What services does the company offer?

The company offers a range of electric heating, cooling, and generator services for homes, including fast installations, free estimates, and top-quality repairs.

What do customers say about the company's service?

Customers have consistently praised the company's professional, high-quality, and fast service. Many have mentioned the courteous and diligent installation teams, as well as the company's competitive pricing and helpful staff.

Does the company work with specific brands?

The company is a trusted expert in Lennox air conditioner service, and has experience professionally servicing and repairing these units.

What other HVAC services does the company provide?

In addition to electric heating and cooling, the company also offers duct cleaning and furnace replacement services, helping customers maintain the efficiency and performance of their home's HVAC system.

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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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GSHA Services

$2.4M revenue • 12 employees • 2333 Wisconsin Ave, Downers Grove, IL, 60515, United States

Last Updated May 31, 2026

Own this business? Claim & update this listing →

Company Overview

Company Name

GSHA Services

Address

2333 Wisconsin Ave, Downers Grove, IL, 60515, United States

Website

gshaservices.com

Phone

(630) 884-4150

Approx. Annual Revenue

$2.4M

Employees

Established

2012

Locations

About GSHA Services

GSHA is an HVAC company based in Downers Grove, Illinois, with approximately 97 employees. Established in 2012, the company provides quality electric heating, cooling, and generator services for residential customers. GSHA is known for its fast installations, free estimates, and professional, high-quality work, as evidenced by positive customer reviews.

Business Profile

Read from the GSHA Services website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How GSHA Services works

Licenses, certifications & awards

Licensed and InsuredLicensed Insured

Brands carried or installed

Ownership (as declared by the business)

Women-owned

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Detailed service pages

Recent changes

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

Oct 14, 2026 · Woodstock, IL
Google Business category is now Electrician
Oct 10, 2026 · Woodstock, IL
Google reviews went from 791 to 792

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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GSHA Services locations

3 Google Business Profile listings.

Location	Google category	Reviews	Status
2333 Wisconsin Ave, Downers Grove, ILprimary	—	—	Claimed
1257 Cobblestone Way Unit A, Woodstock, IL	HVAC contractor	4.9 (792)	Claimed
11 N Skokie Hwy Ste 111c, Lake Bluff, IL	HVAC contractor	4.5 (37)	Claimed

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Contact Research

People Search

Chrome Extension

Integrations

GSHA Services

Company Overview

Company Name

Address

Website

Phone

Approx. Annual Revenue

Employees

Established

Locations

About GSHA Services

Business Profile

How GSHA Services works

Licenses, certifications & awards

Brands carried or installed

Ownership (as declared by the business)

About the website

Recent changes

GSHA Services locations

HVAC Companies near Downers Grove, IL

Frequently Asked Questions about GSHA Services

What services does the company offer?

What do customers say about the company's service?

Does the company work with specific brands?

What other HVAC services does the company provide?

Advertising Pixels

Categories

Technologies Used

Social Profiles

Key Decision Makers