# McCormick Allum partners with Air Temp Mechanical and PremiStar

PremiStar announced that McCormick Allum, a commercial HVAC mechanical contractor in Springfield, MA, has partnered with Air Temp Mechanical, a PremiStar company. This expands PremiStar's capabilities in Western Massachusetts.

- Type: Acquisition
- Announced: 2026-02-13
- Where: Springfield, Massachusetts, United States
- Status: announced
- Products: commercial HVAC services
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md)

## Companies

- [PremiStar](https://endata.com/companies/75624.md) (acquirer)
- [McCormick Allum](https://endata.com/companies/90356.md) (target)
- [Air Temp Mechanical](https://endata.com/companies/90357.md) (partner)

## Sources

- [accessnewswire.com](https://www.accessnewswire.com/newsroom/en/business-and-professional-services/mccormick-allum-partners-with-air-temp-mechanical-and-premistar-1136502), 2026-02-13: "PremiStar, an industry leader providing commercial and industrial HVAC, plumbing, and building automation services, announced today that McCormick Allum, a commercial HVAC mechanical contractor in Springfield, MA, has partnered with Air Temp Mechanical, a PremiStar company headquartered in Berlin, C"

---
Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.