Dynamic Heating, Cooling & Geothermal — Plainville, CT Residential HVAC experts serving Plainville and Central Connecticut. Certified, insured technicians deliver: AC installation and repair (including high-velocity systems) Geothermal heating and heat pump solutions for maximum energy efficiency Oil-to-gas conversions to lower heating bills and emissions Routine HVAC maintenance, professional energy audits, system upgrades 24/7 emergency repairs and same-day service Trust Dynamic Heating, Cooling & Geothermal to keep your home comfortable and your energy bills low! With decades of combined experience, our technicians tailor each installation and repair to your unique needs, using the latest industry-leading products and techniques.