Marcus Mechanical LLC

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Marcus Mechanical LLC Family owned and operated. We specialize in HVAC, Refrigeration, and Appliance Repair.
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Recent LG warranty compressor replacement we completed. Contact us with any LG appliance issues to see if we can save yo...
10/21/2026

Recent LG warranty compressor replacement we completed. Contact us with any LG appliance issues to see if we can save you some $$$

Preventative maintenance is the key to prolonging the life of your equipment. Keeping your equipment clean, and inspecte...
10/21/2026

Preventative maintenance is the key to prolonging the life of your equipment. Keeping your equipment clean, and inspected annually prevents untimely breakdowns and costly repairs!! We’re here to help!

Did you know dirty dryers/dryer vents are #1 cause of home fires? Make sure to have an annual inspection of your dryer/...
10/16/2026

Did you know dirty dryers/dryer vents are #1 cause of home fires? Make sure to have an annual inspection of your dryer/dryer vent annually to protect your family and home!!

Temperatures are dropping…. Have you had your heating system evaluated and cleaned yet? This is a recent furnace we repl...
10/16/2026

Temperatures are dropping…. Have you had your heating system evaluated and cleaned yet? This is a recent furnace we replaced that had a cracked heat exchanger. It’s a small price to pay to ensure your systems working correctly, and keeping your family safe and warm this winter!! Contact us anytime to setup your fall preventative maintenance service.

Serious upgrade alert!! We replaced this 40yo air handler with a new variable speed, communicating unit paired with a 17...
08/15/2026

Serious upgrade alert!! We replaced this 40yo air handler with a new variable speed, communicating unit paired with a 17 seer heat pump. This customer has boiler heat in the home, but now will be able to supplement that heat with this extremely energy efficient system. Saving $$$ in energy savings!! We have multiple options for every situation. Feel free to contact us with any questions. We provide free estimates for installation of new equipment!!

Another week full of service, installations, and repairs!! Never hesitate to reach out to see if we can assist with any ...
08/15/2026

Another week full of service, installations, and repairs!! Never hesitate to reach out to see if we can assist with any issues you may be having at your home!

BAD BUSINESS BEWARE!!! 4 Seasons tried to scam an elderly customer out of $2k!!! Even though 4 seasons originally instal...
08/12/2026

BAD BUSINESS BEWARE!!! 4 Seasons tried to scam an elderly customer out of $2k!!! Even though 4 seasons originally installed this system 7 years ago, she called me for a second opinion. During my evaluation, I found the nut where the metering device goes for indoor evaporation coil loose… how did it start leaking after 7 years? Good question… I tightened up loose nut and charged system. Which was less than a pound low on refrigerant. Saved this customer a ton of money!! Don’t trust these big companies. Their technicians are pressured to upsell, not do what’s right for the customer. #

Another week full of service and installs!! Never hesitate to contact us in regards to all of your HVAC, appliance, and ...
08/02/2026

Another week full of service and installs!! Never hesitate to contact us in regards to all of your HVAC, appliance, and refrigeration needs!!

Well yesterday was one for the books… we were in Homewood, and definitely experienced something like never before. Torna...
07/28/2026

Well yesterday was one for the books… we were in Homewood, and definitely experienced something like never before. Tornado hit the neighborhood we were in. Luckily the owners home we were in didn’t sustain any significant damage. But she had water pouring in from all around her front door due to the swirling rain, and a lot of hail. We could feel the pressure pushing and pulling on the house. What a crazy experience. Our hearts go out to all of those that experienced significant losses. Let us know if you all need anything!!! Here to help!

Another fun filled week of installations and service!! Stay cool out there everyone. We have another heat wave on the wa...
07/25/2026

Another fun filled week of installations and service!! Stay cool out there everyone. We have another heat wave on the way… Please contact us anytime if you have any questions, issues, or concerns!!

Address

P. O. Box 834
Tinley Park, IL
60477

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17082471515

Website

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