We recently had Matt and his team from Excelsior Heating Services install a Vaillant air source heat pump at our property, along with updating our entire heating system. From start to finish, their service was nothing short of excellent.Matt is exceptionally knowledgeable, guiding us through every step and ensuring we understood our options clearly. The team was punctual, courteous, and highly professional, taking great care to ensure minimal disruption to our home during installation.I highly recommend Matt and the Excelsior Heating Services team to anyone looking for reliable, high-quality heating solutions.