Top 10 Best Hvac Estimating Software of 2026

ServiceTitan is an all-in-one field service management platform with robust HVAC estimating capabilities, enabling technicians to generate accurate, flat-rate estimates directly from the mobile app on-site. It features customizable digital pricebooks, real-time inventory integration, and seamless quoting tied to scheduling and invoicing for streamlined workflows. Designed for HVAC contractors, it supports professional proposals with e-signatures and upsell recommendations based on job history.

Stack (stackct.com) is a cloud-based takeoff and estimating platform designed for specialty contractors, including HVAC professionals, enabling rapid digital takeoffs from PDFs, CAD files, and plans. It features a vast library of pre-built assemblies for ducts, piping, equipment, and labor, allowing users to generate detailed bids quickly with point-and-click simplicity. The software supports real-time collaboration, mobile access, and integrations with accounting systems like QuickBooks for seamless workflows.

Housecall Pro is a comprehensive field service management platform designed for HVAC, plumbing, and other home service businesses, offering tools for scheduling, dispatching, invoicing, and creating estimates. It enables users to build professional estimates using customizable templates, attach photos/videos, and send them digitally for customer approval directly from the mobile app. While it excels in workflow integration, it provides basic estimating rather than advanced HVAC-specific calculations like load sizing or duct design.

Jobber is an all-in-one field service management platform designed for HVAC contractors and similar trades, offering quote and estimate creation alongside scheduling, invoicing, and client communication tools. It enables users to build customizable quote templates, attach photos or documents, and convert estimates to jobs seamlessly. While versatile for small businesses, it focuses more on general business operations than advanced HVAC-specific estimating like load calculations or duct design.

PlanSwift is a digital takeoff and estimating software designed for construction trades, including HVAC, allowing users to import plans and PDFs for quick quantity takeoffs using point-and-click tools. It features customizable assemblies tailored for HVAC components like ducts, piping, fittings, and equipment, enabling automated cost calculations and bid generation. The software integrates with Excel and accounting systems for streamlined workflows, making it suitable for producing detailed HVAC estimates from blueprints.

ProEst is a cloud-based construction estimating software that supports HVAC contractors with digital takeoff tools, customizable assemblies, and a comprehensive cost database for mechanical trades. It streamlines bid creation, labor calculations, and material pricing while offering integration with accounting systems like QuickBooks and Sage. The platform enables collaborative bidding and real-time cost updates to improve accuracy and efficiency in HVAC project estimates.

PataBid is a cloud-based estimating and digital takeoff software tailored for HVAC, plumbing, electrical, and mechanical contractors. It automates plan takeoffs from PDFs and blueprints, leverages an extensive real-time pricing database from manufacturers and suppliers, and uses AI to assemble accurate bids quickly. The platform supports project management integration and generates professional proposals to streamline the bidding process.

Sage Estimating is a comprehensive construction cost estimating software from Sage, designed for detailed bid preparation across trades including HVAC, with extensive pre-built databases for materials, labor, and assemblies. It supports digital takeoffs, customizable templates, and real-time cost updates from historical data. Ideal for mechanical contractors, it integrates seamlessly with Sage accounting and project management tools for end-to-end workflows.

SuccessWare is an all-in-one business management platform tailored for HVAC contractors, with a strong focus on estimating for service, repair, and replacement jobs. It enables quick bid creation using customizable templates, real-time pricing databases, and digital agreement generation that converts estimates into signed contracts. The software integrates estimating seamlessly with dispatching, invoicing, and QuickBooks accounting for end-to-end workflow efficiency.

Service Fusion is an all-in-one field service management software designed for HVAC, plumbing, and electrical contractors, featuring integrated estimating tools for quick quote generation and job pricing. It enables users to create detailed estimates on the go via its mobile app, incorporating flat-rate pricing libraries and customizable templates tailored for HVAC services. While versatile for overall business operations like scheduling and invoicing, its estimating module supports takeoffs and calculations but lacks the depth of specialized HVAC design software.