Company lists · Data refreshed September 2026

Top 25 Mechanical contractors based in New Zealand

Name: Mechanical contractors based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 90 companies tracked

RevenueBase identified 90 company matches for mechanical contractors associated with New Zealand as of September 2026 and tracks 946 professional contacts across them, including 379 with verified work emails. Auckland is the largest hub.

This list covers company matches for mechanical contractors associated with New Zealand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

90Companies

946Contacts tracked

379Verified emails

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The 25 largest mechanical contractors based in New Zealand

Ranked by team size

Top 25 of 90 company matches for mechanical contractors based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	1m	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	201-500	75 contacts →
	Exact match “1M boasts a team of expert and experienced designers, engineers, installers, and service workers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	JLE Holdings LTD	Exact match	New Plymouth, New ZealandHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “JLE delivers innovative mechanical and electrical solutions across New Zealand and the Asia-Pacific region.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Dalton Electrical CO LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	51-200	68 contacts →
	Exact match “Dalton Electrical is Auckland’s leading Industrial electrical contractor, with branches across the greater Auckland area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Patton LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	201-500	42 contacts →
	Exact match “Established in 1923, Patton is a leading manufacturer and wholesaler of refrigeration, air conditioning and mechanical services products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Foleys	Exact match	Kenmure, New ZealandHQ recorded Sep 17, 2026	201-500	42 contacts →
	Exact match “At Foleys, we deliver plumbing, drainage, gasfitting, electrical, HVAC, and mechanical services across commercial, industrial, and infrastructure projects throughout New Zealand.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Hotchilly Limited	Exact match	Wellington, New ZealandHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Specialist HVAC Installation, Service and Maintenance Company with inhouse fabrication ability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	FDG NZ LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Our mission at FDG is to keep you doing what you do best – moving and making.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Apex AIR	Exact match	East Tamaki, New ZealandHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Apex Air is a quality Air Conditioning, Ventilation & Refrigeration Product/Services provider for commercial, Industrial & residential clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Fonko NZ LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “FONKO New Zealand is a company that specializes in air conditioning and refrigeration solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Axis Plumbing NZ	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Axis NZ has been operating from Auckland since 2006.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Heatwave	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “For more than 30 years, Heatwave Mechanical and Heatwave Maintenance have been leading specialists in mechanical building services, delivering high-quality Heating, Ventilation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Airzone LTD	Exact match	Whangarei, New ZealandHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Airzone is a trusted provider of commercial and industrial HVAC solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	PW Engineering	Exact match	Mosgiel, New ZealandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “PW Engineering is an industrial equipment manufacturer based in Mosgiel, New Zealand, and delivers design/build projects nationwide along with general engineering and maintenance…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Aquaheat NZ Limited	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Beattie AIR Conditioning	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Beattie Air Conditioning has been a leading provider of high-quality HVAC solutions in Canterbury for over 35 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Economech Services Limited	Exact match	Ellerslie, New ZealandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Callander Control LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Callander Group has been installing electrical for mechanical services for over 30 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Airtech NZ Limited	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Aquafire	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “Founded in 1950, Aquaheat has been delivering high quality building services solutions to commercial, industrial and infrastructure customers throughout New Zealand.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Nola Electrical	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Established in 1985, Nola Electrical is an Electrical for Mechanical company based in Auckland, with decades of industry experience and a proven track-record for delivering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	AIR Action Systems LTD	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Air Action offers clients a full package in all areas of heating, ventilation and air conditioning that includes: Design, Installation, Refurbishments and Upgrades, Commissioning…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Economech Maintenance	Exact match	Auckland, New ZealandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Economech Maintenance is a market leader in providing HVAC Mechanical solutions to the Commercial and Industrial markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Clyne & Bennie	Exact match	Christchurch, New ZealandHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “Whether you require general plumbing, hot water systems, home heating, gas fitting, drainlaying or electrical services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Abode AIR Conditioning Limited	Exact match	Alicetown, New ZealandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “ABODE AIR CONDITIONING AND HEAT PUMPS LTD are 100% New Zealand owned and operated.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Contract Mechanical Services Limited	Exact match	Mount Maunganui, New ZealandHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “CMS was established from a need we identified in the industry for trained, highly skilled and experienced mechancial engineering staff.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “mechanical contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 90 mechanical contractors based in New Zealand

See the full list, filter by size, metro and specialty, and access 379 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical contractors based in New Zealand at a glance

As of Sep 17, 2026

40.1%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

41.1%Largest-city concentration · Auckland

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 90 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with New Zealand whose business descriptions match “mechanical contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 379 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “mechanical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical contractors are there based in New Zealand?

RevenueBase identified 90 company matches for mechanical contractors associated with New Zealand as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

1m tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mechanical contractors?

Auckland leads with 37 company records, followed by Christchurch (9) and Wellington (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 379 professional contacts with verified work emails tracked across these 90 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.