Will I need surgery for my heel spur?
Hearing the words bone spur can make surgery feel like the next step, so it helps to look at what is actually published.
Surgery for a spur alone is rare
Cleveland Clinic says healthcare providers rarely perform surgery to remove heel spurs.
That is the direct answer to the worry. Having a heel spur does not mean an operation is coming.

Where surgery does come into the picture
Cleveland Clinic notes that your heel spur might be removed as part of plantar fasciitis surgery. So when surgery is discussed, the target is usually plantar fasciitis, and the spur may be removed along the way.
This is why it helps to read about both conditions together. A page on plantar fasciitis and bone spurs and another on plantar fasciitis are good starting points.
What to try first
Ask your healthcare provider what is causing your heel pain and what the first options are. A reader in Elmwood Park can bring a short note on when the pain is worst, which makes the visit more focused.
For a plain overview of other conditions that cause foot pain, see MedlinePlus on foot injuries and disorders. If you want to know what guided rehab looks like, a physical therapy guide to plantar fasciitis is a good read.
A closing note on what to expect
A good plan explains why a procedure is or is not being suggested. If someone proposes surgery, ask what exactly is being treated and what other steps come first.