Industrial & commercial plumbing contractors · Coburg & Campbellfield, Melbourne
SWR Plumbing · Melbourne

Commercial Hot Water

Melbourne

Repairs, replacements and upgrades of commercial hot water systems for businesses, factories and facilities. Gas, electric and heat pump systems sized for real demand.

Commercial Hot Water Repairs, Replacement and Upgrades

Kitchens, amenities, wash down points and shower blocks all depend on reliable hot water. When a commercial system fails, staff and customers notice straight away, and on some sites it stops production or food service.

SWR Plumbing repairs, replaces and upgrades commercial hot water systems across Melbourne. We work on gas, electric and heat pump systems, from single units in small businesses to multiple heater installations in factories and facilities.

Hot Water Services

  • Breakdown repairs: fault finding and repairs to commercial storage and continuous flow systems.
  • Like for like replacements: fast replacement of failed units to restore supply.
  • Upgrades: resizing systems for current demand and adding capacity.
  • Thermostatic mixing valves: installation and servicing for safe outlet temperatures.
  • Gas connections: by licensed gasfitters. See commercial gas plumbing.
  • Servicing: scheduled checks as part of facility maintenance.

Sizing for Real Demand

Many commercial hot water problems come from systems that were never sized for how the building is now used. More staff, a new kitchen or an extra shift all increase demand. We look at peak usage, recovery rates and the type of outlets before recommending a system.

Where energy costs or sustainability targets matter, we can compare gas, electric and heat pump options and explain running cost differences.

For homes, see our residential hot water repair service.

Why Choose SWR Plumbing for Hot Water

  • Commercial experience: factories, offices, kitchens and amenities.
  • Fast response: priority service when hot water fails.
  • Licensed plumbers and gasfitters: compliance certificates issued.
  • Honest advice: repair when it makes sense, replace when it does not.

Commercial Hot Water Across Melbourne

We service commercial hot water across Melbourne, including Coburg, Preston, Thomastown and Epping. See our commercial plumbing page for related services.

Commercial Hot Water FAQs

How much does a commercial hot water system cost?

It depends on the type, capacity, number of units and installation complexity. We quote after assessing demand and the existing setup.

Should we repair or replace our unit?

If the tank is leaking or the unit is near the end of its life, replacement is usually better value. Many faults such as valves, thermostats and ignition parts can be repaired.

Do you install heat pump systems?

Yes. We install gas, electric and heat pump systems and can compare running costs for your site.

Do you service thermostatic mixing valves?

Yes. We install and service TMVs to keep outlet temperatures safe.

Can you replace a unit on the same day?

Often yes for common sizes. Larger or specialised units may need to be ordered.

Request a quote

Tell us about the job and we will get back to you with next steps.

Talk to us directly

Monday to Friday, 8am to 5pm. Breakdown calls prioritised for maintenance clients.

Why SWR Plumbing

A contractor built for industrial sites

01

Industrial site experience

Crews used to inductions, permits, isolations and working alongside operating plant.

02

Licensed and insured

Licensed plumbers and gasfitters, with compliance certificates for regulated work.

03

Clear reporting

Photos, notes and recommendations after every visit so you can plan and budget.

04

Breakdown response

When something fails mid shift, getting you running again is the priority.

Client reviews

What our clients say

Rated 5.0 on Google by businesses and homeowners across Melbourne.

Talk to us about your site

Planned maintenance, project work or a breakdown, we will organise a visit and give you a clear scope and price.