By Peter Torreele, Founder of The HVAC Edge · Updated October 2026 · How we evaluate tools · Some links are affiliate links; they never change our recommendations.
Residential HVAC software is built around a homeowner with one house and one or two units. Commercial work is a different job. Your customer is a property manager with fourteen buildings, a rooftop full of equipment at each one, a preventive maintenance contract with quarterly visits, and an accounts payable department that wants a purchase order number on every invoice.
Most "best HVAC CRM" lists are written for residential shops. This guide covers what commercial and mechanical contractors should look for instead. For the residential side of the market, see our comparison of the best HVAC CRM software.
What makes commercial HVAC different
- One customer, many sites. A single account can mean dozens of locations, each with its own contacts, access instructions and billing rules.
- Equipment at scale. Every site has its own registry of rooftop units, chillers, boilers and air handlers, each with its own service history.
- Contracts drive the calendar. Preventive maintenance agreements generate most of the scheduled work, often quarterly or monthly.
- Every visit is a sales opportunity. Technicians find deficiencies on PM visits; turning those into approved quotes is where much of the profit sits.
- Paperwork matters more. Inspection reports, photos, compliance documents, purchase orders and approval chains are part of the job.
- Service and projects mix. Many commercial contractors also run retrofit and installation projects that need bids, budgets and progress billing.
Features to require from a commercial HVAC CRM
- Account hierarchy: a parent customer with multiple locations, contacts and billing settings per site.
- Equipment registry per location, visible to the technician on site.
- PM agreement management: recurring visit generation, contract value and renewal tracking.
- Deficiency-to-quote workflow: what the tech finds becomes a quote the office can send and the customer can approve.
- Customer portal where property managers can see service history, reports and pending quotes.
- Inspection forms and reports with photos, delivered automatically after each visit.
- Project management for installs and retrofits, if you do that work.
- Reporting by account and by site, so you know which contracts are profitable.
- Accounting integration that handles purchase orders and multi-site billing.
Platforms built for commercial HVAC
ServiceTrade
ServiceTrade positions itself specifically for commercial service contractors, with more than 1,300 customers according to its site. Its CRM keeps accounts, locations, equipment, service history, quotes and open work together, and its Smart Summary feature turns technician notes, photos, deficiencies and repair recommendations into follow-up the office can quote. It also covers inspections, parts management and a technician app, and its packages include unlimited office users, which matters when sales, dispatch and accounting all need visibility. Pricing is by package; ask for a demo.
BuildOps
BuildOps is built for commercial contractors across HVAC and mechanical, electrical, plumbing, fire and life safety, and refrigeration. It combines service management ("first call to final invoice"), project management from bid to closeout, and financials. Pricing is tailored to each contractor and based on the number of field and office users.
ServiceTitan
ServiceTitan is the largest platform in the trades and serves both residential and commercial contractors. On the commercial side it markets sales pipeline management and service contract management, on top of its call booking, dispatch and reporting. It is a strong fit for large companies that do both residential and commercial work. Pricing is quote-based. Read our ServiceTitan review.
FieldEdge
FieldEdge is aimed at established multi-truck HVAC, plumbing and electrical contractors, with advanced service agreements, multi-option quotes and two-way QuickBooks integration on its higher plans. It leans toward service work rather than large commercial projects, so it suits mixed residential and light commercial shops best. Read our FieldEdge review.
Can residential tools handle commercial work?
Up to a point. Housecall Pro and Jobber can manage a handful of small commercial customers, such as a restaurant or a small office, perfectly well. They start to struggle when you need many locations under one account, large equipment registries, PM contracts that generate visits automatically, or project billing. If commercial work is more than about a fifth of your revenue, or you are actively growing it, evaluate a commercial-first platform.
Questions to ask in every demo
- Show me one customer with ten locations: how are contacts, billing and equipment organized?
- How does a deficiency found on a PM visit become a quote, and how does the customer approve it?
- How are recurring PM visits generated from a contract, and what happens when a visit is missed?
- What does the customer portal show a property manager?
- Can we bill against purchase orders and send consolidated invoices across sites?
- How are office users and technicians priced, and what is included in onboarding?
- How long does a typical commercial migration take, and who moves our equipment data?
Ask every vendor the same questions and compare the answers side by side, not the demo highlights.
Pricing: expect quotes, not price lists
All four platforms above sell commercial plans through a demo and quote. Two details are worth pinning down early: whether office users are included (ServiceTrade includes unlimited office users; BuildOps prices by field and office users), and what implementation and data migration cost.
Keep reading
- Best HVAC CRM software (2026): the full comparison, including residential platforms.
- What is an HVAC CRM?: the basics, step by step.
- Best CRM for a small HVAC business: if you are a smaller shop adding commercial accounts.
- ServiceTitan vs Housecall Pro: the enterprise and small-shop leaders compared.