Company lists · Data refreshed September 2026

Top 25 Hvac software development companies based in India

Name: Hvac software development companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 668 companies tracked

RevenueBase identified 668 hvac software development companies headquartered in India as of September 2026 and tracks 7,821 professional contacts across them, including 796 with verified work emails. Mumbai is the largest hub.

This list covers hvac software development companies 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 14, 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 14, 2026 86% judged on-target in blind review

668Companies

7,821Contacts tracked

796Verified emails

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The 25 largest hvac software development companies based in India

Ranked by team size

Top 25 of 668 hvac software development companies based in India, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to hvac software development companies: 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	Carrier India	Indirect evidence	Gurgaon, IndiaHQ checked Sep 14, 2026	501-1,000	471 contacts →
	Indirect evidence “Founded by Dr.” Source: RevenueBase Database · checked Sep 14, 2026
2	Knnd Associates Pvt. LTD	Indirect evidence	Bengaluru, IndiaHQ checked Sep 14, 2026	201-500	211 contacts →
	Indirect evidence “M/s.” Source: RevenueBase Database · checked Sep 14, 2026
3	Zenatix By Schneider Electric	Indirect evidence	Gurugram, IndiaHQ checked Sep 14, 2026	51-200	164 contacts →
	Indirect evidence “Zenatix by Schneider Electric is the leading provider of IoT-powered automation and monitoring solutions for commercial buildings.” Source: RevenueBase Database · checked Sep 14, 2026
4	Anemo Prime Pvt. LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 14, 2026	201-500	157 contacts →
	Indirect evidence “We specialize in designing, engineering, and installation of complete Heating, Ventilation and Air Conditioning Systems.” Source: RevenueBase Database · checked Sep 14, 2026
5	HPV Elevate Hvac	Partial evidence	Mumbai, IndiaHQ checked Sep 14, 2026	201-500	145 contacts →
	Partial evidence “Elevate HVAC Engineers Private Limited is an HVAC Contractor with Pan-India presence.” Source: RevenueBase Database · checked Sep 14, 2026
6	Harcomp Airflex Pvt. LTD	Partial evidence	Delhi, IndiaHQ checked Sep 14, 2026	201-500	140 contacts →
	Partial evidence “HARCOMP AIRFLEX Private Limited is a leading turnkey HVAC contracting company based in Delhi NCR, with over 30 years of industry expertise and an annual turnover of 100+ crores.” Source: RevenueBase Database · checked Sep 14, 2026
7	Linc Digital Systems Pvt.Ltd	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	51-200	136 contacts →
	Indirect evidence “Linc DigitSal ystems Pvt.” Source: RevenueBase Database · checked Sep 14, 2026
8	Taco AIR International Thermal Systems Private Limited Taco-Ai	Indirect evidence	Pune, IndiaHQ checked Sep 14, 2026	201-500	121 contacts →
	Indirect evidence “Established in 2014, TACO Air International is a 50:50 joint venture between Tata AutoComp Systems and Air International Thermal Systems.” Source: RevenueBase Database · checked Sep 14, 2026
9	Aircon Engineers Pvt.Ltd	Partial evidence	New Delhi, IndiaHQ checked Sep 14, 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 14, 2026
10	Semsys Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 14, 2026	51-200	81 contacts →
	Indirect evidence “Semsys provides estimating, engineering, programming and graphics services for BMS system integrators.” Source: RevenueBase Database · checked Sep 14, 2026
11	Vighneshwar Airconditioning Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 14, 2026	1,001-5,000	74 contacts →
	Partial evidence “Vighneshwar Air Conditioning Private Limited is a progressive HVAC project engineering company.” Source: RevenueBase Database · checked Sep 14, 2026
12	Anemo Projects PVT LTD	Indirect evidence	Gurugram, IndiaHQ checked Sep 14, 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 14, 2026
13	Luftek Engineering PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	65 contacts →
	Indirect evidence “Luftek® Engineering Private Limited Company Has been established to deliver the market needs of Quality and Innovative Air Conditioning products.” Source: RevenueBase Database · checked Sep 14, 2026
14	Ensavior Technologies Pvt. LTD	Partial evidence	Delhi, IndiaHQ checked Sep 14, 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 14, 2026
15	Orient Ecosystems PVT LTD	Partial evidence	Bangalore, IndiaHQ checked Sep 14, 2026	51-200	62 contacts →
	Partial evidence “Orient Ecosystems is a leader when it comes to HVAC and Green Engineering solutions.” Source: RevenueBase Database · checked Sep 14, 2026
16	Buildint AI	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 2026	51-200	61 contacts →
	Indirect evidence “Our Core values & Mission is to provide automated intelligent products and immaculate engineering services.” Source: RevenueBase Database · checked Sep 14, 2026
