Local 12Sheet Metal.
Done Right.
Local 12 union mechanical contractor delivering precision fabrication and in-house engineering for public and private sector projects across Pittsburgh, Western PA, and Ohio.
Union Certified
LOCAL 12
Sheet Metal Workers
WBE Certified
MINORITY
Meets MBE & diversity requirements
In-House
ENGINEERING
Design through installation
Sectors Served
PUBLIC & PRIVATE
Commercial & industrial
WBE Certified.
MBE Eligible.
Air Mechanical Services is a certified minority business enterprise through the Western Business Enterprise (WBE). Our certification is recognized by public agencies, municipalities, and private owners across Pennsylvania and Ohio — making us a qualified MBE partner for projects with diversity spend requirements.
Diversity Spend Compliance
Our WBEN certification counts toward MBE, DBE, and diversity participation goals on public and private projects — helping GCs and owners meet contractual diversity requirements without compromise on quality.
Public Sector Ready
We are experienced in prevailing wage, public bidding, and government project compliance. Our WBEN status is recognized by Pennsylvania state agencies, municipalities, and school districts.
Union + Minority — Both
We are one of the few contractors in the region that is both a certified WBE minority business and a Local 12 union shop — giving GCs a single subcontractor that satisfies both labor and diversity requirements.
Need MBE documentation?
We can provide certification letters, WBE documentation, and compliance paperwork for your bid package — just ask.
What We Build
Full-scope sheet metal mechanical contracting — from engineered drawings to finished installation.
All ServicesHVAC Ductwork Fabrication & Installation
Custom-fabricated ductwork systems designed and installed by our union crew. Every piece cut, bent, and fitted to spec.
Mechanical Contracting
Complete mechanical contracting services for commercial, industrial, and public sector projects of any scale.
Custom Sheet Metal Fabrication
In-house fabrication shop producing precision sheet metal components to exact engineering specifications.
In-House Engineering & Design
Our engineers handle design, layout, and coordination — keeping the project moving without third-party delays.
Public Works Projects
Experienced in prevailing wage and public sector requirements. We know the paperwork as well as the work.
Commercial & Industrial
From office buildings to manufacturing facilities — we handle the mechanical systems that keep operations running.
We Build It. Right Here.
Our fabrication shop is on-site, not across town. Every piece of ductwork, every custom component, every specialty fitting is cut, bent, and assembled by our Local 12 crew before it ever reaches your job site. That means tighter tolerances, faster turnaround, and zero dependency on outside vendors.
In-House
Fabrication Shop
Local 12
Union Fabricators
Zero
Subcontracted Fab Work
We Don't Outsource the Thinking.
Most contractors hand off engineering to a third party. We keep it in-house — which means faster turnaround, tighter coordination, and a single point of accountability from drawing to installation. Our engineers work alongside our field crew, not in a separate office.
One team. From blueprint to bolt.
Built Across Every Sector
Hospital HVAC Systems
Full ductwork fabrication and installation for multi-floor medical facilities.
School District Mechanical
Prevailing wage mechanical contracting for public school construction and renovation.
Manufacturing Plant Ventilation
Custom exhaust and supply systems for heavy industrial environments.
Office & Retail Build-Outs
Coordinated mechanical systems for commercial tenant improvements and new construction.
Municipal Facilities
Government and municipal building mechanical contracting with full compliance documentation.
University & Campus Projects
Large-scale campus mechanical systems requiring phased installation and minimal disruption.
Ready to bid your next project?
Let's talk.
We work with general contractors and project owners who need a mechanical contractor they can count on. Union labor, in-house engineering, and a crew that shows up — serving Pittsburgh, Western PA, and Ohio.
Phone
724-384-0002
WBEN Local 12 — Union Certified