Your trusted commercial HVAC and refrigeration installation, service and maintenance solutions in Connecticut, Rhode Island and Massachusetts? Look no further.
Several years ago, CoolSys acquired Eastern Refrigeration, a recognized industry leader, serving Connecticut, Rhode Island, and Massachusetts since 1975.
Now, we’re pleased to announce Eastern Refrigeration’s full integration into the CoolSys brand, which boasts over 25 years of nationwide industry leadership. Operating as a single, unified organization, the rebranded CoolSys team in your region will deliver enhanced capabilities, expanded resources, and unmatched expertise.
Customers can expect an even broader range of services, including seamless installation, comprehensive maintenance and environmentally conscious equipment removal.
is now
With Eastern Refrigeration now operating as CoolSys, our unwavering commitment to outstanding service is further empowered by the leadership, resources, and extensive experience of CoolSys. United under one name, we continue to deliver best-in-class solutions meticulously tailored to the unique needs of our valued customers.






We continue to support Richmond Refrigeration’s customers, as well as commercial and industrial businesses in:
For over five years, Eastern Refrigeration has been a proud part of the CoolSys family, contributing to a larger mission. As a trusted organization, we remain dedicated to innovation, excellence and delivering top-quality customer care.
As part of CoolSys, we’ve gained access to:
State-of-the-art HVAC-R diagnostic and repair equipment to identify and fix issues faster
Comprehensive capabilities in MEPR/FP engineering, energy optimization and facilities and equipment management to better serve your needs
A brand-new fleet of service vehicles to equip our technicians with new safety features and enhanced gas mileage
Industry-leading training and benefits for our technicians to help secure, retain and grow talent
Modernized IT systems and streamlined parts management to secure equipment faster
Efficient service processes for quicker turnaround times and minimized downtime
Eastern Refrigeration has fully transitioned to the CoolSys brand. While our name and logo have changed, our unwavering commitment to excellent customer service and highly trained, dedicated technicians remains.
We provide installation, design, maintenance and repair services, including 24/7/365 emergency support. Our expert solutions include:
Our expert commercial HVAC equipment design, installation, start-up and commissioning teams ensure your new HVAC system achieves maximum energy efficiency. We manage the entire equipment lifecycle, in-house engineering, high-quality installation and expert project management to custom service and preventive maintenance plans.
This comprehensive approach guarantees peak operating performance while reducing operating costs and lowering carbon emissions.
We repair, maintain and install refrigeration equipment for all businesses, including convenience stores, grocery stores, hotels and more.
Our technicians are trained to install, repair and maintain any commercial refrigeration equipment to output maximum efficiency. When you need emergency repair, we get you up and running fast to reduce downtime and prevent future technical issues.
We offer a wide selection of high-quality commercial refrigeration and HVAC equipment at competitive prices, including display cases, specialty products, refrigeration and power systems, walk-in coolers and freezers, packaged rooftops, split systems and HVAC controls.
We have the products you need, and the expertise to install and service your new equipment for maximum performance.
We help businesses save on their energy bills through practical and innovative energy-saving solutions, like state-of-the-art controls and efficiency upgrades. In addition, our maintenance service plans also ensure equipment runs seamlessly and proactively identify potential inefficiencies.
We provide integrated MEPR/FP and design-build engineering solutions, as well as energy and emissions modeling and feasibility studies for renewable energy systems.
From data centers, healthcare and institutional industries to industrial and commercial facilities, we help customers reduce energy use and costs through tailored engineering solutions.
Focused on sustainability and decarbonization, we provide innovative, effective services not only throughout the Northeast but across the entire U.S.
The integration of Eastern Refrigeration into CoolSys unites the extensive expertise and resources of two industry leaders. This strategic combination significantly expands our large-scale capabilities, while also enhancing local responsiveness. Backed by a large, experienced technician base, we’re ready to deliver fast, reliable services with minimal downtime.
Some of the industries CoolSys serves include:
From design and installation to preventive maintenance, we manage every stage of your project with complete accountability. And with local support on hand, you’ll always have someone ready to help.
Work orders per year
Average customer satisfaction score
Highly trained technicians
Explore rewarding career opportunities at CoolSys. Our technicians benefit from dynamic career paths in commercial, industrial and construction HVAC-R.
Learn about our industry-leading training, competitive compensation, comprehensive benefits and other advantages.
We remain committed to delivering the prompt and reliable service that Richmond Refrigeration customers have come to trust. Contact CoolSys for expert solutions in commercial refrigeration, plumbing, equipment services, energy management and engineering.
Covering Massachusetts, Connecticut and Rhode Island
C&I Worcester Branch
104 Blackstone River Rd.
Worcester, 01607 MA
CoolSys branches are open Monday to Friday from 7 A.M. to 7 P.M., but we provide emergency HVAC and refrigeration service 24/7/365.
Simply call 866-417-6586.
Questions? Need Service?
Reach us directly for service requests, employment opportunities or to inquire about our acquisition process. Our team is ready to respond swiftly and answer any questions you may have.
Questions? Need Service?
Reach us directly for service requests at 866-417-6586, or fill out the form . Our team is ready to respond swiftly and answer any questions you may have.
Questions? Ready to Get Started?
Discover the advantages of aligning with the foremost authority in HVAC and refrigeration services. As a partner steeped in industry knowledge, we’re dedicated to elevating you, your team and your business. Learn More about our acquisition process and benefits, or fill out the form below.