17	Conexao Technology Solutions	Indirect evidence	Goa India, IndiaHQ checked Sep 14, 2026	51-200	55 contacts →
	Indirect evidence “Conexao Technology Solutions was founded by a Team of Automation & IT experts having a global experience with the goal of making buildings Intelligent - embracing open solutions -…” Source: RevenueBase Database · checked Sep 14, 2026
18	AIR Care Systems Pvt. LTD	Partial evidence	Thane, IndiaHQ checked Sep 14, 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 14, 2026
19	Global AC System JSR Pvt. LTD	Partial evidence	Jamshedpur, IndiaHQ checked Sep 14, 2026	501-1,000	54 contacts →
	Partial evidence “We are pleased to introduce ourselves as one of the best Heating Ventilation and Air Conditioning, HVAC & MEP Contractors with considerable experience in the field to provide…” Source: RevenueBase Database · checked Sep 14, 2026
20	TANTI	Indirect evidence	Mysore, IndiaHQ checked Sep 14, 2026	n/a	43 contacts →
	Indirect evidence “The company is about Home, Building and Industrial Automation solutions tailored for any requirements.” Source: RevenueBase Database · checked Sep 14, 2026
21	Innovative Engineers	Strong evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	51-200	41 contacts →
	Strong evidence “Innovative Engineer undertakes HVAC & BMS turnkey project, from concept development to life cycle support.” Source: RevenueBase Database · checked Sep 14, 2026
22	Adhunik Powertech Private Limited	Indirect evidence	Gurugram, IndiaHQ checked Sep 14, 2026	51-200	40 contacts →
	Indirect evidence “We are pleased to introduce ourselves as one of the Heating, Ventilation, and Air Conditioning Manufacturers and Solution providers with considerable experience in the field to…” Source: RevenueBase Database · checked Sep 14, 2026
23	Avantec Aircon Pvt. LTD	Partial evidence	New Delhi, IndiaHQ checked Sep 14, 2026	51-200	39 contacts →
	Partial evidence “With immense pleasure we shall like to introduce ourselves as a team of seasoned HVAC professionals experts enriched with hands-on experience of 30+ years in AHU manufacturing…” Source: RevenueBase Database · checked Sep 14, 2026
24	AAD Tech Group	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 2026	11-50	38 contacts →
	Indirect evidence “AAD Tech (India) Pvt.” Source: RevenueBase Database · checked Sep 14, 2026
25	Degree DAY Pvt. LTD	Partial evidence	Indore, IndiaHQ checked Sep 14, 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 14, 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: hvac software development companies. 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 hvac software development companies.
Partial evidence: Its own public description names part of hvac software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac software development companies. 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 668 hvac software development companies based in India

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Hvac software development companies based in India at a glance

As of Sep 14, 2026

10.2%Verified-email coverage

11.7Average contacts per company

11-50Median size (employees)

8.4%Largest-city concentration · Mumbai

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

194

11-50

287

51-200

125

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 668 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 hvac software development companies, 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 “hvac software development companies”. 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 hvac software development companies), 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 hvac software development companies, 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, 796 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 14, 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.

Hvac software development companies by metro

Hvac software development companies in Mumbai56
Hvac software development companies in Pune56
Hvac software development companies in New Delhi48
Hvac software development companies in Chennai40
Hvac software development companies in Ahmedabad37
Hvac software development companies in Bangalore31
Hvac software development companies in Delhi26

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 hvac software development companies, 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 hvac software development companies are there based in India?

RevenueBase identified 668 hvac software development companies 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?

Carrier India, headquartered in Gurgaon, tops this list with the largest team on record.

Which city has the most hvac software development companies?

Mumbai leads with 56 headquartered companies, followed by Pune (56) and New Delhi (48).

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 796 verified decision-maker contacts tracked across these 668 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 14, 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.