Zero Tolerance or Inch Trigger? Pick the Right Snow Service Level
December 22, 2025 · JRW Services LLC
The single line in a snow contract that decides your cost, your risk, and how your property looks all winter. Here is how to choose between a plow trigger and a bare-pavement standard.
Most snow contracts hinge on one line almost nobody reads closely: the service level. It sets when a crew shows up, how far they take it, and what you pay. Get it wrong and you either overpay for a lot nobody uses or carry the liability on a lot full of customers. Here is the plain-English version of the choice.
What a trigger actually means
The trigger is the snow depth that starts service. A two-inch trigger means crews plow once accumulation reaches two inches, and again at each two-inch interval. It is the standard for most lots because it balances cost and cleanliness. A lower trigger, one inch, means more passes, a cleaner lot, and a higher bill. A higher trigger saves money but lets snow build between visits.
Zero tolerance is a different animal
Zero tolerance, sometimes called bare pavement, is not just a lower trigger. It is a commitment to keep the surface clear and treated throughout the storm, plowing and salting continuously so the pavement stays down to blacktop. It costs more because it takes more passes, more salt, and crews staged on site. But for the right property it is the only responsible choice.
Which one fits your property
The honest answer depends on who is on your pavement and when.
- Medical, senior living, and 24-hour operations. Zero tolerance. People with canes, walkers, and wheelchairs are on that surface at 6 a.m., and the cost of a fall dwarfs the cost of an extra pass.
- Retail, restaurants, and banks. Usually a low one-inch trigger with priority on entrances. Customers judge you by the walk from their car, and a slushy lot sends them to the plaza that plowed.
- Offices and industrial parks. A two-inch trigger is often right. Traffic is predictable, it clusters at shift changes, and a clean lot by the time people arrive is enough.
- Overflow lots and back storage. A higher trigger, or plow-on-request. No reason to pay bare-pavement rates for pavement nobody walks.
Most properties are not one answer. The smart setup zones the site: bare pavement at the entrances and the accessible route, a standard trigger on the main lot, and a lighter level out back.
The trap in a per-push contract
On a per-push contract, the trigger is also what you get billed on, so a vague trigger is a billing dispute waiting to happen. Two inches measured where? Averaged across the lot, or at the drift by the building? A real contract says where and how snow is measured and what counts as a billable event. If yours does not, that is the conversation to have before you sign, not in February.
What to ask for
When you review your options, ask the contractor to put the service level in writing per zone, tell you the trigger and how it is measured, and spell out what treatment is included with each push. If they can map it to your actual property instead of quoting one number for the whole site, you are talking to someone who has done this before.
We build the service level around how your property is actually used, zone by zone, and we put it in writing so there is no guessing when the snow flies. Walkways usually need the tighter trigger, for the reasons in why your sidewalks are the bigger liability. If you want that mapped for your site, request a free assessment and we will walk it with you.
Common questions
What is a zero tolerance snow contract? An agreement to keep the surface clear continuously rather than to respond once snow reaches a set depth. Crews are on site through the storm and keep returning, so there is no accumulation threshold to argue about. It is the most expensive structure and the right one where a fall is the real risk rather than an inconvenience.
What trigger depth should we choose? Lower if a slip and fall would be serious or your tenants arrive before dawn, higher if the site is low traffic and a few hours of snow costs nothing. A 1-inch trigger simply means more visits than a 2-inch trigger, so it is a cost decision wearing a technical hat.
Does a lower trigger reduce liability? It reduces exposure, and it is not a defence on its own. What actually helps is showing what was done and when, on the storm in question, with times and locations recorded. A good trigger with no record is weaker than a modest trigger with a complete one.
Looking for a contractor that is prepared for the worst?
That is the whole way we run. Fill out the form or call (973) 459-0074, and we will walk your property and build the plan before the first storm.