Climate Design Systems

About

Climate Design Systems, originally founded in 1946 under the name of Haverhill Sheet Metal, is a full-service heating, air conditioning and indoor air quality contractor. We are locally owned and managed by some of the most experienced HVAC specialists in the Northeast. Climate Design Systems is a division of Merrimack Valley Corp., a recognized leader in heating, air conditioning and mechanical contracting in the Northeast. Both companies share a 24,000 square foot facility located in Methuen and serve the Merrimack Valley, Southern New Hampshire and Greater Boston. We always take the time to educate our clients on guidelines, new and old, that need to be followe