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The Heat Engineering Co.HVAC contractor in Countryside, IL

The Heat Engineering Co. is an HVAC contractor at 6500 Joliet Rd, Countryside, IL 60525, ranked #2 of 1,686 HVAC contractors in Countryside and rated 4.9 from 623 Google reviews. Open 24 hours a day, 7 days a week.

Countryside, ILUpdated 0 paid placements in any rankingHow we rank

Call (708) 246-3300Website ↗

Key facts

Key facts about The Heat Engineering Co.
Address6500 Joliet Rd, Countryside, IL 60525Get directions
Phone(708) 246-3300
Websiteheatengineering.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 623 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Countryside and 11 towns within 25 miles: Burr Ridge, Willow Springs, La Grange, Willowbrook, Western Springs, Justice, Hinsdale, Clarendon Hills, Summit, Brookfield and Hickory Hills.

Based in Countryside, ILView on map

Opening hours

Opening hours for The Heat Engineering Co.
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

The Heat Engineering Co. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
The Heat Engineering Co. (this business)—644.9 (623)—YesYes
Four Seasons Heating, Air Conditioning, Plumbing, & Electric#1654.7 (27,709)—YesYes6.3 mi
Four Seasons Heating, Air Conditioning, Plumbing, & Electric#3634.7 (4,200)—YesYes5.7 mi
Leslie Heating, Cooling, Plumbing, & Electric#4634.8 (3,089)—YesYes9.3 mi

See all 1686 ranked HVAC contractors in Countryside

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 623 Google reviews

Hired The Heat Engineering Co.? Write a review

Questions about The Heat Engineering Co.

How is The Heat Engineering Co. ranked in Countryside?

The Heat Engineering Co. is ranked #2 of 1,686 HVAC contractors in Countryside 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 The Heat Engineering Co.’s hours?

The Heat Engineering Co. 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 The Heat Engineering Co. serve?

Serves Countryside and 11 towns within 25 miles: Burr Ridge, Willow Springs, La Grange, Willowbrook, Western Springs, Justice, Hinsdale, Clarendon Hills, Summit, Brookfield and Hickory Hills. 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 The Heat Engineering Co.?

The Heat Engineering Co. has a rating of 4.9 from 623 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 The Heat Engineering Co.?

Call The Heat Engineering Co. on (708) 246-3300. The business is at 6500 Joliet Rd, Countryside, IL 60525. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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