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Southern New Hampshire EnergyHVAC contractor in Londonderry, NH

Southern New Hampshire Energy is an HVAC contractor at 39 Rockingham Rd Suite 3, Londonderry, NH 03053, rated 4.7 from 39 Google reviews. Open 7 days a week.

Londonderry, NH0 paid placements in any rankingHow we rank

Call (603) 479-9282Website ↗

Key facts

Key facts about Southern New Hampshire Energy
Address39 Rockingham Rd Suite 3, Londonderry, NH 03053Get directions
Phone(603) 479-9282
Websitesnhenergy.com
HoursMonday to Friday: 7:30 AM – 4 PM; Saturday and Sunday: open 24 hours
Google rating4.7 from 39 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeadditional Google category

Service area

Serves Londonderry and 11 towns within 25 miles: Derry, Derry Village, Chester, Auburn, Windham, Litchfield, Merrimack, Manchester, Sandown, Hampstead and Bedford.

Based in Londonderry, NHView on map

Opening hours

Opening hours for Southern New Hampshire Energy
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 AM – 4 PM
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

4.7from 39 Google reviews

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Questions about Southern New Hampshire Energy

What are Southern New Hampshire Energy’s hours?

Southern New Hampshire Energy is open 7 days a week. Its listed hours are Monday to Friday, 7:30 AM – 4 PM; Saturday and Sunday, open 24 hours. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Southern New Hampshire Energy serve?

Serves Londonderry and 11 towns within 25 miles: Derry, Derry Village, Chester, Auburn, Windham, Litchfield, Merrimack, Manchester, Sandown, Hampstead and Bedford. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Southern New Hampshire Energy?

Southern New Hampshire Energy has a rating of 4.7 from 39 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Southern New Hampshire Energy?

Call Southern New Hampshire Energy on (603) 479-9282. The business is at 39 Rockingham Rd Suite 3, Londonderry, NH 03053. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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