Product Expertise
We connect professionals with high-performance HVAC brands backed by proven results.
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Technical Consulting
Our team works closely with engineers and contractors to match the right system to the job.
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Training & Education
With hands-on lab sessions and manufacturer support, we help pros stay informed and prepared.
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Logistics Coordination
From product staging to delivery support, we ensure smooth, timely distribution across New England.
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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.
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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
Residential Energy Efficiency Market Poised For Strong Growth
In less than two years, new water heater energy efficiency standards will be in effect,...