Bidroom has 4 HVAC contractor license records for Walker, Minnesota (counted 2026-11-08). Of these, 1 is listed as active, 3 have an expired license on record. The most common license type is Mechanical Contractor Bond (4).
Listings are populated from public state-license and BBB business records. To update or claim your profile, click any business above and use the “Claim this profile” button — it’s free and takes about 60 seconds.