| American National Landscaping, Inc. DBA American National Sprinkler and Lighting |
Mundelein, 60060 IL |
RegisteredPlumbing contractor registration |
|
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| American National Sprinkler & |
Buffalo Grove, 60089 IL |
LicensedPlumbing Contractor |
SBC157363 |
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| American Pride Heating & Cooling Inc. |
Desplaines, 60016 IL |
RegisteredHVAC contractor registration |
|
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| American Weatermakers, Inc. |
Northbrook, 60062 IL |
RegisteredHVAC contractor registration |
|
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| American Weathermakers, Inc |
Northbrook, 60062 IL |
RegisteredHVAC |
4009 |
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| Amex Plumbing |
Gurnee, 60031 IL |
RegisteredPlumbing |
21LIPL-0023 |
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| Andersen Plumbing Services LLC |
Spring Grove, 60081 IL |
RegisteredPlumbing |
24LIPL-0009 |
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| Angel Water, Inc. |
Lake Barrington, 60010 IL |
RegisteredPlumbing contractor registration |
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| Anthony Youseph |
Skokie, 60076 IL |
LicensedPlumbing Contractor |
BC16673 |
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| Ap Heating & Air Conditioning Inc. |
Park Ridge, 60068 IL |
RegisteredHVAC |
24LICH-0044 |
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| Apex Mechanical Solutions LLC |
Palatine, 60074 IL |
RegisteredHVAC |
CONT-000042-2026 |
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| Apex Plumbing Pros LLC |
Spring Grove, 60081 IL |
LicensedPlumbing Contractor |
SBC186891 |
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| Aqua Doctor Plumbing LLC |
Ingleside, 60041 IL |
RegisteredPlumbing · Plumbing contractor registration |
CONT-002347-2025 |
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| Aquapro Plumbing Inc |
Lake Zurich, 60047 IL |
RegisteredPlumbing |
CONT-001866-2024 |
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| Aquatech Mech. Cont. Inc. |
Morton Grove, 60053 IL |
LicensedPlumbing Contractor |
BC17031 |
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| Arbi Plumbing, LLC |
Wilmette, 60091 IL |
LicensedPlumbing Contractor |
BC210028 |
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| Arlington Air |
Arlington Heights, 60005 IL |
RegisteredHVAC |
13972 |
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| Arlington Heating & Cooling, Inc. |
Arlington Heights, 60004 IL |
RegisteredHVAC · HVAC contractor registration |
15LICH-0039 |
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| Artur Climate Control Corp. |
North Barrington, 60010 IL |
RegisteredHVAC contractor registration |
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| Asap Plumbing LLC |
Woodstock, 60098 IL |
RegisteredPlumbing |
24LIPL-0012 |
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| Ashland Plumbing & Heating Co. |
Northbrook, 60062 IL |
LicensedPlumbing Contractor |
BC209868 |
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| Assurance Heating & Air Conditioning, Inc. |
Buffalo Grove, 60089 IL |
RegisteredHVAC contractor registration |
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| Astera Service Inc |
Buffalo Grove, 60089 IL |
RegisteredHVAC |
CONT-000509-2026 |
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| Atlantic Plumbing |
Park Ridge, 60068 IL |
RegisteredPlumbing |
22LIPL-0020 |
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| Atlas Plumbing and Backflow |
Grayslake, 60030 IL |
LicensedPlumbing Contractor |
SBC139965 |
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| Atomatic Mechanical |
Arlington Heights, 60004 IL |
RegisteredPlumbing |
24LIPL-0066 |
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| Atomatic Mechanical Services |
Arlington Heights, 60004 IL |
LicensedPlumbing Contractor · HVAC 14LICH-0043 · HVAC contractor registration · Piping contractor registration |
BC17331 |
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| Atr Plumbing & HVAC, Inc. |
Ingleside, 60041 IL |
RegisteredPlumbing |
CONT-000620-2026 |
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| August HVAC |
Arlington Heights, 60004 IL |
RegisteredHVAC |
CONT-000418-2026 |
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| Awesome Design Contracting |
Elk Grove Village, 60007 IL |
LicensedPlumbing Contractor |
SBC196493 |
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| Axxess Heating and Air Conditioning |
Deerfield, 60015 IL |
RegisteredHVAC |
17791 |
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| Az Plumbing LLC |
Lake Zurich, 60047 IL |
LicensedPlumbing Contractor · Plumbing CONT-000903-2026 |
SBC198385 |
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| B&D Heating and Cooling, Inc. |
Skokie, 60077 IL |
RegisteredHVAC |
21LICH-0021 |
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| Bailey Construction Services Inc |
Park Ridge, 60068 IL |
RegisteredCarpentry Concrete Drywall HVAC Insulation |
CR0003391 |
