ADU Construction in Wenatchee

TopVolk is based in the Seattle area — Wenatchee is roughly a 2.5-hour drive via US-2 over Stevens Pass. We schedule Chelan County site visits on set days to keep travel efficient and avoid making you wait three weeks for an opening. The on-site consultation runs 45-60 minutes: we walk the lot, check utility access points, confirm setbacks, and talk through your project goals. A written line-item estimate follows within a week of the visit. Call (206) 591-1096 to get on the schedule — properties in 98801 and 98802 can typically be reached within 10-14 days of your call.

A 600-square-foot DADU — permitted, cold-climate insulated, and finished — typically runs $130K-$185K in the Wenatchee area. Basement conversions and attached ADU work start lower, around $55K-$90K, depending on how much existing structure can be reused. Lot slope, utility separation scope, finish level, and whether a new Chelan County PUD electrical meter is needed are the main cost variables. TopVolk provides a detailed line-item quote after an on-site visit — Vladislav Volkov handles the estimate personally, no commissioned closer involved. Schedule a free on-site consultation by calling (206) 591-1096.

Properties within City of Wenatchee limits — most of 98801 — go through the City of Wenatchee Building Division. Plan review for a new DADU typically takes 6-10 weeks from submission; attached ADU projects working within an existing footprint can move faster. Unincorporated Chelan County parcels go through the Chelan County Community Development Department, with its own fee schedule and timeline. TopVolk prepares permit drawings, structural calculations, and energy code compliance documentation as part of the project scope — as a WA Licensed Contractor, we coordinate rough-in inspections and final inspection sign-off directly with the jurisdiction. You get a blue tape walkthrough before we close any walls so nothing gets buried without your approval.

Yes — and for most rental situations, separate meters are the practical choice. A dedicated 200-amp panel with its own Chelan County PUD meter means your tenant pays their own electric bill directly, no landlord billing involved. A separate water service requires a new tap coordinated with the City of Wenatchee Public Works, typically adding $6K-$12K depending on main line proximity. Separate sewer lateral work depends on existing lateral capacity — sometimes required, sometimes optional. Separate address assignment for mail and 911 access is handled through the City addressing office; we include that coordination in the final inspection package so the unit is fully functional on the day it's approved.

A standard 600-square-foot DADU runs 4-7 months from permit submission to certificate of occupancy — roughly 6-10 weeks of active construction once permits clear. The City of Wenatchee Building Division's plan review period (typically 6-10 weeks) is usually the longest wait in the sequence. Basement conversions and attached ADU remodels run 8-14 weeks of active construction depending on scope. Timeline milestones are written into the TopVolk contract with penalties paid by us for missed dates — that accountability is in the agreement, not just discussed verbally. Vladislav manages the schedule directly. Call (206) 591-1096 to get a realistic timeline scoped to your specific project.

Yes — TopVolk serves the full greater Wenatchee area: East Wenatchee (Douglas County), Cashmere, Leavenworth, and unincorporated Chelan County parcels. East Wenatchee has its own building jurisdiction through the City of East Wenatchee; unincorporated Douglas County parcels go through Douglas County Community Development. Cashmere and Leavenworth each have separate municipal building departments with their own permit timelines and fee structures. We handle permit coordination across all of these jurisdictions as part of the project scope. Wenatchee-area site visits are grouped on set days to keep scheduling efficient. Call (206) 591-1096 for a free on-site consultation anywhere in the area.