Representing a Systems Approach to Heating, Cooling & Hot Water

52 Ferry Street
Fall River, MA 02721

Smarter HVAC Starts Here

System-Based
Heating & Cooling
Solutions

RST Thermal partners with top manufacturers to provide integrated HVAC solutions for residential and commercial projects.

Trusted by Pros Since 1990

HVAC Expertise That
Supports Your Success

From design consultation to post-install support, our team is here to help you deliver better system performance.

Serving New England’s HVAC Industry

Local Support.
National Brands.

RST Thermal represents high-quality systems across MA, RI, CT, NH, and ME with unmatched technical support.

Learn With Industry Leaders

In-Person Product
Training Year-Round

We host technical sessions to keep HVAC professionals sharp, informed, and ready for what’s next.

Comfort, Efficiency, Longevity

Helping You Build
Smarter HVAC Systems

We help contractors and engineers design efficient, code-compliant systems that deliver results.

Product Expertise

We connect professionals with high-performance HVAC brands backed by proven results.

Technical Consulting

Our team works closely with engineers and contractors to match the right system to the job.

Training & Education

With hands-on lab sessions and manufacturer support, we help pros stay informed and prepared.

Logistics Coordination

From product staging to delivery support, we ensure smooth, timely distribution across New England.

WHO WE ARE

A Trusted Partner in HVAC Solutions

RST Thermal is a manufacturer’s representative serving New England — including Massachusetts, Rhode Island, Connecticut, New Hampshire, and Maine. We specialize in high-performance HVAC systems, working with the industry’s leading brands to deliver integrated solutions backed by technical expertise, personalized support, and ongoing training. Whether you’re a contractor, engineer, or homeowner, we’re here to support smarter, more efficient projects from start to finish.

ELEVATE YOUR EXPERTISE

Upcoming Trainings

Our training lab is an extension of our commitment to service. Led by industry experts and focused on the brands we represent, these sessions provide valuable insight into real-world applications and best practices. Come sharpen your skills and stay ahead of code, compliance, and technology changes.

Testimonials

Customer Reviews

We’re honored to serve HVAC professionals throughout New England and grateful for the trust they place in us. Every project, big or small, motivates our team to work harder, respond faster, and deliver the level of support our customers deserve.

RST Thermal did a wonderful job connecting me with the best installers for our recent heating and cooling system upgrade. The team was very knowledge and accommodating. Overall, we were very happy with our experience.

Kelly

CUSTOMER

The office staff was great and friendly and when I got connected with an outside sales representative they were very knowledgable about the product and linked me up with a certified contractor, who I also had a good experience with. 

Timothy

CUSTOMER

INSIGHTS & UPDATES

Industry Updates

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