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THC General Building Contractor

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Updated: Apr 25, 2026

THC General Building Contractor Inc

THC General Building Contractor Inc at 1250 CASOLYN RANCH ROAD, Danville, CA 94506, held a General Contractor license (#618669) with the California contractors license board with an expiration date of 12-31-1996. We last verified the license was inactive on 12-06-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Building Permits by THC General Building Contractor Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Building/residential/al/alteration

945 Forest Ln, Alamo, CA, 94507

2005-09-06

At existing garage: replace exterior man door replace 2 windows from 3x2 to 3x3 re-side south wall of garage to match existing siding sheetrock 3 walls in garage

Valuation:

N/A

Permit #:

BI373142

Status:

final

Fee:

$331

Permit Type:

N/A

Building Type:

N/A

Residential retaining wall

655 Thornhill Rd, Danville, CA, 94526

2016-06-10

Retaining wall 84 lf 5 ft max height

Valuation:

$11,999

Permit #:

W15-000556

Status:

final

Fee:

$1,267

Permit Type:

N/A

Building Type:

N/A

Building/residential/al/alteration

304 Pheasant Run Dr, Danville, CA, 94506

2000-06-29

Master & guest bathroom kitchen remodel excercise room remodel 3 new d/v fireplaces

Valuation:

N/A

Permit #:

BI303083

Status:

final

Fee:

$3,486

Permit Type:

N/A

Building Type:

N/A

Building/residential/al/alteration

6 Netherton Ct, Moraga, CA, 94556

2007-03-22

Interior bathroom remodel to include new shower tile walls cabinets plumbing & lighting fixtures and new gfci per plans

Valuation:

N/A

Permit #:

BI395504

Status:

final

Fee:

$391

Permit Type:

N/A

Building Type:

N/A

Building - residential electrical

1960 Marciel Rd, Livermore, CA, 94551

2011-04-14

Electric meter for exisitng well

Valuation:

N/A

Permit #:

BIE11-002492

Status:

final

Fee:

$131

Permit Type:

N/A

Building Type:

N/A

Building/residential/au/addition unconditioned

3101 Finley Rd, Pleasanton, CA, 94588

1995-09-20

Unheated detached hobby house

Valuation:

N/A

Permit #:

BIAU0000203517

Status:

final

Fee:

$1,513

Permit Type:

N/A

Building Type:

N/A

Building/residential/mir/miscellaneous residential

1960 Marciel Rd, Livermore, CA, 94551

2002-07-30

Pad for propane tank

Valuation:

N/A

Permit #:

BI328655

Status:

issued

Fee:

$133

Permit Type:

N/A

Building Type:

N/A

Building/residential/r/new single family-duplex

5414 Stonehurst Dr, Martinez, CA, 94553

1993-06-29

Single family residence w/att garage

Valuation:

N/A

Permit #:

BIR0000186561

Status:

final

Fee:

$14,576

Permit Type:

N/A

Building Type:

N/A

Building/residential/cr/recreation building

3101 Finley Rd, Pleasanton, CA, 94588

1995-10-23

Cabanas and pergola

Valuation:

N/A

Permit #:

BICR0000204302

Status:

final

Fee:

$626

Permit Type:

N/A

Building Type:

N/A

Building/commercial/mic/misc

5414 Stonehurst Dr, Martinez, CA, 94553

1993-06-29

Trellises

Valuation:

N/A

Permit #:

BIMI0000186564

Status:

expired

Fee:

$642

Permit Type:

N/A

Building Type:

N/A

Building/residential/cr/recreation building

5414 Stonehurst Dr, Martinez, CA, 94553

1993-06-29

Garden/pool house

Valuation:

N/A

Permit #:

BICR0000186562

Status:

final

Fee:

$377

Permit Type:

N/A

Building Type:

N/A

Building/residential/cr/recreation building

3101 Finley Rd, Pleasanton, CA, 94588

1995-10-23

Pool house

Valuation:

N/A

Permit #:

BICR0000204301

Status:

expired

Fee:

$335

Permit Type:

N/A

Building Type:

N/A

Building/commercial/mic/misc

5414 Stonehurst Dr, Martinez, CA, 94553

1993-06-29

Ret walls

Valuation:

N/A

Permit #:

BIMI0000186565

Status:

final

Fee:

$353

Permit Type:

N/A

Building Type:

N/A

Building/commercial/mic/misc

5414 Stonehurst Dr, Martinez, CA, 94553

1993-06-29

Tea house

Valuation:

N/A

Permit #:

BIMI0000186563

Status:

final

Fee:

$146

Permit Type:

N/A

Building Type:

N/A

Building/commercial/mic/misc

3101 Finley Rd, Pleasanton, CA, 94588

1995-10-23

Trellis

Valuation:

N/A

Permit #:

BIMI0000204303

Status:

final

Fee:

$166

Permit Type:

N/A

Building Type:

