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About 1 Source Mechanical
1 Source Mechanical is your locally owned Chicago Commercial HVAC Company! Our team provides premier commercial mechanical services. Reach out to learn more!
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). 1 Source Mechanical is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (815) 5170501
- Website
- 1sourcemechanical.net
- Address
- 821 E Lincoln Hwy, Dekalb, Illinois, 60115, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 18 (11-20)
- Annual Revenue
- $5.8M ($5M-$10M)
1 Source Mechanical: frequently asked questions
What does 1 Source Mechanical do?
1 Source Mechanical is your locally owned Chicago Commercial HVAC Company! Our team provides premier commercial mechanical services. Reach out to learn more!
Where is 1 Source Mechanical located?
1 Source Mechanical is headquartered at 821 E Lincoln Hwy, Dekalb, Illinois, 60115, United States.
How many employees does 1 Source Mechanical have?
1 Source Mechanical has about 18 employees (the 11-20 range).
What is 1 Source Mechanical's annual revenue?
1 Source Mechanical's annual revenue is estimated at $5.8M (the $5M-$10M range).
What industry is 1 Source Mechanical in?
1 Source Mechanical's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
How can I contact 1 Source Mechanical?
Its website is 1sourcemechanical.net and its phone number is +1 (815) 5170501.
Largest companies in Illinois
Largest companies on Factur
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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