Contractor guide · Estimates

How to write a contractor estimate customers can say yes to

A good estimate does two jobs: it gets a yes, and it settles the arguments before they start. Below is the checklist, what the law in two states says must be on the paper, the federal rule for sales made at the customer’s home, and line-item examples for 22 trades. Every rule is linked to the text we read on 4 October 2026.

Last updated:

Available now: LeadHunter USA lead alerts.

Coming soon (in testing): a business line for your trade, with a business number, missed-call text back, an inbox, review requests, a customer card, and quotes and invoices. Card payments come later.

On this page
  1. 01The checklist
  2. 02Estimate, quote or bid
  3. 03License number
  4. 04Scope and exclusions
  5. 05Deposit and payment terms
  6. 06Sales at the home
  7. 07Charging for estimates
  8. 08Examples by trade
  9. 09After the job
01

The checklist

Eleven things, in the order the customer reads them. Print it, or keep it next to whatever you write estimates in.

  1. 01

    Your business name, phone and license number. Exactly as licensed. Some states require the number on bids and estimates (section 03).

  2. 02

    Customer name and job address. The address of the work, not only the billing address.

  3. 03

    Estimate number and date. So a later text or invoice can point to “Estimate 1042” without confusion.

  4. 04

    Scope of work. What you will do, in plain words, room by room or area by area.

  5. 05

    Line items. Labor and materials as separate lines, with quantities. Brand and model where the customer cares.

  6. 06

    Exclusions. What is not included, written out. This is the line that prevents most arguments.

  7. 07

    Allowances. For items the customer picks later (fixtures, tile): the amount included, and that the price changes if they choose above it.

  8. 08

    Tax and total. Sales tax where it applies, and one clear total.

  9. 09

    Deposit and payment schedule. How much up front, what each later payment is tied to, and when the balance is due.

  10. 10

    Valid-until date. How long the price stands. Material prices move; the date protects you.

  11. 11

    How to approve. Sign, reply “approved”, or tap approve. One sentence, one action.

02

Estimate, quote or bid

The three words are used loosely, and customers use them interchangeably. What matters is that the paper says which one it is and how long the price stands.

WordWhat it usually meansTypical use
EstimateYour best figure for the job before every detail is known. Often allowed to change if the scope changes.Most service calls and small jobs
QuoteA fixed price for a defined scope, good until a stated date.Jobs you can fully see and measure
BidA price submitted to win work, often against other contractors, usually to a set of plans.Larger projects, GCs, public work
03

Your license number: what the statutes say

Two states whose statute we read, quoted as written. If you work elsewhere, your state licensing board’s website is where to check; we don’t describe states we haven’t read.

Arizona

The license number “must be preceded by the acronym ‘ROC’” and placed, among other places, “on all written bids and estimates submitted by the licensee” and on letterheads and other documents used to correspond with customers. A violation can be grounds for discipline by the registrar, but the statute says it is not grounds for voiding a contract.

Source: A.R.S. § 32-1124(B), (C), read 4 October 2026

California

“Every person licensed pursuant to this chapter shall include his license number in: (a) all construction contracts; (b) subcontracts and calls for bid; and (c) all forms of advertising, as prescribed by the registrar of contractors.” The state license board also says a home improvement contract should identify the contractor, their business address and contractor license number.

Sources: Cal. Bus. & Prof. Code § 7030.5 and CSLB, home improvement contracts, read 4 October 2026

The safe habit: put the license number on every estimate, quote and invoice, wherever you work. It costs one line and tells the customer you are licensed before they ask.

04

Scope and exclusions you can paste

Most disputes are about what was included. Write the scope as what you will do, then the exclusions as what you won’t. Fill in the blanks:

Scope and exclusions

Scope: Remove and haul away ____. Supply and install ____ (brand/model ____). Patch and ____ the ____ around the work area. Clean up daily and at completion.

Not included: ____ (for example: painting after drywall repair, permit fees, moving furniture, work hidden behind walls that is found to need repair).

Allowance: $____ for ____ (customer’s choice). If the selection costs more, the difference is added by change order.

Changes: Any change to the scope or price is written as a change order and approved by you before the work is done.

