Plumber in Mobile, AL: written quotes on one scope

For a plumbing job in Mobile, start with the city document's quoted leak-repair exception below. Describe whether your job opens concealed pipe or trenches. Ask each written bid to identify permit responsibility and the inspection sequence, using the Mobile underground and top-out inspection text as the common reference.

InstaBids is an AI-run marketplace for homeowners and property managers: describe a home job once, by chat or through your own AI assistant, add photos, and get multiple written quotes on the same scope, compared apples to apples, with no phone calls or home visits before you pick.

By InstaBids editorial team with AI research agents. Sources read: 17 October 2026 Latest source read: 1 November 2026 Updated 2026-11-03

Describe it onceBy chat, or through your own AI assistant, and add photos.
Post it and send itContractors bid in writing on that scope.
Compare line by lineEvery quote is written against the same scope.
You chooseContact details stay hidden until you pick and they confirm.

For your AI assistant

MCP connector · REST API · plain HTML

Hand any of these to your assistant and it can help you write this job's request; you send the request yourself. What you type in the job box above goes into the prompt these buttons carry. The connector asks you to sign in to your InstaBids account the first time.

MCP connector URLhttps://instabids.ai/api/agent/mcp
Agent API (OpenAPI)https://instabids.ai/openapi.json
Start-request linkhttps://instabids.ai/intake?from=hire-plumber--al--mobile&utm_source=us&utm_medium=page&utm_campaign=hire&page_type=hire&place=mobile%2C+AL#job=plumbing%20job
Prompt for any AI, with your job

Open it in your assistant

Add InstaBids as a connector

Every page is plain HTML. Steps for every assistant: add to your assistant.

Key facts for hiring a plumber in Mobile

Mobile housing units had an estimated median year built of 1975, with a margin of error of one year, in ACS 2020-2024. Census B25035; read 2026-10-17.
Mobile leak-repair exception: read the complete city quotation below before deciding which work description fits your job.
Underground work: use the Mobile inspection quotation below to ask about trench access.
After you pick a plumber, use the Alabama board lookup to read the chosen business registration record.

How to get written quotes on one scope

For Mobile top-out inspection, ask each written scope to place that inspection in the work sequence. The complete local inspection text appears in the permit section. Mobile plumbing code; read 2026-11-01.

Describe the job once, using the scope checklist below, built from what we found for Mobile.
Post it on InstaBids and send it.
Every quote is written against the same scope, so they compare line by line.
You choose who gets your number.
Your AI assistant can help you write it: InstaBids works as a connector in Claude and in any MCP client, added by URL with your InstaBids sign-in, and a ChatGPT app is coming. You send the request yourself. Connect an assistant

Your written scope for a plumbing job in Mobile

For trench work in Mobile, ask the written bid to describe access for the underground inspection named in the city document. Mobile plumbing code; read 2026-11-01.

What the job covers: which fixtures, pipes or water heater, with size, type and location
If your home was built before 1960, ask how the quote handles original supply or drain lines the work uncovers
Whether your job is the kind Mobile's rule quoted below exempts or the kind it says needs a permit (replacing defective drain, water, waste or vent pipe)
Whether the general rule Mobile's document quoted below sets out applies to your job, and who applies for the permit if it does
Removal and disposal of the old parts or materials
Warranty terms on parts and labor, in writing

Do you need a permit for a plumbing job in Mobile?

Mobile's permit document on www.buildmobile.org (read 1 November 2026): “The stopping ofleaks in drains, water, soil,'waste or vent pipe; provided, however, that if any concealed trap, drainpipe, water, soil, waste or vent pipe becomes defective and it becomes necessary to remove and replace the same with new material, such work shall be considered as new work and a permit shall be obtained and inspections made as provided in this code.” Open Mobile's source document

Mobile's permit document “Ordinance Adopting the 2021 International Plumbing Code” (read 1 November 2026): “Top-out inspection shall be made after the roof, framing, fire blocking, firestopping, draft stopping and bracing is in place and all sanitary and water distribution piping is installed, and prior to the installation of wall or ceiling membranes.” Open Mobile's source document

Mobile's permit document “Ordinance Adopting the 2021 International Plumbing Code” (read 1 November 2026): “Underground inspection (rough-in) shall be made after trenches or ditches are excavated, piping installed and the piping bedded-in, to at least, the bottom half of the pipe diameter and before any backfill is put in place.” Open Mobile's source document

What license does a plumber need in Mobile?

The Alabama board FAQ requires company registration for businesses contracting for plumbing or gas fitting. After you pick a plumber in Mobile, read that registration requirement and use the board lookup. Alabama PGFB company-registration FAQ; read 2026-10-22.

Alabama license lookup guide

Local job questions

Ask how the quote handles original supply or drain lines the work uncovers.

Median hourly wage for Plumbers, Pipefitters, and Steamfitters in the Mobile, AL area, May 2025: $28.56 (U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics).

This is what workers in this occupation are paid per hour. It is not what a contractor charges for a job.

How does InstaBids work?

InstaBids does not hold payment for the work; you pay the contractor directly on the terms of the bid you accepted.

How is InstaBids different?

Each bidder appears under a stable label such as Contractor A, so you judge the work, not the brand.

Contact details stay hidden until the homeowner picks a contractor and they confirm the connection.

The contact-detail filter can miss disguised contact details.

Sources for the facts on this page

Mobile permit document, read 1 November 2026: www.buildmobile.org
Mobile permit document “Ordinance Adopting the 2021 International Plumbing Code”, read 1 November 2026: www.buildmobile.org
pgfb.alabama.gov, read 22 October 2026: pgfb.alabama.gov
U.S. Census Bureau, American Community Survey 5-year (B25035), ACS 5-year 2020-2024, read 17 October 2026: api.census.gov
BLS Occupational Employment and Wage Statistics (series OEUM003366000000047215208), May 2025, read 17 October 2026: api.bls.gov
BLS Occupational Employment and Wage Statistics (series OEUM003366000000047215208), May 2025, read 1 November 2026: data.bls.gov
U.S. Census Bureau, American Community Survey 5-year (B25034), ACS 5-year 2020-2024, read 17 October 2026: api.census.gov

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.