What types of HVAC systems does Energywise, Inc. install and service?

Energywise, Inc. installs and services a range of HVAC systems, including heat pumps, central air systems, geothermal systems, and ductless systems. They work with top brands like Mitsubishi Electric.

What are the advantages of geothermal systems?

Geothermal systems offer improved energy efficiency, lower energy bills, and a more environmentally-friendly approach to heating and cooling compared to traditional HVAC systems.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Energywise

Q: What services does Energywise, Inc. provide?

Energywise, Inc. provides a variety of HVAC services, including installation, repair, and maintenance of heating, air conditioning, and geothermal systems. They serve residential and commercial clients on Long Island, New York.

$3.0M revenue • 17 employees • 2231 5th Ave Ste 26, Ronkonkoma, NY, 11779, United States

Last Updated Jul 16, 2026

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Company Overview

Company Name

Energywise

Address

2231 5th Ave Ste 26, Ronkonkoma, NY, 11779, United States

Website

energywiseac.com

Phone

(631) 500-5300

Approx. Annual Revenue

$3.0M

Employees

Established

2010

Google Reviews

4.9 (582 reviews)

Google Business Category

HVAC contractor

About Energywise

Energywise, Inc. is an HVAC contractor based in Long Island, NY. With a team of approximately 2 employees, the company provides a range of services, including installation, repair, and maintenance of heating, air conditioning, and geothermal systems. Energywise offers solutions for both residential and commercial customers, focusing on energy efficiency and cost savings.

Recent changes

What changed on the Energywise website and Google listing, as detected by Coldlytics on each visit.

Nov 1, 2026
Google reviews went from 581 to 582

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Frequently Asked Questions about Energywise

Technologies Used

Social Profiles

Key Decision Makers

Gregory Cassar Owner

Scott Kerkhove CEO