You’ve got your EPA 608 certification, your contractor’s license, insurance, a van with some tools, and exactly zero customers. The software industry wants to sell you a $500/month platform. Don’t fall for it. If you’re exploring this area, our Best HVAC Software for Small Businesses guide covers it in detail.
Here’s the software stack that actually makes sense when you’re starting out.
The Startup Stack (Under $100/month)
Layer 1: Google Business Profile (Free)
Priority: Set this up before anything else.
This is how local customers find you. When someone searches “AC repair near me,” your Google Business Profile determines whether you show up. It’s free, it’s essential, and most new contractors don’t optimize it properly. We break this down further in How to Get More Google Reviews for Your HVAC Business.
Setup checklist:
- Verify your business (takes 1-2 weeks via postcard or phone)
- Add your service area (not just your address)
- List all your services (AC repair, furnace repair, installation, maintenance)
- Upload photos — your van, your equipment, you in uniform, completed work
- Set your hours accurately
- Write a description that includes your location and services
Immediately after your first job: Ask the customer for a Google review. Your first 10-20 reviews determine your early visibility. Make this a habit from day one.
Layer 2: Field Service Software ($39-$49/month)
Pick: Jobber Core ($39) or Housecall Pro Basic ($49)
Your field service software handles:
- Scheduling your jobs
- Creating professional estimates
- Invoicing customers and collecting payment
- Tracking customer info and job history
- Making you look like a professional operation, not a guy with a van
Jobber Core ($39/month): Best pure value. Scheduling, invoicing, estimates, CRM, and mobile app for a solo operator.
Housecall Pro Basic ($49/month): $10 more for online booking and automated review requests. Worth the extra if you have a website (which you should, eventually).
Do not buy: ServiceTitan, FieldEdge, or anything over $100/month. You haven’t earned the revenue to justify it, and you don’t have the complexity to need it.
Layer 3: Accounting ($0-$28/month)
Pick: Wave (free) or QuickBooks Online Simple Start ($15/month)
You need to track income and expenses from day one. Not for fun — for taxes. The IRS doesn’t care that you’re “just starting out.”
Wave (free): Solid invoicing and basic accounting. Enough for year one if money is tight.
QuickBooks Simple Start ($15/month): Better if you plan to hire someone or connect to your FSM software eventually. Most accountants prefer QuickBooks.
Layer 4: Communication ($0)
Google Voice (free) or a dedicated business line
Get a separate phone number for your business. Google Voice gives you a free number that rings to your cell phone. You can set business hours so calls go to voicemail after 6 PM. Related: How to Set Up Online Booking for Your HVAC Business.
Professional voicemail message: “You’ve reached [Company Name], your local HVAC expert. We’re currently on a job but will return your call within an hour. For emergencies, press 1.”
Total Startup Software Cost: $39-$77/month
That’s it. Everything else can wait until you have revenue.
What NOT to Buy When Starting
❌ ServiceTitan — You need 10+ techs and $2M revenue before this makes sense ❌ Dedicated CRM — Your FSM software’s built-in CRM is plenty ❌ Marketing automation — You don’t have enough customers to automate ❌ Fleet management — You have one van ❌ Inventory management — You have one van with parts in it ❌ Project management — You’re doing service calls, not managing construction projects ❌ Social media management tools — Post from your phone for free
The Growth Path: When to Add What
At $5K/month revenue:
Keep using your starter stack. Focus on doing great work and getting reviews. No new software needed.
At $10K/month revenue:
- Upgrade to Jobber Connect ($119) or Housecall Pro Essentials ($129) if you’ve hired your first tech
- Switch from Wave to QuickBooks Online Essentials ($28/month) and connect to your FSM
- Consider Google Ads — start with $500/month budget
At $20K/month revenue:
- You probably have 2-3 techs. Ensure your FSM handles multi-user scheduling well
- Add QuickBooks Payroll for employee management
- Invest in a proper website with online booking
At $40K+/month revenue:
- Evaluate whether you need a more robust platform (Jobber Grow, HCP MAX, FieldEdge)
- Consider marketing automation tools
- Start tracking KPIs — revenue per tech, average ticket, close rate
The First 30 Days: A Software Action Plan
Day 1: Set up Google Business Profile. Take photos with your phone today.
Day 2-3: Sign up for Jobber Core ($39/month) free trial. Import any existing customer contacts. Create your service list and pricing.
Day 4-5: Set up Wave or QuickBooks. Connect your bank account. Create your chart of accounts.
Day 6-7: Get a Google Voice number. Set up your voicemail. Print the number on your van, business cards, and anywhere else.
Day 8-30: Run your business through these tools. Every job through Jobber. Every income/expense through your accounting software. Every customer asked for a Google review.
By day 30, you’ll have a professional operation that looks like you’ve been in business for years. The customer getting a confirmation text, an “on my way” notification, a digital invoice, and a review request doesn’t know you started last month. They just know you’re professional. And that’s everything when you’re building a reputation.
One Last Thing
The software is 5% of starting a successful HVAC business. The other 95% is:
- Doing excellent work
- Showing up on time
- Being honest about pricing
- Treating customers’ homes with respect
- Answering the phone (or calling back within an hour)
- Building relationships in your community
No software fixes bad work or bad attitude. But good software makes good work visible, scalable, and sustainable. Start simple, grow smart, and upgrade when the need is obvious.