Stop Losing $10K/Month to Paperwork
HVAC software your techs will actually use. Smart scheduling, instant invoicing, and automated reminders that recover lost revenue and save 12+ hours per week.
Trusted by 500+ HVAC businesses nationwide
AI That Answers Your Calls 24/7
Never miss another lead. Your AI assistant handles calls, books appointments, and answers questions while you sleep. Set up in minutes, no coding required.
Instant Setup
Configure and deploy in under 5 minutes
Natural Conversations
AI that sounds like your best customer service rep
Smart Scheduling
Books appointments directly into your calendar
Try the AI
Tap to start a live demo
Sound Familiar?
Drowning in Paperwork
You spend 10+ hours every week on scheduling, invoicing, and tracking jobs. That's time you could spend growing your business or actually going home on time.
Missing Money on the Table
Without automated follow-ups, you're losing 30% of potential repeat business. Maintenance contracts fall through the cracks. Estimates get forgotten in email.
Too Expensive or Too Complicated
ServiceTitan costs $5,000+ per month and takes 6 weeks to set up. QuickBooks and spreadsheets don't talk to each other. Your techs hate the current system and won't use it.
Everything You Need.
Nothing You Don't.
Built specifically for HVAC businesses. Simple enough for your techs, powerful enough for your business.
Smart Scheduling
AI-powered dispatch that optimizes routes and reduces drive time by 40%
Instant Invoicing
Create and send invoices in under 30 seconds
Automated Reminders
Never miss a follow-up or maintenance appointment
Customer Portal
Let customers book, pay, and communicate 24/7
Revenue Insights
Track performance with real-time analytics
Secure Payments
Accept payments with bank-level encryption
Up and Running in 10 Minutes
Sign Up & Import
Create your account and import your customer list from a spreadsheet or your old system. We'll help—no complicated setup or training needed.
Add Your Team
Invite your techs via text message. They download the app and see their first job. That's it. No manuals, no training sessions.
Start Scheduling
Book your first job, dispatch it to a tech, and get paid. You're officially running on Wrench. Most shops are fully operational within a day.
Simple, Transparent Pricing
No hidden fees. No surprises. Cancel anytime.
Starter
Perfect for small HVAC shops
Professional
For growing businesses
Enterprise
For large operations
Compare to ServiceTitan: $5,000-$10,000/month + 6-week setup + long-term contract
Don't Take Our Word for It
"Wrench saved my sanity. I was spending 15 hours a week on scheduling and paperwork. Now it's maybe 2 hours. I actually have time to grow the business instead of just keeping up with the chaos."
Rodriguez HVAC • 12 technicians • Phoenix, AZ
"My techs actually use it. We tried ServiceTitan but it was way too complicated and my guys hated it. Wrench is simple enough that everyone got it in one day. And it saves us $4,800 per month."
Chen Heating & Air • 8 technicians • Portland, OR
"It paid for itself in week one. The automated follow-ups alone brought back 6 customers I thought were lost. That's $3,800 in revenue in the first week. The software is basically free at that point."
Thompson Air Conditioning • 5 technicians • Austin, TX
Questions? We've Got Answers.
Ready to simplify your business?
Join 200+ HVAC shops running smoother operations.