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Open Account
OPEN AN ACCOUNT WITH US, AND SAVE!  We proudly sell equipment and refrigerant to licensed HVAC contractors.  We thank you for your interest, and we guarantee opening an account with MSI HVAC will save you time and money.

If you're interested in opening an account, please follow these three simple steps:

STEP ONE:  Download all forms below

MSI Credit Information Download Form

MSI Job Information Form Download Form
California Resale Certification Form Download Form
Nevada Resale Certification Form Download Form
Joint Payment Agreement Download Form
(Optional - Download all forms as a batch [ZIP File]) ZIP

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STEP TWO:
Fill out all of the required forms required forms accurately and completely


STEP THREE: Submit your application to our Credit Department

You may submit your application in the following ways:

Mail your application to:
MSI HVAC
ATTN: Credit Dept.
11700 Industry Avenue
Fontana, CA 92337

Fax your application to our Credit Dept.:
(951) 361-4980

Email your scanned application to our Credit Dept:

Email the Credit Department

After we have received your submission we will return a response as promptly as we can. If you're having difficulties submitting your application, or if you have submitted your application and haven't heard back from us after five business days, please contact our Credit Department at (951) 360-0630.