Stone Services, Inc. and Ace Metal Products are two companies which have combined personnel and resources to form SSI Services, LLC. This allows us to better service all of the needs of our residential, commercial and industrial customers.  With over 100 years of technical and mechanical experience, you can be assured your heating, air conditioning and refrigeration needs will be taken care of in an expeditious and professional manner.

Fully licensed, insured and bonded, SSI Services, LLC and Stone Services, Inc. provide complete residential heating and air conditioning services. This includes design and installation of new systems, replacement of existing systems and full servicing of all brands of equipment. With our sheet metal shop, we can custom fabricate duct work to fit any special customer need.  A service policy is available to our customers to keep their home’s equipment running at peak efficiency.  We also provide home analysis for indoor air quality and allergy relief from airborne contaminants.

We take pride in providing heating and cooling services to our commercial neighbor’s businesses in the Baltimore area and surrounding counties. From ice machines and refrigerated walk-in boxes to roof top heating/cooling units, we sell, service, design and install systems.  Steam, hot water, forced air and chillers, whatever the source of your comfort provider, we can service, repair or replace your system. Keeping your commercial business comfortable keeps employees happy and happy employees are productive employees.

Industrial customers have been depending on Stone Services, Inc. to keep their production lines up and running with the refrigeration, cooling and heating needed to keep the products coming off of the line. With the merging of these companies, more personnel and resources are available to make our response and services even better. With technicians available twenty-four hours a day and seven days a week, you can be sure your industrial needs will be taken care of in a timely manner.  Responding to emergency calls we cover companies in five states with expert, professional repairs.  Whether you need a new piece of equipment, a repair or an inspection and tune-up, we can fill your needs.

Carrier, Bryant, York, Trane, Mitsubishi, Space Pak
Servicing all Makes and Models of Heating and Cooling Equipment