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| Bako Plumbing Inc |
Prospect Heights, 60070 IL |
RegisteredPlumbing · Plumbing 18LIPL-0117 · Plumbing CR0000097 |
CONT-001197-2024 |
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| Balanced Air Heating & Cooling |
Lindenhurst, 60046 IL |
RegisteredHVAC |
12065 |
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| Barrington Pools, Inc |
Barrington, 60010 IL |
RegisteredHVAC contractor registration |
|
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| Beckman Bros., Inc Heating & Air Conditioning |
Grayslake, 60030 IL |
RegisteredHVAC |
12LICH-0002 |
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| Becmar Sprinkler Systems Inc |
Crystal Lake, 60039 IL |
LicensedPlumbing Contractor |
SBC154253 |
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| Beezee Plumbing, LLC |
Mundelein, 60060 IL |
LicensedPlumbing Contractor · Plumbing CONT-000749-2026 · Plumbing 18LIPL-0261 · Plumbing contractor registration |
SBC193467 |
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| Ben'S Heating and Cooling |
Skokie, 60077 IL |
RegisteredHVAC contractor registration |
|
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| Benjamin Curescu Heating and Cooling |
Morton Grove, 60053 IL |
RegisteredHVAC contractor registration |
|
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| Berger Excavating Contractors |
Wauconda, 60012 IL |
LicensedPlumbing Contractor |
SBC196365 |
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| Berger Excavating Contractors, Inc. |
Wauconda`, 60084 IL |
RegisteredPlumbing contractor registration |
|
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| Bialic Inc |
Glenview, 60025 IL |
LicensedPlumbing Contractor |
SBC198214 |
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| Bialic, Inc |
Glenview, 60025 IL |
RegisteredPlumbing |
CONT-002131-2025 |
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| Bill'S Heating and Air Conditioning Inc |
Northbrook, 60062 IL |
RegisteredHVAC contractor registration |
|
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| Bill'S Plumbing & Sewer, Inc. |
Northbrook, 60062 IL |
RegisteredPlumbing contractor registration |
|
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| Bill's Heating & Air Condition |
Northbrook, 60062 IL |
RegisteredHVAC |
21542 |
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| Bill's Heating & Air Conditioning, Inc. |
Northbrook, 60062 IL |
RegisteredHVAC |
18LICH-0034 |
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| Bill's Plumbing & Sewer, Inc. |
Northbrook, 60062 IL |
LicensedPlumbing Contractor · Plumbing CONT-000994-2024 · Plumbing 18LIPL-0019 |
SBC179656 |
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| Bishop Plumbing, Heating, and Cooling |
Mt. Prospect, 60056 IL |
RegisteredPlumbing · Plumbing contractor registration |
22LIPL-0031 |
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| Bishop Plumbing,Heating |
Mt Prospect, 60056 IL |
LicensedPlumbing Contractor |
BC15204 |
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| Black Diamond |
McHenry, 60050 IL |
RegisteredPlumbing Electric HVAC |
CR0001513 |
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| Black Diamond Plumbing & Mech., Inc. |
Mc Henry, 60050 IL |
RegisteredPlumbing contractor registration |
|
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| Black Diamond Plumbing & Mecha |
McHenry, 60050 IL |
RegisteredPlumbing |
CONT-002062-2025 |
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| Black Diamond Plumbing and Mechanical |
McHenry, 60050 IL |
RegisteredHVAC contractor registration |
|
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| Blue Water Construction LLC |
Wauconda, 60084 IL |
LicensedPlumbing Contractor |
SBC199627 |
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| Blushark Plumbing Services LLC |
Round Lake Beach, 60073 IL |
RegisteredPlumbing |
CONT-000308-2026 |
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| Bm Plumbing, Inc. |
Glenview, 60025 IL |
RegisteredPlumbing contractor registration |
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| Bob the Plumber |
Arlington Heights, 60004 IL |
LicensedPlumbing Contractor |
BC181014 |
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| Body Plumbing Inc |
Elk Grove, 60009 IL |
LicensedPlumbing Contractor · Plumbing contractor registration |
SBC190299 |
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| Bon Plumbing LLC |
Buffalo Grove (Lake), 60089 IL |
RegisteredPlumbing |
CONT-000231-2026 |
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| Brasero Plumbing and Construction Inc |
Skokie, 60076 IL |
RegisteredPlumbing · Plumbing 18LIPL-0253 · Plumbing CR0001748 |
CONT-000241-2026 |
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| Brian Sheridan Plumbing |
Park Ridge, 60068 IL |
RegisteredPlumbing |
25LIPL-0253 |
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| Btb Plumbing Inc |
Crystal Lake, 60014 IL |
RegisteredPlumbing |
CONT-000175-2026 |
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| C M Plumbing Services Inc |
Northbrook, 60062 IL |
RegisteredPlumbing · Plumbing contractor registration |
