The Diner House 29
431 Welland Ave, St. Catharines ON L2M 5V2 · Restaurant
Inspection summary
The Diner House 29 has been inspected 5 times by Niagara Region Public Health since March 13, 2025. The most recent inspection, on August 19, 2026, found no infractions.
5 of 5 inspections on record found no infractions at all. In the past 12 months there were 3 inspections with 0 infractions recorded.
The last 5 inspections in a row found no infractions. The number of infractions per inspection has stayed roughly the same over time.
What a clean record means
Every inspection on record for this facility ended with no infractions. That means the inspector did not find problems with food temperatures, handwashing, cleaning or pest control on those visits. An inspection is a snapshot of a single day, so it is still worth checking the date of the latest visit.
About this data
These results come from Niagara Region Public Health, which inspects food premises and other public facilities in this area. We republish the authority's public disclosure data and refresh it regularly; the official record is the final word.
5 inspections
- Routine Inspection
0 infractions
- Routine Inspection
0 infractions
- Routine Inspection
0 infractions
- Routine Inspection
0 infractions
- Routine Inspection
0 infractions
Nearby inspected facilities
- Avondale / On The Marc Pizza
431 Welland Ave, St. Catharines ON L2M 5V2
4 inspections
- Big Bee Convenience & Food Mart
448 Welland Ave, St. Catharines ON L2M 7V3
6 inspections
- In The Corner Billiard Lounge
448 Welland Ave, St. Catharines ON L2M 7V3
4 inspections
- Subway
448 Welland Ave, St. Catharines ON L2M 7V3
7 inspections
- Pitcher's Sports Bar and Grill
1 448 Welland Ave, St. Catharines ON L2M 7V3
8 inspections
- Scrimpalaya Nails
437 Welland Ave, St. Catharines ON L2M 5V2
1 inspection
- National Association of Estheticians
437 Welland Ave, St. Catharines ON L2M 5V2
3 inspections
- Lashed Niagara
437 Welland Ave, St. Catharines ON L2M 5V2
1 inspection