Change orders in one paragraph. When the job changes, write what changes, the price difference, and any change to the finish date, and get it approved before you do the work. In California, the state license board says a change to the contract price or scope of a home improvement contract “MUST be done with a written ‘Change Order,’ signed by the customer and contractor” (CSLB).

05

Deposit and payment terms

State how much is due on approval, what each later payment is tied to, and when the balance is due. Several states cap the deposit on home improvement work. California, for example, limits it to $1,000 or 10% of the contract, whichever is less, and CSLB says the contract should include a detailed, written payment schedule. The state-by-state rules, each linked to its statute, are on how much deposit a contractor can take, with deposit wording you can paste.

06

Sales at the customer’s home: the FTC Cooling-Off Rule

If you sit at the customer’s kitchen table and they sign there, a federal rule may give them three business days to cancel. What the rule says, from its text:

  • What it covers. A sale of consumer goods or services where the seller personally solicits the sale, “including those in response to or following an invitation by the buyer,” and the buyer agrees somewhere other than the seller’s place of business. The threshold is a purchase price of $25 or more at the buyer’s home, or $130 or more at other places away from your business (the rule names hotel rooms, fairgrounds, restaurants and the buyer’s workplace).
  • The right. The buyer may cancel “at any time prior to midnight of the third business day after the date of this transaction.” Business days exclude Sundays and federal holidays.
  • What you must give them. A completed receipt or contract with that cancellation statement next to the signature line, two copies of a “Notice of Cancellation” form filled in with your name, address and the deadline, and an oral explanation of the right to cancel at signing. If they cancel, payments are refunded within 10 business days.
  • Exclusions the rule lists. Among them: a visit the buyer initiated and specifically requested “for the purpose of repairing or performing maintenance upon the buyer’s personal property” (additional goods or services sold on that visit, beyond the necessary replacement parts, are not excluded), and a bona fide emergency where the buyer initiated contact and gives you a dated, signed, handwritten statement waiving the right to cancel.

Source: 16 CFR Part 429 (eCFR, current text) and the FTC’s rule page, read 4 October 2026

Your state may add to it. The federal rule does not exempt you from state or local laws on sales made at the home, except where those laws are “directly inconsistent” with it (16 CFR 429.2). California is one example: the state license board says a written contract is required for home improvement projects over $500, and that it must inform the consumer of their rights to cancel or rescind (CSLB). Check your state’s home improvement law before you write your cancellation wording.

07

Should you charge for estimates?

Contractors split on this, and there is no rule to cite. The arguments, without a verdict:

For a free estimate

  • Lowers the barrier for a customer who is still deciding.
  • Answers the customer’s first question (“what will it cost me to find out?”) before they ask it.
  • Small, clear jobs can often be priced from photos anyway.

For charging

  • Filters out people collecting prices with no plan to hire.
  • Pays for long site visits, measurements and design work.
  • Can be credited to the job, so the customer who hires you pays nothing extra.

Whichever you choose, say it on the phone or in your first text, before you drive out.

08

Line-item examples by trade

What separate lines look like for 22 trades. No prices: they depend on your market and your costs. Use these as a starting list, then add your own exclusions.

Plumber: estimate line items
  • Diagnostic visit and leak locate
  • Remove and dispose of existing water heater
  • Supply and install water heater (size, fuel type, model)
  • Expansion tank, valves and fittings
  • Haul-away and cleanup

Common exclusion: Opening and patching drywall or tile to reach hidden pipes.

Finding more plumber work →
Electrician: estimate line items
  • Panel evaluation
  • Run new circuit from panel to location (wire gauge, length)
  • Breaker, outlets or fixtures as listed
  • Permit and inspection coordination
  • Patch access holes (rough patch only)

Common exclusion: Painting and finish work after drywall patching.

Finding more electrician work →
HVAC: estimate line items
  • System diagnostic
  • Remove existing equipment
  • Supply and install condenser and air handler (tonnage, efficiency rating, model)
  • Line set, pad and electrical disconnect
  • Thermostat
  • Startup, test and haul-away

Common exclusion: Ductwork replacement beyond the connections listed.

Finding more hvac work →
Handyman: estimate line items
  • Each task as its own line (for example: hang 3 shelves, replace 2 interior door handles)
  • Materials supplied by you, listed
  • Materials supplied by the customer, noted as such
  • Cleanup

Common exclusion: Any task not listed, and work that needs a licensed trade.