27597 |
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| C&C Plumbing Services Inc |
Highland, 60040 IL |
LicensedPlumbing Contractor |
SBC197730 |
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| C&C Plumbing Services, Inc |
Highland Park, 60035 IL |
RegisteredPlumbing |
CONT-002332-2025 |
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| Cab Backflow Inc |
Gurnee, 60031 IL |
RegisteredPlumbing · Plumbing 21LIPL-0062 |
CONT-001009-2024 |
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| Calex Duct Cleaning Services Inc |
Spring Grove, 60081 IL |
RegisteredHVAC |
CONT-001611-2024 |
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| Capps Plumbing |
Wheeling, 60090 IL |
RegisteredPlumbing |
CONT-001595-2024 |
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| Capps Plumbing & Sewer, Inc. |
Wheeling, 60090 IL |
LicensedPlumbing Contractor · Plumbing contractor registration |
SBC142639 |
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| Carefree Comfort Inc. |
Highland Parkis, 60035 IL |
RegisteredHVAC contractor registration |
|
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| Carlos & Brothers Sewer and Drain Services |
Round Lake Beach, 60073 IL |
RegisteredPlumbing |
CONT-000754-2026 |
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| Carlos & Brothers' Sewer and Drain Services Corporation |
Round Lake Beach, 60073 IL |
RegisteredPlumbing contractor registration |
|
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| Caromaya Inc |
Prospect Heights, 60070 IL |
RegisteredHVAC |
21633 |
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| Caromaya, Inc. |
Wheeling, 60090 IL |
RegisteredHVAC |
21LICH-0014 |
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| Cay's Heating & Cooling |
Woodstock, 60098 IL |
RegisteredHVAC |
CONT-002783-2025 |
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| Center Guard Plumbing |
Fox Lake, 60020 IL |
RegisteredSewer · Plumbing CR0001407 · Plumbing contractor registration |
24772 |
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| Central Lawn Sprinklers, Inc. |
Elk Grove Village, 60007 IL |
LicensedPlumbing Contractor · Plumbing 22LIPL-0041 |
BC16073 |
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| Central Plumbing Co., Inc. |
Arlington Heights, 60004 IL |
LicensedPlumbing Contractor · Plumbing contractor registration |
BC209659 |
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| Certasun |
Buffalo Grove, 60089 IL |
RegisteredElectric HVAC |
CR0001047 |
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| Chamberlin Plumbing, Inc |
Wauconda, 60084 IL |
LicensedPlumbing Contractor · Plumbing contractor registration |
SBC138819 |
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| Champions HVAC Hpd Inc. |
Northbrook, 60062 IL |
RegisteredHVAC contractor registration |
|
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| Chicago Area Plumbing & Mechanical Inc |
Elk Grove Village, 60007 IL |
RegisteredHVAC |
26LICH-0065 |
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| Chicago Construction Group, Inc. |
Skokie, 60077 IL |
RegisteredHVAC contractor registration |
|
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| Chicago Gas Lines |
Arlington Heights, 60004 IL |
RegisteredHVAC |
CONT-001876-2024 |
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| Chris Plumbinginc |
Inverness, Il, 60010 IL |
RegisteredAurora business registration: Plumbing |
BUSR-39270 |
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| Chuy's Construction, Inc |
Rolling Meadows, 60008 IL |
RegisteredSewer |
13636 |
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| City Plumbing LLC, |
Skokie, 60077 IL |
LicensedPlumbing Contractor |
SBC197632 |
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| City Pro General Cont. Inc |
Palatine, 60074 IL |
LicensedPlumbing Contractor |
SBC200407 |
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| City Pro General Contractor Inc |
Palatine, 60074 IL |
RegisteredPlumbing · Plumbing CONT-000447-2026 |
CONT-000430-2026 |
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| Clar Plumbing Inc - Pl |
Mount Prospect, 60056 IL |
RegisteredPlumbing |
24327 |
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| Classic Air Inc |
Elk Grove Village, 60007 IL |
RegisteredHVAC |
CR0001474 |
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| Classic Plumbing of Il |
Prospect Heights, 60070 IL |
RegisteredPlumbing · HVAC contractor registration |
CONT-000429-2026 |
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| Classic Plumbing of Illinois Corp. |
Prospect Heights, 60070 IL |
RegisteredPlumbing contractor registration |
|
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| Cm Plumbing |
Northbrook, 60062 IL |
RegisteredPlumbing |
CONT-001201-2024 |
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| Cnc Plumbing & Construction |
Des Plaines, 60018 IL |
LicensedPlumbing Contractor |
BC14741 |
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| Combined Mechanical Industries LLC |
Morton Grove, 60053 IL |
RegisteredHVAC |
09LICH-0338 |
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