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NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

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Heating and air conditioning in Illinois

1,852 heating and air conditioning listed in Illinois, each checked against the issuer's record. In the published order.

  1. A&R Mechanical Contractors Inc

    ActivePrivate motor carrier

    Urbana, IL

    CallAsk it
    Proof for A&R Mechanical Contractors Inc
    USDOT registration
    FMCSA 1884025
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Urbana, IL · serves Illinois
    Phone
    (217) 367-4227
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Aak Mechanical Inc

    ActivePrivate motor carrier

    Clinton, IL

    CallAsk it
    Proof for Aak Mechanical Inc
    USDOT registration
    FMCSA 3220590
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Clinton, IL · serves Illinois
    Phone
    (217) 519-9291
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  3. Advance Mechanical Systems

    ActivePrivate motor carrier

    Arlington Heigh, IL

    CallAsk it
    Proof for Advance Mechanical Systems
    USDOT registration
    FMCSA 1907567
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Arlington Heigh, IL · serves Illinois
    Phone
    (847) 472-4937
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. Advanced Plumbing & Mechanical

    ActivePrivate motor carrier

    Monmouth, IL

    CallAsk it
    Proof for Advanced Plumbing & Mechanical
    USDOT registration
    FMCSA 1898095
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Monmouth, IL · serves Illinois
    Phone
    (309) 734-7473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  5. Air Pros Mechanical Inc

    ActivePrivate motor carrier

    Schaumburg, IL

    CallAsk it
    Proof for Air Pros Mechanical Inc
    USDOT registration
    FMCSA 4012437
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Schaumburg, IL · serves Illinois
    Phone
    (630) 779-3805
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. Doug's Heating and Air Conditioning

    ActivePrivate motor carrier

    Moline, IL

    CallAsk it
    Proof for Doug's Heating and Air Conditioning
    USDOT registration
    FMCSA 3932588
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Moline, IL · serves Illinois
    Phone
    (309) 764-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Haier Plumbing and Heating Inc

    ActivePrivate motor carrier

    Okawville, IL

    CallAsk it
    Proof for Haier Plumbing and Heating Inc
    USDOT registration
    FMCSA 1318341
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Okawville, IL · serves Illinois
    Phone
    (618) 243-5908
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Kale Company Heating and Air Conditioning

    ActivePrivate motor carrier

    Moline, IL

    CallAsk it
    Proof for Kale Company Heating and Air Conditioning
    USDOT registration
    FMCSA 2407829
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Moline, IL · serves Illinois
    Phone
    (563) 529-5646
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Mechanical Devices Company

    ActivePrivate motor carrier

    Bloomington, IL

    CallAsk it
    Proof for Mechanical Devices Company
    USDOT registration
    FMCSA 436254
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Bloomington, IL · serves Illinois
    Phone
    (309) 663-2843
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Nelson Carlson Mechanical Contractors Inc

    ActivePrivate motor carrier

    Rockford, IL

    CallAsk it
    Proof for Nelson Carlson Mechanical Contractors Inc
    USDOT registration
    FMCSA 4151561
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Rockford, IL · serves Illinois
    Phone
    (815) 398-1910
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Performance Mechanical Contractors Inc

    ActivePrivate motor carrier

    Frankfort, IL

    CallAsk it
    Proof for Performance Mechanical Contractors Inc
    USDOT registration
    FMCSA 1874851
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frankfort, IL · serves Illinois
    Phone
    (815) 806-2992
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  12. Peters Heating and Air Conditioning Inc

    ActivePrivate motor carrier

    Quincy, IL

    CallAsk it
    Proof for Peters Heating and Air Conditioning Inc
    USDOT registration
    FMCSA 1770031
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Quincy, IL · serves Illinois
    Phone
    (217) 222-1368
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Platinum Heating and Cooling

    ActivePrivate motor carrier

    Crystal Lake, IL

    CallAsk it
    Proof for Platinum Heating and Cooling
    USDOT registration
    FMCSA 9071284
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Crystal Lake, IL · serves Illinois
    Phone
    (815) 790-6672
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  14. Premier Mechanical Inc

    ActivePrivate motor carrier

    Addison, IL

    CallAsk it
    Proof for Premier Mechanical Inc
    USDOT registration
    FMCSA 4448812
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Addison, IL · serves Illinois
    Phone
    (630) 543-3500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  15. State Mechanical Services LLC

    ActivePrivate motor carrier

    Aurora, IL

    CallAsk it
    Proof for State Mechanical Services LLC
    USDOT registration
    FMCSA 4560760
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Aurora, IL · serves Illinois
    Phone
    (630) 723-6000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Tri-Star Mechanical Services Inc

    ActivePrivate motor carrier

    Elk Grove Vlg, IL

    CallAsk it
    Proof for Tri-Star Mechanical Services Inc
    USDOT registration
    FMCSA 3558635
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Elk Grove Vlg, IL · serves Illinois
    Phone
    (847) 290-4000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Al Smith Mechanical Ltd

    ActivePrivate motor carrier

    Chicago, IL

    CallAsk it
    Proof for Al Smith Mechanical Ltd
    USDOT registration
    FMCSA 1464426
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 238-4838
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. Al Smith Mechanical Ltd

    ActivePrivate motor carrier

    Chicago, IL

    CallAsk it
    Proof for Al Smith Mechanical Ltd
    USDOT registration
    FMCSA 4525616
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 238-4838
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. Alloy Mechanical Inc

    ActivePrivate motor carrier

    Lansing, IL

    CallAsk it
    Proof for Alloy Mechanical Inc
    USDOT registration
    FMCSA 2304701
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Lansing, IL · serves Illinois
    Phone
    (708) 251-8940
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  20. Ams Mechanical Systems Inc

    ActivePrivate motor carrier

    Woodridge, IL

    CallAsk it
    Proof for Ams Mechanical Systems Inc
    USDOT registration
    FMCSA 736636
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Woodridge, IL · serves Illinois
    Phone
    (630) 887-7700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

Cities

Chicago 166Elgin 28Aurora 24Naperville 23Bloomington 22Champaign 22Plainfield 21Crystal Lake 20Northbrook 19St. Charles 19Skokie 18Carol Stream 17Elk Grove Village 17Peoria 17Rockford 17Springfield 17Des Plaines 16Joliet 15Mokena 15Lombard 14McHenry 14New Lenox 14Addison 13Frankfort 13

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