A commercial HVAC lead is a building whose rooftop units are due for service or replacement, tied to the person who approves the spend on them — usually the owner, sometimes the tenant, and rarely the person who answers the phone at the front desk. Residential HVAC sells one system to one household that owns it and lives under it. Commercial splits those apart: one party owns the building, another may be on the hook for the units under the lease, a third manages the property, and the job only closes when the right one of them says yes.
This guide is for commercial HVAC contractors and their sales reps selling to small and mid-sized buildings: which buildings to put on the list, the signs a replacement is due, who pays and who signs, and how to get from a name on the deed to a person on the phone.
Which commercial buildings are worth calling
The biggest buildings already have a facilities team, a service contract and a bid process. The easier money is in the small and mid-sized buildings where one owner makes the call and nobody is tracking the units on the roof.
| Building | What is usually on the roof | Why it is a good lead |
|---|---|---|
| Church | A few large units over the sanctuary and the hall | Units run hard for a few hours a week, then sit; boards defer replacement until one fails on a Sunday in July |
| Auto shop, small industrial | Units over the office, heaters or make-up air in the bays | Owner-occupied more often than not; dust and exhaust wear units out early |
| Local retail, strip center | One or two units per storefront | Many small units of different ages on one roof; one owner, many tenants |
| Small office | Several packaged units, sometimes split systems | Comfort complaints reach the owner fast; tenant turnover is a natural time to replace |
| Warehouse, flex space | Units over the office corner, heaters over the floor | Low maintenance attention; a change of tenant or use can mean new cooling |
| Restaurant | Units, make-up air and refrigeration | Kitchens are hard on equipment, and a failure closes the doors |
Start with the owner-occupied ones: the auto shop, the small manufacturer, the church, the family-owned retail building. The person who owns the units is the person sweating under them, and there is no lease to argue over.
Signs a replacement is due
Most of these can be seen from the street, the aerial or the roof hatch, or heard in one conversation with anyone who works in the building.
- Age. Rooftop units often last 15–20 years. The nameplate carries the manufacture date; a building that has not changed hands or been renovated in that long likely has original units.
- Old refrigerant. Units old enough to run on R-22, a refrigerant no longer made in the US, get more expensive to service with every leak.
- Rising repair bills. The same unit on the service log three times a summer is the owner’s argument for replacement written down.
- Visible wear. Rusted cabinets, missing panels, patched ductwork and stains around the curbs. A roof crowded with mismatched units of different ages is a roof that has been replaced one failure at a time.
- A re-roof coming. Units have to be lifted for a re-roof anyway, and a crane on site once is cheaper than twice. Owners planning a roof are open to a unit plan; commercial roofers are worth knowing for that reason, and who approves a commercial roof covers the same chain of approval from the roof side.
- A new tenant or a change of use. A build-out for a new tenant, a restaurant moving into retail space or an office becoming a gym all change the load the units were sized for.
- A new owner. A buyer often inherits a list of deferred work from the inspection, with the units near the top.
One unit failing is a repair. Several aging units on one roof is a replacement plan, phased over a few years if the budget needs it, and that is the conversation worth having.
Who pays and who signs
On a residential job the homeowner pays. On a commercial building the answer sits in the lease, and it changes who you are selling to.
| Arrangement | Who usually pays for repair | Who usually pays for replacement |
|---|---|---|
| Owner-occupied | The owner | The owner |
| Gross lease | The owner | The owner |
| Triple-net (NNN) lease | The tenant | Varies: often the owner, sometimes split or amortized into rent, sometimes the tenant |
| Multi-tenant with a manager | Through the property manager | The owner, approved through the manager |
Leases differ, and the replacement clause is where they differ most. The tenant knows what theirs says, and asking costs nothing. Even when the tenant pays for repairs, the owner usually signs for new equipment bolted to their roof.
Who signs, by building
- Owner-occupied small business — the owner signs, often after a word with their accountant. This is the closest thing to a residential sale and the best place to start.
- Church — a board or finance committee votes. Find the member who handles buildings and grounds, and time the proposal to the meeting calendar. A failed unit in summer can move a vote that has been tabled for years.
- Single-tenant leased building — the tenant feels the problem and the owner usually pays for the fix. Get both on the same page, and bring the tenant’s repair history to the owner.
- Multi-tenant building — the property manager or facilities lead is the gatekeeper and often controls the service contract. Replacement above a set amount goes up to the owner or the asset manager. How to find the property manager of a commercial building covers getting to them.
- Portfolio owner — the decision sits at the head office, and one yes can cover units across several buildings. Find the other buildings before the first call.
From the LLC on title to a person
Most small commercial buildings are owned by an LLC, a trust or a holding company, and the name on title tells you nothing about who to call. The LLC has no phone number. Somewhere behind it is a person who decides, and getting to them is most of the work.
There are things you can do yourself. Ask the tenant who they pay rent to and who fixes things. Read the sign on the door for the management company. Look for the owner’s name on the building’s own website, the church’s staff page or the business’s about page. The full set of steps is in how to find the owner of a commercial building and, when the trail ends at a company name, how to find who is behind an LLC that owns a building.
A name is not a conversation. A registered office address or a general company line rarely reaches the person who signs. What you want is the owner’s direct number, and a second person at the owner’s office for when the first does not pick up; commercial building owner phone numbers explains which numbers are worth dialing.
The first call
Open with the building, not the equipment. “You have six units on that roof and at least three look original to the building” lands better than a pitch about efficiency ratings. Then cover four things:
- The units. How old are they, which ones give trouble, and when did one last fail?
- The current setup. Who services them now, and is there a maintenance contract? A contract up for renewal is an opening; a contractor who stopped returning calls is a better one.
- The decision. Who else signs off on a replacement, and when is the budget set? For a church that is the board meeting; for a business it may be the end of the fiscal year.
- The lease. If there is a tenant, who pays for repairs and who pays for replacement?
Ask for one thing: a roof walk. Photos of every nameplate, the condition of each unit and a plain list of what is due now, what is due in a few years and what is fine turn a cold call into a replacement plan the owner can budget for. If the roof itself is in bad shape, say so and refer a commercial roofer you trust; the units and the roof are often best done together, and the roofer side is in commercial roofing leads.
Where Scout Data fits
Scout Data starts from the building address and gets you to the person who controls the budget for it. Send a commercial building address and a person comes back with the owner: the real people behind the LLC, with their numbers, each tagged mobile or office and flagged for Do Not Call. You pay per building you look up, with no seat and no annual contract. The full owner dossier is the upgrade: the business inside and whether it owns or rents, the entity that owns the building, the named decision makers and their deputies, every other building they hold, the work they have already paid for, and the aerial of the roof. It covers small owner-occupied buildings — churches, auto shops, small industrial, local retail — as well as offices and warehouses. See commercial data for how it works.
Frequently asked questions
What makes a good commercial HVAC lead?
A building whose rooftop units are near the end of their life, an owner who expects to hold it for years, and a clear answer to who pays for replacement under the lease. The best leads are owner-occupied, because the person who owns the units also sits under them when they fail.
Who pays to replace HVAC on a leased commercial building?
It depends on the lease. Under a gross lease the owner usually pays. Under a triple-net lease the tenant usually pays for upkeep and repairs, but replacement is often carved out back to the owner, split, or amortized into rent. Ask the tenant or the property manager what the lease says before you price the job, because it decides who you are selling to.
How long do commercial rooftop units last?
Often 15–20 years, less in hot, salty or dusty places and on units that were never maintained. Age alone does not sell a replacement, but a roof full of units past that range, with a rising repair bill, usually does.