Education

HVAC/R BUSINESS CLASS BY MR. BACKUS – STARTING JANUARY 8, 2019

Licenses

Do you need your EPA (CFC) Certification?

Click here for the details on how to get your Universal EPA Certification!

Do you need your Virginia HVAC License?

Click here to find out how & see all the other books we offer!

Learning Materials

Use ASHRAE as your second HVAC information source!

http://www.ashrae.org

Stay informed with HVAC Master Technology!

http://www.hvacmastertech.com/

Available Classes

Hot Surface Ignition Gas Furnaces

Questions / Comments?

Any other class you’d like to see? Any books you’d like to read?
Call us at (301) 322-9100 or email us at sales@hmsweeny.com

Landover, MD Map

8373 Ardwick-Ardmore Rd.
Landover, MD 20785
(Use Hyattsville if using GPS)
Email : sales@hmsweeny.com
Telephone:(301) 322-9100
Fax: (301) 322-1562
Se habla español!

Business Hours:
Mon-Fri: 7:30am – 4:30pm
Saturday: 8:00am – 11:30am
Sunday: Closed

Rockville, MD Map

12200 Wilkins Ave
Rockville, MD 20852
Email : rockville@hmsweeny.com
Telephone:(301) 468-0800
Fax:(301) 468-0818
Se habla español!

Business Hours:
Mon-Fri: 7:30am – 4:30pm
Saturday: 8:00am – 11:30am
Sunday: Closed