I noticed one of the steps on our outdoor steel staircase had started to wobble. Before calling anyone, I wanted to ask if anyone knows how much steel stairs repair usually costs. Was your repair affordable, or did it turn into a much bigger job?
It really depends on what needs to be repaired. My brother had a loose tread and a cracked weld on the stairs leading to his workshop. The repair wasn't nearly as expensive as he expected because the frame itself was still in good condition. The welder explained that small issues are usually much cheaper to fix than waiting until corrosion spreads or several parts need replacing. They also checked the handrails and supports while they were there, which was reassuring. If your stairs are only wobbling in one spot, there's a good chance it's a straightforward repair. Getting a couple of estimates is probably the best way to understand the local pricing before making a decision.
One thing I'd always ask about is whether the repair includes checking the entire staircase instead of only fixing the visible problem. Sometimes a loose step is just the symptom, and finding small issues early can prevent more expensive repairs later. It seems worth getting everything looked over while the welder is already on site.
I had almost the same situation with the steel stairs behind our garage. I was worried I would have to replace the whole staircase, but the contractor first inspected every connection and found that only two welds and one support plate needed attention. That made the final bill much lower than I expected. Before hiring someone, I spent some time reading about residential steel stairs and it helped me understand the difference between simple repairs and larger restoration projects. After learning what professionals normally inspect, I felt much more confident discussing the work and comparing estimates. In the end, the repaired stairs felt sturdy again, and I'm glad I didn't rush into replacing something that could still be safely repaired.