Schaumburg’s #1 AC Installation & Replacement Team

5-Star Service That Pays For Itself

Save Up To $4,225 On New HVAC System*

*Terms & Conditions apply. Limited Time Offer.

0% financing for 60 months*

*On Approved Credit. Terms & Conditions Apply

Don’t settle for uneven cooling or high energy bills. Our certified specialists provide custom whole-home evaluations to ensure your new system is sized perfectly, installed flawlessly, and built to last. Schedule your free in-home estimate today.

Save Up To $4,225 On New HVAC System*

*Terms & Conditions apply. Limited Time Offer.

0% financing for 60 months*

*On Approved Credit. Terms & Conditions Apply

WHY ON THE MARK HEATING & AIR

Customized
Solutions

Flexible Financing
Plans

NATE-Certified
Technicians

Honest & Upfront
Pricing

THE IMPORTANCE OF QUALITY AC INSTALLATION/ REPLACEMENT

When it comes to AC installation and replacements, our technicians are simply the best. Highly trained and continually educated, they handle ordering, delivery, and installation.

We follow all manufacturer guidelines and specifications to make sure your AC installation goes smoothly and the system runs flawlessly. You can also expect us to work until you’re completely satisfied with your new system.

We Help You Select the Right AC System

We know a new heating and cooling system is a big investment! That’s why it’s important to choose the right one for your home. Our AC professionals help you make an informed decision, thoroughly assessing these factors:

Don’t have the budget for a high-efficiency system, ductless AC or heat pump upgrade? Flexible financing plans are available, perfect for any budget!

ARE YOU READY FOR AN AC REPLACEMENT?

There often isn’t a simple answer. Your heating and cooling system may be working. However, replacing it can be more affordable in the long term, especially when you notice the following signs:

Loud and/or unusual noises from equipment
Inconsistent temperatures throughout your home
Decreased efficiency, especially for a 15+ year old system
Constant running, or frequent cycling on and off
High repair costs

These issues are good reasons to consider a new AC system. Reach out to us today to learn about your options.

REVIEWS

I would give more stars if I could. I’ve worked with 5–6 different HVAC companies, and it’s not even fair to compare them to On the Mark. From the initial consultation—which lasted over an hour and taught me more about my system than I’d ever known—to the installation of our new heat pump and furnace, the service was a true 10/10.

- Maciek M.

On the Mark installed a new AC and did a great job in the installation, as well as guiding me through the process. Chris and Alex did the installation and were very professional, knowledgeable, and friendly! Would definitely recommend On the Mark for any HVAC needs/services.

- Anil K.

I’ve used On The Mark a few times for minor repairs, but this summer I had them out for a full system replacement, and they did a fantastic job. I’ve been waiting to post this as I wanted to give a little time to also use the furnace.

- Chris H.

CALL ON THE MARK HEATING & AIR

Are you ready to replace your AC system? On the Mark Heating & Air will help you with everything you need for a successful AC installation, from selecting a model to getting it up and running quickly.

OUR SERVICES

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