Hydronic, Solar, & Geo-Thermal Plans

Whether you need help troubleshooting an existing system or tackling a new project, Rundle-Spence can help. We excel at both residential and commercial applications. We’ll provide complete system specifications, component sizing and product selections for optimum performance. We’ll assist you with designs, layouts, boiler and electrical schematics, detailed heat loss calculations and start-up assistance. And we’ll assist with federal and state regulatory approvals.



Rob Spence, Engineer and VIce President of Rundle-Spence, wrote a very informative article for PHCC magazine that clarifies how much heating load can realistically be offset with solar in a typical heating application, and identify applications where solar can be used to offset a substantial portion of a structure’s heat load with simple, cost-effective systems.

Read Full Article