Same-Day Furnace Services in the Greater Chicago Area

Trusted Furnace Experts Serving Greater Chicago Since 1973

While winters in the Chicago area often bring picturesque snowfall, they also bring freezing temperatures. To ensure your home doesn’t feel the chill, Cahill Heating, Cooling, Electric, Plumbing & Sewer is here to help with a full range of furnace services. Whether you need a routine furnace tune-up or a complete system replacement, our factory-trained technicians are committed to restoring your furnace to top-notch shape. With over 50 years of experience and same-day services for all brands of furnaces, you can count on our team for all your furnace repair, maintenance, and installation needs.

Keep your home warm and cozy by calling Cahill today at (847) 367-4492 to schedule furnace services.

24/7 Emergency Furnace Services

If your furnace has suddenly stopped working, there’s no need to panic! The Cahill team offers 24/7 furnace services to ensure your home has the reliable heat it needs to stay safe and comfortable. When you’re dealing with an emergency furnace situation, you can count on our team for quick and effective solutions.

Call Cahill at (847) 367-4492 to request emergency furnace repairs in the Greater Chicago area.

Your Local Furnace Repair Experts

Furnaces are an essential part of your home comfort, so it’s important to address any concerns quickly. At Cahill, we provide same-day furnace repairs to get your furnace back up and running in no time. Our team works on all makes and models of gas and electric furnaces, and we have extensive experience repairing a wide range of furnace issues. No matter the furnace problem you’re dealing with, our technicians are bound to have the top-quality solution you deserve.

Signs Your Furnace Needs Repairs

Knowing when to schedule repairs for your furnace is important, as early action can prevent the problem from worsening. Keep an eye out for any of the following indicators that something is amiss with your unit:

  • Insufficient heat
  • Low airflow
  • Cool air coming from vents
  • Uneven heating
  • Odd noises, such as banging or buzzing
  • Unexplained increases in energy bills
  • Yellow pilot light
  • Visible rust on the unit
  • Frequent on-off cycling

Furnace Installation & Replacement

When it’s time for a furnace replacement, look no further than the Cahill team! By choosing us as your furnace contractor, you’re ensuring you receive top-quality products and workmanship. We are a proud Lennox dealer, so you can have peace of mind that we are installing a reliable, energy-efficient furnace that will provide you with unmatched comfort and a long life span.

When To Replace Your Furnace

While we all wish our furnaces could last forever, even the best-maintained units have to be replaced eventually. To make sure you’re ready when the time comes, you should start planning for a furnace replacement if:

  • Your furnace is 15+ years old
  • You frequently need furnace repairs
  • Your furnace is inefficient and expensive to run
  • Your furnace isn’t keeping your home comfortable

If you’re in need of a new furnace installation, call (847) 367-4492 today to request an estimate.

Preventative Furnace Maintenance & Tune-Ups

To ensure you get the most out of your furnace, you need to keep up with regular maintenance. At Cahill, we provide comprehensive furnace maintenance services that will ensure your furnace is in the best shape possible. When you schedule your routine furnace tune-up with us, our factory-trained technicians will thoroughly inspect and tune your furnace to help improve its energy efficiency, prolong its life span, and enhance your family’s comfort.

If it’s been over a year since your last furnace tune-up, call Cahill at (847) 367-4492 to schedule maintenance in the Chicago area.

Why Choose Cahill?

Cahill Heating, Cooling, Electric, Plumbing & Sewer is a local, family-owned and -operated company that has proudly served the Greater Chicago area since 1973. Our team is fully committed to our community, which is reflected in our top-quality customer service and our dependable solutions to all of your HVAC needs. We offer same-day and emergency services, so you can count on our team to be there when you need us most. Also, don’t forget to check out our coupons to see how you can save on your furnace service!

Call Cahill at (847) 367-4492 to schedule furnace repairs, maintenance, or installations in the Greater Chicago area.

Furnace FAQs

We recommend scheduling furnace maintenance annually, ideally before the start of the heating season, but you can schedule more often if needed. In between your professional maintenance appointments, make sure you are regularly changing the furnace filters.

While it’s often tempting to repair a furnace instead of entirely replacing it, sometimes it’s actually more cost-effective to replace it. If you need frequent repairs or the estimated cost of repairs exceeds 50% of the cost of replacing, then we typically recommend a replacement. Our technicians can inspect your furnace to make suitable recommendations on repairs vs. replacements.

Cold air coming from a furnace can be caused by a number of different issues, such as a malfunctioning thermostat, clogged air filters, or a faulty pilot light. If you’re experiencing this issue, first check your thermostat to ensure it’s on the right setting. If it is, then call our team to schedule a furnace inspection and repairs.

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