Mechanical room manifold and distribution piping - Serpa Plumbing, London Ontario

Commercial plumbing - London, Ontario

Your building has tenants. It needs a plumber.

Maintenance, repairs and installations for London businesses and property managers - quoted flat-rate, scheduled around your operation, warrantied like every Serpa job.

Call (519) 777-5741 Get a Flat-Rate Quote

Mon-Fri, 7:30am - 5pm - same-day answer

5.0 on Google
Licensed & Insured Flat-Rate Pricing - Quoted First Warranty on All Work Serving London Since 2016

How commercial work runs.

  1. Scoped on site

    Steve looks at the actual building - not a phone description - so the quote reflects the plumbing you have, including how it was last worked on.

  2. Quoted flat-rate, in writing

    A written flat-rate quote you can put in front of an owner or a board, rather than an hourly estimate that moves.

  3. Scheduled around the business

    Work is scheduled to keep disruption to tenants and trading hours to a minimum, and you know when the crew is coming.

  4. Documented and warrantied

    You know what was done and why, and the work carries a warranty on parts and labour.

For property managers and owners

A plumbing problem in a commercial building affects everyone in it

A blocked drain at home is an inconvenience. The same drain in your building interrupts tenants, staff and customers - and keeps costing money until it is fixed. Commercial work is about response you can rely on and paperwork an owner can approve. Reach out on a business day and you hear back the same day, from the licensed plumber who will actually do the work - not a call centre routing you to whoever is free.

What we do for commercial properties

If it moves water in or out of a commercial building, it is on the list - and the scope is confirmed on site before it is priced, so the quote reflects the building you actually have.

  • Plumbing repairs in occupied buildings - diagnosed at the cause, not patched
  • Fixture supply and installation for washrooms, kitchens and staff areas
  • Commercial kitchen and floor drain service, including grease-loaded lines
  • Hydro jetting for drains that keep coming back under constant load
  • Camera inspections of building drainage before problems surface
  • Mechanical room work - manifolds, distribution piping, isolation valves
  • Supply repairs and repipes in occupied multi-unit buildings
  • Planned maintenance visits scheduled around your operation

Who we work with

Serpa works with property managers, landlords and owner-operated businesses across London - multi-unit residential, offices, restaurants and retail. The common thread: buildings where downtime has a cost and where the person approving the invoice needs it in writing first.

Multi-unit buildings bring their own plumbing logic: shared stacks where one tenant's clog becomes three tenants' backup, aging risers behind finished walls, and drainage that was sized for a different era of use. Steve has been a licensed plumber since 2009, working residential and commercial alike - the commercial work gets the same person, not a different standard.

Isolation valves are a quiet speciality - installed and serviced so a single unit can be shut down for repair without the whole building losing water.

How a commercial call runs

Commercial work has a discipline of its own: the fault is isolated first so the rest of the building keeps operating, diagnosed at the cause rather than patched to the next call, repaired, and then verified before the invoice is written. You get documentation of what was done and why - the paper trail a property file actually needs when the building changes hands or the insurer asks.

Paperwork an owner can approve

Every commercial job is scoped on site and quoted flat-rate in writing - the format an owner or board can sign off without a phone call. Work is scheduled to keep disruption to trading hours and tenants to a minimum, you know when the crew is coming, and the completed work carries the same warranty on parts and labour as every Serpa job.

Proactive maintenance - jetting the kitchen line before the dinner rush finds it, scoping the drainage before the spring melt - is consistently cheaper than the call after it fails.

Call (519) 777-5741

Mon-Fri, 7:30am - 5pm. Same-day answer, flat-rate quote before any work.

What commercial work looks like.

Mechanical

Mechanical rooms and distribution

Manifolds, distribution piping and isolation valves installed and serviced so a single unit can be shut down without the whole building losing water.

Repairs

Repairs that stay repaired

Copper and PEX repair work in occupied buildings - diagnosed properly, then fixed at the cause rather than patched to the next call.

Drains

Drain and sewer service

Commercial kitchen and floor drains cleared, camera-inspected and jetted where grease loading keeps bringing them back.

Real Serpa jobs

Mechanical and service work

Common questions from property managers

Straight answers before you call.

  • Yes - London businesses and property managers are a regular part of Serpa's work, residential and commercial alike.
  • Always. Every job is quoted flat-rate in writing before it starts, which is usually what an owner or board needs to sign off.
  • Scheduling is agreed with you when the job is quoted so it fits around the business. Serpa's hours are Monday to Friday, 7:30am to 5pm.
  • Yes - the same parts and labour warranty as residential.

Building need a plumber?

Same-Day Answer

Call or send the job and you hear back from Steve the SAME business day - what it likely is, what it likely costs, and when he can come.

Call (519) 777-5741

Replies Mon-Fri, 7:30am - 5pm

Planning the work?

Flat-Rate Quote First

Send the scope and get a written flat-rate quote your owner or board can approve. The number you approve is the number you pay.

Get a Flat-Rate Quote

Warranty on all work

Call (519) 777-5741