About Us

R.F. MacDonald Co. has been in business since 1956. We service and sell boilers, pumps, composites and accessories for commercial and industrial applications. Our employees are full-time mechanical engineers, sales engineers, parts experts and field service personnel. Allow us to assist you in your equipment selections, installation planning, layout, permitting and project supervision.

General Engineering Contractor A-1
CA: C-4 | NV: C-1

Contractor License
CA: #220117 | NV: #0042816

Site Map

Recent Posts

Mandatory Attendance on Boilers

If you operate a boiler in California that

R.F. MacDonald Co. Builds Centralized Pump Repair Facility

R.F. MacDonald Co. builds state-of-the-art repair facility to

New Video Shows Hands-On Boiler Controls Training

RFMCO provides lecture-style boiler training with hands-on boiler

Contact Info

25920 Eden Landing Rd.
Hayward, California 94545