Company lists · Data refreshed September 2026

Top 25 Laboratory hvac maintenance providers based in India

Name: Laboratory hvac maintenance providers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 432 companies tracked

RevenueBase identified 432 laboratory hvac maintenance providers headquartered in India as of September 2026 and tracks 4,105 professional contacts across them, including 172 with verified work emails. Mumbai is the largest hub.

This list covers laboratory hvac maintenance providers headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

432Companies

4,105Contacts tracked

172Verified emails

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The 25 largest laboratory hvac maintenance providers based in India

Ranked by team size

Top 25 of 432 laboratory hvac maintenance providers based in India, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to laboratory hvac maintenance providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	GD Waldner India Pvt. LTD	Indirect evidence	Gujarat, IndiaHQ checked Sep 20, 2026	51-200	139 contacts →
	Indirect evidence “At GD Waldner, we enable our clients to secure people’s futures through healthcare, science, nutrition, and education by creating lab spaces for scientists and researchers to work…” Source: RevenueBase Database · checked Sep 20, 2026
2	Aircon Engineers Pvt.Ltd	Partial evidence	New Delhi, IndiaHQ checked Sep 20, 2026	201-500	110 contacts →
	Partial evidence “We take this opportunity to introduce ourselves as one of the rapidly growing “Solution-Providers” in the field of Heating Ventilation and Air-Conditioning (HVAC).” Source: RevenueBase Database · checked Sep 20, 2026
3	Anemo Projects PVT LTD	Indirect evidence	Gurugram, IndiaHQ checked Sep 20, 2026	51-200	72 contacts →
	Indirect evidence “Anemo Projects Pvt Ltd is a leading service provider in Heating, Ventilation & Air Conditioning sector based at sector 37 Plot No-462, Pace City II, Sector, Gurugram, Haryana…” Source: RevenueBase Database · checked Sep 20, 2026
4	Ensavior Technologies Pvt. LTD	Partial evidence	Delhi, IndiaHQ checked Sep 20, 2026	51-200	62 contacts →
	Partial evidence “Ensavior Technologies is a Comprehensive Solutions Provider of HVAC Products, Plumbing Products, Fire Fighting Equipments & Ventilation & IAQ Services.” Source: RevenueBase Database · checked Sep 20, 2026
5	AIR Care Systems Pvt. LTD	Partial evidence	Thane, IndiaHQ checked Sep 20, 2026	51-200	54 contacts →
	Partial evidence “One of the Leading HVAC Contracting Company in Mumbai with over 1 Crore Sqft.” Source: RevenueBase Database · checked Sep 20, 2026
6	Ultrafil AIR Systems I Pvt. Ltd. , First In Clean AIR	Indirect evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	51-200	43 contacts →
	Indirect evidence “About Ultrafil: Founded in Ultrafil Air Systems (I) Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
7	Degree DAY Pvt. LTD	Partial evidence	Indore, IndiaHQ checked Sep 20, 2026	201-500	37 contacts →
	Partial evidence “Degree Day is Indore based Air-conditioning firm an ISO 9001:2015 certified, which provides one-stop HVAC system solutions & would like to introduce ourselves as one of the…” Source: RevenueBase Database · checked Sep 20, 2026
8	Nirvayu Electro Mech	Partial evidence	Bangalore, IndiaHQ checked Sep 20, 2026	51-200	37 contacts →
	Partial evidence “Nirvayu is professionally manned, one of the most successful and leading Heating, Ventilation and Air Conditioning (HVAC) Contractors in Bangalore.” Source: RevenueBase Database · checked Sep 20, 2026
9	Skai AIR Control Pvt. LTD	Indirect evidence	Vadodara, IndiaHQ checked Sep 20, 2026	51-200	33 contacts →
	Indirect evidence “SKAI AIR Control Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
10	Shilpakruti	Partial evidence	Bengaluru, IndiaHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “SHILPAKRUTI MARKETINGS PRIVATE LIMITED has been in the business fulfilling needs since of HVAC & R Products, Facility management & Cleanroom.” Source: RevenueBase Database · checked Sep 20, 2026
11	Realtime Integrated Infratech PVT LTD	Indirect evidence	Bengaluru, IndiaHQ checked Sep 20, 2026	51-200	21 contacts →
	Indirect evidence “We are an enterprise established in 2010.” Source: RevenueBase Database · checked Sep 20, 2026
12	Airbizz AIR Conditioning PVT LTD	Strong evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	11-50	17 contacts →
	Strong evidence “An Exclusive HVAC Company, First of its kind in Gujarat.We cater to Retail, Distribution, Projects of all sizes and services & Maintenance work.” Source: RevenueBase Database · checked Sep 20, 2026
13	Atmos Aircon	Indirect evidence	New Delhi, IndiaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Serving for more than 25 years in the industry, Atmos is a leading player in the global air conditioning market and the official channel partner of Daikin, providing total…” Source: RevenueBase Database · checked Sep 20, 2026
14	M K Aircon Systems Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	51-200	15 contacts →
	Indirect evidence “At the heart of our services philosophy lie the Customer Centric Approach.” Source: RevenueBase Database · checked Sep 20, 2026
