An honest split of what handy homeowners can do themselves — and the two or three things that decide whether a court lasts 25 years or cracks in two.
If you already have a sound concrete slab or an old sport court, a DIY route can work: modular tile kits snap together over a weekend, and portable nets plus taped or painted lines can turn a driveway into casual play for a few hundred to a few thousand dollars. For recreational hitting around, that's real value.
Grading to a true ~1% plane, drainage, base compaction, and a slab engineered for the soil — post-tensioned on clay — is heavy-equipment, permit-and-inspection work. A pad poured wrong cracks, ponds, and can't be fixed by any surface. This is 60% of a real court's cost and 90% of its lifespan.
Acrylic systems demand surface prep, moisture and temperature windows, and correct dilution/timing between coats. DIY acrylic jobs commonly peel, bubble, or wear in patches within a couple of seasons.
Thousand Oaks requires a Precise Plan of Design for home courts; LA applies house-yard setbacks to courts; HOAs require written architectural approval (Davis-Stirling). Skipping approvals risks removal — see local laws.
DIY on an existing slab: roughly $1,500–$9,000 in materials. DIY attempting pad + surface typically lands at 60–80% of a professional build once rental equipment, materials waste, and redone work are counted — with no warranty. Professional new builds here run $28,000–$58,000 with the pad engineered and warranted.
DIY the experiment (driveway, portable net, see if the household catches the bug). Hire out the permanent court — or at minimum the pad — and keep permits and HOA approvals clean. If budget is the barrier, a conversion of an existing court is usually the smarter middle path.
Free on-site consultation, measurements, and a fixed written quote — no pressure, no obligation.