Paperwork
The Estimate Is Not the Invoice: What a Written Ramp Quote Must Name Before Work Starts
A ramp quote is a promise made before anyone has measured the last inch of your steps, so read it line by line before you sign.
A ramp quote looks like a finished job on one page, but it is a promise made before anyone has measured the last inch of your porch. Before you sign, read it the way you would read a bill for your wife's care: line by line, asking what each line buys and who answers if it goes wrong.
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What the quote has to name
Look for the rise you measured, the length of the ramp, the width of the walking surface, and the size of the landing at the top and bottom. A quote that says ramp with rails and does not give those numbers has not measured your house yet. Ask the builder which slope they designed to and check it against the height you measured from the threshold to the ground.
Write down the materials by name, the rail style, the surface finish, and whether the price includes the posts, the footings, and the hardware. A surface that gets slick when wet is a fact you can ask about before the crew shows up.
Who removes what, and who pays if it changes
Ask who hauls away the old steps, the broken concrete, and the debris. Ask whether the quote includes a permit and who files it. If the homeowner is expected to handle it, ask the local building office what it needs, since rules differ by town and that office, not a sales note, is the source to trust. This is a list of questions for the people who decide, not legal advice.
Look for the change clause. Most jobs find something behind the old steps. A written change rule says the crew stops, shows you the new price in writing, and waits for your yes. A quote without that rule lets the first surprise become the bill.
Warranty and the signed page
Ask for the warranty in writing, with the length of each part covered, the parts the manufacturer covers, the parts the builder covers, and the name of the person who comes out when a board lifts in the second winter. A warranty that does not say who comes out is only a promise on paper.
Before any money changes hands, get the final signed page, and a payment schedule that ties the last payment to a finished walkthrough. Check the deposit amount against the quote, and do not pay for work that has not started.