24/7 operations desk, Auckland, Waikato, Bay of Plenty, Christchurch, Otago
0800 ACSL NZ | service@acsl.co.nz | Client portal ↗
ACSL service vehicle on a site yard with heavy plant in the background
Ductwork and services overhead in a commercial fitout under construction
ACSL crew at a service vehicle outside an industrial plant

Keeping
New Zealand's
buildings on.

Commercial refrigeration, HVAC, electrical, plumbing, design and facility services for property teams and main contractors who can't afford downtime. Kiwi-owned, every trade in-house, nationwide coverage.

REFRIGERATIONHVACELECTRICALPLUMBINGFACILITY SERVICESPLANNED MAINTENANCE24/7 BREAKDOWNCOMPLIANCEDESIGN & BUILD REFRIGERATIONHVACELECTRICALPLUMBINGFACILITY SERVICESPLANNED MAINTENANCE24/7 BREAKDOWNCOMPLIANCEDESIGN & BUILD
01 / SERVICES

Eight trades.
One accountable Kiwi team.

Integrated
under one contract
01 / 08

HVAC

Design, install and maintain heating, cooling and ventilation across office, retail, healthcare and industrial facilities.

  • VRF / chilled water
  • BMS integration
  • IAQ & ventilation
  • Thermal imaging
Read more
02 / 08

Electrical

Licensed electrical, power, lighting, switchboards, data and controls, wired into every ACSL mechanical scope.

  • Switchboard upgrades
  • LED retrofits
  • EV charging
  • Power quality
Read more
03 / 08

Refrigeration

Commercial & industrial refrigeration, from supermarket cases to cool stores and transport cold chain.

  • CO₂ & NH₃ systems
  • Cool/freezer rooms
  • Trans-critical plant
  • Leak detection
Read more
04 / 08

Plumbing

Certifying plumbers, gasfitters & drainlayers, wet services running alongside the mechanical scope, on one job sheet.

  • Potable & sanitary
  • Drainage & stormwater
  • Gasfitting & hot water
  • Backflow prevention
Read more
05 / 08

Design

Mechanical and electrical building system concept development, drawings and commissioning, for architects, engineers and clients.

  • HVAC & mechanical
  • Electrical & lighting
  • Controls & BMS
  • Design & build
Read more
06 / 08

Facility services

Planned maintenance, compliance & reactive works across multi-site portfolios, one invoice, one SLA.

  • Planned maintenance
  • Compliance (BWoF)
  • Reactive & breakdown
  • Asset register
Read more
07 / 08

Medical gas

Medical gas systems designed, priced, installed and maintained to healthcare spec, plant room to bedhead.

  • Oxygen & surgical air
  • Medical vacuum
  • AGSS & alarms
  • Testing & certification
Read more
08 / 08

Fire services

Fire protection across wet and dry systems, installed, certified and maintained alongside your mechanical scope.

  • Sprinklers & hydrants
  • Wet & dry risers
  • Detection & alarms
  • Passive fire & BWoF
Read more
SCALE / 2009–2026
FY25 FIGURES, NATIONWIDE
17
Years operating
Kiwi-owned and operated, still led by the founders.
5
Branches, one team
Auckland · Waikato · Bay of Plenty · Christchurch · Queenstown.
80+
Staff on the tools
In-house engineers, techs and apprentices.
2,400
SITES COMPLETED & ONGOING
From corner stores to distribution centres.
02 / METHOD

How we price
& deliver.

From first call
to handover
01, LISTEN

Walk & understand

From tender documents to breakdown support we deliver a tailored approach to your needs and requirements 

02, PRICE

Transparent quote

Line-itemed scope, programme and risk reviewed against AS/NZS standards. You see how every dollar gets spent.

03, DELIVER

How we deliver

Our crews, our equipment and trusted partners to make sure no handover gaps when systems are commissioned.

04, OPERATE

Lifecycle & reactive

SMA planned maintenance, compliance cycles and a 24/7 desk that answers. Techs on call, with keys to your site.

BREAKDOWN · CRITICAL FACILITIES

When the plant stops, we don't.

CALL OPERATIONS DESK
0800 500 986
03 / WORK

Recent work
across the country.

Pak'n Save Highland Park, refrigeration fitout
CASE / 027
CASE / 027 · FY25 HVAC· COMPLETED

Pak'n Save Highland Park

Full refrigeration and HVAC fitout for a flagship Foodstuffs supermarket, trans-critical CO₂, multi-deck cases, walk-ins and BMS, delivered on programme.

Rotorua Museum, heritage building under scaffolding during redevelopment
CASE / 025 · ONGOING
CASE / 025 · FY25 HVAC· ONGOING

Rotorua Museum

Heritage HVAC and electrical works for the Rotorua Museum redevelopment, sensitive plant, careful staging, and full commissioning records on a Category 1 listed building.

Air NZ Simulator facility, mechanical & electrical fitout
CASE / 022
CASE / 022 · FY25 HVAC · ELECTRICAL · COMPLETED

Air New Zealand Simulator

Mechanical, electrical and controls fitout for the Air NZ flight-simulator facility, close-tolerance cooling, redundant power and BMS integration to spec.

Steel Mill, ongoing industrial HVAC works
CASE / 029 · ONGOING
CASE / 029 · FY26 HVAC · MAINTENANCE · ONGOING

NZ Steel Mill 

Industrial HVAC, refrigeration and electrical maintenance across a heavy-industry mill complex. Live operations, planned shutdowns, no closed days.

04 / COVERAGE

Boots on the
ground from
Kaitāia to Bluff.

Five branches, mobile crews, and a partner network covering the regions in between. Response times measured and reported monthly.
ACSL Group nationwide coverage map of New Zealand
05 / CREDENTIALS

Accredited.
Audited. Insured.

Documentation
available on request
H&S
SiteWise Gold
QUALITY
ISO 9001
ENV
ISO 14001
REFRIG
Climate Control Cos NZ
ELEC
Master Electricians
BUILD
IQP / BCITO
06 / FEEDBACK
“ACSL is one of the only subcontractors I've worked with that actually owns the asset once they sign the paperwork. They ring me about problems before my managers do.”
HEAD OF PROPERTY, 10-YEAR CLIENT

Need a subcontractor
who picks up
the phone?

Send the scope, the site address and ACSL will come back to you inside one business day, or same day if it's a breakdown.

0800 500 986 Start a project →