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

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Heating and air conditioning in Jefferson, MD

Heating and air conditioning in Jefferson, MD; 62 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Apex HVAC Solutions

    ActivePrivate motor carrier

    Jefferson, MD

    Proof for Apex HVAC Solutions
    USDOT registration
    FMCSA 4487293
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jefferson, MD · serves Maryland
    Phone
    (240) 617-1323
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. Classic Plumbing & Heating Inc

    ActivePrivate motor carrier

    Frederick, MD · 4 mi away

    Proof for Classic Plumbing & Heating Inc
    USDOT registration
    FMCSA 1356939
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 695-7934
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  3. Ez Heating and Air

    ActivePrivate motor carrier

    Frederick, MD · 4 mi away

    Proof for Ez Heating and Air
    USDOT registration
    FMCSA 4362692
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 452-2237
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  4. Phoenix Mechanical Group Inc

    ActivePrivate motor carrier

    Frederick, MD · 4 mi away

    Proof for Phoenix Mechanical Group Inc
    USDOT registration
    FMCSA 2513926
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 758-0157
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  5. Woodlawn Mechanical Contractors Inc

    ActivePrivate motor carrier

    Frederick, MD · 4 mi away

    Proof for Woodlawn Mechanical Contractors Inc
    USDOT registration
    FMCSA 4504089
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (505) 453-1458
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  6. Bst Plumbing and Heating

    ActivePrivate motor carrier

    Frederick, MD · 9 mi away

    Proof for Bst Plumbing and Heating
    USDOT registration
    FMCSA 2555306
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (240) 344-2121
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  7. C a King Jr Plumbing & Heating Inc

    ActivePrivate motor carrier

    Middletown, MD · 6 mi away

    Proof for C a King Jr Plumbing & Heating Inc
    USDOT registration
    FMCSA 1308007
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Middletown, MD · serves Maryland
    Phone
    (301) 371-6930
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  8. Crystal Heating and Air Conditioning

    ActivePrivate motor carrier

    Frederick, MD · 9 mi away

    Proof for Crystal Heating and Air Conditioning
    USDOT registration
    FMCSA 1112521
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 252-0180
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  9. Dennison Plumbing & Heating Inc

    ActivePrivate motor carrier

    Frederick, MD · 9 mi away

    Proof for Dennison Plumbing & Heating Inc
    USDOT registration
    FMCSA 1011129
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 473-4015
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  10. Harris Heating & Cooling Inc

    ActivePrivate motor carrier

    Frederick, MD · 9 mi away

    Proof for Harris Heating & Cooling Inc
    USDOT registration
    FMCSA 1215561
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 473-8126
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  11. J C Harris Plumbing & Heating Inc

    ActivePrivate motor carrier

    Middletown, MD · 6 mi away

    Proof for J C Harris Plumbing & Heating Inc
    USDOT registration
    FMCSA 1213277
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Middletown, MD · serves Maryland
    Phone
    (301) 371-7574
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  12. NE Bob Waltz Plumbing & Heating Inc

    ActivePrivate motor carrier

    Frederick, MD · 9 mi away

    Proof for NE Bob Waltz Plumbing & Heating Inc
    USDOT registration
    FMCSA 1834800
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 662-3588
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  13. W G Welch Mechanical Contractors LLC

    ActivePrivate motor carrier

    Frederick, MD · 9 mi away

    Proof for W G Welch Mechanical Contractors LLC
    USDOT registration
    FMCSA 2412374
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (240) 699-1021
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  14. Above and Beyond Plumbing & Heating

    ActivePrivate motor carrier

    Frederick, MD · 12 mi away

    Proof for Above and Beyond Plumbing & Heating
    USDOT registration
    FMCSA 3161759
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (240) 216-8767
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  15. Dave's Cooling & Heating

    ActivePrivate motor carrier

    Frederick, MD · 12 mi away

    Proof for Dave's Cooling & Heating
    USDOT registration
    FMCSA 3016886
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 401-2780
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  16. Del Cid Heating & Air Conditioning LLC

    ActivePrivate motor carrier

    Myersville, MD · 12 mi away

    Proof for Del Cid Heating & Air Conditioning LLC
    USDOT registration
    FMCSA 4426758
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Myersville, MD · serves Maryland
    Phone
    (402) 741-3870
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  17. Dun-Rite Plumbing & Heating

    ActivePrivate motor carrier

    Frederick, MD · 12 mi away

    Proof for Dun-Rite Plumbing & Heating
    USDOT registration
    FMCSA 2488899
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 696-8852
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  18. Emanuelson Plumbing & Heating

    ActivePrivate motor carrier

    Keedysville, MD · 10 mi away

    Proof for Emanuelson Plumbing & Heating
    USDOT registration
    FMCSA 4289985
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Keedysville, MD · serves Maryland
    Phone
    (301) 432-4949
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  19. Frederick Plumbing and Heating Inc

    ActivePrivate motor carrier

    Frederick, MD · 12 mi away

    Proof for Frederick Plumbing and Heating Inc
    USDOT registration
    FMCSA 3118794
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 305-6029
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  20. Gilberts Refrigeration

    ActivePrivate motor carrier

    Frederick, MD · 12 mi away

    Proof for Gilberts Refrigeration
    USDOT registration
    FMCSA 1325338
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Phone
    (301) 662-8363
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

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