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Cahill Heating, Cooling, Electric, Plumbing & Sewer

4.9 (1,197 reviews) via Google · checked Jun 25, 2026 Lake Bluff, Illinois

28983 N Herky Dr, Lake Bluff, IL 60044, USA

Trane Comfort Specialist
+1 847-582-0385
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Homeowners in Libertyville often seek reliable solutions to navigate the shifting Illinois climate, particularly when upgrading to energy-efficient systems. Cahill Heating, Cooling, Electric, Plumbing & Sewer provides expert installation and maintenance for modern heat pumps, ensuring your indoor environment remains comfortable regardless of the seasonal temperature extremes experienced throughout Lake County.

Rating

4.9★

1,197 reviews

Right now

Open

local time

Local market — Libertyville

HVAC pros here

7

Have a website

86%

Cooling demand

708

Heating demand

6,708

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Business hours

Open now
Monday
Open 24 hours
Tuesday
Open 24 hours
Wednesday
Open 24 hours
Thursday (today)
Open 24 hours
Friday
Open 24 hours
Saturday
Open 24 hours
Sunday
Open 24 hours

Hours are provided by the business or public sources and shown in the local time zone. Please call to confirm before visiting.

Services Offered

AC Services in Libertyville Heating Services in Libertyville Electrical Services in Libertyville Heat Pumps in Libertyville Plumbing Services in Libertyville

Service Area

Chicago, Illinois Libertyville, Illinois All of Illinois

Location

About Cahill Heating, Cooling, Electric, Plumbing & Sewer

Technicians at Cahill Heating, Cooling, Electric, Plumbing & Sewer manage the entire installation process, including the critical concrete work required for stable outdoor equipment placement. By focusing on precise setup and integration, they help local residents achieve optimal performance and longevity from their climate control investments, whether replacing an outdated furnace or converting to a more sustainable heat pump setup.

Serving the Libertyville community, the company understands the specific infrastructure needs of suburban Illinois properties. Their commitment to technical excellence ensures that every project meets high standards of reliability and efficiency, providing homeowners with peace of mind during the installation process.

When evaluating an HVAC contractor near me, consider verifying local credentials and reviewing project portfolios to ensure a perfect fit for your home. If you are currently comparing local pros, HVAC Service Fast is an excellent resource to help you find the right expertise for your specific residential requirements.

Frequently Asked Questions

What services does Cahill Heating, Cooling, Electric, Plumbing & Sewer provide?
They specialize in a wide range of services including heat pumps, heating, cooling, electrical work, plumbing, and sewer maintenance.
Does Cahill Heating, Cooling, Electric, Plumbing & Sewer serve Libertyville?
Yes, they provide comprehensive HVAC and home maintenance services to residents throughout Libertyville, Illinois.
How do I choose a licensed and insured HVAC contractor in Libertyville?
Always verify a contractor's status by checking their license number through the state regulatory board and requesting proof of current insurance coverage.
What should I check before hiring an HVAC professional?
Review their professional history, verify local references, and ensure they provide a clear, written estimate that outlines the full scope of the project.
What are common signs that it is time to call an HVAC professional?
You should contact a pro if you notice inconsistent temperatures, unusual noises, rising energy bills, or if your system frequently cycles on and off.

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This business also has a 4.9★ rating from 1,197 Google reviews.

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HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.