A good rule of thumb is an initial deposit of no more than 10% down or $1,000, whichever is less. Unless the job requires custom-made items or special orders, in which case an initial down payment should be no more than 30% of the total value of the contract.
Typically, professional services are not taxable in the state of Virginia unless it results in the creation of a product to be sold.
Licensed contractors are required by law to provide a written contract for residential work, signed by both parties. Don't rely on verbal agreements. Get all guarantees, warranties, and promises in writing. Limit your down payment or deposit.
Protect Yourself when Working with Custom Home Builders Only work with a licensed contractor. Get the contract in writing. Avoid “lump sum” bids. Talk to several contractors. Tie payments to deliverables. Get proof of payment to suppliers.