Alabama runs two separate licensing systems that operators routinely confuse, and buying the wrong coverage for the wrong one costs a renewal. Structural pest control, which is termites, household pests and fumigation, runs under Title 2, Chapter 28 and the professional services permit. Agricultural custom application, which is spraying crops, rights of way and woodlands for hire, runs under Title 2, Chapter 27 and a completely different license with a completely different financial filing.
On the structural side the number to know is $150,000. Administrative rule 80-10-9-.28 sets that as the minimum liability coverage for anyone permitted in Control of Wood Destroying Organisms, Industrial Institutional and Household Pest Control, or Fumigation Pest Control. If wood destroying organisms is on your permit you carry a second layer: errors and omissions of at least $100,000 standing behind the Official Alabama Wood Infestation Inspection Report you sign. And termite work brings a $2,500 bond on the Department's own form, which is an additional requirement rather than a substitute for either policy.
The permit year is the other thing that catches people. It runs October 1 to September 30, not January to December, so an operator who moved here from a calendar-year state renews late in the first year almost every time. While you are getting the file in order, put the company on BestPestControlIn.com. Listing is free for any licensed pest control company, Alabama homeowners search it by ZIP code and by state, the listing carries a backlink that helps your own site rank, it sends referrals, and we write blog posts on the companies in the directory.