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On The Mark Heating and Air

5.0

About this business

Location details

2200 Stonington Ave Unit 110, Hoffman Estates, IL, 60169, United States

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WeekdayScheduleStatus
Mon7:00 a.m. to 6:00 p.m.
Tue7:00 a.m. to 6:00 p.m.
Wed7:00 a.m. to 6:00 p.m.
Thu7:00 a.m. to 6:00 p.m.
Fri7:00 a.m. to 6:00 p.m.
Sat8:00 a.m. to 12:00 p.m.
SunClosed
5.01,192 reviews
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Peter A's profile image
Peter A 
a week ago

Update: Excellent experience yesterday with Chris B. He found and fixed a faulty capacitor and wiring on my A/C that caused it to fail right at the start of this heat wave. He also advised me on eventually replacing my very old system, without any sales schtick. Very much appreciated! Great experience with Alex T. He diagnosed a fault with our furnace and explained all of the technical details (I am an engineer / geek as well), and he provided some suggestions for how the furnace's operation could be improved in the future. 

Roosevelt Groves's profile image
Roosevelt Groves 
a week ago

Chris was very thorough in his explanation of the work scope and presented a comprehensive overview of the options. Great workmanship and results. 

Beom Lee (Jack)'s profile image
Beom Lee (Jack) 
a week ago

On The Mark did a great job with my furnace installation. Everything was explained with detail, I was given multiple affordable plans to choose from, and the installation itself was done very professionally. All of the people I met with were very polite as well. Just wanted to give a shout out to Chris, James, and Carlos, and there was another technician with Carlos, but I did not get their profile messaged to me, but thank you all for the excellent work! 

Earl A.'s profile image
Earl A. 
a week ago

Great service and support! I send all my clients to them. 

John Baerwald's profile image
John Baerwald 
a week ago

Very polite, professional, clear explanations, great price. Chris Bauer was the HVAC tech. $338 for A/C capacitor replacement. Was quoted $700 by another company. 

Frequently asked questions about On The Mark Heating and Air

How is On The Mark Heating and Air rated?

On The Mark Heating and Air has a 5 star rating with 1,192 reviews. 

When is On The Mark Heating and Air open?

On The Mark Heating and Air is closed now. It will open at 7:00 a.m. 

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