🍹 Pergolas for Outdoor Kitchens in Boise, ID

HomeAdvisor puts the national average at $4,253, with most projects between $2,118 and $6,433 (updated June 2026). HomeGuide lists a prefab kit installed at $1,450 to $5,750 and a custom wood pergola at $4,300 to $9,350 for 12'x12'. These are national figures: a local builder prices your project after seeing the site, the size and the permit needs.

HomeGuide puts a kit installed on an existing base at $10 to $40 per square foot and a custom-built pergola at $30 to $65 per square foot. A louvered roof runs $45 to $125 per square foot, and footings, electrical and the permit are extra.

Per the City of Boise's residential construction guide, any attached patio cover needs a permit, and a freestanding pergola or gazebo over 200 square feet needs one too, usually with structural engineering by an Idaho licensed engineer. Height and setback limits may also apply; the city's permit line is 208-608-7070.

Around Boise it depends on size and city. Boise and Meridian both let a detached structure of 200 square feet or less go without a building permit, while Nampa lists covered patios as needing a permit. Setbacks still apply, so confirm with the city that covers your address.

Boise City Code 9-1B-33 sets a 20 psf ground snow load and requires roofs to be designed for at least 25 psf. An open lattice holds little snow, but a solid patio cover, a pavilion or a closed louvered roof does, so ask for the system's rated snow load in writing.

A pergola has an open roof of beams or slats that gives partial shade, while a patio cover has a solid roof that also keeps rain off. In Boise both need a permit when attached to the house. HomeGuide puts an aluminum patio cover at $20 to $50 per square foot.

HomeGuide puts a manual louvered pergola at $6,500 to $15,800 for 12'x12' ($45 to $110 per square foot) and a motorized one at $7,900 to $18,000 ($55 to $125 per square foot). Smart models with rain and wind sensors run up to $175 per square foot.

It depends on the material and the upkeep: wood needs stain or sealer every few years, while aluminum and fiberglass need less. Footings set to Boise's 24-inch frost line keep posts from heaving in winter. Ask the provider for the manufacturer's warranty term on the materials quoted.

Yes, but in Boise an attached pergola or patio cover always needs a permit, because its weight is carried by the house wall. Under the city's patio cover policy, a wood-framed cover with spans of 12 feet or less and a height of 10 feet or less at the column line may be built from pre-engineered drawings.

Boise City Code sets the frost line at 24 inches, and the city's patio cover policy requires footings to frost depth. HomeGuide puts concrete pier footings at $125 to $300 each. Other cities set their own depth, so confirm it with the city that issues the permit.

In Boise, low-voltage outdoor lighting does not need an electrical permit, while 110-volt lighting and new outlets do. In Garden City, electrical permits are issued through the State of Idaho. HomeGuide puts a ceiling fan at $150 to $500 and an outdoor outlet at $180 to $350.

Boise, Meridian, Eagle, Kuna, Star and Garden City in Ada County; Nampa in Canyon County; and the smaller nearby communities of Middleton, Hidden Springs and Melba, Idaho.