LaunchMyHVAC Start free →
Free Guide · Start Your Own HVAC Business

How to Start an HVAC Business in Idaho

Your first 90 days in Idaho, step by step — from filing your Idaho LLC to landing your first paying customer. We've pulled Idaho's LLC costs, Secretary of State filings, and HVAC licensing reality into the panel below, then the full checklist follows.

6 phases 25 action steps ~40 hours total Written by working HVAC pros
Track your progress free → Read the checklist No credit card. Check items off as you go.

Starting in Idaho

Idaho-specific costs and licensing for a new HVAC business. This panel reflects the state you selected and is the authoritative source for Idaho.

LLC filing cost

$100

Annual / ongoing fee

$0 (annual report required but free)

HVAC license reality

State-level. HVAC apprentice/journeyman/contractor licensing; compliance bond required

Idaho Division of Occupational and Professional Licenses (DOPL) - HVAC Board (formerly Division of Building Safety) ↗

Going solo is the best raise you'll ever give yourself — but the paperwork, pricing, and "where do I even start" can stall you for months. This is the exact checklist we'd hand a tech leaving a shop to go out on their own.

Work through it in order. Each step says why it matters and how to do it, with real costs and time estimates. When you're ready to run the business — invoicing, scheduling, payments, your price book — it's all waiting in LaunchMyHVAC, already wired to this plan.

Note: the checklist below uses Indiana figures as a worked example. For Idaho, the Starting in Idaho panel above is the authoritative per-state source for LLC cost and licensing.

Local/municipal licensing and permits may apply even where there's no state license, and EPA Section 608 certification is a federal requirement nationwide.

Week 1 — Legal foundation

Before you take a dollar from a customer, you need this paperwork done.

1Form your LLC (or S-corp if you have a CPA's blessing)

Why it matters

Separates your personal assets from business liability. If a customer's compressor explodes and they sue, they sue the LLC, not your house.

How to do it

File online through your state's Secretary of State website. Indiana costs $95 + $32/year. Most states are similar. Avoid LegalZoom — they charge $400 for the same form.

⏱ 1 hour + 2-5 business days to process 💲 100-300

2Get your EIN from the IRS

Why it matters

Required to open a business bank account, hire anyone, or file business taxes. Free.

How to do it

Apply at irs.gov directly — takes 10 minutes, you get the number instantly. Do NOT pay any third-party site for this.

⏱ 15 minutes 💲 0

3Get your municipal business license + state HVAC license

Why it matters

Operating without one is a fine + a customer can refuse to pay. Some cities also require a contractor registration.

How to do it

Check your city's economic-dev or licensing office. State HVAC license requirements vary — most states need ~5 years of experience + a passing exam.

⏱ Varies — 1 hour to file paperwork; license issuance can take weeks 💲 100-500

4Buy general liability insurance ($1M / $2M)

Why it matters

If you scratch the floor, break a window, or worse — start a fire — this covers it. Most jobs over $5K also require proof of insurance to start.

How to do it

Call THREE independent agents (not just one). Compare quotes. Typical small HVAC shop premium is $750-1500/yr for $1M/$2M general liability + property.

⏱ 2 hours to shop + decide 💲 750-1500/yr

5Workers' comp policy (if you'll have any employees)

Why it matters

Required by law in most states if you have ANY W-2 employees, even part-time. Solo? You can usually exempt yourself.

How to do it

Same agent as general liability — they bundle it. Indiana solo-prop exemption form is online.

⏱ 30 min 💲 0 solo / 1000-3000 with crew

6Commercial auto policy on your truck

Why it matters

Personal auto WILL deny a claim if you wrecked while on a service call. They check.

How to do it

Same agent — bundle it with the general liability. Personal-policy-with-business-use rider is a denial trap; get a real commercial policy.

⏱ 30 min 💲 1500-3000/yr per truck

Week 2 — Banking + payments

Get paid like a business, not a guy with Venmo.

7Open a dedicated business checking account

Why it matters

Co-mingling personal + business is the fastest way to lose the LLC liability shield (called 'piercing the corporate veil') and a tax nightmare.

