SScopeLark
Contractor estimate app

Build a clear job estimate before leaving the driveway.

Price labor, materials, fixed fees, tax, discounts, deposits, and job risk in one fast, mobile-friendly estimate builder for independent contractors.

Unlimited line itemsAdd, remove, reorder, annotate, discount, and mark items taxable.
Built for the fieldUse the responsive web app on a phone, tablet, or computer.
Professional outputCopy a client-ready proposal or export a branded PDF with Pro.

Estimating software without the office overhead

ScopeLark is designed for solo contractors and small service businesses that need a professional estimate without adopting a full field-service platform. Start immediately, customize every line item, and keep the price tied to a clearly defined scope.

Separate labor and materials

List crew time, equipment, materials, disposal, permits, travel, and subcontracted work separately. Choose hours, days, items, or fixed fees and add a note where the customer needs context.

Protect your margin

Add a visible contingency buffer, apply a rush premium when the schedule creates extra cost, and use line-item or estimate-level discounts without hiding the original value.

Set expectations before work starts

Include a deposit, timeline, estimate expiration, payment terms, exclusions, and assumptions. Clear estimates reduce misunderstandings and make approvals easier.

How to create a contractor estimate

  1. Add the customer and job details.
  2. Break work into labor, materials, equipment, and other costs.
  3. Enter quantities, rates, taxes, and discounts.
  4. Add a realistic buffer for unknown conditions.
  5. Set the deposit, timeline, validity period, and payment terms.
  6. Review the proposal, then copy or export it.

ScopeLark saves drafts in your browser by default, so you can start without creating an account.

Contractor estimate app FAQ

Is ScopeLark free for contractors?

Yes. Build estimates and save a small quote library free. Pro adds unlimited saved quotes and polished PDF exports.

Can I add labor and material line items?

Yes. Customize the description, quantity, unit, rate, discount, taxability, and note for every item.

Does ScopeLark work on mobile?

Yes. ScopeLark is responsive and installable from supported browsers.

Create your next estimate in minutes.

No signup is required to start building.

Open the free contractor estimate app