Courtesy Heating and Cooling

Courtesy Heating and Cooling calls itself a local heating and cooling outfit in Exeter, New Hampshire, says it has been in business 20 years, and lists free estimates and 24/7 emergency service on its website. Its New Hampshire HVAC licence, number MBE2501736, held by Courtesy Heating and Cooling, LLC, is active on the state registry. A recent customer whose air conditioning pump broke said the company fit them in that same week, Curtis worked on the a/c unit, and he is coming back for HVAC maintenance. A recent customer said their furnace works and the price was reasonable. A recent customer with a tenant said Curtis listened to their concerns, was respectful of the home and the tenant's space, and has fair prices. In 2026, a customer said Curt worked a bit late to get their cooling system running on a day that was about 100 degrees. A 2026 customer said Curtis performed an annual heating system service at the beginning of winter and explained what to keep in mind for the future. A 2026 customer called about a makeup air problem with a commercial hood and said Curtis responded right away and began to troubleshoot. A 2025 customer had a geothermal AC system worked on and said Curtis was thorough and reasonably priced. A 2025 customer said Curtis worked on their mini split and kept them updated by text. A 2025 customer said the company worked on a 35-year-old furnace at their last home and on mini splits at their new one.