Friends heating and air in Mount Holly, NC specializes in heating & cooling installation, heating & cooling service, boilers, and air duct cleaning work. They are a licensed and insured contractor and have been in business for 15 years. Friends heating and air has worked on projects similar to Furnace in Charlotte, Licensed Plumber Electrician Hvac in Charlotte, and Do you Have a Hvac Problem in Charlotte. Costs for projects that Friends heating and air work on in Mount Holly, NC can average $2531. Project sizes can range from $550 to over $4500. When planning for your project, make sure to get multiple quotes and compare. Please note these are sample averages and to get accurate prices an estimate is needed from Friends heating and air. More cost information & deals: geothermal unit heating and cooling units prices whole house air conditioner