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Black Diamond Heating & Air Conditioning
Black Diamond Heating & Air Conditioning provides residential, commercial, and industrial HVAC services in Oakley, CA, serving Brentwood and Discovery Bay. The company's website offers service scheduling and contact information, indicating an active operating business.
Filed June 17, 2026 · Los Angeles, CA
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See how it worksAbout Black Diamond Heating & Air Conditioning
Black Diamond Heating & Air Conditioning is a hvac services business (LLC) registered on June 17, 2026 with the California Division of Corporations. The business is located in Los Angeles, California 90071.
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Filing Details
Entity NameHVACR BLACK DIAMOND LLC
Entity TypeLLC
Entity NumberB20260283660
Filing DateJune 17, 2026
Principal AddressLocked
City / State / ZipLos Angeles, CA 90071
TimezonePacific (PT)
EIN on FileNo
Registered AgentEntity Protect Registered Agent Services Corp.
Verified Business Profile
SubcategoryHeating and Air Conditioning
Contact Information
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Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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Document Timeline
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Frequently Asked Questions
When was Black Diamond Heating & Air Conditioning registered?
Black Diamond Heating & Air Conditioning was registered as LLC on June 17, 2026 in California.
Where is Black Diamond Heating & Air Conditioning located?
Black Diamond Heating & Air Conditioning is based in Los Angeles, CA, 90071.
What type of business is Black Diamond Heating & Air Conditioning?
Black Diamond Heating & Air Conditioning is classified as a hvac services business (heating and air conditioning).
Does Black Diamond Heating & Air Conditioning have an EIN on file?
No EIN was found on file for Black Diamond Heating & Air Conditioning at the time of registration.
Who Sells to This Business
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