What departments does HACI Mechanical Contractors, Inc. have?

HACI Mechanical Contractors, Inc. has employees across 4 departments including Entrepreneurship, Finance, Program & Project Management, Engineering.

What is the largest department at HACI Mechanical Contractors, Inc.?

The largest department at HACI Mechanical Contractors, Inc. is Program & Project Management with 3 employees.

Where are HACI Mechanical Contractors, Inc. employees located globally?

HACI Mechanical Contractors, Inc. has employees across 2 continents and 2 countries including Ireland, United States Of America.

How has HACI Mechanical Contractors, Inc.'s team size changed over time?

HACI Mechanical Contractors, Inc.'s team has decreased from approximately 30 to 21 employees based on available data.

HACI Mechanical Contractors, Inc. Employee Directory

ConstructionArizona, United States51-200 Employees

HACI Mechanical Contractors, Inc. is a full-service mechanical contracting firm based in Phoenix, Arizona. It traces its origins to 1972 when it was founded as Home Air Conditioning, Inc., focusing on converting homes from evaporative cooling to refrigerated air. By 1980 the company shifted toward commercial work, renamed HACI Mechanical Contractors, Inc., and added HACI Service, LLC to support smaller projects and retrofits.

The company concentrates on design-build and design-assist projects for new construction HVAC and plumbing across a broad set of markets, including office, educational, healthcare, detention, hospitality, sports venues, government facilities, retirement facilities, and multi-tenant or condominium buildings. Its experienced team provides pre-construction services, building information modeling, LEED/Green construction expertise, and in-house fabrication of mechanical components, along with post-project commissioning and warranty services. HACI is regarded as one of the largest private, locally-owned commercial mechanical contractors in Arizona.

HACI Mechanical Contractors, Inc. Global Highlights

North America
106

United States Of America
106

Europe
1

Ireland
1

HACI Mechanical Contractors, Inc.'s Leadership

K. B.
Vice President Finance
Mobile Phone
Email
R. R.
President
Mobile Phone
Email
D. T.
Owner
Mobile Phone
Email
M. R.
Owner
Mobile Phone
Email
R. L.
Vice President
Mobile Phone
Email
A. B.
Safety Director
Mobile Phone
Email
C. W.
Project Manager
Mobile Phone
Email
G. S.
Project Manager
Mobile Phone
Email

HACI Mechanical Contractors, Inc. Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Civil Engineering & Construction
Business
Manufacturing
Business Development
Other
Arts & Design

Contact profiles from HACI Mechanical Contractors, Inc.

Name

Title

Contact Info

Location

Last Update

A. B.
Laborer
Mobile Phone
Email
Jul 07, 2026
A. H.
Shift Mental Superintendent
Mobile Phone
Email
Jun 27, 2025
D. S.
Field Foreman
Mobile Phone
Email
Oct 17, 2024
G. K.
Shop Superintendent
Mobile Phone
Email
Oct 22, 2024
R. L.
Shift Mental Superintendent
Mobile Phone
Email
Oct 16, 2024
T. J.
Project Engineer
Mobile Phone
Email
Oct 23, 2024
T. T.
Project Engineer
Mobile Phone
Email
Oct 21, 2024
D. N.
Project Detailer
Mobile Phone
Email
Jul 06, 2026
C. B.
Hvac Installer
Mobile Phone
Email
Oct 19, 2025
Y. G.
Sheet Metal Mechanic
Mobile Phone
Email
Jul 06, 2026

Frequently Asked Questions

What is HACI Mechanical Contractors, Inc. known for?

HACI Mechanical Contractors, Inc. was founded in 1972 operates in the Construction industry; you can contact the main corporate office by phone at

+1-602-944-****

. Explore HACI Mechanical Contractors, Inc.'s company overview page for more information.

What is HACI Mechanical Contractors, Inc.'s most common email format?

HACI Mechanical Contractors, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more HACI Mechanical Contractors, Inc. email formats with LeadIQ.

How many employees does HACI Mechanical Contractors, Inc. have currently?

HACI Mechanical Contractors, Inc. has approximately 104 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are HACI Mechanical Contractors, Inc.'s key employees and leadership?

As of July 2026, HACI Mechanical Contractors, Inc.'s key employees include:

Vice President Finance: K. B.
President: R. R.
Owner: D. T.
Owner: M. R.
Vice President: R. L.

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HACI Mechanical Contractors, Inc. Employee Directory

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