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

you asked:

Heating and air conditioning in Annapolis, MD

Heating and air conditioning in Annapolis, MD; 134 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Coastal Heating and Air Cond CO Inc

    ActivePrivate motor carrier

    Annapolis, MD

    CallAsk it
    Proof for Coastal Heating and Air Cond CO Inc
    USDOT registration
    US-DOT 1497352
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Annapolis, MD · serves Maryland
    Phone
    (410) 266-8317
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  2. David E White's Plumbing & Heating

    ActivePrivate motor carrier

    Annapolis, MD

    CallAsk it
    Proof for David E White's Plumbing & Heating
    USDOT registration
    US-DOT 1750167
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Annapolis, MD · serves Maryland
    Phone
    (410) 216-7132
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  3. General and Mechanical Services, LLC

    ActivePrivate motor carrier

    Annapolis, MD

    CallAsk it
    Proof for General and Mechanical Services, LLC
    USDOT registration
    US-DOT 9193261
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Annapolis, MD · serves Maryland
    Phone
    (410) 349-4070
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  4. Proactive Heating & Air Conditioning

    ActivePrivate motor carrier

    Annapolis, MD

    CallAsk it
    Proof for Proactive Heating & Air Conditioning
    USDOT registration
    US-DOT 4534098
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Annapolis, MD · serves Maryland
    Phone
    (410) 344-2111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  5. Gad Plumbing & Heating Inc

    ActivePrivate motor carrier

    Edgewater, MD · 4 mi away

    CallAsk it
    Proof for Gad Plumbing & Heating Inc
    USDOT registration
    US-DOT 1514320
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Edgewater, MD · serves Maryland
    Phone
    (410) 798-4469
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  6. Aztec Plumbing & Heating Inc

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for Aztec Plumbing & Heating Inc
    USDOT registration
    US-DOT 1454632
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (410) 315-8558
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  7. Broady and Dodge Heating and Air LLC

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for Broady and Dodge Heating and Air LLC
    USDOT registration
    US-DOT 3777095
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (443) 784-6782
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  8. Brumwell's Instant Heating & Air Conditioning

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for Brumwell's Instant Heating & Air Conditioning
    USDOT registration
    US-DOT 2383518
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (410) 360-0002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  9. Cds Mechanical Services Inc

    ActivePrivate motor carrier

    Davidsonville, MD · 7 mi away

    CallAsk it
    Proof for Cds Mechanical Services Inc
    USDOT registration
    US-DOT 3237464
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Davidsonville, MD · serves Maryland
    Phone
    (410) 451-7157
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  10. East Coast Mechanical and Marine

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for East Coast Mechanical and Marine
    USDOT registration
    US-DOT 3747489
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (410) 207-0953
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  11. Elite Air Conditioning and Heating Incorporated

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for Elite Air Conditioning and Heating Incorporated
    USDOT registration
    US-DOT 1691449
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (410) 439-9909
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  12. Flex Mechanical LLC

    ActivePrivate motor carrier

    Davidsonville, MD · 7 mi away

    CallAsk it
    Proof for Flex Mechanical LLC
    USDOT registration
    US-DOT 4428597
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Davidsonville, MD · serves Maryland
    Phone
    (443) 603-2319
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  13. Grove Heating and Cooling Inc

    ActivePrivate motor carrier

    Crofton, MD · 10 mi away

    CallAsk it
    Proof for Grove Heating and Cooling Inc
    USDOT registration
    US-DOT 2418393
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Crofton, MD · serves Maryland
    Phone
    (410) 721-5595
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  14. Heritage Mechanical LLC

    ActivePrivate motor carrier

    Crofton, MD · 10 mi away

    CallAsk it
    Proof for Heritage Mechanical LLC
    USDOT registration
    US-DOT 3863648
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Crofton, MD · serves Maryland
    Phone
    (443) 223-4402
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  15. Journeyman Mechanical Contractors Inc

    ActivePrivate motor carrier

    Crofton, MD · 10 mi away

    CallAsk it
    Proof for Journeyman Mechanical Contractors Inc
    USDOT registration
    US-DOT 500228
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Crofton, MD · serves Maryland
    Phone
    (301) 261-6200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  16. M & E Refrigeration

    ActivePrivate motor carrier

    Davidsonville, MD · 7 mi away

    CallAsk it
    Proof for M & E Refrigeration
    USDOT registration
    US-DOT 1602897
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Davidsonville, MD · serves Maryland
    Phone
    (410) 956-3232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  17. Pasadena Discount Heating Oil

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for Pasadena Discount Heating Oil
    USDOT registration
    US-DOT 1089968
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (410) 437-5776
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  18. Pb Mechanical LLC

    ActivePrivate motor carrier

    Pasadena, MD · 10 mi away

    CallAsk it
    Proof for Pb Mechanical LLC
    USDOT registration
    US-DOT 4540843
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasadena, MD · serves Maryland
    Phone
    (443) 786-9082
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  19. R Brown Plumbing & Heating

    ActivePrivate motor carrier

    Arnold, MD · 5 mi away

    CallAsk it
    Proof for R Brown Plumbing & Heating
    USDOT registration
    US-DOT 1596384
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Arnold, MD · serves Maryland
    Phone
    (410) 544-2479
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  20. Sines & Sons Heating & Cooling Inc

    ActivePrivate motor carrier

    Arnold, MD · 5 mi away

    CallAsk it
    Proof for Sines & Sons Heating & Cooling Inc
    USDOT registration
    US-DOT 1360201
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Arnold, MD · serves Maryland
    Phone
    (410) 267-0260
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

More cities in Maryland

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

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