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Approved Pro
Approved Pro

DIAMOND CONSTRUCTION CO

Major Home Repair (General Contractor), Kitchen Remodel, Addition to Existing Structure Building Service,

About us

Visit us: http://www.diamondconstruction.net/ Email us: [email protected] Diamond General Construction Co. is a licensed, bonded, and insured general contractor that provides quality and best results for your new home construction, renovation, and handyman services. For more than 20 years in the construction field, we are experienced and trained to provide quality works and wonderful results for home construction, renovation, and handyman services in Los Angeles County. Our team of efficient workers is skillfully eligible to build comfortable homes without overspending your budget. For your residential home construction needs, call us at (818) 406-5740!

Business highlights

Se habla espanol
Emergency services offered
10 years of experience

Services we offer

Additions-Windows & Doors, House Building - NO sub-contractors, Painting, Flooring, ADU's, Remodeling - Kitchen & Bathrooms, Roofing, Siding, Concrete, Patios

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.08 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-8 of 8 reviews
Sean H.
Aug 2025
5.0
Major Renovation Multiple Room Service
Clearly a professional who understands everything that supports a home (electrical, plumbing, construction, anything and everything). Honest, exceptional integrity, friendly, and understanding. Initially, just converting a bathtub to a shower for health reasons. Now, there are so many changes and repairs that need to be accomplished on my fourth year home and I trust him completely and his prices are likely lower than most.

Matt G.
Aug 2025
5.0
Major Renovation Multiple Room Service
$3,624
I would recommend Justo to anybody who want to have a very efficient and professional contractor. His work is flawless. He took down some walls to prepare for our new closets, added some hard wood floor and trims. Everything was done perfectly. I highly recommend to work with Diamond Construction. You won’t regret it.

Evelyn M.
Jul 2025
5.0
Major Home Repair (General Contractor)
Justo did an amazing job centering and modernizing our fireplace. Amazing work. Will definitively recommend to anyone.

Jacqueline G.
Jul 2025
5.0
Major Home Repair (General Contractor)
He’s an amazing contractor! Gets the job done and is very knowledgeable in what he does. I will gladly consider him for my next project.

Jesse B.
Jul 2025
5.0
Major Home Repair (General Contractor)
$6,400
Justo and his guys came in while the insurance was dancing around, and finish the work in 3 days. Just like he said and wrote down. I believe it was actually two days, the third day was he final clean up and touch up. I was highly impressed, I personally called him back for bathroom repairs from busted plex pipe. Each time it’s like nothing ever happened.

Charlie C.
Jul 2025
5.0
Major Home Repair (General Contractor)
Good job ! Highly recommended.

Jocelyn W.
Jul 2025
5.0
Kitchen Remodel
Mr Justo, is very professional he save me so much on materials. The outcome was so beautiful and left everything clean. Highly recommended.

Steve M.
Jul 2025
5.0
Major Renovation Multiple Room Service
$20,000
Just did a wonderful job on our home. Redid our bathrooms and kitchen. Re-did all of our flooring etc. Highly recommend!
Response from DIAMOND CONSTRUCTION CO
"Thank you for your business, It was a pleasure working with you"

Licensing

Licensed*

Trade License Number

1015887

Trade License Locale

CA

Trade License Expiration

07/31/2026

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

DIAMOND CONSTRUCTION CO is currently rated 5.0 overall out of 5.

Monday: 6:00 AM - 6:00 PM Tuesday: 6:00 AM - 6:00 PM Wednesday: 6:00 AM - 6:00 PM Thursday: 6:00 AM - 6:00 PM Friday: 6:00 AM - 6:00 PM Saturday: 6:00 AM - 6:00 PM Sunday: Closed

DIAMOND CONSTRUCTION CO accepts the following forms of payment: CreditCard

Yes, DIAMOND CONSTRUCTION CO offers free project estimates.

No, DIAMOND CONSTRUCTION CO does not offer eco-friendly accreditations.

No, DIAMOND CONSTRUCTION CO does not offer a senior discount.

Yes, DIAMOND CONSTRUCTION CO offers emergency services.

Yes, DIAMOND CONSTRUCTION CO offers warranties.