No job is complete until the customer is satisfied. At Mike Reid Plumbing Heating & Cooling, LLC, customer satisfaction is our number 1 priority. This is why our customers recommend us to their friends. The greatest compliment and the best advertising any company can have is word of mouth. Allow Mike Reid Plumbing Heating & Cooling, LLC, to show you why a commitment to customer service makes us one of the best plumbing, heating, and cooling companies in central New Hampshire. Senior discounts.