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Gallagher's Plumbing, Heating, and Air ConditioningHVAC contractor in Hackettstown, NJ

Gallagher's Plumbing, Heating, and Air Conditioning is an HVAC contractor at 115 US-46, Hackettstown, NJ 07840, ranked #48 of 379 HVAC contractors in Hackettstown and rated 4.9 from 66 Google reviews. Open Monday to Friday.

Hackettstown, NJUpdated 0 paid placements in any rankingHow we rank

Call (908) 852-1700Website ↗

Key facts

Key facts about Gallagher's Plumbing, Heating, and Air Conditioning
Address115 US-46, Hackettstown, NJ 07840Get directions
Phone(908) 852-1700
Websitegallaghersplumbinginc.com
HoursMonday to Friday: 9 AM – 4 PM
Google rating4.9 from 66 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingbusiness name

Service area

Serves Hackettstown and 11 towns within 25 miles: Budd Lake, Washington, Landing, Hopatcong Hills, Succasunna, Hopatcong, Mount Arlington, Randolph, Newton, Mendham and Wharton.

Based in Hackettstown, NJView on map

Opening hours

Opening hours for Gallagher's Plumbing, Heating, and Air Conditioning
DayHours
Monday9 AM – 4 PM
Tuesday9 AM – 4 PM
Wednesday9 AM – 4 PM
Thursday9 AM – 4 PM
Friday9 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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.

Compare nearby HVAC contractors

Gallagher's Plumbing, Heating, and Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Gallagher's Plumbing, Heating, and Air Conditioning (this business)—564.9 (66)—NoNo
Comfort Specialists#46574.5 (109)—YesNo13.3 mi
Jarvis Air Conditioning#49565.0 (44)—YesYes22.4 mi

See all 379 ranked HVAC contractors in Hackettstown

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 66 Google reviews

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Questions about Gallagher's Plumbing, Heating, and Air Conditioning

How is Gallagher's Plumbing, Heating, and Air Conditioning ranked in Hackettstown?

Gallagher's Plumbing, Heating, and Air Conditioning is ranked #48 of 379 HVAC contractors in Hackettstown by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Gallagher's Plumbing, Heating, and Air Conditioning’s hours?

Gallagher's Plumbing, Heating, and Air Conditioning is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Gallagher's Plumbing, Heating, and Air Conditioning serve?

Serves Hackettstown and 11 towns within 25 miles: Budd Lake, Washington, Landing, Hopatcong Hills, Succasunna, Hopatcong, Mount Arlington, Randolph, Newton, Mendham and Wharton. 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 Gallagher's Plumbing, Heating, and Air Conditioning?

Gallagher's Plumbing, Heating, and Air Conditioning has a rating of 4.9 from 66 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 Gallagher's Plumbing, Heating, and Air Conditioning?

Call Gallagher's Plumbing, Heating, and Air Conditioning on (908) 852-1700. The business is at 115 US-46, Hackettstown, NJ 07840. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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