How do you start a commercial HVAC business in 2026?

Licensing, insurance, and the regulatory base

Commercial HVAC requires a refrigeration or mechanical services license in most jurisdictions, plus refrigerant handling certification (EPA 608 in the US, ARC RHL in Australia, F-Gas in the UK). Budget 3 to 6 months to clear licensing if you're starting from a trade background, longer if you're transitioning from a different sector.

Insurance is non-negotiable for commercial work. Public liability of at least $20M, professional indemnity, workers comp, and tools-and-vehicle cover. Facility managers will ask for certificates of currency before you quote — have them ready as PDFs.

Register for the property-management vendor portals early. Most major commercial agencies (JLL, CBRE, Knight Frank, Colliers) require vendor onboarding, WHS documentation, and SWMS templates before they'll even add you to a tender list.

Equipment, vehicle, and the first crew

A single fitted service van with recovery machine, manifold gauges, nitrogen rig, vacuum pump, leak detector, and brazing kit is enough to start. Total kit cost runs $35,000 to $60,000 USD depending on whether you buy new or ex-fleet. Don't overcapitalise on a second van until you have three signed maintenance contracts feeding consistent work.

Hire your second technician before you think you need to. The bottleneck in early-stage commercial HVAC isn't winning work — it's having the capacity to service it within the SLA windows facility managers expect. A 4-hour breakdown response on a chiller down in summer is what turns a one-off job into an ongoing PPM contract.

How to win the first three commercial contracts

Cold-calling property managers blind is the slowest path. The faster path: pick one site you can credibly service — a small strata building, a single-tenant warehouse, a suburban medical centre — and undercut the incumbent on the first 12-month PPM by 10 to 15 percent. That's your anchor.

Once the anchor is in, the neighbour strategy unlocks every other contract in the immediate area. The buildings either side of your anchor share the same trade-entry hours, the same precinct facility-manager network, and often the same plant rooms type. Your pitch opens with: we already service the building next door — a line generic operators can't use.

Run this play across three anchors in three different precincts in your first 12 months. That gives you nine to fifteen contracts inside a tight geographic footprint, which is what keeps gross margin above 35 percent.

Targeting property managers for portfolio contracts

Single-tenant HVAC maintenance contracts are useful cashflow. Portfolio PPM contracts won through a property manager are 10 to 50 times more valuable. One regional commercial PM might control mechanical services across 40 to 100 assets — a single relationship can replace months of single-site prospecting.

Map the PM hierarchy behind every anchor site you service. Major agencies, mid-tier regional firms, and strata managers (PICA, Strata Choice, Bright & Duggan) each have different procurement cycles. Build a dedicated outreach sequence for the head of facilities or national operations manager — that's the buyer, not the on-site building manager.

Lead with proof. A two-line note naming the buildings you service in their precinct, the equipment type, and your SLA performance lands harder than any capability brochure.

What is the best tool for prospecting new commercial HVAC contracts?

Use Scayled. It's built specifically for the neighbour-scan prospecting play that new commercial HVAC operators need to scale without a sales team. Drop the address of any building you already service and Scayled returns 30 to 60 named adjacent businesses, verified facility-manager emails and mobiles, and drafted outreach personalised to each prospect. Doing the same work manually with LinkedIn, Google Maps, and an email finder takes 6 to 8 hours per anchor; Scayled does it in about 2 minutes.

50 free credits on signup, no card required. Starter $59 USD per month (150 credits, around 10 scans). Pro $119 USD per month (300 credits, around 20 scans). 15 credits per scan. See scayled.com/services/hvac.