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Furnace Tune Up Special
Only $79
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Customer Testimonial

"Tom,
I want to thank you for your expertise, professionalism, courtesy and for the speed with which you fixed my air conditioner. I appreciate the quick response to my problem and the fact that you took time to explain what was going on and how you would make the repair. You stand behind your work ant that is critical in the field you're in. It was a pleasure to do business with you and your firm."
Mary D.
Wheeling

Master Mechanical Inc.
Whole House Humidifier Systems
for Health & Comfort
Whole House Filtration Systems
Make Every Breath a Breath of Fresh Air!

Big humidification performance to match the biggest homes: the Model 700.
	Complementing any central heating and cooling system, the Aprilaire Model 700 Whole-House Humidifier: Utilizes an outdoor temperature sensor for monitoring even the slightest changes in outdoor temperature Delivers up to 50% more moisture in comparison to competitive units Has an evaporation capacity of 0.75 gallons per hour—among the highest capacity humidifiers sold
Want the perfect humidity level for any season? Take a look at the Model 600.
	The Aprilaire Model 600 Whole-House Humidifier: Features the same performance benefits of other Aprilaire Humidifiers Delivers up to 50% more moisture in comparison to competitive units Has an evaporation capacity of 0.70 gallons per hour Humidifies tightly-constructed homes up to 4,000 square feet in size
Need to maximize your humidity control with minimal water? Choose the Model 400
	Eliminates standing water, making it the perfect choice for homes with septic systems, locations where a floor drain is not available or families interested in water conservation Has an evaporation capacity of 0.70 gallons per hour Humidifies tightly-constructed homes up to a 4,000 square foot in size.

Air Filtration Systems Traps and Kills Air Pollutants: Purifies, Doesn't Merely Filter The award-winning Infinity Air Purifier doesn't just filter air, it captures and kills airborne pathogens such as bacteria, viruses and mold. This whole house air cleaner re-purifies indoor air as many as 8 times an hour.

Enhance Indoor Air Quality With Advanced, Washable Filter Cells The Performance Electronic Air Cleaner removes airborne particles as small as 1.0 microns, including smoke and dust particles normal disposable filters can't. The air filter cells of this air cleaner can also be washed, saving you money on replacements.

Quality Home Air Filter Keeps Air Flowing Cleanly, Efficiently Performance EZ Flex Cabinet Air Filter makes replacing the filter quick. Designed for improved system performance, this home air cleaner boasts a MERV 10 efficiency rating

When it comes to a whole house humidifier, Master Mechanical only installs the very best furnace humidifiers. And none performs better than the home humidifiers provided by Aprilaire Aprilaire humidifiers complement your home heating and cooling system to provide moisture or evaporation when duty calls.

Master Mechanical has Aprilaire humidifiers to fit your needs. From the Aprilaire Model 700, which has an evaporation capacity among the highest sold, to Aprilaire’s Model 600 or Model 400 furnace humidifier units, we have a humidifier that will maintain control of the humidity in your home.

Master Mechanical is available to install a whole house humidifier anywhere in the Northwest Suburbs, From Mt. Prospect to Buffalo Grove or Arlington Heights to Elk Grover Village, you can rest easy with Master Mechanical on your side.

Master Mechanical, your No. 1 source for home humidifier service in Mt. Prospect, Arlington Heights, Elk Grove Village, Buffalo Grove and the Northwest Suburbs, is only a phone call away. Our commercial and residential HVAC emergency services are at your call 24 hours a  day, seven days a week, with experienced, expert HVAC technicians to quickly put your AC equipment back in optimal working order.