HVAC and plumbing contractors evaluating software almost always encounter both ServiceTitan and GoHighLevel in their research. Understanding the distinction between these platforms is important because they serve fundamentally different functions — and the best setups use both.
What ServiceTitan Does
ServiceTitan is a comprehensive field service management platform: dispatch board, technician scheduling, job costing, inventory management, invoicing, payment processing, and service agreement management. It is the operational backbone of a professional HVAC or plumbing operation. ServiceTitan's pricing starts around $398 per month and scales significantly with features and user count. For a company running 5 to 50 technicians, ServiceTitan's operational capabilities are difficult to match.
What GoHighLevel Does
GoHighLevel is the marketing and lead management layer: missed-call-text-back, lead nurture sequences, seasonal campaign automation, review generation, and past customer reactivation. It handles everything that happens before a job is created in ServiceTitan and everything that happens after job completion from a customer relationship perspective.
Why They Work Together
The most effective setup for a mid-size HVAC or plumbing company is ServiceTitan for operations and GoHighLevel for marketing. When a job is completed in ServiceTitan, a Zapier or webhook trigger creates a contact update in GoHighLevel that fires a review request and starts the maintenance reminder sequence. Leads coming in from marketing sources are captured in GoHighLevel first, qualified, and then imported to ServiceTitan when a job is booked.
The Verdict
Do not choose between GoHighLevel and ServiceTitan — use both. ServiceTitan manages your operations. GoHighLevel manages your marketing and customer relationships. Contractors who try to use GoHighLevel as their only business software are missing the dispatch, scheduling, and field operations capabilities that ServiceTitan provides. Contractors using ServiceTitan alone are missing the automated marketing that drives repeat business and new customer acquisition.