HVAC BUSINESS LAUNCH CHECKLIST From https://www.brix.so/start/hvac (updated 2026-10-24) Print it, tick it off, keep it in the truck. DAY 1 [ ] Confirm your EPA 608 certification type covers the equipment you'll service, and keep the card in the truck [ ] Find out whether your state or city licenses HVAC contractors, and what insurance minimums come with the license [ ] Register the business, get a free EIN, and add the license number to the truck and estimates where required [ ] Open a supply-house account so you can buy refrigerant and parts on terms [ ] Buy general liability, tools-and-equipment coverage and any bond your license requires [ ] Set your diagnostic fee, after-hours rate and the price of a tune-up [ ] Get a business phone line that rings through after hours, and decide who answers it [ ] Write a simple refrigerant log for recovery, charging and leak repairs MONTH 3 [ ] Build a flat-rate price book for your ten most common repairs [ ] Sign every tune-up customer up for a maintenance agreement before you leave [ ] Pull permits on every changeout that needs one and keep copies with the job [ ] Register equipment warranties for each install the same week [ ] Track first-time fix rate and callbacks per job [ ] Text back every missed call within minutes, especially on the first hot or cold day [ ] Line up an equipment financing option for replacement quotes YEAR 1 [ ] Plan the shoulder seasons: fill spring and fall with tune-ups from your agreement list [ ] Add workers' comp before your first tech or helper starts, and check that their 608 cards cover their work [ ] Decide whether to upgrade your license class or add an endorsement for bigger jobs [ ] Review gross profit by job type and drop the work that doesn't pay [ ] Pay quarterly estimated taxes, and ask your accountant about expensing tools and the van [ ] Raise service prices for the next season with notice to agreement customers EPA 608 rules are federal; contractor licensing varies by state and city. Check epa.gov/section608 and your state licensing board. This checklist is not legal or tax advice. Questions? Call or text (518) 588-1122, or book 15 minutes: https://cal.com/ethanharris/15min