Excellent service! We had air conditioning installed in a century home and great care and perfection was taken to install all of the vents and unit, we were incredibly impressed with the final product. The new vents look like they were always there and no damage was caused to the existing ceiling or stone exterior. We have since had RB Heating do service work on our in-floor radiant heating and boiler system. They are always responsive and very accommodating. I highly recommend them.