Heating, Air Conditioning, Plumbing & Electrical Services in Mundelein, IL

Simplify your life on the Lake Michigan coast with one-stop shop home services from Cahill Heating, Cooling, Electric, Plumbing & Sewer. Our team is proud to offer comprehensive HVAC, plumbing, and electrical services to the residents of Mundelein to ensure their homes are comfortable and functional all year. We’re a family-owned and -operated company backed by 50+ years of experience. Plus, with our same-day services and 24/7 emergency availability, you can trust we’re here for you when you need us most.

For all your home service needs in Mundelein, choose Cahill! Call us today to schedule service with our team of experts.

HVAC Repair, Installation & Maintenance

Thanks to Mundelein’s four distinct seasons, homeowners need reliable heating and air conditioning systems to keep their homes at the perfect temperature year-round. We offer service on all brands of a wide range of HVAC system types, and we have you covered for everything from installation and maintenance to repairs and replacement.

Air Conditioning Services

With summer highs in the 90s, having an efficient and effective air conditioning system is crucial for Mundelein homeowners. That’s why Cahill offers comprehensive care, including:

Heating Services

Mundelein gets an average of 41 inches of snow a year, giving homeowners a need for a reliable heating system. We offer superior heating installation, repairs, and maintenance for a variety of heaters, including:

Plumbing & Sewer Services in Mundelein

When you need expert care from an experienced plumber, trust Cahill for all your plumbing and sewer needs. We handle it all, including: 

  • Plumbing repairs: With 24/7 emergency plumbing services, we’re here to fix leaks, burst pipes, broken sump pumps, and more.
  • Plumbing installation: Our team installs it all including plumbing fixtures and appliances.
  • Water heater services: We offer service for both standard tank and tankless water heaters to ensure you have reliable access to the hot water you need.
  • Drain cleaning: Trust our team to thoroughly clean your drains to eliminate issues like clogs and standing water.
  • Sewer services: We offer sewer line installation and repairs to ensure your pipes can efficiently and safely remove wastewater from your property.

Electrical Services for Mundelein Homes

At Cahill, we understand that having a safe and functional electrical system is essential for life in Mundelein. With our comprehensive electrical services, we ensure that you have access to the power you need with general electrical repairs and installations as well as service for your electrical panel.  

Generator Installations & Repairs

A whole-home generator offers Mundelein homeowners the ultimate peace of mind that they won’t be stuck in the dark during a blackout. Trust the expert electricians at Cahill for generator installations and repairs to ensure you have the backup power you need. Plus, we provide only the highest quality products, including Generac generators. 

Why Choose Cahill?

Since 1973, Cahill Heating, Cooling, Electric, Plumbing & Sewer has provided Mundelein homeowners with the highest quality home services. Our team of licensed and insured technicians are factory-trained to ensure you get the best care possible with the newest tools and techniques. We’re proud to offer 24/7 emergency services to keep our customers comfortable and safe. Plus, with our available coupons, you can get superior service at a great value.

Schedule HVAC, plumbing, and electrical services for your Mundelein home today by calling Cahill.

WHO WE ARE

Discover the Cahill Difference

Same Day Service, 24/7
365 Emergency Service
Unparalleled honesty
and integrity
Factory Trained Technicians Factory Trained
Technicians
100% satisfaction guarantee
Unmatched customer service Unmatched customer service
We deliver peace of
mind!
ca hill logo
WHO WE ARE

Discover the Cahill Difference

Same Day Service, 24/7 365 Emergency Service
Unparalleled honesty and integrity
Factory Trained Technicians Factory Trained Technicians
100% satisfaction guarantee
Unmatched customer service Unmatched customer service
We deliver peace of
mind!
REVIEWS

What our clients
are saying

Orest B.

I have used Cahill for the past 20 years. Would not think of anyone else for my HVAC needs.

Marie C.

A locally owned business that puts the customer first. Always on time. Always fair pricing. Great service.

Cynthia J.

Great service, friendly technicians. They are helpful and informative. Have relied on them for years.

Kaelin T.

We have been using Cahill for years and would highly recommend!

David W.

Cahill has been helping us for our heating and cooling needs for over 10 years. They continue to surprise me with their quality of work and the dedication of their expert technicians. An amazing company.

REVIEWS
What our clients
are saying