Residential & commercial heating and air conditioning service, repair and install. With commercial building automation services.

Welcome to Mr. Freeze, LLC, your professional and reliable HVAC Contractor in Rochester, NH, and the surrounding areas. We have the experience and equipment to provide fast, affordable, and quality AC services, heating services, and more. We are fully licensed and insured. We know the ins and outs of every system so that we can service yours as best as possible, resulting in superior customer experience and HVAC systems that operate smoothly for years to come.

Heating & Air Conditioning Specialists; Indoor Air Quality Products & Duct Cleaning; Sales, Service & Installation; 24 Hour Emergency Service

ROMI Plumbing + Heating, a New Hampshire based company, is built on quality workmanship in the areas of plumbing, heating and water filtration. What sets us apart is our passionate commitment to merging high quality products and materials with outstanding customer service. ROMI Plumbing + Heating, serves as a one-stop shop solution for all aspects of your plumbing and heating needs. Our mission is to educate our customers, design with excellence, and execute with the highest quality of work. ROMI Plumbing + Heating, is a fully licensed and insured company. Whether it???s new construction, remodel or service we are equipped and trained for any size project. Our services are available 7 days a week, 24 hours a day.