Guides and tools for homeowners
Data and tools to decide before you hire: hail history by city, what a service call costs and how to check a contractor license in your state.
Hail History by City: How Often It Hails in 45 US Cities
Days with damaging hail each year from 2016 to 2025 in 45 large US cities, the largest stones on record and what to do about your roof after a storm, from National Weather Service reports.
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Service Call Fees: What 126 HVAC and Plumbing Companies Charge
The diagnostic, dispatch and trip fees that 126 HVAC and plumbing companies in 45 US cities publish on their own websites, read in November 2026. Check a quote against them and see how often the fee comes off the repair bill.
Updated
Contractor License Check: Rules and Lookup Sites in 26 States
Does a roofer, an HVAC company, a plumber or a foundation or window contractor need a license in your state? The rule in 26 states and Washington DC, with the official site to look the license up. Checked November 12, 2026.
Updated