Connell Building Department
WSEC-R 2021 energy code compliance resources for builders and contractors in Connell, Franklin County.
Building Department
Connell Building Services
- Phone
- (509) 234-2701
- Address
- 104 E Adams St, Connell, WA 99326
- Hours
- M-F 8am-5pm
Last verified: 2026-04-19
Code environment
Climate Zone
CZ5
Eastern WA — stricter insulation and air sealing minimums apply.
Ready to check your compliance?
wsec.ai generates a complete R406 credit summary you can submit with your permit application to Connell Building Services.
Start your WSEC compliance check →