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HVAC

the all-in-one app HVAC contractors have been waiting for—designed to simplify your day-to-day and keep your business running like a well-tuned system. Whether you're managing a team or flying solo, Lead Dog helps you schedule jobs, track technicians, capture leads, send invoices, and collect payments—all from your phone. No more clipboards, missed appointments, or chasing down checks. Just faster service, happier customers, and more time to focus on what you do best: keeping homes and businesses comfortable.
No credit card required
★★★★★
Your Trusted Partner

Power Up Your HVAC Business with Lead Dog

Lead Dog is built for HVAC pros who need a better way to manage service calls, track teams, and keep customers happy—without drowning in paperwork. From scheduling to payments, it’s everything you need to run your business, right in your pocket.

  • Dispatch and schedule service calls with just a few taps
  • Monitor tech locations and job progress in real time
  • Accept online payments on-site and get paid faster
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No credit card required.
Lead Dog app preview
All-In-One Platform

Get All The Tools You Need

Run your entire business from one app—with powerful tools for scheduling, job management, invoicing, team communication, and real-time reporting, all working together seamlessly.

Lead Management

Lead Management

+28% More Qualified Leads

Generate more leads and convert more to projects

Website FormsAngiThumbtack
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Project Management

Project Management

Save 8+ Hours / Week

Schedule projects, assign resources, manage progress, and more

Calendar Sync
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Estimates & Invoicing

Estimates & Invoicing

Get Paid 3× Faster

Build estimates, send invoices and accept payments online

Stripe
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Route Optimization

Route Optimization

20–30% Less Drive Time

Save time, money, and track daily progress in real time.

Google MapsApple Maps
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Messaging

Messaging

Zero Missed Messages

Centralized location for communication with your team

In-App Chat
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Reports

Reports

Instant Profit Visibility

Built in reporting to track financials and gain operational insights

CSV ExportQuickBooksDashboards
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Used by 1,200+ ContractorsSave 9+ Hours / WeekGet Paid Faster

Run Your Business the Easy Way

Scheduling, estimates, invoicing, and crew management — all from one app.

No credit card required • Cancel anytime

Frequently Asked Questions

We're always here to help.

Yes! Our invoicing system lets you generate professional invoices with just a few clicks and send them directly to your clients. Even better, clients can pay online through secure payment option with their credit card. No more chasing down payments—it’s fast, convenient, and keeps your cash flow steady.