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Farrell Plumbing

Plumbing Price Guide

Commercial Plumbing: what does it cost?

A clear look at the work, the price factors, and the questions to ask before you approve a plumbing job.

Start With The Price

What will the work cost?

A backed-up restroom and a commercial water heater need different work. Start with the kind of service your property needs. We explain the scope, the shutdown plan, and the price before you approve it.

The work behind the number

About $400–$3,300 covers nine reviewed commercial drain-clearing, restoration, and pipe-repair jobs. It does not cover every commercial project. A supplied 80-gallon commercial electric heater was about $13,900 in a separate reviewed job. New equipment, build-outs, and larger projects need their own proposal.

What can change your price?

  • Building use, equipment, pipe size, and the number of affected fixtures.
  • Access, operating hours, shutdown coordination, and after-hours work.
  • Repairing an existing system versus replacement or a new installation.

Reviewed completed-job line items

$400–$3,300

Selected commercial drain and pipe service work

Planning range from reviewed work

10 completed jobs reviewed for this guide. Counts vary by scope. Scheduled March 24–August 31, 2026. Reviewed September 16, 2026.

These are historical examples of the work described here. They are not a guaranteed current quote or a price for every job in this category.

You approve a written price before work begins.

Behind The Price

Where this guidance comes from.

Reviewed completed-job line items

We checked the actual charged line items and final totals on 10 distinct completed commercial jobs in Housecall Pro, scheduled March 24–August 31, 2026. Nine service jobs ran from $410 to $3,270; the rounded planning range is $400–$3,300. The tenth job was a $13,898.75 commercial heater replacement, shown separately below. Zero-quantity alternatives were excluded, and recorded credits were included. These are selected past jobs with different scopes, not a promise that every commercial job fits this range. Your written proposal confirms your work and price.

Scope: About $400–$3,300 covers nine reviewed commercial drain-clearing, restoration, and pipe-repair jobs. It does not cover every commercial project. A supplied 80-gallon commercial electric heater was about $13,900 in a separate reviewed job. New equipment, build-outs, and larger projects need their own proposal.

10 distinct completed jobs reviewed for this guide.

Scheduled March 24–August 31, 2026.

Reviewed September 16, 2026.

Planning range from reviewed work.

Different work. Different price.

Commercial urinal augering

About $400

One completed job charged $410. Removal and reset were offered but not performed or charged.

Drain clearing with a camera

About $850–$1,500

Five completed jobs: cleanout, shower drain, and toilet or vent access. Actual final charges were $850–$1,485, including two job-specific reductions.

Drain restoration with hydro jetting

About $3,200

One completed cleanout-access restoration job charged $3,170. Major pipe or root damage remains a separate repair.

Commercial water-line repairs

About $1,100–$3,300

Two different completed scopes: a recirculation-line leak at $1,150 and a 2-inch hot/cold water-line rebuild at $3,270.

Supplied 80-gallon commercial electric heater

About $13,900

One completed installation charged $13,898.75, including new connections and an expansion tank. The owner handled the permit; electrical upgrades were excluded.

Build-outs, major equipment and larger projects

Written proposal

Capacity, site access, shutdowns, permits and connections determine the work. The selected service examples are not a whole-project cap.

What changes the price at your property?

  • Building use, equipment, pipe size, and the number of affected fixtures.
  • Access, operating hours, shutdown coordination, and after-hours work.
  • Repairing an existing system versus replacement or a new installation.
  • Permits, code requirements, and the scope of specialized equipment.

What the work covers.

  • The labor, materials, access method, and testing listed in the approved scope.
  • A camera where the selected drain-clearing package names it.
  • Equipment only in a proposal that specifically supplies that equipment.

What may be separate.

  • Commercial equipment replacement and build-outs are separate from the service-work headline range.
  • Pipe replacement, excavation, new access, additional lines, and work beyond the named repair.
  • Permits, electrical upgrades, after-hours arrangements, and surface restoration unless included in the written proposal.

Before you approve the work.

Make sure your written proposal explains the diagnosis, the work included, any separate items, and the total price. If something is unclear, ask. We want you to understand your options before you decide.

FAQs

Commercial Plumbing pricing questions, answered.

Quick answers from our expert plumbers. Still have a question? Call our team and a real person will pick up.

01 Can I use a residential price for my commercial property?
Not automatically. Commercial access, usage, equipment, scheduling, and pipe sizes can change the work. We confirm the commercial scope and price.
02 Can you work around business hours?
Ask our team about the schedule your property needs. Access, shutdowns, and any after-hours work should be included in the proposal before you authorize the job.
03 Can you give one price for all commercial plumbing?
A small restroom repair and a commercial heater replacement are too different for one useful number. We publish specific service examples and quote the actual property requirements.

Have a more specific question? Contact our team or give us a call.

Straight Answers On Price

Related work. Clearer numbers.

Prices cover the scope described in each guide. Your written estimate confirms the price before work begins.

Drain Cleaning

$350–$2,200

Residential clearing through mainline jetting

Planning range from reviewed work

Reviewed completed-job examples

11 completed jobs reviewed for this guide. Counts vary by scope. · Scheduled August 14–September 14, 2026

Reviewed September 16, 2026

Read The Cost Guide

Water Heater Repair

$100–$850

Residential heater repairs and connection work

Planning range from reviewed work

Completed jobs reviewed

10 completed jobs reviewed for this guide. Counts vary by scope. · January–September 2026

Reviewed September 16, 2026

Read The Cost Guide

General Plumbing

$200–$1,400

Selected fixture repairs and installations

Planning range from reviewed work

Completed jobs reviewed

21 completed jobs reviewed for this guide. Counts vary by scope. · April–September 2026

Reviewed September 16, 2026

Read The Cost Guide

Understand the work before you approve the price.

Call Farrell Plumbing for a clear conversation about your plumbing problem and the next step toward a written quote.