Is the cheapest quote a bad idea?
Not always, but a much lower quote may mean less prep, fewer coating layers, or a different product system. Ask what is included.

Cost guide
Understand the main factors that affect epoxy and polyaspartic garage floor coating prices before requesting a local quote.
What changes the price
Garage floor coating cost in Northeast Indiana is usually shaped by garage size, concrete condition, prep requirements, coating system, decorative finish, and timeline. A simple clean slab may price very differently from a cracked or oil-stained garage with an old coating that needs removal.
Use online price ranges only as a rough starting point. The best number comes from a local provider reviewing the garage and explaining exactly what is included.
Ask whether the quote includes mechanical grinding, repairs, edge work, stem walls if applicable, moisture concerns, and cleanup. Also ask when you can walk on the floor and when vehicles can return. Those details make two quotes much easier to compare.
Not always, but a much lower quote may mean less prep, fewer coating layers, or a different product system. Ask what is included.
Yes. Photos of the whole garage plus close-ups of cracks, stains, and old coatings help a provider give a better first estimate.
They can. Product system, prep work, and installer process matter more than the material name alone.