How to do it

Bring LLC paperwork + EIN to a local bank (NOT a credit union — most credit unions don't do business accounts). Look for no-fee + free wire transfers.

⏱ 1 hour 💲 0 (avoid accounts with monthly fees)

8Finish Stripe Connect onboarding inside LaunchMyHVAC

Why it matters

Once it's connected, customers pay by tapping a button in the invoice email — money lands in YOUR account, not ours.

How to do it

Settings → Payments → Connect Stripe → finish the onboarding (5 min). You'll need your SSN/EIN + bank routing number.

⏱ 10 min 💲 0 (Stripe takes 2.9%+$0.30 per online charge, 2.7%+$0.05 in person)

9Set up business Venmo, Cash App, and Zelle

Why it matters

Some customers refuse cards (afraid of fees) or don't carry checks. Having alt-pay options closes 5-10% more invoices same-day.

How to do it

Venmo Business is free for receiving from friends/family — 1.9%+$0.10 for business-tagged payments. Cash App Business is similar. Zelle is bank-direct (no fee, no Cash App-style limit).

⏱ 1 hour for all three 💲 0 setup, 1.9-2.9% per transaction depending on method

10Order a Stripe Reader M2 (Bluetooth card reader) for in-person Tap-to-Pay

Why it matters

60% of HVAC payments still happen face-to-face. Don't make grandma type a card number into her phone — tap her card to your reader. No-typo, faster, and customers tip more on tap-to-pay.

How to do it

Order from Stripe ($59). Pair in the LaunchMyHVAC mobile app. iPhone 13+ also supports Tap-to-Pay without any extra hardware.

⏱ 30 min after delivery 💲 59 one-time

Don't lose your place

Create a free account and these checkboxes save as you go — then run the whole business from the same app.

Save my progress free →

Week 3 — Pricing system

If you don't have a price book, you'll lose money on every job.

11Set your labor rate — base + premium + emergency

Why it matters

Going-rate in most US markets is $95-150/hr labor + 1.5x for after-hours + 2x for true emergency (Sunday 2am).

How to do it

Look up 3-5 local competitor rates by calling their dispatch. Set yours 10-15% under the average if you're new; raise after 6 months of reviews.

⏱ 1 hour (call competitors) 💲 0

12Set a diagnostic / trip fee — and don't waive it

Why it matters

Tire-kickers cost you 2 hours of windshield time per call. A $89-129 diagnostic fee filters them out AND gets you paid for the drive.

How to do it

Charge it. Apply it to the repair if they hire you. 'Free estimates' is a fast way to bleed cash.

13Build a flat-rate price book for the 20 most common jobs

Why it matters

Quoting hourly on a capacitor swap = customer assumes you're slow on purpose. Flat-rate ($189 for a capacitor) makes you look professional and the customer knows the price upfront.

How to do it

Start with: capacitor replacement, contactor replacement, condenser fan motor, blower motor, control board, thermostat install, condensate pump, drain cleaning, refrigerant leak search, refrigerant recharge (per lb), TXV replacement, heat exchanger inspection, gas valve replacement, ignitor replacement, flame sensor cleaning, hard-start kit install, capacitor + contactor combo, full PM (cooling), full PM (heating), heat-pump defrost board

⏱ 4 hours 💲 0

Week 4 — Supply house + tools

You can't sell a part you can't get tomorrow.

14Open net-30 accounts at TWO supply houses

Why it matters

ONE account = one bad day when they're out of stock. TWO = always a Plan B. Net-30 = parts on your invoice get paid before your bill is due.

How to do it

Call your local Johnstone, Ferguson, RE Michel, United Refrigeration, or ABCO branches. Bring LLC paperwork + EIN + bank letter.

⏱ 2 hours total (1 hr each) 💲 0 setup

15Open a SupplyHouse.com account (online — for nights + weekends)

Why it matters

When the local counter closes at 5pm and you need a part for tomorrow morning, SupplyHouse ships overnight for $9. Lifesaver.

How to do it

Free signup at supplyhouse.com. Free shipping on orders over $99.

