Quote calculator · Roofing contractor

Roofing estimate calculator for your website, live in 60 seconds

In short

Brift adds an instant roofing estimate to a contractor’s website: the homeowner enters the roof size and shingle type, sees a price range, and leaves their details. No satellite measurement setup and no formulas to build; Brift reads the contractor’s pages and answers follow-up questions in chat. $79/month after a 7-day free trial.

Try the calculator

Example using published average prices

Shingle type (installed, per sq ft)
Estimated range$8,500 – $16,500Source: Inch Calculator — Cost to Replace Roof, 2026 Average Prices

Published national averages, installed. The calculator on your site uses YOUR pricing, read from your pages and adjustable.

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7-day free trial, live in 60 seconds

What your visitors ask before they call

  • How much is a roof replacement for a 2,000 sq ft house?
  • Architectural or 3-tab shingles: what is the price difference?
  • Do you do a tear-off or overlay?
  • Will insurance cover storm damage?
  • How long does a replacement take?
  • Do you offer financing?

What the calculator asks

Roof size
Priced per square (100 sq ft); size drives most of the total.
Shingle type
3-tab is cheaper than architectural; premium lines add more.
Pitch and complexity
Steep roofs, valleys and dormers add labor and safety equipment.
Tear-off layers
Removing one or two old layers adds disposal and labor.

Price ranges for the trade

The calculator never shows a firm price: a range, then the next step you choose (booking, call-back, detailed quote).

Shingle type (installed, per sq ft)
OptionRangeSource
3-tab asphalt shingles$4.25 – $8.25 / sq ftInch Calculator
Architectural shingles$4.50 – $12.50 / sq ftInch Calculator

Published national averages, installed. The calculator on your site uses YOUR pricing, read from your pages and adjustable.

Example conversation

VisitorHi, what would a new roof cost for a 2,000 sq ft ranch?

AgentMostly depends on the shingle. Are you thinking 3-tab or architectural?

VisitorArchitectural. There’s one old layer to tear off.

AgentHere’s the installed range for that size; tear-off is included in our standard quotes. Want me to book a free inspection to measure the pitch?

Illustrative example: on your site, the agent answers with your prices and timelines.

What you receive

A lead that arrives with the project, the range shown and the visitor’s contact details, by email and in your dashboard with a summary of the conversation.

Setup

Paste your website URL: Brift reads your pages and builds the agent and the calculator in 60 seconds. Then paste one script tag once (WordPress, Wix, Squarespace, Webflow, GoDaddy or any site). Updates publish without touching your site again.

Custom build, calculator builder or Brift

Custom-built calculatorCalculator builderBrift
CostOften $250–$700 one-offFrom about $18/month$79/month after a 7-day trial
SetupDays to weeksYou build the formulas60 seconds, from your website
Answers questionsNoNoYes, 24/7, with your information
Price updatesBack to the developerEdit the formulasIn the studio, published instantly

Sources: a published custom calculator offer on Contra, and ConvertCalculator’s starting price on Capterra. Contra — instant price calculator for your website · Capterra — ConvertCalculator pricing

Pricing

Brift Unlimited: $79/month after a 7-day free trial, or $53/month billed annually ($632/year). Unlimited conversations.

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FAQ

Does the homeowner see a firm price?

No. They see a range, never a firm quote. Your final quote follows the inspection.

How is this different from satellite-measurement estimators?

There is nothing to measure or configure: Brift builds the calculator and the chat agent from your website, and you adjust the price per square in the studio.

Does it work on WordPress, Wix or Squarespace?

Yes. One script tag, pasted once. Updates publish without touching your site again.

What does it cost?

$79/month after a 7-day free trial, or $53/month billed annually. Unlimited conversations.