Matrix HG, Inc.
Matrix HG Inc., License #812232
Commercial HVAC • Mechanical • Construction Services
Phone 925-459-9200 | Fax (925) 459-9220

What we do


California-based Matrix HG, Inc is primarily a design/build HVAC company. We provide whole-system design and installation of heating, ventilation and cooling systems, central plants, process systems, and building automation control for retrofit, renovation and new construction projects. We meticulously evaluate each project for full-value engineering in order to provide the best and most cost effective solutions for our customers – at installation and for long-term operating efficiency. + Learn More


The majority of Matrix’s HVAC business is with repeat customers, where we act as prime contractor, managing orchestration of each project from engineering through partial and full-system design, coordination of multiple subcontractors, materials selection, fabrication and performance of mechanical and some electrical scopes of work. Our construction superintendents, foremen and project managers oversee each project. + Learn More

why choose Matrix HG

Strength advantage

Matrix HG is a privately held company that has experienced significant growth every year since our founding. Current revenues are well over $34 million; we effectively manage more than 200 projects per year. Our construction installation jobs range in size and complexity from simple HVAC-component replacements to complex system design and installation of on-site power plants and multi-building systems in highly-technical environments that demand the highest level of performance, ingenuity and power management. Our 110-member workforce is growing and our team members have superb training and proven track record in HVAC design, engineering, construction, fabrication, installation and client training. See Project Spotlights for an in-context, dynamic view of our capabilities. Then call us and experience the Matrix HG culture that puts the needs of our customers ahead of business-hours scheduling.


Contact Matrix HG before you start your next design-build or HVAC retrofit project. We can identify optimal cost-saving avenues, inform you of cash incentives and rebates for which you may be eligible, and help you with the application process.+ Learn More
featured project

Conference Center HVAC Redesign Delivers Cool Savings

3301 Crow Canyon Road, San Ramon, CA 94583
San Ramon Valley Conference Center TES* Project

PG&E owns this state-of-the-art business and conference center, whose campus is comprised of 18 buildings. In addition to a network of meeting rooms of varying sizes, the complex includes dining and catering facilities, a fitness and recreation center and lodging.

+ Learn more
©2015 Matrix HG, Inc.