About Us

R.F. MacDonald Co. has been in business since 1956. We service and sell boilers, pumps 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

We Are Now the Exclusive Taco Rep for All of California

R.F. MacDonald Co. is proud to announce we

Full Range of Boilers in Stock in California & Nevada

R.F. MacDonald Co. maintains a large inventory of

RFMCO Offers Boiler Plant Optimization Site Assessments

Boiler plant operations personnel should conduct site assessments

Contact Info

25920 Eden Landing Rd.
Hayward, California 94545