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McHenry Heating & Air, Inc.HVAC contractor in McHenry, IL

McHenry Heating & Air, Inc. is an HVAC contractor at 1903 State Rte 31, McHenry, IL 60050, ranked #2 of 598 HVAC contractors in McHenry and rated 4.9 from 596 Google reviews. Open 24 hours a day, 7 days a week.

McHenry, ILUpdated 0 paid placements in any rankingHow we rank

Call (815) 444-9900Website ↗

Key facts

Key facts about McHenry Heating & Air, Inc.
Address1903 State Rte 31, McHenry, IL 60050Get directions
Phone(815) 444-9900
Websitemchenryheating.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 596 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves McHenry and 11 towns within 25 miles: Crystal Lake, Lakemoor, Island Lake, Johnsburg, Cary, Wauconda, Fox Lake, Woodstock, Lake in the Hills, Algonquin and Spring Grove.

Based in McHenry, ILView on map

Opening hours

Opening hours for McHenry Heating & Air, Inc.
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

McHenry Heating & Air, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
McHenry Heating & Air, Inc. (this business)—644.9 (596)—YesYes
Black Diamond Plumbing & Mechanical Inc.#1674.9 (6,580)—YesYes0.7 mi
24HR Home Comfort Services#3624.9 (1,374)—YesYes7.4 mi
Woodstock Heating, Cooling & Electrical#4624.9 (1,222)—YesYes8.1 mi

See all 598 ranked HVAC contractors in McHenry

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 596 Google reviews

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Questions about McHenry Heating & Air, Inc.

How is McHenry Heating & Air, Inc. ranked in McHenry?

McHenry Heating & Air, Inc. is ranked #2 of 598 HVAC contractors in McHenry by CR Score, with 64 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 McHenry Heating & Air, Inc.’s hours?

McHenry Heating & Air, Inc. 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 McHenry Heating & Air, Inc. serve?

Serves McHenry and 11 towns within 25 miles: Crystal Lake, Lakemoor, Island Lake, Johnsburg, Cary, Wauconda, Fox Lake, Woodstock, Lake in the Hills, Algonquin and Spring Grove. 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 McHenry Heating & Air, Inc.?

McHenry Heating & Air, Inc. has a rating of 4.9 from 596 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 McHenry Heating & Air, Inc.?

Call McHenry Heating & Air, Inc. on (815) 444-9900. The business is at 1903 State Rte 31, McHenry, IL 60050. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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