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D & K Heating & Air Conditioning

License #1100384·Sole Owner·Vacaville, Solano County
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Summary

D & K Heating & Air Conditioning operating as a sole owner is licensed in California under CSLB number 1100384. The license was first issued in 2023, putting the business at 3 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Vacaville, in Solano County, California.

Business Information
Address
Po Box 5173
Vacaville, CA 95696
License Details & Classifications
License Number
1100384
Issued
Jan 10, 2023
Status
CLEAR
Expires
Jan 31, 2027
Entity
Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100702644
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Markel Insurance Company
Policy Number
MWC020815804
Effective
Dec 13, 2025
Expires
Dec 13, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is D & K Heating & Air Conditioning licensed in California?

Yes. D & K Heating & Air Conditioning holds California Contractors State License Board license number 1100384. The license was first issued on January 10, 2023. It is valid through January 31, 2027.

What does D & K Heating & Air Conditioning specialize in?

D & K Heating & Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.

Where is D & K Heating & Air Conditioning headquartered?

D & K Heating & Air Conditioning is headquartered at Po Box 5173, Vacaville, CA 95696, in Solano County, California.

Does D & K Heating & Air Conditioning have an active surety bond on file with CSLB?

Yes. D & K Heating & Air Conditioning has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does D & K Heating & Air Conditioning carry workers' compensation coverage?

Yes. D & K Heating & Air Conditioning carries active workers' compensation coverage through Markel Insurance Company.

How do I verify D & K Heating & Air Conditioning's contractor license?

You can verify D & K Heating & Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1100384.

Activity Timeline
  1. Bond activeJan 1, 2023
  2. License issuedJan 10, 2023
  3. WC coverage startsDec 13, 2025
  4. WC expiresDec 13, 2026
  5. License expiresJan 31, 2027
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