Directory › Plumbing and HVAC › 63146
Welsch Heating & Cooling Co.
Registered. Sheet Metal Contractor · Registration X2108 · issued in Missouri.
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About this listing
| Trade | Plumbing and HVAC |
| Location | St. Louis, MO 63146 |
| Type | Company |
The public record
| Credential | Registered · Sheet Metal Contractor |
| Number | X2108 |
| Issued in | Missouri |
| Issuing authority | St. Louis County, Missouri, Department of Public Works, contractor licensing |
| Expiry on record | Apr 17, 2027 |
| Last confirmed | Oct 4, 2026 (on record since Aug 16, 2026) |
Other records for this business
One further public record names this business: the same licence number, or the same name with a phone number, licence number or ZIP code that matches. They carry 48 further permits. The directory prints them as one listing.
| Permits | Welsch Heating & Cooling Co. · 48 permits to July 2026 · Saint Louis, MO |
Every listing here is drawn from public records and is not self-reported. More plumbing and hvac near 63146.