Contractors
Click the Company name to visit each contractor’s website
Indicates areas of expertise
AREA MECHANICAL
821 1st Avenue, Rockford, IL 61104
815-964-2070 
815-964-2071
http://www.areamechanical.com/
Commercial
ATLAS METAL PRO’S INC.
9303 Starboard Drive, Unit B, Roscoe, IL 61073
Architectural, Commercial, Custom Fab., Industrial
COMFORT ZONE HTG & CLG
1602 S Main Street, Rockford, IL 61102
815-633-5339 
815-963-3249
Residential, Service
COMPLETE MECHANICAL SOLUTIONS
PO Box 518, Rockton, IL 61072
815-222-3097
https://completemechsolutions.com/
Commercial, Industrial, Residential, Service
DEKALB MECHANICAL INC
339 Wurlitzer Drive, Dekalb, IL 60115
815-756-6528 
815-756-6529
http://www.dekalbmechanical.com/
Commercial, Custom Fab., Duct Cleaning, Industrial, Residential, Service
EWI HVAC
9853 N Alpine #244, Machesney Park, IL 61115
815-708-6352
Commercial, Service
FREEPORT INDUSTRIAL ROOFING
3507 Route 26 South, Freeport, IL 61032
815-235-5350 815-235-4382
http://www.freeportindustrialroofing.com/
Architectural & Roofing, Commercial, Industrial
GILLEY’S HEATING & AC
4465 Prairie Road, Rockford, IL 61102
815-962-1927 815-964-0857
http://www.gilleysheatingandair.com/
Commercial, Residential, Service
HELM GROUP
2279 Yellow Creek Rd, Freeport, IL 61032
815-235-1955
http://www.helmgroup.com/
Commercial, Custom Fab., Industrial, Service
L M SHEET METAL INC
6727 Elm Ave, Loves Park, IL 61111
815-654-1837 815-654-0007
http://www.lmsheetmetalinc.com/
Commercial, Custom Fab., Industrial, Residential, Service
LOESCHER HEATING & A/C
1860 Walnut Road, Freeport, IL 61032
815-232-6166 815-232-8350
https://www.loescherhvac.com/
Commercial, Custom Fab., Duct Cleaning, Industrial, Residential, Service
MASTER SHEET METAL INC
1602 S Main Street, Rockford, IL 61102
815-963-4878 815-965-0279
http://mecogroup.com/
Commercial, Custom Fab., Industrial
MILLER ENGINEERING INC
1616 S Main Street, Rockford, IL 61102
815-963-4878 815-963-0823
http://mecogroup.com/
Commercial, Custom Fab., Industrial, Service
MO-ST PLUMBING & MECHANICAL
900 E. 11th St., Rock Falls, IL 61071
815-285-3333 815-285-3334
https://www.mostplumbingmechanical.com/
Commercial, Industrial, Residential, Service
NATIONAL METAL WORKS INC
916 River Lane, Loves Park, IL 61111
815-282-5533 815-282-5536
http://www.hvacnational.com/
Commercial
ROCKFORD HEATING & A/C
1618 Magnolia Street, Rockford, IL 61104
815-965-9494 815-965-4324
https://rockfordheating.com/
Commercial, Residential, Service
SHEET METAL CONNECTORS
5601 Sandy Hollow Rd, Rockford, IL 61109
815-874-4600 815-874-9979
http://www.smcduct.com/
Commercial, Custom Fab., Industrial
TRITON TEST, BALANCE AND DESIGN
PO Box 538, Freeport, IL 61032
800-432-7220
https://www.tritontestbalance.com/
Commercial, Duct Cleaning, Industrial, Service
WILBURN HEATING AND AIR
300 Pennsylvania Ave, Loves Park, IL 61111
815-218-5933
http://www.wilburnheatingandair.com/
Commercial, Residential, Service
SUPERIOR HTG & A/C INC
217 E Railroad St., Lena, IL 61048
815-369-4876 815-369-5239
Commercial, Residential, Service
1 SOURCE MECHANICAL INC
821 E Lincoln Hwy, Dekalb, IL 60115
815-517-0501 815-517-0502
http://1sourcemechanical.net/
Commercial, Service
AUTOMATIC ENVIRONMENTAL SYSTEMS
775 N Madison Street, Rockford, IL 61107
815-968-9237 815-968-9582
Commercial
BUNGER HEATING & COOLING INC.
7790 Burden Road, Machesney Park, IL 61115
815-636-1334
Residential, Service
CHICAGO PIPE & BOILER COVERING CO.
1891 Old Granart Road, Suite D, Sugar Grove, IL 60554
630-504-7930
Residential, Service
D & E SHEET METAL
PO Box 106, Holcomb, IL 61043
815-562-3290 815-393-3418
Architectural & Roofing, Commercial, Custom Fab., Industrial
DISTINGUISHED SHEET METAL
PO Box 5382, Rockford, IL 61125
815-489-3944 815-489-3945
http://www.distinguishedsheetmetalinc.com/
Commercial, Custom Fab.
G’S R PLUMBING & HTG INC
1831 E Lincoln Hwy, Dekalb, IL 60115
815-758-5228 815-758-1610
http://www.gsrplumbing.com/
Commercial, Residential
HARTWIG PLUMBING & HEATING INC.
20800 E. Brink St., Harvard, IL 60033
815-940-9130
Commercial, Residential
JOINER’S HVAC
35 W. Prairiefield Ave, Cortland, IL 60112
815-761-8445
http://joinershvac.com/
Residential, Commercial, Refrigeration
PREMIER HEATING & AIR CONDITIONING
11143 Cedarbrook Rd, Roscoe, IL 61073
815-669-0060
http://www.hvacpremier.com/
Commercial, Residential, Service
STERLING COMMERCIAL ROOFING INC
2711 N Locust Street, Sterling, IL 61081
815-626-7744 815-626-3628
http://www.sterlingroofing.com/
Architectural & Roofing, Commercial, Custom Fab., Industrial
TOP MECHANICAL INC
5062 Rockrose Ct, Suite 301, Roscoe, IL 61073
815-270-0047
Commercial, Service
TOTAL PLUMBING LTD
7790 Burden Road, Machesney Park, IL 61115
815-877-1743 815-877-1755
https://totalph.net/
Commercial, Residential, Service
TRADESMEN SHEET METAL INC
5246 Blackhawk Road, Rockford, IL 61109
815-222-9298
http://www.tradesmansm.com
Architectural & Roofing
