Safety first: if there is fire, gas smell, or electrical risk near water, leave and call 911 or your utility first.
Evaporative coolers add moisture; leaking pans and overflow lines can soak ceilings and walls. Inspect the pan and lines each season and fix leaks fast (EPA mold info).
Need a restoration contractor in Tucson?
Tell us what happened and we'll refer you to an independent contractor. The referral is free to you.