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All Temp Heating and Air ConditioningHVAC contractor in Chicago, IL

All Temp Heating and Air Conditioning is an HVAC contractor at 4363 W Montrose Ave, Chicago, IL 60630, ranked #3 of 1,368 HVAC contractors in Chicago and rated 4.9 from 2,253 Google reviews. Open 24 hours a day, 7 days a week.

Chicago, ILUpdated 0 paid placements in any rankingHow we rank

Call (773) 481-2000Website ↗

Key facts

Key facts about All Temp Heating and Air Conditioning
Address4363 W Montrose Ave, Chicago, IL 60630Get directions
Phone(773) 481-2000
Websitealltemp.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 2,253 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Chicago and 12 towns within 25 miles: Irving Park, Albany Park, Portage Park, Avondale, Belmont Cragin, Lincoln Square, Lincolnwood, North Center, Logan Square, West Ridge, Harwood Heights and Edgewater.

Based in Chicago, ILView on map

Opening hours

Opening hours for All Temp Heating and Air Conditioning
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

All Temp Heating and Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
All Temp Heating and Air Conditioning (this business)—934.9 (2,253)—YesYes
Four Seasons Heating, Air Conditioning, Plumbing, & Electric#1954.7 (27,709)—YesYes14.0 mi
Deljo Heating, Cooling & Plumbing#2944.9 (3,196)—YesYes1.6 mi
Besco Air Inc.#4924.9 (1,342)—YesYes3.3 mi

See all 1368 ranked HVAC contractors in Chicago

Questions about All Temp Heating and Air Conditioning

How is All Temp Heating and Air Conditioning ranked in Chicago?

All Temp Heating and Air Conditioning is ranked #3 of 1,368 HVAC contractors in Chicago by CR Score, with 93 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are All Temp Heating and Air Conditioning’s hours?

All Temp Heating and Air Conditioning 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 All Temp Heating and Air Conditioning serve?

Serves Chicago and 12 towns within 25 miles: Irving Park, Albany Park, Portage Park, Avondale, Belmont Cragin, Lincoln Square, Lincolnwood, North Center, Logan Square, West Ridge, Harwood Heights and Edgewater. 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 All Temp Heating and Air Conditioning?

All Temp Heating and Air Conditioning has a rating of 4.9 from 2,253 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 All Temp Heating and Air Conditioning?

Call All Temp Heating and Air Conditioning on (773) 481-2000. The business is at 4363 W Montrose Ave, Chicago, IL 60630. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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