Free tools built for UK air conditioning businesses
Some of these give you the full answer straight away, no email needed. A few need an email address because they run a real check and send you a proper result, not just a page refresh. Either way, they're built around the same sector knowledge behind everything else on this site.
BudgetingFree, no email
Marketing Budget Calculator
Enter your annual turnover and see which package tier is typically the right fit, based on real UK AC business pricing, not a generic industry benchmark.
ComplianceFree, no email
F-Gas & TM44 Deadline Calculator
Work out your next TM44 inspection date and F-Gas leak-check frequency in under a minute, based on your system size and refrigerant charge.