First Year in Business: HVAC Contractor Checklist

The first year of running an HVAC business is exciting, chaotic, and full of lessons you will not find in any textbook. Most contractors who fail do not fail because they are bad technicians — they fail because they are unprepared for the business side. This checklist covers everything you should accomplish in your first 12 months, organized so you can work through it systematically instead of discovering what you missed in month nine.

Before You Take Your First Job (Months 0–1)

• Obtain EPA 608 certification and state HVAC contractor license
• Form your LLC and get your EIN from the IRS
• Open a dedicated business checking account and credit card
• Purchase general liability insurance (minimum $1M coverage)
• Set up a dedicated business phone number — not your personal cell
• Install call handling software or an AI answering service
• Create a Google Business Profile with accurate hours and service area
• Build a basic website with your services, phone number, and service area
• Set your flat-rate pricing using a pricing guide or software
• Get your first vehicle lettered or magnetic signs applied

Getting Your First Customers (Months 1–3)

The hardest part of year one is getting your first 10 customers. Do not wait for the phone to ring — you have to go get them. Start with your personal network: every friend, family member, and former coworker who owns a home is a potential customer. Offer a small discount to early customers in exchange for an honest Google review. Reviews compound — 10 strong Google reviews will generate more calls than $500 in Google Ads for a brand-new business.

• Tell everyone in your personal network you are open for business
• Offer a first-customer discount in exchange for a Google review
• Join local Facebook groups and Nextdoor — introduce yourself
• Connect with plumbers, electricians, and roofers for referral partnerships
• Register on Thumbtack, Angi, and HomeAdvisor for early lead volume
• Drop business cards at hardware stores, supply houses, and real estate offices
• Ask every completed job for a referral — 'Do you know anyone else who needs HVAC work?'

Building Operations (Months 3–6)

Once you are getting regular calls, the focus shifts from survival to systems. How do you schedule jobs without double-booking? How do you follow up with estimates that did not close? How do you track which marketing channel is sending you the most calls? These are the questions that determine whether you stay a one-person shop or grow into something bigger.

• Implement a job management system (ServiceTitan, Housecall Pro, or Jobber)
• Set up a CRM to track leads and follow up on unsold estimates
• Create standard invoice templates and set up online payment processing
• Track your cost per lead by marketing channel
• Build a maintenance agreement offering for recurring revenue
• Create a follow-up sequence for customers after job completion
• Review your pricing against local competitors — adjust if needed

Scaling Up (Months 6–12)

If you have made it to month six with consistent bookings, it is time to think about scaling. Are you turning away work? That is the clearest signal to hire your first employee. Before you do, make sure your systems are solid — a second technician is only valuable if they have jobs to run and your backend can handle the volume.

• Calculate whether you are consistently turning away work (hiring signal)
• If hiring: set up payroll software and workers' comp insurance
• Launch a maintenance plan — target 50 agreements by end of year one
• Start Google Local Services Ads if you have 15+ Google reviews
• Get professional photos of your truck, team, and completed jobs
• Ask your best customers for video testimonials
• Set up automatic follow-up emails for service reminders each spring and fall

End-of-Year Financial Review

• Review actual vs. projected revenue and identify the gap
• Calculate your average job value and target to increase it 10-15%
• Identify your top three lead sources and double down on them
• Meet with your accountant — set aside money for quarterly taxes
• Review your insurance coverage — make sure it matches your current operation
• Set specific revenue, customer count, and maintenance agreement goals for year two