Bel-Aire Mechanical is a member of the Legence family of companies.

Legence, a Blackstone portfolio company, is an Energy Transition Accelerator™ that provides advisory services and implementation focused on financing, designing, building, and servicing complex systems in mission-critical and high performance facilities.

With five decades of expertise in the built environment, Legence has a proven track record of reducing carbon emissions, implementing renewables, lowering utility costs through efficiency consumption, and making systems run better at unmatched speed and scale.

About Us

Bel-Aire Mechanical is Arizona’s Mechanical Contractor. We are centrally located in Phoenix, AZ. Our principal corporate office building and expanded pipe, plumbing and sheet metal manufacturing facilities are all state-of-the-art.

years of experience

Over the last 36 years we have become diverse in what we offer our clients. Our experience ranges from multi-million dollar Greenfield design assist projects and million dollar retro-fits to Service and Maintenance Contracts for HVAC and Plumbing.

Building Arizona Since 1986

Reduce Project Cost

Our manufacturing philosophy plays well into the Integrated Project Delivery (IPD), LEAN and Last Planner approach. This modular manufacturing mentality reduces the total manpower required to complete any project, provides more access for other trades and contributes to the overall substantial cost savings in labor.

Manufacturing Facility

Our Pipe and Sheet Metal manufacturing shops can robotically weld up to 36“ spools and build HVACR duct to any specification including custom metal work. This pre-project fabrication of spools and duct saves both time and money and creates a more streamlined process in the field.

Technology in Manufacturing

Along with our highly-skilled labor force, Bel-Aire has the manufacturing technology to accomplish any job, from simple, to the most complicated spools of pipe, runs of HVAC duct, or any custom sheet metal work that you may need.

Technology & Innovation

Bel-Aire Mechanical takes advantage of technology from the time we start working on your project. Starting at Preconstruction, Estimating, and Scheduling to Construction with Cloud File Collaboration, BIM modeling, Trimble MEP points, and robotic fabrication. Our field personnel are using Huddle computers, our custom Field Technology Center (FTC), and Autodesk BIM 360 on our iPads for Quality Control.

Total Customer Care

The Bel-Aire Mechanical Service Department repairs, maintains and retro-fits existing equipment and systems. Our technicians are skilled to work on all types of Air Conditioning equipment from the largest chillers to the smallest window type units.

Service Department

The Bel-Aire Mechanical Service Department will service and maintain anything we install. With 24/7/365 Live Dispatch for Piping and Plumbing services we have your systems covered.


Our team strives to set a goal of Zero injuries every day. To accomplish this goal, each day we set a road map for success that starts with pre-planning activities and ends with end-of-day take away meetings.

What We Do


During the Preconstruction phase Bel-Aire Mechanical will gather as much information as possible. This enables us to better understand the design criteria and the intended building system performance requirements. With that in mind we are better able to use our many years of experience to recommend potential cost savings and performance enchantments 

Preconstruction Team

Due to our extensive experience, we thoroughly understand the stringent requirements and rigorous standards that must be absolutely adhered to for the highest levels of quality and acceptance necessary for any project.

BIM / Trimble

Bel-Aire Mechanical utilizes Autodesk’s Architecture, Engineering, and Construction Collection (AEC) suite of Building Information Modeling (BIM) software. The BIM modeling is a real value-added design process that doesn’t just mimic drafting, but allows for true digital representation of the building process to facilitate, exchange and interoperability of information in a digital format. 

Trimble Total Station

Bel-Aire Mechanical utilizes a Trimble Total Station to transfer modeled points to the field for the exact layout of sleeves, hangers and block outs.

Construction - Commissioning

Bel-Aire Mechanical project teams will manage the construction processes to ensure the project meets or beats the project schedule and budget. 

Our Clients