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Cahill Heating, Cooling, Electric, Plumbing & SewerHVAC contractor in Lake Bluff, IL

Cahill Heating, Cooling, Electric, Plumbing & Sewer is an HVAC contractor at 28983 N Herky Dr, Lake Bluff, IL 60044, ranked #1 of 873 HVAC contractors in Lake Bluff and rated 5.0 from 1,064 Google reviews. Open 24 hours a day, 7 days a week.

Lake Bluff, ILUpdated 0 paid placements in any rankingHow we rank

Call (847) 582-0385Website ↗

Key facts

Key facts about Cahill Heating, Cooling, Electric, Plumbing & Sewer
Address28983 N Herky Dr, Lake Bluff, IL 60044Get directions
Phone(847) 582-0385
Websitecahillheating.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 1,064 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Lake Bluff and 11 towns within 25 miles: Libertyville, Lake Forest, North Chicago, Park City, Mundelein, Vernon Hills, Gurnee, Gages Lake, Waukegan, Lincolnshire and Highwood.

Based in Lake Bluff, ILView on map

Opening hours

Opening hours for Cahill Heating, Cooling, Electric, Plumbing & Sewer
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

Cahill Heating, Cooling, Electric, Plumbing & Sewer compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cahill Heating, Cooling, Electric, Plumbing & Sewer (this business)—655.0 (1,064)—YesYes
ABC Plumbing, Sewer, Heating, Cooling & Electric#2644.7 (22,524)—YesYes11.1 mi
AA Service Co.#3634.9 (3,150)—YesYes9.9 mi

See all 873 ranked HVAC contractors in Lake Bluff

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1,064 Google reviews

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Questions about Cahill Heating, Cooling, Electric, Plumbing & Sewer

How is Cahill Heating, Cooling, Electric, Plumbing & Sewer ranked in Lake Bluff?

Cahill Heating, Cooling, Electric, Plumbing & Sewer is ranked #1 of 873 HVAC contractors in Lake Bluff by CR Score, with 65 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 Cahill Heating, Cooling, Electric, Plumbing & Sewer’s hours?

Cahill Heating, Cooling, Electric, Plumbing & Sewer 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 Cahill Heating, Cooling, Electric, Plumbing & Sewer serve?

Serves Lake Bluff and 11 towns within 25 miles: Libertyville, Lake Forest, North Chicago, Park City, Mundelein, Vernon Hills, Gurnee, Gages Lake, Waukegan, Lincolnshire and Highwood. 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 Cahill Heating, Cooling, Electric, Plumbing & Sewer?

Cahill Heating, Cooling, Electric, Plumbing & Sewer has a rating of 5.0 from 1,064 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 Cahill Heating, Cooling, Electric, Plumbing & Sewer?

Call Cahill Heating, Cooling, Electric, Plumbing & Sewer on (847) 582-0385. The business is at 28983 N Herky Dr, Lake Bluff, IL 60044. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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