General Mechanical
Construction · Roselle, Illinois
Products & Services
About General Mechanical
Learn why General Mechanical is the leading mechanical contractor in Chicago offering commercial heating & cooling services in Chicago and Roselle, IL, & the surrounding areas!
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). General Mechanical is one of 6,047 Construction companies listed in Illinois.
Business Contact Information
- Phone
- +1 (224) 4075835
- Fax
- +XXX (847) 6950823
- Website
- www.genmechanical.com
- Address
- 18 Congress Cir W, Roselle, Illinois, 60172, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
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
- 35 (21-50)
- Annual Revenue
- $21.2M ($10M-$25M)
General Mechanical: frequently asked questions
What does General Mechanical do?
Learn why General Mechanical is the leading mechanical contractor in Chicago offering commercial heating & cooling services in Chicago and Roselle, IL, & the surrounding areas!
Where is General Mechanical located?
General Mechanical is headquartered at 18 Congress Cir W, Roselle, Illinois, 60172, United States.
How many employees does General Mechanical have?
General Mechanical has about 35 employees (the 21-50 range).
What is General Mechanical's annual revenue?
General Mechanical's annual revenue is estimated at $21.2M (the $10M-$25M range).
What industry is General Mechanical in?
General Mechanical is in the Construction / Construction industry, and its primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
How can I contact General Mechanical?
Its website is www.genmechanical.com and its phone number is +1 (224) 4075835.
What companies are similar to General Mechanical?
Other large construction companies in Illinois include Clayco Inc, Tecta America Corp, Enppi and Power Construction.
Largest construction companies in Illinois
Largest companies in Illinois
Largest construction companies
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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