Itasca

Proudly Family-Owned and Operated

On the mark trucks in front of a house in Schaumburg, IL

HVAC Services in Itasca, IL

If your HVAC in Itasca is causing problems, get the help you need when you call the trusted HVAC contractors from On the Mark Heating & Air. We will get to you as soon as we can and do whatever it takes to get you and your family comfortable again as quickly as possible.

Schedule Now Schedule Now

    On the Mark Heating and Air BBB Business Review

    hoffman estates chamber of commerce and industry proud member since 2024
    IAQA
    NATE: north american technician excellence

Itasca HVAC Repair & Maintenance

If your HVAC isn’t working, call us for Itasca HVAC repair right away. The sooner you call, the sooner we can get to you and help you out. Our team will make sure you get the best solution for your needs and we’ll work fast, too.

Keep repairs at bay when you schedule your yearly HVAC maintenance in Itasca. We’ll clean out your AC and your furnace, test each part against the manufacturer’s specifications, then visually inspect the whole system. We’ll work with you to fix anything that isn’t working as it should.

Itasca HVAC Installation & Replacement

Get the new HVAC system you need when you rely on our team. We’ll ask you some questions, then use your answers to match you with the best HVAC system for your home and your needs. We’ll take care of every aspect of your new HVAC installation in Itasca so you’ll be comfortable inside your home again ASAP.

Schedule Now Schedule Now

Itasca Air Conditioning Services

Rely on our team for all of your Itasca AC needs. We have worked on these units for years, so we can help you get the solutions you need implemented fast. There’s nothing we can’t fix and no cooling problem we can’t solve. Call us for:

  • AC repair
  • AC maintenance
  • AC installation/replacement
  • Ductless/mini-split AC repair, maintenance, installation/replacement
  • Commercial AC service

Itasca Heating Services

We will care for your heater, too. Reach out to us when you need heating solutions and you need them ASAP. Our team will arrive on time, then get straight to work. We won’t rest until your heating issues are gone. Rely on us for:

  • Heating repair
  • Heating maintenance
  • Heating installation/replacement
  • Furnace repair, maintenance, installation/replacement
  • Heat pump repair, maintenance, installation/replacement
  • Commercial heating service

Itasca Indoor Air Quality Services

Stop worrying about your Itasca indoor air quality and call our professionals today. We will test your home to find out what is causing indoor air quality problems, then devise a solution specific to any issues we find. We’ll get your indoor air quality high again soon! Reach out for:

  • Indoor air quality testing
  • Air purification & filtration
  • Whole house humidifiers & dehumidifiers

Call Your Top Itasca HVAC Service

Entrust your home’s HVAC to us when you need it to work well and you don’t have time to waste. We work fast because we prioritize your well-being. Make your appointment with On the Mark Heating & Air for HVAC service in Itasca!

5 Star Rating | 900+ Google Reviews

Our HVAC Services

Let Us Take It From Here.

Customer scheduling appointment with On the Mark on phone
1.

Step 1. Book Your Appointment

Call us and a real person picks up, every time. You'll get a confirmation text right after booking, plus a reminder 24 hours before your appointment so nothing slips through the cracks.
On the Mark provides customer with all information they need
2.

Step 2. We Come to You

When your tech is heading your way, you'll get a text with their photo and a short bio so you know exactly who's coming. They'll show up on time, keep your home clean, and walk you through everything they find before any work begins.
Satisfied On the Mark customers waving goodbye after service
3.

Step 3. Job Done, You're in the Loop

Once the work is complete, you'll get a full summary of everything that was done sent straight to your phone and inbox. Clear, simple, and documented so you always know what was done and why.
Schedule Now Schedule Now

Rebate Pop Up Title

Contact
Consent