Which commercial HVAC jobs are worth pursuing: an opportunity-fit checklist

In ServiceTitan’s 2026 Commercial State of the Trades (released September 24, 2026), 42% of commercial contractors put increasing net profit margins among their top three business goals, 40% put improving cash flow there (up from 28% in 2025), and 29% put acquiring new customers there. The same research found that 96% wait at least 15 days to receive payment. Its report page adds that maintenance agreements carried the highest average gross margin of any work type, at 51%, an average across the trades it surveyed.

Read those figures for what they are. The survey polled 1,020 commercial owners, executives and general managers, primarily in mechanical, electrical and plumbing, online from July 10 to 28, 2026, through Thrive Analytics on behalf of ServiceTitan, which sells software to contractors. It is not an HVAC-only sample, and the 51% is an average across that sample: not a typical contractor’s margin, not an HVAC benchmark, and not a result of any kind of outreach.

The buyer side is under the same pressure. In JLL’s Global State of Facilities Management Report 2025 (published November 12, 2025; 248 organizations headquartered in more than 20 countries), 84% of the CRE and FM leaders surveyed named escalating operating costs and budget constraints as a top concern, and 81% named cost efficiency as a leading priority for the coming year. That report covers facilities management as a whole, worldwide, not HVAC buyers in particular.

These words get used as if they meant the same thing. They do not, and only the last one can be judged before you have spoken to the buyer:

• Revenue is what the customer pays. You know it once there is a price both sides accept.
• Gross margin is revenue minus the job’s direct costs, its labor, materials and subcontractors, as a share of revenue. You estimate it when you price the job and learn it when the job is done.
• Contribution is what the account leaves after everything it specifically costs you, including what is easy to leave out: the unpaid site visits, the estimating hours, the travel, the callbacks, the paperwork.
• Cash flow is when the money arrives. Payment terms and retainage decide it, and a profitable job can still strain it.
• Opportunity fit is whether the account suits your coverage, your capabilities, your capacity and the work you want, and whether the buyer can choose you. It is the only one of the five you can begin to judge before the first conversation, and even then only in part.

Nobody outside your business can see your margin. A list, a public record or a software score can tell you an account exists and where it is. It cannot tell you what the work is worth to you; a figure presented as one is a guess.

Run each opportunity through these seven before an estimator spends time on it. The third column is the honest part: most of the economics cannot be known until the buyer answers.

None of the seven carries a fixed threshold, on purpose. A 45-minute radius, a minimum job size or a margin floor is your decision, and the right number for a shop with three service vans is the wrong one for a shop with thirty. Write yours down, so the whole team screens against the same numbers.

Four questions help you set them:

• Which commercial jobs do you wish your team could say no to more often?
• What would make an introduced account worth your estimator's time?
• Are you trying to add recurring sites, fill a specific gap in a crew's schedule, or win larger projects?
• What is the biggest constraint on taking a new account right now: technicians, distance, vendor approval, or bidding time?

This example is fictional. The accounts, distances, bidder count, terms and scores are invented to show the method; they describe no real company and no client of ours.

Opportunity A is a regional distribution center replacing six rooftop units through an open bid. Opportunity B is a restaurant operator with four locations near your branch, whose operations director asked about preventive maintenance and a second provider for emergency calls. Each factor scores 2 when it fits, 1 when it fits at a cost, and 0 when it works against you. A question mark is an unknown: it is not scored, and it becomes the next question to ask.

Opportunity A scores 5 of a possible 14, with nothing left to ask: 0 + 2 + 0 + 1 + 0 + 1 + 1. Opportunity B scores 8 of the 10 points it can already be judged on, 2 + 1 + 2 + 2 + 1, with two questions open: how many visits a year, and whether you can commit to a four-hour emergency response. Compare them on the share of points each can already be judged on, 36% against 80%, and keep the open questions as questions. The larger contract loses here because of distance, a booked crew and a long bidder list, not because large jobs are bad.

The scores are not a profit forecast; they decide which opportunity gets the next hour of your sales time. Change two facts and the gap closes: with an open month for your install crew and the distribution center inside your radius, A would score 9 of 14, 64%, and a short bidder list could make it the better job. And B’s two open questions could still rule it out: a four-hour response you cannot staff is a reason to decline, but you only learn that by asking.

Facilities teams under cost pressure tend to streamline their supply chains. JLL’s report names streamlining supply chains and a growing reliance on strategic partnerships among what drives cost savings, and 78% of organizations it surveyed named a strategic partnership with a deep understanding of their business as their top criterion for choosing a facilities provider. It also names business continuity preparedness for mission-critical environments as the foremost risk-management priority.

