D&G Mechanical
Construction · West Middlesex, Pennsylvania
Products & Services
About D&G Mechanical
Established in 1985, D&G Heating & Cooling is your complete HVAC sales, installation, and service corporation totally committed to your comfort. Proudly serving West Middlesex, Cranberry Twp., Wexford, Sewickley, Mars, Seven Fields, Treesdale, and Butler.
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). D&G Mechanical is one of 8,800 Construction companies listed in Pennsylvania.
Business Contact Information
- Phone
- (724) 528-1133
- Website
- www.dgmechanical.com
- Address
- PO Box 231, West Middlesex, Pennsylvania, 16159, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Residential construction
NAICS Codes
- 23Construction
- 238Specialty Trade Contractors
- 2382Building Equipment Contractors
- 23822Plumbing, Heating, and Air-Conditioning Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
Company Details
- Employees
- 87
- Annual Revenue
- $10.0M
D&G Mechanical: frequently asked questions
What does D&G Mechanical do?
Established in 1985, D&G Heating & Cooling is your complete HVAC sales, installation, and service corporation totally committed to your comfort. Proudly serving West Middlesex, Cranberry Twp., Wexford, Sewickley, Mars, Seven Fields, Treesdale, and Butler.
Where is D&G Mechanical located?
D&G Mechanical is located at PO Box 231, West Middlesex, Pennsylvania, 16159, United States.
How many employees does D&G Mechanical have?
D&G Mechanical has about 87 employees.
What is D&G Mechanical's annual revenue?
D&G Mechanical's annual revenue is estimated at $10.0M.
What industry is D&G Mechanical in?
D&G Mechanical is in the Construction / Construction industry, and its primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
How can I contact D&G Mechanical?
Its website is www.dgmechanical.com and its phone number is (724) 528-1133.
What companies are similar to D&G Mechanical?
Other large construction companies in Pennsylvania include Toll Brothers Inc, Westinghouse Electric Company LLC, Asplundh Tree Expert LLC and Soletanche Freyssinet.
Largest construction companies in Pennsylvania
Largest companies in Pennsylvania
Largest construction companies
Manufacturing sales in Pennsylvania, 2026
In Pennsylvania, Factur's 2026 study counted 44 manufacturing quotes worth $1.6M and 10 purchase orders over 12 months: 23% of quotes became orders, against 21% nationally. See the Pennsylvania data.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.