Markets

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Algas SDI
Advanced Mechanical Technologies
Bulldog Heat Pump
Camus Hydronics
Cannon Boiler Works
Cat Pumps
Cleaver-Brooks
Cleaver-Brooks NATCOM
Cleaver-Brooks Nebraska
Cleaver-Brooks Pro-Fire
Dekker Vacuum Technologies
DuraVent
EcoCAT by R.F. MacDonald Co.
Energy Recovery International
eTech Heat Recovery System
Flex-Hose Co. Inc.
Galletti
Grundfos
Haldor Topsoe
Hexonic
Hubbell Water Heaters
Hydra-Cell
Hydronic Components Inc.
Industrial Combustion
J.L. Wingert Co.
Process Combustion Corporation
Pure Humidifier
Reymsa
Sage Metering
Shippensburg Pump Company (Shipco)
Standard Xchange
Sulzer
Taco Comfort Solutions
ThermaFlo
Tranter
Trerice
U.S. Draft Co.
Van-Packer Company
Vapor Power
Vertiflo
Xylem Goulds Water Technology

We offer complete services for the total life of your equipment, including system planning, installation, in-house fabrication, training, customer support and maintenance.

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 | AZ: C-4

Contractor Licenses
CA: #220117 | NV: #0042816
AZ: ROC 360245

Contact Info

25920 Eden Landing Rd.
Hayward, California 94545

Phone:510-784-0110

Website:https://rfmacdonald.com

© 2025 R.F. MacDonald Co. All Rights Reserved	Our Safety Commitment	Privacy Policy	Contact Us

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Recent Posts

RFMCO Tapped as New Rep for KSB Standard Products & Service

RFMCO Recognized for Operational Excellence at Avetta 2025 Summit

RFMCO’s Matt Sittel Inaugurated as ASHRAE SoCal President

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