COMMERCIAL/INDUSTRIAL BOILER SERVICE
Reliability and Safety
For over 45 years, Citywide Supply & Service has been the leading provider of commercial/ indusrial boiler service and installation to a wide variety of customers throughout the Chicagoland area.Our technicians are factory-trained technicians and committed to safety as our number one priority and undergo continuous training.

Preventive Maintenance Programs
Citywide Supply & Service customized preventive maintenance programs enhance product performance critical with today's rising fuel costs and the need to increase the life expectancy of your boilers and domestic water heaters.
If you experience a problem, our commercial boiler service department is available 24/7 with an extensive inventory of replacement and repair parts.
Parts in Stock
We carry 1000's of parts in stock at our shop for immediate availabiltiy
There is always a qualified staff member availabe to answer your questions when you call. Each morning we dispatch service vehicles across the Chicagoland area and beyond providing prompt and efficient service.
Customers have depended on us for over 45 years for reliable steam and hot water generation. You can be sure we will always strive to provide the very best in service and products for our most valuable asset- our customers.

Some Boiler Makes and Models we Service?
Citywide Supply & Service works on all boiler and hot water makes and models, including:
Burnham Columbia Weil McLain Continental York Shipley Superior Bryan A.O. Smith Fulton Hurst Teledyne Laars Lochinvar H.B. Smih
What boiler services does Bonfitto Inc. offer?
Citywide Supply & Service offers complete boiler service, including:
- Boiler retubing and recycling of boiler tubes, including pressure vessels and exchangers
- Boiler cleaning, testing, and preparation for annual inspection
- Refractory construction and repair
- Boiler, burner, and mechanical equipment installation
- Process and pressure piping fabrication and installation
- Boiler repair and alterations
- Boiler insulation and casing
- Surface blowdown systems
- Regasketing of sectional boilers
- Boiler feedwater systems
- D.A. tank systems
- Pumps for circulation and feedwater
- ASME certified welding on pressure vessels
- Water Treatment systems for steam and hot water
- Complete boiler room renovation
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Our Partners
http:www.thehavacsource.com
http://goodmanmfg.com/ furnace/ac equipment
http://spectroline.com/ leak detection equipment
http://www.peerlessboilers.com/ boiler equipment
http://www.fasco.com/ motors
http://www.white-rodgers.com/wrdhom/index.html thermostats
http://www.tecumseh.com/ compressors
http://www.heil-hvac.com/ furnace/ac equipment
http://www.energystar.gov/ energy tips
http://www.ase.org/ energy tips
http://www.mcdonnellmiller.com/ boiler controls
http://www.corp.carrier.com/ furnace/ac/rooftop equipment
http://www.trane.com/ furnace/ac/rooftop equipment
http://www51.honeywell.com/honeywell/ controls
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