DouxProcess Directory

Ask Diamondback HVAC LLC

you asked:

Diamondback HVAC LLC

Diamondback HVAC LLC is a heating and air conditioning in Olympia, WA. Its license DIAMOHL767P8 is active on the issuer's file, checked Nov 10, 2026.

License check

Diamondback HVAC LLC

Heating and air conditioning · Olympia, WA

Built from public records

License DIAMOHL767P8Activechecked today

  • ClassConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)
  • ExpiresOct 28, 2028
  • WhereOlympia, WA · serves Washington
Proof → Washington State L&I record

Diamondback HVAC LLC has not claimed its listing, so it takes no requests here yet. Contact them directly.

Listing details

What the license board says

Status
License active
License
US-WA-LNI DIAMOHL767P8
Classes
  • Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
Expires
Oct 28, 2028
Checked
Nov 10, 2026, against the WA L&I contractor licenses
Open the issuer's record

The business

What they do
Heating and air conditioning
Where
Olympia, WA
Serves
Washington
Phone
(602) 679-4732
Listing updated
Oct 30, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Yes US-WA-LNI license DIAMOHL767P8 is Active, expires 2028-10-28.

    Checked Nov 10, 2026 from the WA L&I contractor licenses · view record

  • Bonded Not in the record The WA L&I contractor licenses does not say whether the business is bonded.

    Checked Nov 10, 2026 from the WA L&I contractor licenses · view record

  • Insured Not in the record The WA L&I contractor licenses does not say whether the business is insured.

    Checked Nov 10, 2026 from the WA L&I contractor licenses · view record

More heating and air conditioning in Olympia

  1. Airtight Heating & Air Conditioning LLC

    ActivePrivate motor carrier

    Olympia, WA

    Proof for Airtight Heating & Air Conditioning LLC
    USDOT registration
    FMCSA 2420522
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Olympia, WA · serves Washington
    Phone
    (360) 455-0455
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. Blue Mountain Mechanical LLC

    ActivePrivate motor carrier

    Olympia, WA

    Proof for Blue Mountain Mechanical LLC
    USDOT registration
    FMCSA 2488122
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Olympia, WA · serves Washington
    Phone
    (360) 239-7878
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  3. Burge Solutions

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Olympia, WA

    Proof for Burge Solutions
    License
    L&I BURGES*798CW
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Feb 11, 2027
    Checked
    Nov 10, 2026
    Where
    Olympia, WA · serves Washington
    Phone
    (360) 763-2178
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  4. Comfort Air Systems Corp

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Olympia, WA

    Proof for Comfort Air Systems Corp
    License
    L&I COMFOAS751PO
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 20, 2027
    Checked
    Nov 10, 2026
    Where
    Olympia, WA · serves Washington
    Phone
    (360) 463-3758
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  5. Crystal Air Systems

    ActiveConstruction contractor, general

    Olympia, WA

    Proof for Crystal Air Systems
    License
    L&I CRYSTAS000PW
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Sep 30, 2028
    Checked
    Nov 10, 2026
    Where
    Olympia, WA · serves Washington
    Phone
    (360) 357-3335
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
All heating and air conditioning in Olympia, WA →

Run this business? Claim it free and get a free AI front desk.Claim this listing

Listing updated Oct 30, 2026. Hide an address, correct or remove this listing.

Ask Diamondback HVAC LLC's front desk
Asking Diamondback HVAC LLC✕

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works