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LaMontagne Heating & CoolingHVAC contractor in Coal City, IL

LaMontagne Heating & Cooling is an HVAC contractor in Coal City, IL, ranked #14 of 147 HVAC contractors in Coal City and rated 4.7 from 13 Google reviews. Open 24 hours a day, 7 days a week.

Coal City, ILUpdated 0 paid placements in any rankingHow we rank

Call (815) 424-0076Website ↗

Key facts

Key facts about LaMontagne Heating & Cooling
Phone(815) 424-0076
Websitefacebook.com
HoursOpen 24 hours, 7 days a week
Google rating4.7 from 13 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Coal City and 12 towns within 25 miles: Manhattan, Manteno, Monee, Frankfort, New Lenox, Mokena, Frankfort Square, University Park, Richton Park, Matteson, Wilmington and Bourbonnais.

Based in Coal City, ILView on map

Opening hours

Opening hours for LaMontagne Heating & Cooling
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

LaMontagne Heating & Cooling compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
LaMontagne Heating & Cooling (this business)—594.7 (13)—YesYes
Lockwood Furnace Company#12604.8 (274)—YesYes16.5 mi
Best Comfort Heating and Cooling#13594.8 (290)—YesYes19.0 mi
Edwards Heating & Cooling#15594.5 (15)—YesYes18.0 mi

See all 147 ranked HVAC contractors in Coal City

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 13 Google reviews

Hired LaMontagne Heating & Cooling? Write a review

Questions about LaMontagne Heating & Cooling

How is LaMontagne Heating & Cooling ranked in Coal City?

LaMontagne Heating & Cooling is ranked #14 of 147 HVAC contractors in Coal City by CR Score, with 59 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 LaMontagne Heating & Cooling’s hours?

LaMontagne Heating & Cooling 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 LaMontagne Heating & Cooling serve?

Serves Coal City and 12 towns within 25 miles: Manhattan, Manteno, Monee, Frankfort, New Lenox, Mokena, Frankfort Square, University Park, Richton Park, Matteson, Wilmington and Bourbonnais. 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 LaMontagne Heating & Cooling?

LaMontagne Heating & Cooling has a rating of 4.7 from 13 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 LaMontagne Heating & Cooling?

Call LaMontagne Heating & Cooling on (815) 424-0076. 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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