A siding quote should account for more than panels and installation hours. Use this checklist to price materials, labor, jobsite costs, overhead, and profit.

Contractor Pricing Guide

What Expenses Should Be Included When Pricing a Siding Job?

A siding estimate needs to pay for the whole job: the complete material package, the people who install it, the work surrounding installation, a fair share of business overhead, and a planned profit. If the estimate only covers panels and crew hours, the missing costs come straight out of the contractor’s margin.

Start With the Complete Material Package

Measure the actual elevations, openings, gables, soffits, and trim conditions. Then price the specified product by its actual coverage and packaging, allowing for a project-specific amount of cuts, breakage, and waste. A wall-area calculation alone does not make a complete order.

The Polymeric Exterior Products Association installation manual is a useful reminder that siding depends on preparation and correctly selected accessories. The current manufacturer instructions govern the particular system being installed.

Siding panels or cladding, including accent areas and realistic waste.
Starter, J-channel, utility or finish trim, inside and outside corners, window and door accessories, and transition pieces.
Soffit, fascia, trim coil, fasteners, sealants, and any specified insulation or backing.
Weather-resistive barrier, flashing materials, and other specified water-management components.
Freight or delivery, applicable sales or use taxes, and costs for special orders or color matching.

For a Quad Cities project, ask your supplier for a siding and accessory quote against the full takeoff. Keep materials needed only if concealed conditions are uncovered separate from the base scope.

Price Labor by the Work, Not Only the Square

Estimate hours for setup, removal, wall preparation, flashing, panel installation, detail work, cleanup, and punch-list visits. A simple wall and a two-story elevation with dormers should not carry the same labor assumption. Include the estimator’s or project manager’s time if your costing method assigns it directly to jobs.

Use a loaded labor rate: pay plus the employer’s payroll costs, workers’ compensation, benefits, paid time, and other applicable labor burden. The U.S. Bureau of Labor Statistics employer compensation data separates wages from benefits, which is why hourly pay alone understates employment cost. Account for subcontractor proposals and supervision according to the scope you actually control.

Include Jobsite and Compliance Costs

These items can be small individually and significant together. List the ones that apply before giving the homeowner a fixed price:

Permits, inspections, and applicable local fees.
Scaffolding, lift rental, fall protection, and difficult access or landscaping protection.
Old-siding removal, containers, hauling, landfill charges, and final cleanup.
Truck, trailer, fuel, loading, unloading, parking, and return trips for missing materials.
Known sheathing, framing, or trim repairs included in the contract.
Applicable lead-safe procedures, training, containment, and cleanup on covered older homes.

The OSHA residential fall-protection guidance and EPA Renovation, Repair and Painting program are starting points when budgeting for applicable work practices. Confirm the requirements for the particular project and location.

Give the Job Its Share of Overhead

Rent, office and warehouse expenses, insurance, software, advertising, bookkeeping, estimating, phones, equipment replacement, and owner or management compensation do not disappear because they are absent from a material invoice. Decide how your business allocates these costs across projects and include that amount in the price.

The IRS business-expense resource guide can help you review expense categories, although tax treatment and job estimating are different exercises. SBA pricing and break-even guidance also calls out overhead and the owner’s salary when assessing price.

Avoid counting an expense twice. For example, if vehicle costs are already built into a crew rate, do not also charge the entire vehicle allocation as overhead.

Plan for Uncertainty and Profit Separately

An allowance for ordinary estimating uncertainty is different from profit. Document assumptions about hidden rot, sheathing replacement, lead-safe work, and changes requested after the contract. State what is included and how unforeseen work will be priced and approved. An allowance should reflect the job’s risk, not replace a careful inspection.

Then set a profit target. Markup and margin are different: adding 25% to a $13,500 cost produces a $16,875 price and a 20% gross margin. To reach a 25% gross margin on those same estimated costs, the price is $13,500 ÷ 0.75, or $18,000. This is a math example, not a recommended rate for every siding project.

After each job, compare the estimate with actual material purchases, crew hours, disposal, equipment, and callbacks. That comparison tells you which assumptions need to change on the next bid.

A Quick Siding Estimate Checklist

Confirm the scope, elevations, product, colors, and homeowner selections.
Build a complete material takeoff and verify supplier pricing and lead times.
Estimate loaded crew hours and any subcontracted work.
Add permits, equipment, disposal, delivery, and other job-specific costs.
Allocate overhead consistently, include a reasoned risk allowance, and set the profit target.
Write exclusions and the change-order process clearly before presenting the proposal.

Get the Material Portion Right Before Setting Your Price

Suburban Wholesale & Supply helps contractors in Davenport, Bettendorf, Moline, Rock Island, and the surrounding Eastern Iowa and Western Illinois communities review siding profiles, accessories, availability, and delivery options. Our professional quoting service can help you firm up the material side of an estimate. Your company should still calculate its own labor, overhead, risk, and profit.

Bring your measurements and project details to our Davenport team or request a material quote online. You can also call 563-391-4000 to discuss your next siding package.

What Expenses Should Be Included When Pricing a Siding Job? | Suburban Wholesale & Supply