DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Trappe, MD

Heating and air conditioning in Trappe, MD; 25 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Mike & Sons Mechanical Services LLC

    ActivePrivate motor carrier

    Trappe, MD

    Proof for Mike & Sons Mechanical Services LLC
    USDOT registration
    FMCSA 4273971
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Trappe, MD · serves Maryland
    Phone
    (410) 829-4458
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. The HVAC Service Group

    ActivePrivate motor carrier

    Oxford, MD · 5 mi away

    Proof for The HVAC Service Group
    USDOT registration
    FMCSA 2455952
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Oxford, MD · serves Maryland
    Phone
    (410) 714-4091
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  3. Ewing Plumbing & Heating LLC

    ActivePrivate motor carrier

    Preston, MD · 9 mi away

    Proof for Ewing Plumbing & Heating LLC
    USDOT registration
    FMCSA 7853779
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Preston, MD · serves Maryland
    Phone
    (410) 819-5831
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  4. Ewing Plumbing & Heating LLC

    ActivePrivate motor carrier

    Preston, MD · 9 mi away

    Proof for Ewing Plumbing & Heating LLC
    USDOT registration
    FMCSA 2574228
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Preston, MD · serves Maryland
    Phone
    (410) 819-5831
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  5. Gannon's Refrigeration Service

    ActivePrivate motor carrier

    Easton, MD · 9 mi away

    Proof for Gannon's Refrigeration Service
    USDOT registration
    FMCSA 6834092
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Easton, MD · serves Maryland
    Phone
    (443) 786-6258
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  6. Gannon's Refrigeration Service Inc

    ActivePrivate motor carrier

    Easton, MD · 9 mi away

    Proof for Gannon's Refrigeration Service Inc
    USDOT registration
    FMCSA 617866
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Easton, MD · serves Maryland
    Phone
    (410) 822-3775
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  7. Morris Refrigeration & HVAC

    ActivePrivate motor carrier

    Easton, MD · 9 mi away

    Proof for Morris Refrigeration & HVAC
    USDOT registration
    FMCSA 4573239
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Easton, MD · serves Maryland
    Phone
    (443) 786-7284
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  8. Morris Refrigeration & HVAC LLC

    ActivePrivate motor carrier

    Easton, MD · 9 mi away

    Proof for Morris Refrigeration & HVAC LLC
    USDOT registration
    FMCSA 3706874
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Easton, MD · serves Maryland
    Phone
    (443) 786-7284
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  9. Pearson Heating Systems

    ActivePrivate motor carrier

    Easton, MD · 9 mi away

    Proof for Pearson Heating Systems
    USDOT registration
    FMCSA 3870977
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Easton, MD · serves Maryland
    Phone
    (410) 770-4617
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  10. Velocity HVAC

    ActivePrivate motor carrier

    Easton, MD · 9 mi away

    Proof for Velocity HVAC
    USDOT registration
    FMCSA 2539409
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Easton, MD · serves Maryland
    Phone
    (410) 490-1312
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  11. Atlas Electric Service Heating & Cooling Inc

    ActivePrivate motor carrier

    Rhodesdale, MD · 15 mi away

    Proof for Atlas Electric Service Heating & Cooling Inc
    USDOT registration
    FMCSA 1918079
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Rhodesdale, MD · serves Maryland
    Phone
    (410) 754-9911
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  12. Pliescott HVAC Services LLC

    ActivePrivate motor carrier

    Cambridge, MD · 11 mi away

    Proof for Pliescott HVAC Services LLC
    USDOT registration
    FMCSA 3927000
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Cambridge, MD · serves Maryland
    Phone
    (410) 228-4822
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  13. Turner Mechanical Services

    ActivePrivate motor carrier

    Cambridge, MD · 11 mi away

    Proof for Turner Mechanical Services
    USDOT registration
    FMCSA 3383549
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Cambridge, MD · serves Maryland
    Phone
    (410) 221-1630
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  14. M & M Refrigeration LLC

    ActivePrivate motor carrier

    Federalsburg, MD · 16 mi away

    Proof for M & M Refrigeration LLC
    USDOT registration
    FMCSA 436089
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Federalsburg, MD · serves Maryland
    Phone
    (410) 754-8005
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  15. Family Heating Service LLC

    ActivePrivate motor carrier

    Grasonville, MD · 21 mi away

    Proof for Family Heating Service LLC
    USDOT registration
    FMCSA 2193486
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Grasonville, MD · serves Maryland
    Phone
    (410) 827-6199
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  16. H B Everett Plumbing & Heating CO Inc

    ActivePrivate motor carrier

    Ridgely, MD · 22 mi away

    Proof for H B Everett Plumbing & Heating CO Inc
    USDOT registration
    FMCSA 1214617
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Ridgely, MD · serves Maryland
    Phone
    (410) 758-1100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  17. W Scott Jones Mechanical Contractor LLC

    ActivePrivate motor carrier

    Queenstown, MD · 20 mi away

    Proof for W Scott Jones Mechanical Contractor LLC
    USDOT registration
    FMCSA 2891543
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Queenstown, MD · serves Maryland
    Phone
    (410) 643-4555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  18. Authority Refrigeration LLC

    ActivePrivate motor carrier

    Hebron, MD · 25 mi away

    Proof for Authority Refrigeration LLC
    USDOT registration
    FMCSA 3431408
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Hebron, MD · serves Maryland
    Phone
    (443) 523-5662
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  19. Berthiaume Heating & Air Services

    ActivePrivate motor carrier

    Port Republic, MD · 29 mi away

    Proof for Berthiaume Heating & Air Services
    USDOT registration
    FMCSA 4370244
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Port Republic, MD · serves Maryland
    Phone
    (443) 532-6118
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  20. HVAC Systems Inc

    ActivePrivate motor carrier

    Centreville, MD · 27 mi away

    Proof for HVAC Systems Inc
    USDOT registration
    FMCSA 2183031
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Centreville, MD · serves Maryland
    Phone
    (443) 262-9730
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

More cities in Maryland

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works