Boyle Heating & Cooling has quickly become my preferred contractor for HVAC installation and repairs, as well as for plumbing work. They are not the cheapest on the market, but they are the definitely the most reliable, which is key. They also do the job right the first time around and I can count on them to quality assure their work, so for me and my business they offer the best value for any heating & cooling contractor in the Peterborough area.