How to Calculate Hourly Equipment Costs for Tree Services

The Bottom Line: If you are only factoring labor and dump fees into your tree removal estimates, you are subsidizing the customer’s job out of your own pocket. Every bucket truck, chipper, and stump grinder in your fleet has a “True Hourly Cost.” If you don’t know exactly what that number is, you cannot accurately price your jobs.

1. The “Labor-Only” Estimating Trap

Most tree service owners estimate jobs like this: “It will take my 3-man crew 8 hours to remove that Oak. I pay them $25/hour each, so labor is $600. Add $100 for fuel and $150 for the dump fee. My cost is $850, so I’ll charge $1,800 and make a great profit.”

This math is a massive illusion. It completely ignores the fact that your $120,000 bucket truck and your $60,000 chipper are losing value every single time you turn the key. When you finally have to replace that chipper in 5 years, where does the money come from? It has to come from the hourly rate you charge on every single job.

2. How to Build Your Depreciation Formula

To figure out your Base Hourly Depreciation, you need three numbers:

1. Purchase Price: What you paid for the machine (including taxes and freight).
2. Salvage Value: What you can realistically sell the machine for when you cycle it out of your fleet (usually after 5 to 7 years).
3. Lifetime Billable Hours: How many hours the machine will actually be running on job sites over that lifespan. (Note: A standard work year is 2,000 hours, but a chipper usually only runs 500 to 1,000 hours a year in actual operation).

The Formula: (Purchase Price – Salvage Value) ÷ Lifetime Billable Hours = Hourly Depreciation.

3. Adding Fuel and Maintenance (The True Cost)

Depreciation is just the cost of owning the metal. To find your True Hourly Operational Cost, you must add fuel and maintenance.

Let’s look at our $120,000 Bucket Truck from the table above:

• Base Depreciation: $18.00 / hour
• Fuel Consumption: $15.00 / hour
• Maintenance & Wear Parts: $5.00 / hour (Oil changes, hydraulic lines, tires)

True Hourly Cost = $38.00 / hour.

This means if that bucket truck is sitting on a homeowner’s driveway for an 8-hour removal, the truck alone costs you $304. If you didn’t explicitly add $304 into your final estimate, you are bleeding profit.

4. How to Apply This to Your CRM

You should not be doing this math in your head while standing in a customer’s front yard. You need to build these hourly costs into your software.

If you are using a mid-market system like SingleOps, it has native “Equipment Costing” built directly into the estimating dashboard. When you add the line item “Bucket Truck,” the software automatically calculates the $38/hour hidden cost against your profit margin.

If you are using a lighter system like Jobber, you simply need to create an internal “Service Item” for your equipment. Set the unit cost to your True Hourly Cost, and add the quantity of hours you expect the machine to be on site. The homeowner won’t see the breakdown, but your internal profit reporting will finally be accurate.