Local Pros / New Hampshire / Derry
HVAC Contractors in Derry, NH
24 local hvac contractors serving Derry and the surrounding area. Derry is a smaller community, so many pros travel in from nearby. See typical New Hampshire costs and a free DIY-or-hire breakdown before you reach out. We never sell your info and never take kickbacks.
Population
~22,015
Pros within 35 mi
24
Nearest listed
14 mi
Typical hvac replacement cost in New Hampshire: hiring runs $6,300–$13,600, DIY about $3,100–$7,300. Calibrate it to Derry before you call.
HVAC Contractors near Derry
Joe Ayotte Heating & Air Conditioning
HVAC · Lowell, Massachusetts · 17 mi
Billy Sweet Chimney Sweep
HVAC · North Andover, Massachusetts · 18 mi
Aberjona Air Compressor Service A.I.M Industrial Machinery
HVAC · Tewksbury, Massachusetts · 20 mi
Dodge Cooling and Heating
HVAC · Chelmsford, Massachusetts · 20 mi
Breen & Sullivan Mechanical Services
HVAC · Wilmington, Massachusetts · 24 mi
Kearney HVAC Inc
HVAC · Salisbury, Massachusetts · 25 mi
Griffin Refrigeration Inc
HVAC · Reading, Massachusetts · 27 mi
Endless energy
HVAC · Acton, Massachusetts · 29 mi
Heating & Air Conditioning Services
HVAC · Wakefield, Massachusetts · 30 mi
Permits & rules in New Hampshire
Permit rules for hvac replacement vary by city and county in New Hampshire. Most structural, electrical, plumbing, or mechanical work needs a permit and an inspection. Confirm with your local building department, or see the New Hampshire guide for specifics. Varies by municipality New Hampshire hvac replacement costs are calibrated from the national average using New Hampshire's regional price parity (1.04) and local labor index (1.05).
See New Hampshire permit details →HVAC Contractors in Derry: common questions
How much does it cost to hire a HVAC contractor in Derry, New Hampshire?
In New Hampshire, hvac replacement typically runs $6,300 to $13,600 when you hire a pro, and about $3,100 to $7,300 if you do it yourself. Derry prices track the New Hampshire range, with larger metros toward the high end. Size it to your own home with our free calculator.
Do I need a permit for hvac replacement in New Hampshire?
Permit rules for hvac replacement vary by city and county in New Hampshire. Most structural, electrical, plumbing, or mechanical work needs a permit and an inspection. Confirm with your local building department, or see the New Hampshire guide for specifics. Varies by municipality Always confirm with the Derry or New Hampshire building department before work begins.
Should I DIY or hire a HVAC contractor in Derry?
Hvac replacement is rated moderate for a DIYer. Doing it yourself can save the gap between $3,100 to $7,300 and $6,300 to $13,600, but hvac contractors bring tools, permits, and a warranty. For a large or time-sensitive job, a local pro in Derry is usually the safer call. Our free DIY-or-hire calculator walks through it.
How many hvac contractors serve Derry?
We currently list 24 hvac contractors within about 35 miles of Derry, the nearest about 14 miles out. We never sell your information and never take kickbacks.