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HVAC Services in Lockport, IL

Your HVAC system is essential for keeping your home an oasis of comfort in every season, and odds are you don’t pay much attention to these systems until they stop working as well or break down altogether. Comfort Zone Service is here to fulfill all your HVAC service needs, from quick repairs to full system replacements.

Call (708) 403-3434 today or contact us online to ask about same-day HVAC service in Lockport and our one-trip guarantee.

Air Conditioning Services in Lockport, IL

When it’s hot and humid outside, a malfunctioning AC system is the last thing you want to deal with. Let Comfort Zone Service cool your home with the following services.

AC Repair Services

It’s easy to think changes in your air conditioner’s performance are due to age. In many cases, we can repair your air conditioner and improve its efficiency. Call Comfort Zone Service if you’re noticing any of these issues:

  • AC blowing warm air
  • AC not turning on
  • Energy bills rising
  • AC short-cycling
  • Unusual noises from the AC

AC Installation in Lockport, IL

Repair isn’t always viable, especially if your air conditioner system is over a few years old. In that case, call Comfort Zone Service to select and install the right AC for your home. With an ENERGY STAR®-certified model, you can save up to 20% on your annual cooling costs.

AC Maintenance Services

To minimize the likelihood of breakdowns and extend the life of your air conditioner, Comfort Zone Service offers regular maintenance and AC inspections.

If your air conditioner isn’t doing its job, call Comfort Zone Service for AC repair, installation, or maintenance in Lockport.

Call (708) 403-3434 or contact us online to schedule a service and learn more about our maintenance Comfort Club membership

Heating Services in Lockport

No Lockport resident wants to spend a chilly Illinois winter without adequate heating. That’s why Comfort Zone offers comprehensive heating services:

Comfort Zone’s heating expertise means we’ll find the most efficient way to keep your home warm on your budget, from inspections to full replacements.

Call (708) 403-3434 to schedule a consultation, or contact us online to learn more.

Indoor Air Quality

Did you know your HVAC system could lower your home’s indoor air quality? Comfort Zone can help make your home’s air healthier by reducing contaminants like dust, pet dander, and even airborne mold through these solutions:

  • Humidifiers
  • Air filters
  • System balancing
  • Fresh air ventilation
  • UV light air purifiers

If you or your family have indoor allergies or want to breathe easier, call Comfort Zone at (708) 403-3434 or contact us for an indoor air quality assessment.

Water Heater Services

Your water heater is central to your comfort, convenience, and hygiene — so when it fails, it’s important to get a quality replacement installed properly. Comfort Zone Service can install an efficient water heater professionally and on your schedule.

Call (708) 403-3434 to learn more or ask about our water heater services by contacting us online.

Choose Comfort Zone Service for Your HVAC Needs

Comfort Zone has served Lockport and surrounding areas since 1988, and we do every job right the first time. We ensure our technicians are NATE-certified, background-checked, and drug tested, so you know your home is in good hands during every repair, installation, and maintenance appointment.

For all your HVAC needs in Lockwood, look no further than Comfort Zone. Call (708) 403-3434 today or contact us online for exceptional service.  

Get a New Packaged System for as low as $146/month With Approved Credit on a New Heating and Cooling System

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

$89.00 Express Checkup

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

$179.00 Precision Tune-Up & Cleaning

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $10 Military Discount

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

Get a New AC System for as low as $82/month With Approved Credit on a New Cooling System

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

Free Service Call With Any Repair

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $100 On a Garage Heater

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $50! On Bradford White Water Heaters

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $50 On the Aprilaire 700A Humidifier

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $25! On Smart Thermostats

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $50 On a Whole Home Air Purifier

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $10! Senior Citizen Discount *65 and Older*

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

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What To Expect

Discover the Difference

1-Trip
Guarantee
Comfort Zone Service knows how valuable your time is, and we will arrive for the job when we tell you. Trust our expert technicians to be prompt, professional, and friendly.
Price Quote
Guarantee
Before we begin working, we will give you a quote and stick to it. You can trust us to be fair and upfront about what a job is going to cost. We will work with you to find a solution that fits your needs.
Clean Home
Guarantee
As the #1 Professional Heating & Air Conditioning Company in Orland Park & Mokena, you can trust our technicians to be kind and clean, leaving your home looking like no one was ever there.
Fixed Right
Guarantee
We take pride in our craftsmanship, double check all of our work, so you can be assured the job will be done right the first time.
1-Trip
Guarantee
Comfort Zone Service knows how valuable your time is, and we will arrive for the job when we tell you. Trust our expert technicians to be prompt, professional, and friendly.
Price Quote
Guarantee
Before we begin working, we will give you a quote and stick to it. You can trust us to be fair and upfront about what a job is going to cost. We will work with you to find a solution that fits your needs.
Clean Home
Guarantee
As the #1 Professional Heating & Air Conditioning Company in Orland Park & Mokena, you can trust our technicians to be kind and clean, leaving your home looking like no one was ever there.
Fixed Right
Guarantee
We take pride in our craftsmanship, double check all of our work, so you can be assured the job will be done right the first time.

Don’t take our word for it

See What Your Neighbors Are Saying

See What Your Neighbors
Are Saying

Absolutely fantastic. They are very nice very fair priced and very helpful. Professional prompt courteous service. I am more than satisfied with everything. Would like to recommended

Marcie F.

I’ve been using Comfort Zone for years. They do great work at a fair price and have been extremely responsive for both routine maintenance and emergency service. I highly recommend them

Patrick O.

Comfort Zone installed a new furnace in my townhouse, This company provided me with options and was very professional. They explained things to me and never pressured me for additional services. I would highly recommend them! They were courteous, on time, and did an excellent job. They are a “favorite” in my p...

Susan K.

Very quick response time! I noticed the failure of my hot water heater at 7 pm one evening and had a new hot water heater installed and ready to go by 11 am the next morning. Great communication, clear recommendations, and took the time to explain details about the equipment that was ultimately installed.

Ryan H.

We have worked with Comfort Zone for about 4 years and are completely satisfied with the quality of service they provide. They recommended and installed a new AC unit, and provide us an annual furnace and AC cleaning and inspection service. We highly recommend this company for residential heating and cooling needs.

Linda A.
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