We're Hiring! See All Open Jobs! 510-784-0110Contact Us Home Commercial Industrial Inventory/Rental Service/Parts Training/Resources Contact/About All Office Locations SF Bay Area (HQ) 25920 Eden Landing Rd Hayward, CA 94545 510-784-0110 510-784-1004 Fax Get Directions Modesto 1549 Cummins Drive Modesto, CA 95358 209-576-0726 209-576-1312 Fax Get Directions Los Angeles 10261 Matern Place Santa Fe Springs, CA 90670 714-257-0900 714-257-1176 Fax Get Directions Fresno 4912 West Jacquelyn Ave Fresno, CA 93722 559-498-6949 559-498-7086 Fax Get Directions Reno 99 Megabyte Drive Sparks, NV 89434 775-356-0300 775-356-8955 Fax Get Directions San Diego 7320 Convoy Court San Diego, CA 92111 858-538-5877 858-538-5768 Fax Get Directions Sonoma/Napa 642 Martin Avenue, Ste B Rohnert Park, CA 94928 707-586-9234 707-586-9289 Fax Get Directions Las Vegas 6611 Schuster St. Las Vegas, NV 89118 702-220-6680 702-220-6685 Fax Get Directions Sacramento 1016 N Market Blvd, Ste 10 Sacramento, CA 95814 916-696-6758 209-576-1312 Fax Get Directions General Contact Form Sales and Service in California and Nevada What products/services are you interested in?* --- Marketing Training Boiler Products Pump Products Customer Type?* --- End User Contractor Engineer How did you hear about us? --- Print Mail News or Blog Social Media Word of Mouth Online Ad Search Engine (Google, Bing, etc.) I've shopped with you before Comment* 300 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 Home Boilers Pumps Fabrication Boiler Rental Service Parts Boiler Training Case Studies Videos About Us Careers Contact RECENT POSTS WIN Expo Visitors Receive 10% Off Their Next Order RFMCO Pre-Owned, Reconditioned Boilers SJVAPCD Rules 4306 & 4320 SCR Technology Solution CONTACT INFO 25920 Eden Landing Rd. Hayward, California 94545 Phone:510-784-0110 Website:https://rfmacdonald.com SF Bay Area | Sonoma/Napa LA & OC Area | San Diego Modesto | Sacramento Fresno | Bakersfield Reno | Las Vegas © 2021 R.F. MacDonald Co. All Rights Reserved Terms and Conditions Privacy Policy Contact Us