Gritting prices per visit UK: what to charge for gritting in 2026, per visit, per season and standby retainers

It is the second week of October and an enquiry has landed from a property manager with four retail parks and a distribution unit. She wants a price for the winter. Not per visit, not per season, just "a price". You open last year's spreadsheet, look at the visits you did for a similar client, remember the three nights the van went out and nobody got charged because the gate was locked, and start wondering whether to quote per visit, per season, or a bit of both. Searching gritting prices per visit UK at ten o'clock at night does not settle it either.

You are not looking for a number to copy, you want a sense of where the market sits so you can defend your own. This post pulls together the published signals we could find, explains the three pricing models, and ends with how to bill without losing nights.

Gritting prices per visit UK: what the published ranges say

Few firms publish prices, so take these as signals, not a rate card.

Gritting Works, a contractor site, says there is a "minimum charge per visit which can be as little as £25 going up to £55 for a basic gritting visit", depending on the company and the area (Gritting Works). Larger sites with roads, car parks and footpaths to cover go well above that, and some contractors charge the salt on top per 25 kg bag spread.

Those two sources overlap around a small car park or a single site entrance. A retail park with 300 spaces, two access roads and a run of footpaths is a different job and a different number, and neither source gives one. If a client quotes you a figure from a website, ask what size of site it was for.

Public contracts give you the other end of the scale. The Royal National Orthopaedic Hospital NHS Trust awarded a winter gritting and snow clearance contract for its Stanmore site at £92,106 excluding VAT, running from 1 November 2025 to 31 March 2030. That covers mechanical gritting of roads and car parks, manual gritting of footpaths and entrances, supply of bagged salt and reactive snow clearance, with the service "triggered by weather forecasts" (Find a Tender, notice 052679-2025). Westmorland and Furness Council's framework for tractor and gritter routes is valued at £0.528m per annum for Lot 1, a tractor and driver on council routes, not comparable to car park work but a marker for what route gritting is worth (Find a Tender, notice 064603-2025).

The three gritting contract pricing models

Every contractor site we looked at describes the same three.

Per visit. Gritting Works calls this charge per visit, and sums it up as "you will only be billed for the amount of times gritting actually takes place". The client saves money in a mild winter and pays more in a prolonged cold spell (Gritting Works). For you it means revenue you cannot forecast and a route that has to be ready regardless.

Fixed price per season. One agreed figure covers all treatments once the trigger is met. Gritting Works says these contracts "generally last between one and five seasons". OUTCO's version carves out "additional callouts", so an extra visit at the client's request sits outside the fixed sum (OUTCO winter costing options). Price it from the long-run count of frost nights in your area and add margin for a bad winter. The risk is yours. Price it off a mild year and a hard February eats the margin.

Standby retainer plus a reduced per visit rate. A standing fee, usually monthly across the season, holds your capacity and covers the forecast monitoring, and each attendance is then billed at a lower rate on top. OUTCO calls its blend a hybrid and offers to set the trigger to agreed temperature or snow conditions (OUTCO). This is the model that pays you for being awake at 4am in a mild week.

What moves the price

The factors are consistent across sources: location, the size of the premises, the layout, and the activation temperature (OUTCO; Gritting Works). Gritting Works says the default activation point is a surface temperature of 0 degrees and that raising it means more visits and a higher bill. A client who wants amber nights covered as well as red nights is asking for more visits, so the per-visit price can stay the same but the season price cannot.

Night work carries a premium, some sites need a second operator, and on a trigger night every client wants you at once, so route capacity limits how many sites you can honestly sign.

Then salt. At the time of writing one UK supplier lists a 25 kg bag of brown rock salt at £16.22 excluding VAT and a 1,000 kg bulk bag at £217.83 excluding VAT, both out of stock with a 7 to 10 working day lead time (Kingfisher Direct, 25 kg; Kingfisher Direct, 1,000 kg). The same supplier's guideline spread rate for frost between 0 °C and minus 5 °C is 10 to 20 grams per square metre, so a 25 kg bag covers roughly 1,250 to 2,500 square metres on a frost night, less in snow. Whether you include salt in the visit price or charge it per bag, the cost depends on the area, and the area should be measured, not guessed.

How most firms price it

Most small contractors price per visit because it is simple to explain and clients like paying only when it freezes. Then the season goes one of two ways. In a mild winter the van sits in the yard and the retainer you never asked for is the gap in January's cash flow. In a hard winter you go out twenty nights in a month, the invoice is big, and the client questions four of the visits because they cannot remember it being cold on those dates.

The firms that get paid for every night have two things: a retainer that covers standby, and a record of each visit that nobody argues with.

How Field Forge handles it

Field Forge supports standby retainer billing and per-run billing, so the contract shape you agreed in October is the one the invoice follows in February. Each night's readings go in per zone, you check every number, and red and amber zones raise salting jobs by default while green nights are logged as no action. Jobs reach the gritter's phone in route order and the engineer clocks in with the location recorded.

A site you could not treat, because the gate was locked or the yard was full of lorries, is recorded with a reason and is not charged. The client sees the reason, not a missing line, and the dispute never starts. Every night stays on record, gritted or not, so when the invoice for a hard February lands with proof of service per site attached as a PDF, the four visits the client cannot remember are the four with a clock-in, a location and, if you require it in Settings under Salting, a photo of the treated area.

One thing to do on Monday

Pull last season's visits for one client and split them into three columns: visits you charged, visits you did and did not charge, and nights you monitored and stood down. The middle column is what per-visit pricing is costing you. The third is what a retainer is for. If you want to run this winter on a system that keeps all three, Field Forge is £19.99 Lite or £39 Full per user per month, with a 30-day trial and no card.