Custom Concepts Construction

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Paint or stain required

Will client provide trim?

Molding or trim design needed

Responds within a day

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About

30+ years local experience Licensed General Building Contractor #830208 Honest, reliable and experienced. Remodeling, repairs and maintenance Drywall and tile repair Feel free to call anytime.

Overview

Hired 58 times

Serves Rancho Cucamonga, CA

Background checked

License verified

1 employee

28 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash and Check.

Top Pro status

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2025

2024

Services offered

Type of molding or trim

Trim material

Solid wood

Engineered wood

Vinyl

Other

Paint or stain required

Require paint

Require stained

Projects and media

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Great 4.7

32 reviews

5

91%

4

3%

3

0%

2

0%

1

6%

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Read reviews that mention:

Ryan O.

Nov 20, 2025

•

Hired on Thumbtack

Details: Fill in dents or nail holes • Fill in cracks • Apply finishing • 1 room • Wall(s) • Ceiling(s) • Residential

Drywall Repair and Texturing

Crystal O.

2 weeks ago

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Hired on Thumbtack

Jason was kind, knowledgeable, personable, and just a dream to work with and have in our home. He went above and beyond, was friendly with the kids, and helped with smaller projects around our home. We would hire him again in a heartbeat. So, so grateful to have met him. THANK YOU, Jason!❤️

Details: Patch damaged drywall • 1 room • Ceiling(s) • Residential • Owner

Drywall Repair and Texturing

SANDRA D.

Nov 24, 2025

•

Hired on Thumbtack

Details: Bathroom • Tub / Shower enclosure • Missing tile(s)

Tile Repair

Jennifer K.

Jan 6, 2026

•

Hired on Thumbtack

Very happy with the drywall repair to my ceiling. Excellent work. Very professional. Extremely punctual. Very good at communicating. I could it have been happier.

Details: Replace one or more sheets of drywall • 1 room • Ceiling(s) • Residential

Drywall Repair and Texturing

Paul P.

Jan 5, 2026

•

Hired on Thumbtack

Jason did a fantastic job repairing my rotted door jambs. He was punctual, communicative, and gave me a transparent price upfront. He knew exactly what materials to use to match my vintage door frame and completed the repair quickly without damaging the surrounding stucco. A true professional—I will definitely use Custom Concepts Construction again.

Details: No, I will need the carpenter to provide the molding or trim • This is just an installation job - no design needed • As recommended by carpenter • 0 - 40 ft • I do not need it painted or stained

Trim or Molding Installation

Credentials

License

License type: B - General Building Contractor

License state: CA

License verified on 3/3/2026

Background Check

Jason Van Elzakker

Custom Concepts Construction

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