Climate Design Systems

Call Us 24/7 (978) 689-8312

Gas Heating Systems Air Conditioning Systems

Residential HVAC Services - Merrimack Valley

Spring, Summer, Winter and Fall, turn to the experts at Climate Design Systems to keep your family truly comfortable and healthy by controlling the climate in your home. Let us install and maintain your heating or air conditioning system. We cover the North Shore and most of the Merrimack Valley including the communities north of Boston MA and south of Manchester NH.

We have a full staff of professional, skilled and dedicated employees awaiting your call. We provide services 24/7 as we understand there are urgent issues that need to be tended to immediately. Your climate is our concern.

Are you prepared?

Are you prepared to keep your family warm and protect your pipes from freezing?

Don't get caught in the cold. Call today to schedule your snow season tune up.
Home of the $69


We live in a wonderful place, but New England's weather can be tough. We know how to keep your heating or cooling system operating at peak efficiency in this harsh climate. We offer a range of service plans to meet your needs.

We're the experts for green heating, cooling and air purification technologies. Turn to us for cost-saving and environmentally friendly ways to heat or cool your home -- and for professional, qualified technicians. We are on-call for emergencies 24-hours-a-day, 7-days-a-week.


High-efficiency Natural Gas Heating System

After your home is measured, our engineers perform calculations so that we can assemble the most efficient system (not too big or too small). Unlike many contractors who use thin, one-size-fits-all ductwork, Climate Design Systems operates our own sheet metal shop to create the ductwork that's sized just right for your home or business.