Furnace Sales & Installation
Designed to deliver reliable and economical warmth, Lennox® furnaces have efficiency ratings from 80% all the way up to 98% AFUE. Many are ENERGY STAR® qualified, which means they can significantly lower your heating utility bills.
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Heating Repair Service
We provide 24/7 heating repairs and service all makes and models of furnaces, boilers, and heat pumps. With a fleet of over 75 fully stocked service vehicles, our friendly NATE certified technicians will have you back up and running quickly.
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Maintenance and Tuneups
A properly cleaned and maintained furnace operates more efficiently, and will help you save money on your energy bills. Schedule your $69 Furnace Tuneup and enjoy the peace of mind knowing you’ll be protected against heating breakdowns this winter!
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Boilers
We offer a full line of Lennox® boilers that integrate easily with existing radiator or under-floor heating systems for energy-efficient comfort, all winter long. Your new boiler installed by Climate Design Systems will deliver dependable performance, season after season, year after year.
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Heat Pumps
If you are looking for a dual-function HVAC system that provides year round heating and cooling in milder climates, contact us today for a free in-home estimate on your new heat pump system.
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Commercial HVAC
Through our parent company Merrimack Valley Systems, we are able to offer a full array of commercial HVAC design and build services including fabrication, design, service, and maintenance of commercial HVAC systems and equipment.
