How public roofing work gets bought
Cities, counties, school boards, universities and state agencies generally buy roof work through a published invitation to bid or a request for proposals. Construction over the thresholds in Florida public-works law is competitively bid, and award usually goes to the lowest responsive, responsible bidder, or to the best value when the solicitation is a proposal. Read the solicitation for the exact method, because each agency sets its own rules.
Licensing comes first
In Florida, a certified roofing or general contractor license is issued by the state and is valid statewide, while a registered license is limited to the local jurisdictions that registered it. Agencies still check the license class against the scope, and some also require a local business tax receipt. Verify the license for any bidder at myfloridalicense.com.
Bonds, insurance and paperwork
Public construction contracts above a statutory threshold generally require payment and performance bonds, and nearly all solicitations require proof of general liability and workers compensation coverage, often with the owner named as additional insured. Bid bonds, W-9s, drug-free workplace and E-Verify certifications, and references are common requirements. A missing form can make an otherwise low bid non-responsive.
Specs, not guesses
Public roofs are normally bid from a written specification or drawings that name the system, thickness, warranty and wind-uplift rating. Bid exactly what is specified, price alternates separately, and submit written questions before the deadline. Attend the pre-bid walk if there is one: it is often mandatory and the best chance to see the roof, drainage and access.
Where owners are most often disappointed
Unclear allowances for deck repair, no unit price for wet insulation or rotted decking, and a schedule that ignores the school year, event calendar or rainy season. A strong bid states assumptions, gives unit prices for unknown conditions, and names a project manager and superintendent.
General information, not legal or insurance advice. Confirm requirements with your insurer and local building department.