Underground Man Cave
A private lounge beneath the yard, concealed behind an entrance that looks like it belongs above ground.
Hidden entry · custom interior · coordinated utilities
From $50K
Specialty construction · below the surface
We build the backyard nobody else has.
BelowHaus creates concealed rooms, luxury bunkers, and underground entertainment spaces—managed from first feasibility study through the final reveal.
Discreet by design.Remarkable once revealed.
What to expect
One accountable project lead.
We coordinate the specialist team so excavation, structure, waterproofing, mechanical systems, and finishes move as one build.
Feasibility before spectacle
Site, access, drainage, utilities, permitting, and engineering are investigated before scope is promised.
Clear decisions at every depth
Defined milestones, documented selections, and transparent change conversations keep ambitious work grounded.
Signature builds
Luxury, engineered downward.
Choose a starting point, then shape the access, systems, interior, and landscape around your site and the way you want to use it.
Starting prices are planning guides. Engineering, site conditions, permits, access, finishes, and location determine the final proposal.
Luxury Bunker
Fortified infrastructure without the institutional feel—planned for resilience, finished for everyday comfort.
Resilient systems · premium finishes · discreet access
From $100K
Underground Pool Room
A fully concealed entertainment level where water, light, climate, and structure work as one system.
Pool or spa · entertainment zone · engineered waterproofing
From $150K
Backyard Compound
The complete BelowHaus expression: bunker, pool, underground rooms, and outdoor living composed as one property.
Master planning · multi-zone construction · turnkey coordination
From $250K
Inside the house
Secret Room Packages
Hidden offices, wine rooms, playrooms, safe rooms, vaults, and entertainment spaces built into existing homes—with the reveal designed into every detail.
$15K–$40K
Typical starting range
Start below the surface
Your yard may have more room than you think.
Tell us what you want to hide, how you want to use it, and where you want to build. We’ll begin with a grounded feasibility conversation.
Request a project consultBuild what they can’t see.