United Builders USA | General Contractors & Roofing in Los Angeles, CA 90040
100 Citadel Dr, Los Angeles, CA 90040
Business Background
United Builders USA is a trusted Los Angeles construction company with over eight years of local experience, dedicated to turning client visions into enduring realities. Based in the heart of the city, we specialize in new construction, roofing, and solar solutions, with a foundational expertise in drywall, metal framing, and exterior painting. Our commitment is anchored in strict adherence to industry regulations and advanced safety protocols, including full CSLB licensing, to protect everyone involved in a project. A dedicated quality assurance team oversees each phase of work, ensuring the final result meets our high standards for residential, commercial, and industrial clients. We focus on delivering tailored, reliable builds that stand the test of time in the Southern California climate.
Main Services
- Solar system repair
- Single-family home construction
- Modular home construction
- Solar system installation
- Solar system maintenance
Q&A
As a Los Angeles homeowner with a roof showing shingle curling or gutter overflow, can you help?
Absolutely. These are common issues in our local climate, often signaling aging materials or improper drainage. As a full-service roofing contractor, we assess the root cause—whether it's worn shingles, clogged gutters, or structural settling. We provide precise repairs or full roof replacements designed to withstand local weather, ensuring your home is protected. Our strict safety and quality protocols mean the job is done reliably, helping prevent further interior damage to your property.
Do you handle the entire process for building a new single-family or modular home in LA?
Yes, we manage complete turnkey construction. From the initial planning and permitting specific to Los Angeles regulations to the final walkthrough, our experienced team oversees every phase. We specialize in both traditional single-family and efficient modular home construction, applying the same rigorous safety standards and quality assurance to ensure your new home is built to last and meets all your specifications.
What does your solar installation service include for an existing home?
Our comprehensive solar service covers new system design and installation, as well as adding to or maintaining an existing system. We evaluate your home's energy needs and roof structure to recommend an efficient setup. Post-installation, we offer maintenance and repair services to keep your system performing optimally. As a licensed contractor, we integrate solar work seamlessly with your roofing to ensure durability and compliance with all local codes.
Business Location & Hours
| Mon: | 8:00 AM - 7:00 PM |
| Tue: | 8:00 AM - 7:00 PM |
| Wed: | 8:00 AM - 7:00 PM |
| Thu: | 8:00 AM - 7:00 PM |
| Fri: | 8:00 AM - 7:00 PM |
| Sat: | 8:00 AM - 5:00 PM |
| Sun: | Closed |














