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Our Story
Industry-Leading Specialists in Energy-Efficient Heating & Cooling Systems in MA & NH.
We'll help you lower their energy bills, reduce your environmental impact, and increase the comfort of your home. Local to Groton, MA, Capital Air Systems specializes in heating, cooling and indoor air quality installation. We build energy-efficient residential and commercial comfort systems each and every day. When it comes to energy efficient heating and cooling options for your home, Capital Air Systems can help you make an informed, sound decision. We currently serve homes and offices throughout MA & NH.
Commercial Experience
Church / Synagogue
Historic Preservation
Misc Project
Residential Building
Apartments & Condominiums
Auto Dealership / Service
Grocery Stores
Hotel / Motel
House
Medical Office
Office Building
Restaurant
Retail Store
School / College / University
Single Family Residential
Regions & Counties Serviced
- New England
Massachusetts 6
- Essex
- Middlesex
- Norfolk
- Plymouth
- Suffolk
- Worcester
New Hampshire 3
- Merrimack
- Rockingham
- Strafford
Our CSI Codes
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 50.13 - Heating Boiler Schedule
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 20 00.00.01 - HVAC Piping and Pumps
23 21 13.33 - Ground-Loop Heat-Pump Piping
23 30 00.00.01 - HVAC Air Distribution
23 57 33 - Direct Geoexchange Heat Exchangers
23 71 13.16 - Heat-Pump Boosters for Thermal Storage
23 81 43 - Air-Source Unitary Heat Pumps
23 81 46 - Water-Source Unitary Heat Pumps
48 16 13 - Geothermal Energy Heat Pumps
48 16 16 - Geothermal Energy Condensers
48 16 19 - Geothermal Energy Steam Turbines
