HVAC, Plumbing & Generator Services in Winnetka, IL

Reliable heating, cooling, plumbing, and electrical services are a year-round necessity for homeowners in Winnetka. The factory-trained technicians at Cahill Heating, Cooling, Electric, Plumbing & Sewer have the expertise you can trust for all of your home service needs. We provide expert installation, maintenance, and repair services for the systems that keep your home comfortable and functional. Our team can also service all brands, and we’re here for you in a crisis with 24/7 emergency repairs.

Keep your Winnetka home comfortable and cared for by calling Cahill for home services! Contact us today to schedule an appointment.

HVAC Repair, Installation & Maintenance

Winnetka homeowners know that the hot summers and freezing winters along Lake Michigan make it difficult to stay comfortable. To ensure your home is protected from the temperatures, you need a dependable HVAC system and a trusted team to service it should anything go wrong. From air conditioning installation to furnace repair, the experts at Cahill have your heating and cooling needs covered. You can rely on our quality same-day service in all seasons of the year.

Air Conditioning Services

Summers are for days at Tower Road Beach or grilling hot dogs with friends, not returning to a sweltering hot home with a broken air conditioner. Cahill offers prompt and thorough AC repair when your cooling system breaks down. Regular maintenance with Cahill can extend the life of your air conditioner by stopping small problems before they grow costly or do further damage to your unit. When you are ready to upgrade to a new air conditioner, including flexible and popular ductless mini-splits, Cahill provides quality installation services that keep you cool for years to come.

Heating Services

The average low for a January night in Winnetka is only 16 degrees, so homeowners need to be ready with a quality heating system that keeps the brutal cold outside. Cahill’s same-day and emergency heating repair services keep your home warm no matter what comes up. Our quality furnace installation and maintenance protects your home for the long haul, and our energy-efficient heat pumps double as cooling systems in the summer. We service a wide array of heating systems, including:

Plumbing & Sewer Services in Winnetka

Plumbing problems can have an immediate impact on the health and functionality of your home, so you need fast, dependable service from experienced professionals. We offer a full range of plumbing, drain, and sewer services. Our services include:

  • Plumbing repairs
  • Fixture installations
  • Pipe repairs & replacements
  • Drain cleaning & unclogging
  • Hydro jetting
  • Leak detection & repairs
  • Sump pump services
  • Rooter services
  • Sewer & water line repair and replacement
  • Gas line plumbing
  • Water quality system installations
  • And more

Generator Installations for Winnetka Homes

From keeping your home warm and your refrigerator cold to running your devices and lights, electricity is the bedrock of any house. A quality home generator from Cahill ensures a backup power supply if an emergency should leave you without power. We proudly install quality units from Generac generators, and we’re always here for repairs, maintenance, and more.

Why Choose Cahill?

Cahill Heating, Cooling, Electric, Plumbing & Sewer is proud to be a trusted home service provider of the Winnetka community. Our excellent HVAC, plumbing, and electrical work, alongside our attentive customer service, set us apart and show our neighbors we care. Having been in business since 1973, we bring 50 years of experience to every home we serve. Make sure to check out our great deals and see why so many Winnetka homes trust Cahill.

Contact the Cahill team today to schedule HVAC, plumbing, or electrical services in Winnetka.

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