HVAC Service Areas in Southern New Hampshire

Capital HVAC is based in Keene, NH and provides heating, air conditioning, heat pump and indoor air quality service to homeowners across Cheshire County, the Monadnock region and southern New Hampshire.

From furnace and boiler repair to new mini-split installs and seasonal tune-ups, we come to you.

Call (603) 499-5264 or request service online.

Keene, NH

Our home base. Fast heating and cooling service for homes throughout Keene.

Cheshire County

Swanzey, Marlborough, Walpole, Winchester, Hinsdale, Chesterfield, Westmoreland, Surry, Troy, Fitzwilliam, Jaffrey, Rindge, Harrisville and Dublin.

Monadnock Region & Beyond

Peterborough and other towns across the Monadnock region and southern New Hampshire.

Not Sure If We Cover You?

Give us a call at (603) 499-5264. If you are in southern New Hampshire, there is a good chance we can help.