Rebates
Heat Pump Rebates
Up to $2,000 in savings!
Call for details.
Service Offer
$35 Off Any Service
Enjoy $35 off any service of your choice when you spend $250 or more!
Expires 02/28/26.
Some exclusions may apply. Call for details.
Heating Offer
$89 Second Opinions
On Cracked Heat Exchangers
Expires 02/28/26.
Some exclusions may apply. Call for details.
Indoor Air Quality
$89 Join The Waitlist Special
Plan ahead and schedule with our expert Indoor Air Quality Analyzers for a whole home indoor air quality assessment.
Expires 02/28/26.
Get your air tested for only $89 and receive a full report.
Financing
0% Financing for 12 Months
Same as cash!
*upon credit approval
5 Star Rating | 900+ Google Reviews
Hear from your neighbors about our heating, cooling and indoor air quality services in Schaumburg, IL.
Ready for 5-star service from On the Mark?
Service Made Simple
You can count on us to take care of all your home’s needs.
1.
Consult with Our Team
We will evaluate your home and how we can help improve the comfort and savings.
2.
Get a Customized Plan
We will create a customized plan for your heating & cooling needs leaving your home very comfortable.
3.
Enjoy your 5 Star Comfort
Sit back and relax in your home with an energy efficient HVAC system that just works.
Serving Schaumburg & Surrounding Area
- Arlington Heights
- Bartlett
- Barrington
- Elgin
- Hoffman Estates
- Hanover Park
- Streamwood
- +20 More Cities