For a contractor trying to get in, that cuts both ways. In our reading, a buyer reducing its number of vendors will often favor the provider it already has, or one who can cover its whole portfolio. A buyer worried about continuity may want a second provider for emergencies, or coverage for a site its current provider struggles to reach. Neither is something you can assume from the outside:

• Never write to a buyer as if they were unhappy with their current contractor. Nothing public tells you that, and the buyer knows it.
• Treat a backup or single-site role as an opening only when the buyer raises it. It can be a realistic first step with a multi-site buyer, and a poor one to push uninvited.
• One site’s yes is one site. Each location can have its own need, its own approver and its own contract; win them one at a time, and count only what the buyer has agreed.

Expect these questions from a commercial buyer before they add a contractor:

• Can you reach every one of our sites, and how quickly for an emergency?
• Can you get through our vendor onboarding: insurance certificate, W-9, safety documents?
• Who is our point of contact, and is there an after-hours number?
• Have you worked on buildings and equipment like ours?
• Could you start with one site, or cover us as a backup to the provider we already have?
• What does a preventive maintenance visit include, and how do you bill for it?

Have the answers ready before the first meeting; several of them are factors 1, 6 and 7 from the other side of the table. Which person at the account asks them depends on who runs the building: a property manager, an in-house facility team or the building owner. If recurring work is what you want more of, the agreement types buyers are offered are in how to get commercial HVAC maintenance contracts. Factor 5 has its own guide for customers you already serve: winning more buildings from an existing commercial customer; and a job that passed this checklist but stalled after the proposal is covered in following up commercial HVAC proposals that stalled.

B2B Lead Growth runs commercial outreach for established HVAC contractors. Here is where this checklist shows up in the work, as the system runs it today:

• Before anything is researched, you tell us the work you do, where you do it, the accounts you want and the ones you would turn down. An account outside your service area, an account whose recorded need is work you refuse, and an account you excluded are not pursued.
• We ask for a short weekly answer: for service and repair, maintenance agreements, and replacement and install, whether you need more, are healthy, or are near capacity, and whether whoever follows up on new conversations has room. We order research and outreach by that answer. When whoever follows up is near capacity, or every line of work is, no new accounts are started until you tell us there is room; follow-ups to accounts already contacted continue. An answer more than two weeks old counts as unknown, never as a sign that you are ready for more, and we ask again. How the weekly answer works.
• On Managed Outbound, we hand your team each Qualified Conversation: a buyer at an account that fits the profile you approved, who chooses the HVAC contractor or sent us to the person who does, and agreed to talk. Confirming the need and the timing is your team’s from there.
• On the Opportunity Engine, we carry it further, and check each opportunity against the acceptance criteria you agreed with us, criterion by criterion, with the evidence for each, before it reaches your estimator. These never reach your estimator as an Accepted Sales Opportunity:
  • A reply with no stated need: a request for information, a brochure request, a polite reply or accepting a free sample.
  • Interest without a timing window the buyer stated. Someday, later and not now are not a timing.
  • Someone who neither chooses the HVAC contractor nor has sent us to the person who does.
  • Work that fails a criterion you agreed: below the account size or job value you said is worth your estimator's time, outside your service area or the work you perform, or more than your team has the capacity to take on in the buyer's timing.
  • An existing customer of yours, an account you are already bidding, or an account type you excluded.
  • An opportunity with no next sales step agreed by the buyer and set on a date.

What stays with you on both plans: the technical discovery, the site assessment, the estimate, the price and the close. On any plan, we do not:

• perform technical HVAC discovery, inspections or site assessments
• diagnose equipment or building systems
• engineer solutions, size equipment or specify equipment
• determine the final project scope
• prepare estimates, quotes, bids or proposals
• set pricing or negotiate price or contract terms
• conduct technical field sales or close the sale
• deliver the HVAC work
• guarantee contracts, appointments, site visits, Qualified Conversations, accepted sales opportunities, revenue or sales

How the plans differ, and what each costs, is on pricing; how the whole process runs is in how it works.

Every source linked on this page was opened and read on October 27, 2026, and each figure is quoted at the strength its source gives it, with who was surveyed. The checklist and the scoring method are ours. Four of the seven factors (service area, kind of work, account value and capacity) are also criteria our own service checks before an opportunity reaches a client’s estimator, as met or not met with evidence; the other three, and the 0-1-2 scoring, are a suggestion for your own screen, not something our system scores. The worked example is fictional. This page cites no client results and makes no claim about what any contractor will earn.