About Us

Our Values

Since 1988, Vaughan Mechanical Inc. has proudly served as a full-service mechanical contracting company built on family values, quality craftsmanship, and customer trust.

Our Standard

Uncompromising safety, every time.

At Vaughan Mechanical, safety is our top priority. We are proud to have been nationally recognized for our outstanding safety record, earning multiple awards from the Mechanical Contractors Association of America. We take safety seriously because the well-being of our employees, customers, and their families is paramount.

Licenses

Welding Certification

United Association Certified Fabrication Shop

Backflow Testing & Repair Certification

MO DNR Rule 10 CSR 60-11.030
ASSE 5110 Tester
ASSE 5130 Repairer

Medical Gas Installers Certification

ASSE 6010 Certified
ASME IX Certified Brazer

OSHA Safety Training Certification

10-Hour OSHA Course A
10-Hour OSHA Course B
30-Hour Construction Safety & Health
10-Hour Qualified Crane Signaling

What we offer

Expertise Across Industries

Over the years, our expertise has expanded across industries, from commercial plumbing and HVAC to complex projects in pharmaceutical, food, automotive, and wastewater treatment plants. We also bring specialized knowledge in underground utility piping and process/industrial piping.