🎯 On the Mark Heating & Air is here whenever you need help with your heating, air conditioning, or indoor air quality in Hoffman Estates, Schaumburg, or the surrounding areas.
When you call us, we’ll get to you fast, give you a straightforward evaluation of your HVAC system, then get you the solutions you need ASAP!
Our customers love us because we:
➡️ Value honesty, integrity & treat our customers like family
➡️ Have highly-trained, NATE-certified & friendly technicians
➡️ Offer flexible financing options & upfront pricing
➡️ Have extended warranties & guarantees
➡️ Are community-centered, supporting various non-profits
📞 Call us today for expert HVAC service!
Technicians are consistently described as professional, knowledgeable, and courteous.
Customer Service
Customers appreciate the friendly and helpful nature of the staff, with many highlighting excellent communication and responsiveness.
Transparency
The company is noted for being honest and straightforward about services and pricing, without pressure to upsell.
Timeliness
Many reviews mention prompt service and timely arrival of technicians.
Quality of Work
Customers report high satisfaction with the quality of repairs and installations, often noting thorough explanations and effective solutions.
SB
Surya B
Nov 14, 2025
5.0
Chris is excellent technician , very much detail oriented in his work. He explained all the problems and condition of our heater and fixed the problem.
DD
Dee
Nov 11, 2025
5.0
I love the 5 star service from this company. They put a brand new hvac system in my house and do the yearly maintenance. Highly recommend using this company. The owner Mark is very personable.
PM
Pete M
Nov 7, 2025
1.0
Called for an estimate to do some work which did not include replacing 2 perfectly functional units. The tech took one look at it and then spent the next five minutes trying to convince me to purchase new units, instead of providing an estimate to do what I called him to do. So long story short, $89 for a quick look, and then several minutes of having to listen to a sales pitch. Even though I told him I was not interested in replacing fully functioning units. The best part is I never received the estimate I paid for. But got these two nifty $89 on the mark stickers slapped on my HVAC without my consent. Won't be using them for anything. Not even preventive maintenance.
DK
David Klemp
Nov 5, 2025
5.0
Omar was a good serviceman.He explained everything slowly and in layman's term so the average customer like myself got some kind of basic understanding of what he was checking for and doing.
JH
Jan Holowicki
Oct 23, 2025
5.0
Cesar was amazing! His team came on time, got right to work while Cesar explained what was happening. They were extremely courteous and personable answering all our questions and concerns. He explained the new smart thermostat until we understood. They cleaned up really well. I would highly recommend Cesar and On the Mark to everyone.
Frequently Asked Questions About On The Mark Heating and Air
What services does On The Mark Heating and Air provide?
On The Mark Heating and Air offers heating, air conditioning, and indoor air quality services, including HVAC evaluations and solutions in Hoffman Estates and surrounding areas.
Where is On The Mark Heating and Air located?
It is located at 2200 Stonington Ave, Unit 110, Hoffman Estates, IL 60169.
What are the business hours of On The Mark Heating and Air?
They are open 24 hours a day, 7 days a week, offering around-the-clock service.
How quickly does On The Mark Heating and Air respond to service calls?
They prioritize fast service by providing a prompt evaluation of your HVAC system and delivering solutions as soon as possible.
Does On The Mark Heating and Air offer financing options?
Yes, they offer flexible financing options and upfront pricing to suit customers' needs.
What certifications do the technicians at On The Mark Heating and Air have?
Their technicians are highly trained and NATE-certified, ensuring expert service.
How can I contact On The Mark Heating and Air?
You can call them at +1 847-973-5851 or visit their website at https://onthemarkhvac.com/.
What are some nearby services near On The Mark Heating and Air?
Nearby you can find Trusted Homes Solutions for home services, Abesco Inc. for appliance repair and electronics, and Golden Knots Rug Cleaning for carpet and home cleaning services.
Are there any event photography services near On The Mark Heating and Air?
Yes, Ranka Photography, Angel Michelle Photography, Maureen T. Miller Photography, and The Studio100 provide professional and event photography services nearby.
Which nearby places could help customers visiting On The Mark Heating and Air with insurance or home security?
Customers can visit Amanda Delong - American Family Insurance Agent for health insurance or Euthenics Inc for home security and IT services nearby.