Plumbing estimating

A plumbing estimating app that prices the parts you always forget

Tell Arez what you are replacing. It builds the quote with the fixture, the fittings, the expansion tank and the haul-away, in hours at your rate, with your markup.

Free to download. 7-day free trial, no card to start. Or start on the web.

An example plumbing estimate in the Arez chat, total $2,304
Example plumbing estimate in Arez

The problem

Why plumbing estimates eat your evenings

Small parts eat the margin

Connectors, valves, a drain pan, an expansion tank. Leave them off and the job pays less than you thought.

Customers want the price on the call

A water heater customer with no hot water is calling three plumbers. The first clear price usually wins.

Code items vary by town

Permits, expansion tanks and venting change the number. Arez adds the permit line so it is never forgotten, and you set the amount.

How Arez handles it

One sentence in, an itemized plumbing estimate out

You say“Replace a 50 gallon gas water heater in a garage. New expansion tank and drain pan, haul the old one away. Dallas.”
  1. Arez reads the job and tells you what it assumed: same location and venting; gas line in good condition; expansion tank required.
  2. It builds the estimate with your labor rate and your 20% markup. Labor is in hours, so it is easy to check.
  3. Change anything by saying it, then send it as a proposal the customer signs on their phone.
Example estimate (prices are illustrative; Arez uses your own)
ItemQtyUnit priceTotal
Materials
50 gal gas water heater1 EA$1,050$1,050
Gas flex connector, valves and fittings1 EA$85$85
Thermal expansion tank1 EA$75$75
Drain pan1 EA$35$35
Vent connector1 EA$45$45
Labor
Drain and remove old heater1.5 HRS$95$143
Install, connect gas, water and vent3 HRS$95$285
Fill, light and test0.5 HRS$95$48
Permit and haul-away
Plumbing permit1 EA$95$95
Haul-away and disposal1 EA$60$60
Cost (materials $1,290, labor 5 hrs $475, other $155)$1,920
Your markup, 20%$384
Estimate total$2,304

Built for plumbing

What plumbing contractors use in Arez

Parts lists that do not skip the small stuff

Supply lines, stops, P-traps and fittings come in with the fixture so the quote covers the whole job.

Snap a photo of the job

Send a photo with the size and Arez estimates from it, stating what it assumed so you can correct it in a sentence.

Change orders on the job

Find rotted subfloor or a bad shutoff? Add a change order the customer signs before you do the extra work.

Invoice and get paid

Send the invoice from the job. Customers can pay online by card or bank transfer.

Questions

Plumbing estimating app FAQ

Can Arez estimate from a photo?

Yes. Add a photo in the chat with the size or a short note and Arez returns an estimate with its assumptions listed. Correct anything by saying it.

Does it include permits?

Arez adds a permit line where the job usually needs one. You set or adjust the amount for your town.

Can I use my own parts prices?

Yes. Correct a price once or import your price list and Arez uses your prices on later estimates.

Can customers pay me in the app?

Yes. Invoices can be paid online by card or bank transfer once you connect payouts.

Is there a free trial?

Yes. Arez is free to download with a 7-day free trial of Professional. No card is needed to start.

Send your next plumbing quote from the driveway

Free to download. 7-day free trial, no card to start. Or start on the web.