What a catio costs

Price ranges by building route

The prices below were checked in October 2026. Treat them as source-specific estimates, not interchangeable quotes: a materials budget, a boxed kit and a professionally installed enclosure cover different work.

For DIY materials, Catio Spaces gives a range of several hundred dollars up to a thousand dollars, depending on size and location. Catnetting says most DIY catios average $350–$1100, with materials for some large areas exceeding $1500. Buying plans does not buy the lumber, mesh, roofing or hardware needed to build them.

For kits, Catio Spaces describes prices from a few hundred to several thousand dollars, depending on size and material quality. PetsCosset gives a narrower pre-built range of $150–$900, with pre-drilled parts, illustrated instructions and weather-resistant hardware included. Ask what a listing includes before comparing it with a DIY shopping list, and keep shipping and hired assembly separate.

For custom work, Catio Spaces gives a broad range of $3,000–$30,000 or more; The Catio Company says its projects start at $5,000 and most cost $5,000–$15,000. For plans alone, Catio Spaces lists PDF downloads at $39.95–$69.95, while The Catio Company lists adjustable window plans at $29.99 and lean-to plans at $59.99. Custom work is not the low-budget route, while plans alone are not a finished enclosure.

How size changes the budget

Sunshine Catios identifies square footage as the biggest cost factor because larger structures need more materials, labor and construction time. Measure the area you actually want enclosed before choosing a price bracket. A compact enclosure and a backyard structure should not be compared as if they were the same project.

Catnetting says balconies and small side alleys tend to be more cost-efficient to enclose. Fence-line and large backyard enclosures tend to cost more while covering significantly more area. That makes the usable location part of the budget decision, not just the amount of space you would like your cat to have.

Sunshine Catios publishes the professional installation ranges below for different sizes. These are that guide’s estimates, not promises from a local contractor. Compare them with a quote for your actual site, especially if the enclosure needs groundwork or integration with an existing structure.

• Small window catio, 4x4 to 6x6 feet: Sunshine Catios lists $1,000–$2,500 installed.
• Medium catio, 6x8 to 8x10 feet: Sunshine Catios lists $2,500–$7,000 installed.
• Large custom catio, 10x12+ feet: Sunshine Catios lists $7,000–$15,000 installed.

Price ranges by source

Each source prices a different scope and region; Sunshine Catios is an Orlando builder. Read on Oct 9, 2026.

Costs beyond the enclosure itself

Start with a complete materials list: Catio Spaces includes wood, wire, roofing, hardware, screws and paint or stain. PetsCosset says cedar and galvanized hardware increase initial cost but can reduce maintenance risks. The Cattopia also identifies weather-resistant wood, powder-coated steel and reinforced mesh as cost drivers, so compare material specifications rather than price alone.

Roofing and accessories can change a quote substantially. Sunshine Catios lists a weatherproof roof as a $300–$1,000 upgrade and a cat door or tunnel as a $150–$600 upgrade. The Cattopia also names shelves, ramps, perches and furniture as additions that increase cost; ask which features are included and which are optional.

Labor includes more than putting panels together: The Cattopia identifies groundwork and connections to existing structures as possible added expenses, and says many companies charge separately for consultations or design work. Catio Spaces cites typical carpenter rates of $35–$90 per hour on sites such as Thumbtack. It also says kits need a level site that matches their fixed dimensions and incur shipping charges, while DIY materials may need paid delivery.

Check with your city or association about permits and HOA approval before committing to the build; Catio Spaces says size and location can trigger these requirements. Sunshine Catios lists permit costs, when required, at $50–$300, but your local requirements need checking. Keep maintenance in the budget too: the same guide lists $50–$200 per year for cleaning supplies, minor repairs, wood treatment and replacement screening.

Spend less without weakening the enclosure

Reduce the scope before reducing the enclosure’s integrity. A smaller area or fewer optional features lets you compare a simpler project without treating mesh, hardware or secure construction as expendable. PetsCosset warns that structural mistakes can leave gaps for escape or predator access, and repairs can cost nearly as much as the original materials.

Use a ready-made plan when you want a carpenter to build rather than design the catio from scratch. Catio Spaces says providing a plan makes accurate quotes easier to obtain and recommends requesting multiple contractor quotes. Give each contractor the same scope so differences in roofing, doors, finishes and site preparation are visible.

DIY makes less financial sense if you must buy tools or pay someone to correct construction errors. PetsCosset estimates that tool purchases can add $100–$300 before materials, while Catio Spaces notes that kit assembly can be hired out if it exceeds your abilities or available time. Choose the route that fits your skills as well as your cash budget.

• Measure the site and check a kit’s fixed dimensions before ordering.
• Check material quantities before buying; PetsCosset flags repeat purchases of mesh and hardware as extra expenses.
• Look for supply deals or reusable materials without compromising durability, as The Cattopia suggests.
• Keep seasonal floor and roof cleaning and visual inspections in your maintenance schedule, as Catio Spaces recommends.