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

you asked:

Heating and air conditioning in Columbia, MD

Heating and air conditioning in Columbia, MD; 167 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Husky Heating Oil

    ActivePrivate motor carrier

    Columbia, MD

    CallAsk it
    Proof for Husky Heating Oil
    USDOT registration
    FMCSA 1021565
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Phone
    (410) 418-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Penguin Heating and Air Conditioning

    ActivePrivate motor carrier

    Columbia, MD

    CallAsk it
    Proof for Penguin Heating and Air Conditioning
    USDOT registration
    FMCSA 1787248
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Phone
    (410) 540-9245
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  3. Smith Mechanical Incorporated

    ActivePrivate motor carrier

    Columbia, MD

    CallAsk it
    Proof for Smith Mechanical Incorporated
    USDOT registration
    FMCSA 1240465
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Phone
    (410) 992-9570
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. Jpg Plumbing and Mechanical Inc

    ActivePrivate motor carrier

    Jessup, MD · 5 mi away

    CallAsk it
    Proof for Jpg Plumbing and Mechanical Inc
    USDOT registration
    FMCSA 2873753
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jessup, MD · serves Maryland
    Phone
    (240) 241-5060
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  5. A J R Heating Air Conditioning & Refrigeration Inc

    ActivePrivate motor carrier

    Baltimore, MD · 10 mi away

    CallAsk it
    Proof for A J R Heating Air Conditioning & Refrigeration Inc
    USDOT registration
    FMCSA 1460578
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Baltimore, MD · serves Maryland
    Phone
    (410) 242-7177
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. All Seasons Heating & Cooling

    ActivePrivate motor carrier

    Baltimore, MD · 10 mi away

    CallAsk it
    Proof for All Seasons Heating & Cooling
    USDOT registration
    FMCSA 2415921
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Baltimore, MD · serves Maryland
    Phone
    (410) 233-8960
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Arbutus Refrigeration LLC

    ActivePrivate motor carrier

    Halethorpe, MD · 10 mi away

    CallAsk it
    Proof for Arbutus Refrigeration LLC
    USDOT registration
    FMCSA 4062706
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Halethorpe, MD · serves Maryland
    Phone
    (410) 525-3100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Catons Plumbing Heating and Air Conditioning

    ActivePrivate motor carrier

    Catonsville, MD · 8 mi away

    CallAsk it
    Proof for Catons Plumbing Heating and Air Conditioning
    USDOT registration
    FMCSA 1038324
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Catonsville, MD · serves Maryland
    Phone
    (410) 747-2660
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. John's Discount Plumbing & Heating

    ActivePrivate motor carrier

    Baltimore, MD · 8 mi away

    CallAsk it
    Proof for John's Discount Plumbing & Heating
    USDOT registration
    FMCSA 1295057
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Baltimore, MD · serves Maryland
    Phone
    (410) 747-0260
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Laurel Fuel Oil and Heating CO Inc

    ActivePrivate motor carrier

    Laurel, MD · 7 mi away

    CallAsk it
    Proof for Laurel Fuel Oil and Heating CO Inc
    USDOT registration
    FMCSA 467752
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Laurel, MD · serves Maryland
    Phone
    (301) 725-5550
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Melroy Plumbing & Heating Inc

    ActivePrivate motor carrier

    Baltimore, MD · 8 mi away

    CallAsk it
    Proof for Melroy Plumbing & Heating Inc
    USDOT registration
    FMCSA 1641833
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Baltimore, MD · serves Maryland
    Phone
    (410) 747-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  12. Patapsco Mechanical LLC

    ActivePrivate motor carrier

    Hanover, MD · 8 mi away

    CallAsk it
    Proof for Patapsco Mechanical LLC
    USDOT registration
    FMCSA 3986247
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Phone
    (410) 766-3831
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Priority Mechanical Contractors LLC

    ActivePrivate motor carrier

    Laurel, MD · 7 mi away

    CallAsk it
    Proof for Priority Mechanical Contractors LLC
    USDOT registration
    FMCSA 2272513
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Laurel, MD · serves Maryland
    Phone
    (240) 456-0512
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  14. Professional Plumbing and Heating Service Inc

    ActivePrivate motor carrier

    Baltimore, MD · 10 mi away

    CallAsk it
    Proof for Professional Plumbing and Heating Service Inc
    USDOT registration
    FMCSA 1265970
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Baltimore, MD · serves Maryland
    Phone
    (410) 247-4141
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  15. R a Ohler Plumbing & Heating Inc

    ActivePrivate motor carrier

    Halethorpe, MD · 10 mi away

    CallAsk it
    Proof for R a Ohler Plumbing & Heating Inc
    USDOT registration
    FMCSA 4436799
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Halethorpe, MD · serves Maryland
    Phone
    (410) 242-2166
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Rowan Heating & Air Conditioning Inc

    ActivePrivate motor carrier

    Highland, MD · 6 mi away

    CallAsk it
    Proof for Rowan Heating & Air Conditioning Inc
    USDOT registration
    FMCSA 2876354
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Highland, MD · serves Maryland
    Phone
    (410) 531-0008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. S M Fenlon Plumbing & Heating Inc

    ActivePrivate motor carrier

    Dayton, MD · 8 mi away

    CallAsk it
    Proof for S M Fenlon Plumbing & Heating Inc
    USDOT registration
    FMCSA 1630670
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Dayton, MD · serves Maryland
    Phone
    (301) 854-0500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. T & D Plumbing & Heating CO Inc

    ActivePrivate motor carrier

    Halethorpe, MD · 10 mi away

    CallAsk it
    Proof for T & D Plumbing & Heating CO Inc
    USDOT registration
    FMCSA 1773820
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Halethorpe, MD · serves Maryland
    Phone
    (410) 242-8850
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. Zepp Plumbing & Heating Inc

    ActivePrivate motor carrier

    Clarksville, MD · 5 mi away

    CallAsk it
    Proof for Zepp Plumbing & Heating Inc
    USDOT registration
    FMCSA 384585
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Clarksville, MD · serves Maryland
    Phone
    (410) 531-6712
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  20. A-Z Heating Air-Conditioning and Refrigeration Inc

    ActivePrivate motor carrier

    Randallstown, MD · 13 mi away

    CallAsk it
    Proof for A-Z Heating Air-Conditioning and Refrigeration Inc
    USDOT registration
    FMCSA 3101850
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Randallstown, MD · serves Maryland
    Phone
    (410) 944-4810
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

More cities in Maryland

Baltimore 28Frederick 18Westminster 11Gaithersburg 9Pasadena 8Easton 6Mechanicsville 6Upper Marlboro 6Forest Hill 5Owings 5

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