15	Airtech Engineering Company	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “Asad Ali Thakur launched AIRTECH ENGINEERING COMPANY in 1991 as an HVAC installation and service company.” Source: RevenueBase Database · checked Sep 20, 2026
16	Vertex AIR Technologies Pvt. LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 20, 2026	51-200	7 contacts →
	Indirect evidence “Vertex Air Technologies an ISO 9001: 2008 certified company truly reflects its name and symbol.” Source: RevenueBase Database · checked Sep 20, 2026
17	Synergy AIR Systems	Partial evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Our organization specializes in Heating, Ventilation, Air Conditioning (HVAC) and Air purification / Gas phase chemical filtration.” Source: RevenueBase Database · checked Sep 20, 2026
18	Milestone Engineers	Partial evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Milestone Engineers, with 25 years of expertise, offers highly customized, cost-effective HVAC solutions designed to enhance energy efficiency and provide comprehensive…” Source: RevenueBase Database · checked Sep 20, 2026
19	Fusion Hvac Solutions Pvt. LTD	Partial evidence	Pune, IndiaHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “It all started when two air-conditioning experts put their heads together to offer a very energy-efficient, cost-effective solution for the HVAC market.” Source: RevenueBase Database · checked Sep 20, 2026
20	Air-Wing Engineering	Strong evidence	Mapusa, IndiaHQ checked Sep 20, 2026	51-200	5 contacts →
	Strong evidence “Air Wing Engineering, established in 1991, is one of Goa’s most trusted names in HVAC design, construction, installation, and maintenance.” Source: RevenueBase Database · checked Sep 20, 2026
21	Gruppen Flowell	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Gruppen’s inhouse teams offer expertise in air conditioning design and installation.” Source: RevenueBase Database · checked Sep 20, 2026
22	Coolixa Systems OPC Pvt. LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “We are introducing ourselves in this HVAC industry with all types of installations, repairs & maintenance's of Air conditioners.” Source: RevenueBase Database · checked Sep 20, 2026
23	Weathermatic Agencies	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “Weathermatic Agencies is professionally seasoned in the field of HVAC (heating, ventilation, air conditioning) systems and services – a house of air conditioning, established 1969.” Source: RevenueBase Database · checked Sep 20, 2026
24	Skyairtechnologies	Partial evidence	Bhopal, IndiaHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “Sky Air Technologies is an HVAC (Heating, Ventilation, and Air Conditioning) company that specializes in providing high-quality and reliable HVAC services to residential…” Source: RevenueBase Database · checked Sep 20, 2026
25	Rehani Indcon Private Limited	Indirect evidence	Delhi, IndiaHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: laboratory hvac maintenance providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names laboratory hvac maintenance providers.
Partial evidence: Its own public description names part of laboratory hvac maintenance providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name laboratory hvac maintenance providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 432 laboratory hvac maintenance providers based in India

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Laboratory hvac maintenance providers based in India at a glance

As of Sep 20, 2026

4.2%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

8.8%Largest-city concentration · Mumbai

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

113

11-50

179

51-200

103

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 432 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among laboratory hvac maintenance providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “laboratory hvac maintenance providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names laboratory hvac maintenance providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among laboratory hvac maintenance providers, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 172 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Laboratory hvac maintenance providers by metro

Laboratory hvac maintenance providers in Mumbai38
Laboratory hvac maintenance providers in Delhi31
Laboratory hvac maintenance providers in New Delhi31
Laboratory hvac maintenance providers in Pune26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names laboratory hvac maintenance providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many laboratory hvac maintenance providers are there based in India?

RevenueBase identified 432 laboratory hvac maintenance providers headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

GD Waldner India Pvt. LTD, headquartered in Vadodara, tops this list with the largest team on record.

Which city has the most laboratory hvac maintenance providers?

Mumbai leads with 38 headquartered companies, followed by Delhi (31) and New Delhi (31).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 172 verified decision-maker contacts tracked across these 432 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.