Location and Projects
Gray's Heating and Cooling Photos
Gray's Heating and Cooling
Gray's was founded in 2013 by Dan Gray. He started out with nothing but his skills, his pickup truck, and some homemade flyers. Our family-owned HVAC company has grown significantly over the years, expanding to 14 talented employees. Dan continues to lead our experts on a mission to deliver reliable, high-quality heating and cooling throughout DuPage County. These solutions are designed to keep homes and businesses comfortable and safe year-round.
If you need AC or heating help in Carol Stream, Bloomingdale, or anywhere in DuPage County, IL, call Gray's Heating and Cooling at 630-283-7981. If it's Done Right, It's Done by Gray's.
From BuildZoom: Gray's Heating and Cooling, 382 Lies Rd E, Carol Stream, IL (Owned by: Christine Gray) holds a General Contractor (Class E) license and 5 other licenses according to the City of Chicago license board.
Their BuildZoom score of 97 ranks in the top 18% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gray's Heating and Cooling, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Gray's Heating and Cooling Contact Information
Gray's Heating and Cooling Carol Stream
Quality
Activity
|
2 projects
|
2025 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
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1 project
|
$20k-$50k |
Building Permits by Gray's Heating and Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Gray's Heating and Cooling License info
Verified License
| License # | TGC113884 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class E) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Gray's Heating and Cooling at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0001616 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Gray's Heating and Cooling at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR7421 |
| Status | Inactive |
| County | Dupage County |
| Type | Hvac |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gray's Heating and Cooling at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR7421 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Hvac |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Gray's Heating and Cooling at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
6
Permits
- Building permit records show that Gray's Heating and Cooling has worked on 6 permitted projects.