HVAC units on rooftop

Why Orion?

Our core values of Experience, Quality, & Integrity combined with our team of knowledgeable and skilled industry professionals make us an exceptional service provider partner. Our field technicians must pass rigorous selection criteria and undergo our proprietary training curriculum. Technicians are directly supervised and supported by our staff of Field Service Managers in every district. 


Partner Companies




States Served

Multi-Site Mechanical Services

As an owner-operated company specializing in multi-site national retail service, we are quickly becoming the nation’s premier commercial heating, air conditioning, ventilation, and critical refrigeration service provider.

With our expanding geographic reach, we are ready to provide your company with expert comprehensive service throughout our current markets as well as expansion into new areas of coverage.


self perform

30 states

Several HVAC Units

Our Services

Our hybrid model generates innovative best practices in the industry. Every employee is trained to be a leader dedicated to continuous improvement and operational excellence to deliver the best value to our clients – guaranteed.

Rooftop HVAC Units

Preventative Maintenance

Preemptive equipment care for our customers in over 30 states

Tech working on HVAC unit


Emergency repair and service across all our regions

HVAC Fan Unit


Helping our customers install and upgrade existing equipment

HVAC Controls

Audit / Survey

We provide audit services for our customers


Astra Leadership Spotlight — Matt Olson

Matt Olson is a Group President at Astra Service Partners, Orion's heavy mechanical services vertical.

Top Notch

SunWorks Enters Florida Market Through New Partnership with Top Notch Lawn Care

SunWorks Landscape Partners (“SunWorks”), a national commercial landscaping business backed by Orion Group ("Orion"), announced today that

CS Hudson

Orion Group’s Facilities Maintenance Business Expands Interior Services Footprint Through New Strategic Partnership with CS Hudson

Orion Group (“Orion”), a commercial and industrial field services company backed by Alpine Investors (“Alpine”), today announced that it has

Let's Get in Touch

Send us an email or give us a call. Business owners, partners, and job seekers are welcome.