Top 7 Commercial Roof Replacement Companies in Los Angeles County 2025

Selecting the right commercial roofing company is critical for protecting your business assets and ensuring long-term roof performance. A quality roof replacement not only safeguards your property but also enhances energy efficiency and reduces operational costs. In Los Angeles County’s competitive market, business owners need contractors who deliver exceptional craftsmanship, reliable warranties, and minimal disruption to daily operations. All companies featured in this guide are recognized as top-rated commercial roofing providers for replacement, offering proven expertise, customer satisfaction, and durable installations. Key differentiators include comprehensive warranties, eco-friendly material options, flexible financing, and specialized commercial experience that sets these contractors apart in the industry.
United Roofing California
United Roofing California stands out as a premier choice for commercial roof replacement, combining deep local expertise with an unwavering customer-first approach. The company specializes in serving Los Angeles County businesses seeking reliable, efficient, and warranty-backed roofing solutions that minimize operational disruption while maximizing long-term value.
Their comprehensive services encompass energy-efficient material options, thorough property inspections, and streamlined project management specifically tailored for commercial clients. What truly distinguishes United Roofing California is their commitment to transparent assessments and certified crews who understand the unique challenges of commercial properties. Their project managers work closely with business owners to coordinate installations around operational schedules, ensuring minimal impact on daily activities.
United Roofing California has earned consistently high client ratings through their extensive warranty programs and dedication to quality craftsmanship. They offer free, no-obligation estimates that provide detailed assessments without pressure, helping business owners make informed decisions. As established commercial roof replacement experts, they’ve built their reputation on delivering durable installations that protect investments for decades while improving energy efficiency and reducing long-term maintenance costs.
Forefront Roofing Inc.
Forefront Roofing Inc. has established itself as a reputable, family-owned specialist with an impressive track record throughout Los Angeles County. This licensed and insured contractor has successfully completed over 2,000 projects, demonstrating their expertise and reliability in commercial roof replacement.
Roof Replacement Inc.
As a long-tenured industry leader, Roof Replacement Inc. has served Los Angeles since 1985, building an exceptional reputation for craftsmanship and customer assurance. Their decades of experience in commercial roof replacement projects have made them a trusted name among local business owners seeking reliable, long-term roofing solutions.
Lazaro’s Roofing
Lazaro’s Roofing has built a strong reputation as a trusted provider for commercial clients across Los Angeles County, recognized for their reliability and responsive service. Their tailored approach addresses the specific needs of business properties, ensuring solutions that match operational requirements and budget constraints.
Hunters Roofing
Hunters Roofing brings over three decades of community service to Los Angeles County, having served both commercial and residential clients since 1991. With thousands of satisfied customers, they’ve built their reputation on transparent processes, honest communication, and a commitment to energy-efficient roofing solutions.
ECO Construction Mgmt Inc.
ECO Construction Mgmt Inc. represents a forward-thinking approach to commercial roofing in Los Angeles, positioning itself as a sustainability-driven contractor that serves environmentally conscious businesses. Their commitment to eco-friendly roofing solutions appeals to companies seeking to reduce their environmental footprint while maintaining superior roof performance.
Artizmo Builder Inc.
Artizmo Builder Inc. specializes in custom commercial roofing projects that marry modern design with durable materials, appealing to business owners seeking tailored solutions that reflect their company’s image. Their innovative approach to commercial roof replacement focuses on integrating aesthetic appeal with long-term functionality.
Frequently Asked Questions
How much does commercial roof replacement cost in Los Angeles County?
Commercial roof replacement costs in Los Angeles County typically range from $5,000 for smaller buildings to over $250,000 for larger or complex structures, depending on materials, size, and required upgrades. Factors such as building height, accessibility, and local permit requirements can influence final pricing. Most contractors provide detailed estimates that break down material, labor, and additional costs to help business owners budget effectively.
What factors influence the price of commercial roof replacement?
Main pricing factors include the roof’s size and slope, choice of roofing materials, labor rates, accessibility, and compliance with safety and building codes. Additional considerations include the need for structural repairs, insulation upgrades, drainage improvements, and specialized equipment for high or complex buildings. Weather conditions and project timing can also affect costs, with peak seasons typically commanding higher rates.
How long does a commercial roof replacement project typically take?
Most commercial roof replacement projects in Los Angeles are completed within 1 to 7 days, though weather and permit approvals can extend the timeframe. Smaller buildings may be finished in a single day, while larger or more complex structures require several days of work. Contractors typically coordinate with business owners to minimize operational disruption, often working during off-hours or weekends when possible.
What are the best roofing materials for commercial buildings in Los Angeles?
Top materials for commercial roofs in Los Angeles include TPO, EPDM, metal, and fire-resistant systems that address local climate, energy requirements, and wildfire risks. TPO offers excellent energy efficiency and durability, while EPDM provides reliable waterproofing for flat roofs. Metal systems deliver superior longevity and fire resistance, making them ideal for areas with wildfire concerns. The best choice depends on building type, budget, and specific performance requirements.
What warranties should I expect from a commercial roofing company?
Leading companies typically provide multi-year workmanship warranties as well as manufacturer-backed warranties on roofing materials, ensuring both the installation and products are covered. Workmanship warranties usually range from 5 to 25 years, while material warranties can extend up to 30 years or more. The best contractors offer comprehensive warranty packages that cover both labor and materials, providing complete protection for your roofing investment.