Finding more handyman work →
Roofer: estimate line items
  • Tear-off of existing layers (number of layers)
  • Deck inspection; replacement decking per sheet, if needed
  • Underlayment, flashing and drip edge
  • Shingles or roofing material (product, color, squares)
  • Vents and boots
  • Dumpster, haul-away and magnet sweep

Common exclusion: Rotted framing found under the deck beyond the per-sheet line.

Finding more roofer work →
Gardener / landscaper: estimate line items
  • Clear and remove existing plants or sod (area)
  • Soil prep and amendments
  • Plants by size and count
  • Mulch or rock (cubic yards)
  • Irrigation changes
  • Debris haul-away

Common exclusion: Replacing plants that fail after the stated warranty period, if you give one.

Finding more gardener / landscaper work →
Tree service: estimate line items
  • Remove tree (species, approximate height, location)
  • Rigging or crane, if needed
  • Stump grinding (depth)
  • Chip and haul debris, or leave wood cut to length
  • Cleanup

Common exclusion: Root removal beyond the grinding depth listed.

Finding more tree service work →
House cleaner: estimate line items
  • Standard clean (rooms listed)
  • Deep-clean add-ons (inside oven, inside fridge, baseboards)
  • Move-out clean
  • Supplies provided by you, or by the customer

Common exclusion: Biohazard, mold remediation, and heavy furniture moving.

Finding more house cleaner work →
Painter: estimate line items
  • Surface prep: patch, sand, caulk
  • Primer where needed
  • Walls (rooms, number of coats, product and sheen)
  • Ceilings and trim as separate lines
  • Protect floors and furniture; cleanup

Common exclusion: Drywall repairs larger than nail holes and small dents.

Finding more painter work →
Pest control: estimate line items
  • Inspection
  • Initial treatment (pest, areas treated)
  • Follow-up visit(s)
  • Exclusion work: seal entry points (count)
  • Recurring service, if the customer chooses it

Common exclusion: Repairing damage the pests already caused.

Finding more pest control work →
Garage door: estimate line items
  • Diagnostic
  • Springs (type, pair or single)
  • Cables, rollers and hinges
  • Opener (model) and installation
  • Safety-sensor alignment and test

Common exclusion: Framing or jamb repair around the opening.

Finding more garage door work →
Pool service: estimate line items
  • Water test and balance
  • Chemicals (listed or billed as used)
  • Filter clean
  • Pump or equipment repair (part, model)
  • Recurring weekly service, if chosen

Common exclusion: Green-pool recovery beyond the visits listed.

Finding more pool service work →
Chimney: estimate line items
  • Inspection (level)
  • Sweep
  • Cap or damper (model)
  • Crown repair
  • Liner, if needed (material, length)

Common exclusion: Masonry rebuild above the roofline unless listed.

Finding more chimney work →
Carpenter: estimate line items
  • Demo of existing work (area)
  • Framing and materials (lumber listed)
  • Trim, doors or built-ins as separate lines
  • Hardware
  • Cleanup and haul-away

Common exclusion: Paint or stain finish unless listed.

Finding more carpenter work →
Masonry: estimate line items
  • Demo and removal (area)
  • Base preparation and compaction
  • Block, brick or stone (product, square feet)
  • Mortar, joints and cleanup
  • Sealing, if included

Common exclusion: Drainage or grading work beyond the base prep listed.

Finding more masonry work →
Epoxy coating: estimate line items
  • Floor grind or prep (square feet)
  • Crack and joint repair
  • Base coat, flake and top coat (system, product)
  • Cove base, if included
  • Cure time before use

Common exclusion: Moisture problems in the slab found during prep.

Finding more epoxy coating work →
Window installer: estimate line items
  • Remove existing windows (count)
  • Supply windows (size, type, frame material, model)
  • Install, flash and seal
  • Interior and exterior trim
  • Haul-away

Common exclusion: Rotted framing found when the old window comes out.

Finding more window installer work →
General contractor: estimate line items
  • Each phase as its own section (demo, framing, rough trades, drywall, finishes)
  • Subcontracted work named by trade
  • Allowances for owner selections
  • Permits and inspections
  • Dumpster and final clean

Common exclusion: Owner-supplied items, and anything not in the drawings or written scope.

