Our Timeline Looks Like

Initial Consultation

We begin by learning about your Pass Christian property, lifestyle, budget, timeline, and design goals.

Planning & Feasibility

Our team reviews site details, building requirements, design needs, and important early project considerations.

Design & Budgeting

We help refine the plan, selections, and budget so the project is clearly defined before construction begins.

Construction Phase

Your home is built with attentive project coordination, consistent communication, and quality craftsmanship.

Final Handover

We complete the final walkthrough, answer your questions, and prepare you to enjoy your new Gulf Coast home.

Ready to Build?

Start planning your custom home in Pass Christian with a team experienced in coastal homebuilding.

Contact Us

Reach out if you have questions or are ready to start planning your home in Pass Christian.

    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