N/A

Building - residential electrical

1960 Marciel Rd, Livermore, CA, 94551

2010-06-11

New meter panel for existing well 6-17-10 - new meter to feed well pump only/foster

Valuation:

N/A

Permit #:

BIE10-003576

Status:

withdrawn

Fee:

N/A

Permit Type:

N/A

Building Type:

N/A

Building/residential/ad/single family addition

1960 Marciel Rd, Livermore, CA, 94551

2003-10-24

Attic addition to conditioned workout room. addition bathroom to downstairs bonus room

Valuation:

N/A

Permit #:

BI346366

Status:

expired

Fee:

$3,117

Permit Type:

N/A

Building Type:

N/A

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Recent Buildzoom Projects

Inactive License

License #	618669
Status	Inactive
State	California
Type	General Building
Business Type	Corporation

According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.

Check this license's status for THC General Building Contractor Inc at the California Contractors State License Board.

This is a sample of licensing data; click here to access a complete history.

Inactive License

License #	618078
Status	Inactive
State	California
Type	General Building
Business Type	Corporation

According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.

Check this license's status for THC General Building Contractor Inc at the California Contractors State License Board.

This is a sample of licensing data; click here to access a complete history.

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*No active license on file. If you are THC General Building Contractor Inc, click “This is My Business” to update your information.

Bonded

Bonded Agent	Suretec Indemnity Company
Bond Value	$15,000

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Insured

Workers Comp Provider

State Compensation Insurance Fund

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7

Permits

Building permit records show that THC General Building Contractor Inc has worked on 7 permitted projects.

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Before you Hire

Here are some rules, regulations, and laws governing general contractors in California:

Does Thc General Building Contractor Inc carry a valid contracting license?

In California, any remodeling or construction project that exceeds $500 (labor and materials), requires a contractor to have an active license with the California Contractor State License Board (CSLB).

Thc General Building Contractor Inc currently holds license 618669, 618078 (General Building), which was Inactive when we last checked.

How important is contractor licensing in California?

The CSLB is one of the highest rated licensing boards in the US. Applicants are required to pass a written board exam and prove at least four years of prior, relevant work experience. In addition, the CSLB requires all license holders to maintain at least $2,500 in operating capital and provides you with a range of other consumer protections.

Your liability risk when hiring Thc General Building Contractor Inc

Contractors in California are required to carry workers' compensation insurance if they have employees and proof of liability insurance with the cumulative limit of $1 million for licensees with five or fewer persons, and an additional 100,000 for each additional member over five, not to exceed $5 million total.

Financial recourse when hiring Thc General Building Contractor Inc

All licensed contractors in California are required to maintain a bond, which provides you with financial recourse in case they perform defective work or violate license regulations. If you feel as though you have been taken advantage of, you should leave feedback on the contractor's BuildZoom profile and file a complaint with the CSLB.

Thc General Building Contractor Inc has a $15,000 bond with Suretec Indemnity Company.

What else should I know before hiring Thc General Building Contractor Inc

California contractors are required to submit their fingerprints to the board, which are then checked against criminal records held by the California Department of Justice (DOJ) and Federal Bureau of Investigation (FBI) prior to obtaining a valid contracting license.

How is the BuildZoom score calculated?

The BuildZoom score is based on a number of factors including the contractor's license status, insurance status, verified work history, standing with local consumer interest groups, verified reviews from other BuildZoom users and self-reported feedback from the contractor.

Why you should hire through BuildZoom

When it comes to major construction work or even minor alterations to your home, hiring the wrong contractor could result in incomplete or defective work. You may even find yourself dealing with huge liability claims. BuildZoom does the homework for you and helps you hire the right contractor.

You should get several bids before hiring a contractor

The California State License Board recommends getting at least three written bids before hiring a contractor. Do not automatically accept the lowest bid - an abnormally low bid may indicate the contractor made a mistake and is not including the same work quoted by their competitors. We've made the bid collection process extremely simple (and free). Just click here to get started.

The best way to use BuildZoom is to let us recommend contractors for your remodeling projects.

Homeowners who hire through BuildZoom's free bidding system report high rates of satisfaction, and homeowners who research contractors online are twice as likely to be happy at the end of their project.

If you hire a contractor through BuildZoom, that contractor is accountable to us. We can enforce standards of behavior, mediate disputes, and guarantee satisfaction.

Read more about why hiring through BuildZoom is so effective.

BuildZoom’s database now contains every licensed contractor across the U.S. - over 2.5 million of them... Categorized contractor profiles are enriched using government data from state licensing boards, Better Business Bureau ratings, and more… BuildZoom jumped into the fray by announcing that it raised $10.6 million in a round led by Formation 8. ...the Y combinator-backed startup said it will be focused on remodeling projects, where the median budget is around $19,000… A new index compiled by BuildZoom — which identifies contractors for projects — found that renovations are running 2.8 percent above their 2005 level…

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