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Monster MechanicalHVAC contractor in Hopatcong, NJ

Monster Mechanical is an HVAC contractor at 26 Patterson Dr, Oak Ridge, NJ 07438, ranked #3 of 597 HVAC contractors in Hopatcong and rated 5.0 from 221 Google reviews. Open 24 hours a day, 7 days a week.

Hopatcong, NJUpdated 0 paid placements in any rankingHow we rank

Call (973) 697-9776Website ↗

Key facts

Key facts about Monster Mechanical
Address26 Patterson Dr, Oak Ridge, NJ 07438, Hopatcong, NJGet directions
Phone(973) 697-9776
Websitemonsterhvac.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 221 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Hopatcong and 11 towns within 25 miles: White Meadow Lake, Sparta, Kinnelon, Lake Mohawk, Rockaway, Butler, Bloomingdale, Mount Arlington, Boonton, Wharton and Dover.

Based in Hopatcong, NJView on map

Opening hours

Opening hours for Monster Mechanical
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • 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.

Compare nearby HVAC contractors

Monster Mechanical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Monster Mechanical (this business)—655.0 (221)—YesYes
Mark Lindsay and Son Plumbing, Heating & Air Conditioning#1674.8 (1,675)—YesYes3.9 mi
R. Poust Heating & Cooling Inc#2654.8 (2,964)—YesYes9.3 mi
High Ground Service Pros - Plumbers Electricians & HVAC Technicians#4645.0 (605)—YesYes7.1 mi

See all 597 ranked HVAC contractors in Hopatcong

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 221 Google reviews

Hired Monster Mechanical? Write a review

Questions about Monster Mechanical

How is Monster Mechanical ranked in Hopatcong?

Monster Mechanical is ranked #3 of 597 HVAC contractors in Hopatcong by CR Score, with 65 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 Monster Mechanical’s hours?

Monster Mechanical is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. 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 Monster Mechanical serve?

Serves Hopatcong and 11 towns within 25 miles: White Meadow Lake, Sparta, Kinnelon, Lake Mohawk, Rockaway, Butler, Bloomingdale, Mount Arlington, Boonton, Wharton and Dover. 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 Monster Mechanical?

Monster Mechanical has a rating of 5.0 from 221 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 Monster Mechanical?

Call Monster Mechanical on (973) 697-9776. The business is at 26 Patterson Dr, Oak Ridge, NJ 07438, Hopatcong, NJ. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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