Allied Mechanical Services

Allied Mechanical Services Commercial refrigeration and HVAC services and solutions provider to supermarkets, convenience stores, general retail, and cold room facilities. We have several dozen trained and experienced technicians deployed across Connecticut, Rhode Island and Massachusetts and portions of New York from our central office in Wallingford, CT.


  • Proficient with commercial refrigeration and heating systems, including large and small rack systems,
    condensing units, commercial air handlers, and rooftop units
  • Certified to work on DX systems from Hill Phoenix, Hussmann, Zero Zone, and Kysor Warren
  • Broad experience installing and servicing energy management systems
  • The average tenure of technicians is 14 years with some exceeding 20 years of experience in
    commercial refrigeration

2 Hour Emergency Response Time throughout the service area


While we, as a company, tend to be more service-based, we have installed everything from the smallest window air-conditioner to 50-ton systems, self-contained display cases to full, ground-up supermarkets and all things in between.

  • Installation of DX and CO2 systems, condensing units, evaporators, air-handlers, energy
    management systems, walk-in coolers, and freezers, cold room facilities, meat, deli, produce
    and dairy cases and remote and self-contained units
  • AMS has successfully completed construction projects from minor remodels to large format,
    new store construction with numerous supermarket and convenience store customers including
    BJ’s, Cumberland Farms, Shop Rite, Stop and Shop, Target, Trader Joe’s, Walmart and
    numerous independent supermarkets

References provided upon request
145 North Plains Industrial Road
Wallingford, CT 06492
P 203.294.8880
F 203.294.1333


Allied Mechanical Services provides commercial refrigeration products to a wide range of clientele. We manufacture Prefabricated NSF approved Walk-in Cooler & Freezers. We are able to provide meat/deli cases, produce cases, beverage coolers, custom wine coolers, freezers, and remote & self-contained units by other name brand commercial manufacturers. Installation and custom design services are also available.

  • DX and CO2 systems, condensing units, evaporators, air-handlers, walk-in coolers and freezers
  • Installation and service of most commercial refrigeration products including a wide variety of meat,
    deli, produce, dairy cases and remote and self-contained units

Matching equipment with your needs is optimal for both performance and efficiency. We will calculate the right size air conditioning system for your operations.


We work with each customer to design a system that meets their needs and budget. We recognize that every commercial space is different and we have experience installing and maintaining a wide variety of heating and cooling products in small, medium and large environments.

From our initial conversation with the customer to computer load analysis of the space, we take every opportunity to make sure the system we build is the right one for you.

  • Match equipment to ensure optimal performance and efficiency
  • System design capabilities to accurately size commercial HVAC systems


We are currently engaged in service contracts, in some form or another, in hundreds of locations around Southern New England. Our goal is to head-off and minimize any issues that might occur to keep your operations up and running. If you are interested in securing such an agreement, please call, fax or e-mail, and someone will contact you.

  • Key Performance Indicator (KPI) driven management team assures that AMS meets or exceeds the
    MISSION CRITICAL service requirements of our market-leading customers
  • LEAN organizational structure and processes assure competitive costs without
    sacrificing capabilities
  • Our internal service processes have been honed for more than 30 years. We provide our customer
    base with technicians who are timely, effective, organized and professional.


Definitely our “bread and butter”, and 70% of our business comes from service. We run a very organized, effective, professional service operation over a wide area with very good results. Nobody bats 1.000% and neither do we, but that is our constant goal and we come very close considering the number of service requests that come through our office on an annual basis. We maintain the philosophy that perfection is a road and not a destination and we are always moving forward. Quick response times, as determined by our customers, keep product moving through the stores at all times. 24/7/365 means just that.

Technicians are required to be licensed in Mass., Conn, and R.I., as soon as they are eligible. All are EPA certified.


We are proud to be staffed with talented and well-trained professionals who are constantly honing and perfecting their craft, and we always make sure to take the time and apply the focus to get the job done right.

  • Certified and experienced installing and servicing DX, CO2 and Glycol systems
  • All technicians hold EPA certifications
  • Certified on several Energy Management Systems including Emerson, Danfoss, and Novar
  • Fully licensed in Connecticut, Massachusetts, and Rhode Island


All of our technicians are equipped with state of the art tools and resources to make assessing and servicing your systems quick and easy. Technicians are efficiently dispatched and bring smartphones and tablets with Internet connections with them to every job site. AMS provides ongoing training to all of our service technicians to utilize the technologies available to them. Consistent training keeps their skills sharp and up-to-date on new resources as they become available, as well as advanced procedures still being developed throughout the industry.

  • Fully electronic (tablet) based workforce with Jonas Connect and Geotab GPS
  • Proficient with leading customer portals including Service Channel, Verisae, Mercury,
    Corrigo and others


AMS serves all of Connecticut, Rhode Island, and most of Massachusetts, Southern Vermont
and New Hampshire

We are on call 24 hours a day, 7 days a week for any emergency.

Our base of operations is centrally located in Wallingford, CT.


We’re looking for well-qualified, talented individuals who can complement our growing AMS family and reflect our core values. Check out our available positions below. If you do not find a job that meets your qualifications and desires, please feel free to send your resume to

We offer a comprehensive benefits package including:

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Term Life Insurance
  • Short-term and Long-term Disability Insurance
  • AFLAC programs
  • 401(k) Retirement Plan

We also offer direct deposit, paid holidays, vacation, and personal/sick time to our eligible employees.
Horizon Bradco is an equal opportunity employer.

View all AMS Job Openings >