Every new California business filing, every dayBlack 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 · Los Angeles County
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California Secretary of State (bizfile Online) · Entity B20260283660 · Retrieved June 18, 2026
About Black Diamond Heating & Air Conditioning
HVACR BLACK DIAMOND LLC filed in California on June 17, 2026, as an HVAC services company based in Los Angeles. Its domain was registered in 2012, over 14 years before the filing, and the website is built with All in One SEO. The company was filed through Entity Protect Registered Agent Services Corp., a service acting as registered agent. The same address is shared by 12 other entities, and the same registered agent is used by 664 others. No annual report or EIN is on file yet. We estimate revenue between $1 million and $10 million and 6 to 25 employees.
- Domain registered 14 years before the filing date.
- Filed through a corporate registered agent service.
- Same address shared by 12 other entities.
- Same registered agent used by 664 other entities.
- No annual report or EIN on file yet.
- Website built with All in One SEO.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 24, 2026.
One of 673 new businesses registered in Los Angeles in June 2026, one of 3 hvac services businesses.
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Filing Details
Verified Business Profile
Contact Information
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.
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, in Los Angeles County.
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
Based on the business category, these service providers typically target this type of business.
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