15 stairlift installers filed 342 stairlift and home elevator permits on homes in the City of Seattle from October 2023 to September 2026; 13 filed one in the last 12 months. The middle filed job value was $12,345. The most active in the last 12 months were Acorn Stairlifts Inc (29 permits), Advantage Elevator Accessibility Systems Corp (27) and Mobility Concepts Inc (26); busy is not the same as careful. Side by side: permits filed, share finished, license status and permits in the last 12 months for each firm. Pick what you value and the list re-orders.
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Top 5 by stairlift and home elevator permits filed in the last 12 months. This is volume, not quality: a busy firm is not necessarily a careful one.
The 8 ZIP codes with the most stairlift and home elevator permits on homes from October 2023 to September 2026. Each opens permits by trade and the most active firms there.
98118 (32) 98115 (31) 98112 (28) 98125 (28) 98199 (21) 98117 (20) 98122 (20) 98136 (20)
Before you move a slider, the list is in a default order built only from the permit record: how much of each firm’s record is this kind of job (weight 30), how often its permits reached completion (25), how many permits it filed in the last 12 months (15) and how quickly its permits closed (10). Each measure is ranked against the other 15 firms and pulled toward the middle when a record is short; a firm with a matched license problem is listed last.
The order comes from the Seattle permit file, not from reviews: 13 of 15 stairlift installers filed a permit in the last 12 months and 92% of their permits a year or more old were finished. Nobody pays to be listed or to move up, and there are no star ratings or reviews. The sliders and presets change the weights, and the order changes with them. How the records work in Seattle.
We do not rate contractors. In this page’s default order, which uses only the permit record through Sep 2026, the top 3 are Advantage Elevator Accessibility Systems Corp (61 permits, 99% finished), Acorn Stairlifts Inc (85 permits, 95% finished) and Olympic Elevator Company (34 permits, 99% finished). By permits filed alone, the most active is Mobility Concepts Inc with 122.
15 firms are on the list; the busiest filed 29 stairlift and home elevator permits in the last 12 months and the middle firm filed 5 in the whole file. Line them up on the same public measures: permits filed, share of permits finished, usual filed job value and license status. Pick what matters to you and the list re-orders, for example recent activity if you need someone soon. The order comes from the permit record only, and nobody pays to be listed or to move up.
15 firms filed at least one stairlift and home elevator permit on homes in the City of Seattle from October 2023 to September 2026; 13 of them filed one in the last 12 months.
12 of the 15 stairlift installers on the Seattle permit file match an active license, and 3 we could not match. A firm we could not match is not proven unlicensed: the match is by company name. Look any firm up by name or license number with Washington L&I contractor lookup; statuses show under each firm’s name above. How to check a contractor's license in Washington →
Three you can check against this page: “How many stairlift and home elevator permits have you filed in Seattle?” (the middle firm here filed 5; 13 of 15 filed one in the last 12 months); “What value will you put on the permit?” (the usual filed value here is $12,345); “Will you pull the permit in your company’s name, and when is the final inspection?” (92% of older stairlift and home elevator permits here were finished). All 10 questions and how to check each →
On this page: 15 firms filed 342 stairlift and home elevator permits from October 2023 to September 2026, and each firm’s name opens its own permit record. Every number comes from City of Seattle (SDCI) building, trade and electrical permits on single-family and duplex homes (the city's open-data exports). To see one permit itself, search the address or permit number with the Seattle permit office. How the records work in Seattle →
We do not rate or collect reviews. Instead each of the 15 stairlift installers here is shown with its permit record: 342 permits, the share finished, usual filed value and license status. Read reviews on other sites and use this page to check them against the record. Reviews vs permit records →
Every number on this page comes from City of Seattle (SDCI) building, trade and electrical permits on single-family and duplex homes (the city's open-data exports): 15 firms filed 342 stairlift and home elevator permits on homes in the City of Seattle from October 2023 to September 2026, and 13 of them filed one in the last 12 months. The middle firm has 5 permits in the whole file. A short record leaves more uncertainty, and some jobs never require a permit.
The middle recorded permit value is $12,345. That is a filed estimate, not a quote or final bill. See how we compare records.
Most Seattle stairlift and home elevator permits are filed in September (137 against an average month of 100); May is the quietest (81). When each trade is busiest in Seattle →