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Brennan Heating & Air Conditioning, Inc.HVAC contractor in Jacksonville, IL

Brennan Heating & Air Conditioning, Inc. is an HVAC contractor at 619 E Morton Ave, Jacksonville, IL 62650, ranked #3 of 17 HVAC contractors in Jacksonville and rated 4.5 from 22 Google reviews. Open 24 hours a day, 7 days a week.

Jacksonville, ILUpdated 0 paid placements in any rankingHow we rank

Call (217) 408-0739Website ↗

Key facts

Key facts about Brennan Heating & Air Conditioning, Inc.
Address619 E Morton Ave, Jacksonville, IL 62650Get directions
Phone(217) 408-0739
Websitebrennansheetmetal.com
HoursOpen 24 hours, 7 days a week
Google rating4.5 from 22 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Jacksonville and 1 town within 25 miles: Beardstown.

Based in Jacksonville, ILView on map

Opening hours

Opening hours for Brennan Heating & Air Conditioning, 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

Brennan Heating & Air Conditioning, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Brennan Heating & Air Conditioning, Inc. (this business)—614.5 (22)—YesYes
Aire Serv of Jacksonville#1684.9 (339)—YesYes5.0 mi
Leach-Remmers Heating & Air#2634.7 (55)—YesYes1.7 mi
Complete Comfort Heating and Cooling#4594.4 (9)—YesYes14.8 mi

See all 17 ranked HVAC contractors in Jacksonville

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 22 Google reviews

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Questions about Brennan Heating & Air Conditioning, Inc.

How is Brennan Heating & Air Conditioning, Inc. ranked in Jacksonville?

Brennan Heating & Air Conditioning, Inc. is ranked #3 of 17 HVAC contractors in Jacksonville by CR Score, with 61 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 Brennan Heating & Air Conditioning, Inc.’s hours?

Brennan Heating & Air Conditioning, 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 Brennan Heating & Air Conditioning, Inc. serve?

Serves Jacksonville and 1 town within 25 miles: Beardstown. 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 Brennan Heating & Air Conditioning, Inc.?

Brennan Heating & Air Conditioning, Inc. has a rating of 4.5 from 22 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 Brennan Heating & Air Conditioning, Inc.?

Call Brennan Heating & Air Conditioning, Inc. on (217) 408-0739. The business is at 619 E Morton Ave, Jacksonville, IL 62650. 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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