Landover, MD (301) 322-9100 | Annapolis, MD (410) 269-1818 | Rockville, MD (301) 468-0800

The H.M. Sweeny Company and Its Divisions – In Business for Over 100 Years!

We Can Get It All – Every Make or Model – No Item Too Big or Too Small!

The H.M. Sweeny Company is a leading distributor of air conditioning, heating, ventilation, and refrigeration parts and equipment. Sweeny’s enjoys a historic and respectable reputation of expertise and innovation. For the owner, managers, and all company members, it is a pleasure to know that our customers feel that there is a warm friendship underlying each business transaction.

We stand ready and willing to serve you, and your successful and dynamic organization in each and every way possible for many years to come.

Looking forward to doing business with you soon.

Our Services:


We are your best source for both commercial and residential parts and equipment. No item too big or too small.


An experienced and dedicated team providing commercial real estate customers with trustworthy and cost effective consultation, maintenance, and installation services.


Providing continuing education classes on a wide variety of topics, such as parts and equipment installation, maintenance and troubleshooting, and even EPA Certification.

Parts Center For:

Do you have any questions? Get in touch with us.    

Contact Us

Click to apply for a Credit Account    

Credit Application

Equipment Selection Guide

Please use this great tool to make your job easier, by organizing your quotations. Selecting the proper equipment and the proper accessories is vital when you have to estimate a job!

The Sweeny Company has developed this exclusive and valuable guide to assist its customers in correctly estimating a job without taking the unnecessary risk of not properly quoting the jobs.

Download the Forane PT App which is available for free on the App store.

2015 Tradeshow

Congresswoman Donna Edwards Visit

Connect with Us

Our Stores

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

Annapolis, MD Map

1752 McGuckian St.
Annapolis, MD 21401
Email : annapolis@hmsweeny.com
Telephone:(410) 269-1818
Fax: (410) 268-7446
Se habla español!

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

Rockville, MD Map

12050 Parklawn Dr.
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