Our quotes are valid for 30 days. Quotes are for exact services to be performed any changes to design plans may change the overall quote. Quotes are not broken down by line item cost. Quotes may show a line item of materials to be provided. Costs of labor, installation, diagnostic startup are included in quotes. Deposits are required for all quotes. A payment schedule will be established based upon the amount of work to be completed. Work progress may stop for non payment or delayed payments.