⏱ 10 min 💲 0

16Confirm you have these core tools (or order missing)

Why it matters

Every callback because of a missing tool = a callback that costs you money. The list is short.

How to do it

Checklist: digital manifold gauges with vacuum + micron, vacuum pump (6 CFM minimum), recovery machine, recovery tank (50 lb), Fieldpiece SC480 / Fluke 117 multimeter, clamp meter, combustion analyzer (gas furnace work), brazing torch + nitrogen tank + regulator, vacuum-rated charging hoses, leak detector (electronic + dye injector + UV), insulated screwdrivers + nut drivers, refrigerant scale.

💲 1500-4000 if buying everything new

Weeks 5–8 — First customers

Stop building infrastructure. Get jobs.

17Claim and complete your Google Business Profile

Why it matters

70% of HVAC customers find their tech via Google search. No GBP = invisible.

How to do it

google.com/business → claim → upload 10+ photos of your truck/uniform/finished jobs → set service area to 25 miles → add hours.

⏱ 1 hour 💲 0

18Create a Facebook business page (not a personal profile)

Why it matters

Facebook is where neighborhood word-of-mouth happens. 'Anyone know a good HVAC guy?' — you want to show up tagged.

How to do it

facebook.com/business/pages/set-up → use business email → invite your existing personal-Facebook friends to like the page → ask 5 friends to leave a review.

⏱ 1 hour 💲 0

19Get your first 5 Google + 5 Facebook reviews

Why it matters

Customers don't trust a profile with 0 reviews. 5 is the threshold where Google starts ranking you.

How to do it

Personal friends + family who you've helped (legitimately). Don't fake reviews — Google catches them and suspends profiles.

⏱ 1 week to ask + collect

20Drop off cookies + flyers at 10 local real-estate offices

Why it matters

Realtors hear 'I need an HVAC guy for the home inspection' every week. One realtor referral = 5-10 jobs/year.

How to do it

Buy a tray of cookies from a local bakery, attach your business card + a $50-off-first-service flyer, walk it in person to the front desk at 10 brokerages. Repeat monthly.

⏱ 4 hours 💲 200 (cookies + flyers)

21Pitch ONE property management company

Why it matters

A small property manager with 50 rentals will give you 20-30 service calls per year on autopilot. Bigger contracts come from bigger PMs.

How to do it

Walk in with: your business card, GBP showing 5 reviews, your liability cert, a 1-page rate sheet. Offer net-30 billing and 24-hour response.

Weeks 9–12 — Systems for staying alive

If you don't build these systems early, you'll burn out by month 6.

22Launch a maintenance plan (recurring revenue)

Why it matters

1 PM customer = $200/yr of guaranteed revenue + first dibs when their system breaks. 100 PM customers = $20K/yr of off-season cash flow.

How to do it

Start at $149/yr per system — 2 visits (spring + fall), 10% off repairs, no diagnostic fee. Use LMH's maintenance reminders to auto-schedule the visits.

23Set up a customer financing partner (GreenSky or Affirm)

Why it matters

30% of $5K-15K install quotes close because financing is offered. Without it, you lose to the competitor who has it.

How to do it

GreenSky dealer agreement = 5-10 days. Affirm merchant account = 1-2 days. Both are bake-in fees (3-8% of the job) — price your jobs to cover it.

24Set up a monthly bookkeeping rhythm

Why it matters

Tax surprise in April is the #1 reason new shops go under. Monthly reconciliation = no surprise.

How to do it

Pick ONE day per month (1st of the month, or a Sunday). Categorize every transaction in your business checking. LMH's merchant-fees report makes the Stripe portion easy.

25Hit 30 days of operating expenses in a savings account

Why it matters

One broken truck + one big customer who won't pay = the end. 30 days of cash = survive both.

How to do it

Pull 10% of every paid invoice into a separate savings account until you hit ~$10K-15K. Don't touch it.

Ready to run the business, not just start it?

LaunchMyHVAC turns this plan into the tools — invoices, scheduling, your price book, card payments, and built-in bookkeeping. Built for the solo tech, not the 50-truck fleet.

Start free — keep this checklist →