Finding more general contractor work →
Appliance repair: estimate line items
  • Service call and diagnosis (appliance, brand, model)
  • Parts (part number)
  • Labor
  • Test run

Common exclusion: Further failures not related to the part replaced.

Finding more appliance repair work →
Mobile mechanic: estimate line items
  • Diagnostic (vehicle year, make, model)
  • Parts (part number, brand)
  • Labor
  • Fluids and disposal
  • Mobile service fee, if you charge one

Common exclusion: Additional repairs found during the job, which need a new approval.

Finding more mobile mechanic work →
EV charger: estimate line items
  • Panel capacity check
  • Circuit run from panel to charger location (length)
  • Charger (customer-supplied or yours, model)
  • Permit and inspection coordination
  • Test with the vehicle

Common exclusion: Panel or service upgrade, unless listed.

Finding more ev charger work →
Refinishing: estimate line items
  • Surface prep: strip, clean, repair chips
  • Refinish (bathtub, tile, cabinets; count and size)
  • Masking and ventilation
  • Cure time before use

Common exclusion: Plumbing work such as replacing the drain or fixtures.

Finding more refinishing work →
09

After the job: the invoice and the paid receipt

The invoice is the estimate, settled. It should carry the same business name, license number and estimate number, so the customer can see they match, plus:

  • An invoice number and date, and the date the work was finished.
  • The approved estimate total, each change order as its own line, and the new total.
  • Payments already received (the deposit, progress payments), each with its date.
  • The balance due, the due date, and the ways you accept payment.
  • Any warranty you give on labor or materials, in writing.

When the customer pays, send a receipt that says Paid in full, the amount, the date and how they paid. It closes the job for both of you, and it is the natural moment to ask for a Google review. For the texts that go with each step (following up on the estimate, asking for the deposit, reminding about a payment), see estimate follow-up and payment-reminder texts.

10

Where this fits

An estimate only matters if the customer reached you. If you miss calls on jobs, start with forwarding only unanswered calls. Looking for the jobs themselves? LeadHunter USA lead alerts send you local posts from people asking for your trade.

Coming soon from LeadHunter USA

Build the estimate on your phone, text it, and get it approved with one tap: that is coming in the business line LeadHunter USA is testing, along with the invoice, a paid receipt you mark yourself, and a Google review request when the job is done.

Join the first five

The first five contractors set it up with us personally, at a pilot price agreed before anything is charged. What founding pilots get

No payment now. We’ll contact you before launch. Your details are used only for this.

Questions

Common questions

What should be included in a contractor estimate?

Your business name, contact details and license number; the customer’s name and the job address; an estimate number and date; the scope of work; line items for labor and materials; exclusions; any allowances; tax and the total; the deposit and payment schedule; a valid-until date; and how the customer approves it.

Do I have to put my license number on an estimate?

In some states, yes. Arizona’s statute (A.R.S. 32-1124) requires the license number, preceded by “ROC”, on all written bids and estimates. California’s (Business and Professions Code 7030.5) requires it in all construction contracts, subcontracts and calls for bid, and in advertising. Check your own state’s licensing board for its rule.

What is the difference between an estimate and a quote?

In everyday use, an estimate is your best figure before every detail is known and may change with the scope; a quote is a fixed price for a defined scope, good until a date. The words are used loosely, so write on the document which one it is and how long the price stands.

Does the FTC three-day cancellation rule apply to contractors?

It can. The FTC Cooling-Off Rule covers sales of consumer goods or services of $25 or more made at the buyer’s home, including when the buyer invited the seller over, and gives the buyer until midnight of the third business day to cancel. The rule lists exclusions, such as a visit the buyer asked for to repair or maintain the buyer’s personal property, and a bona fide emergency with a handwritten waiver. Read 16 CFR Part 429 and your state’s home improvement law.

How long should an estimate be valid?

There is no single rule. Pick a period you can honor given how fast your material prices move, and print the date on the estimate so neither side has to guess.

Should I charge for estimates?

Both approaches are common. Free estimates lower the barrier for the customer; charging (often credited to the job if they hire you) filters out price shoppers and pays for long site visits. Whatever you choose, say it before you drive out.