New Roof Installation

Need a new roof installed? United Roofing California delivers expert roofing solutions for both residential and commercial properties. Our licensed contractors use high-quality materials to install durable, energy-efficient roofs—completed with precision, professionalism, and long-term performance in mind.

At United Roofing California, we know that choosing a new roof installation in Los Angeles is a major investment.

That’s why we deliver expert service backed by quality materials, precise workmanship, and full transparency from start to finish. Whether you’re replacing an old roof or starting new construction, our team handles every project with care. 

Services

Comprehensive Roofing Services

We offer complete roofing solutions for residential and commercial properties in Los Angeles, Orange, and Ventura counties. Our services ensure durability against local weather—sun, rain, and earthquakes—while boosting energy efficiency and property value.

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How We Do it

Our Proven Process

Every new roof we install uses high-quality materials and modern techniques, engineered to withstand Los Angeles weather while boosting energy efficiency and curb appeal. Our team guides you through every step, from assessment to final inspection, with clear communication and expert advice.

Consultation

Free on-site assessment to discuss your needs and budget.

Material Selection

Choose durable, stylish options like shingles or metal.

Installation

Expert craftsmanship ensures a secure, long-lasting roof.

Inspection

Thorough checks with warranties for lasting peace of mind.

Request a quote with United Roofing California

Ready for a new roof? Get a free estimate for services in Los Angeles, Orange, or Ventura counties. Contact us today to schedule your consultation!

Experienced Specialists

20+ years serving Southern California.

Top Quality Materials

Eco-friendly, durable options for all climates.

Precise Craftsmanship

Advanced techniques for leak-proof results.

Clear Communication​

Transparent communication from start to finish.

Roof Types

We provide services for all roof types!

We install all major roofing systems, tailored to your property’s needs in Los Angeles, Orange, and Ventura counties.

Shingles

Affordable asphalt options for stylish, durable homes.

Torch Down

Waterproof flat roofs for commercial properties.

Tile

Elegant, fire-resistant tiles for heat and seismic resistance.

TPO

Energy-efficient membranes for low-maintenance roofs.

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Commercial Roofs

Custom high quality systems for business durability.

Metal Roofs

Sustainable, long-lasting options for modern properties.

Frequently Asked Questions

Learn more now before we step through the door

Discover why United Roofing California is trusted for new roof installations. Our expertise ensures energy-efficient, durable solutions for Southern California’s unique challenges.

Recent installations we’ve completed include a Sherman Oaks roof installation, a Los Angeles installation, and a flat tile installation in Rancho Palos Verdes.

Yes, we offer metal and tile roofs to cut energy costs. United Roofing California ensures eco-friendly solutions across Southern California.

Residential roofs take 1-3 days; commercial projects may take longer. Schedule a free assessment for your timeline.

Metal or tile resists sun, rain, and earthquakes. We recommend durable, energy-efficient options for your property.

Replace if you see leaks or 20+ year-old shingles. Our free inspections ensure timely upgrades in Los Angeles, Orange, and Ventura counties.

Annual inspections and cleaning prevent wear. United Roofing California offers maintenance plans for long-lasting roofs.

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Achievements

Your Trusted Roofer

United Roofing California proudly delivers top-tier new roof installations across Southern California. Our proven track record ensures durable, high-quality results for homes and businesses.

250+ Completed Projects
45+ Solar Shingle Projects
20+ Years of Experience

New roof installation versus replacement — when each applies

New roof installation is the right term for first-time roofing: new construction, additions, or rebuilds where there is no existing roof to remove. Replacement applies when an existing roof is removed and a new one installed in its place. The distinction matters for permit scope, structural review, and warranty timing. New installations are typically planned alongside framing inspection, with the roofing crew sequenced after structural sheathing is complete and before mechanical and electrical rough-in. Replacement projects follow a different workflow: tear-off, decking inspection, repair allowance, then install. In both cases, the underlayment, flashing details, ventilation plan, and fastener schedule should be specified in writing before crews mobilize.

What we plan for on a new install in Southern California

  • Drainage layout: slope, scupper placement, and valley details engineered for the local rain pattern.
  • Ventilation: balanced intake and exhaust sized for the attic volume.
  • Solar planning: if rooftop solar is on the roadmap, we coordinate flashing and electrical conduit at install rather than retrofitting after the fact.
  • Title 24: cool-roof reflectance and emittance documentation included with the permit set.

Pre-install considerations homeowners often miss

The most common pre-install oversight is mismatched material to roof geometry — choosing a heavy tile system on framing not engineered for the weight, or selecting a low-slope membrane for a roof with insufficient drainage. The framing review is a non-negotiable step. Equally common is skipping the ventilation calculation, which determines whether the roof traps heat (shortening shingle life) or stays in spec. We work through these decisions with the homeowner before ordering material, not after.

Frequently asked questions

Do new installations need permits like replacements?

Yes. New installations in Los Angeles County require a permit and are typically integrated into the broader building permit for the construction project. The roofing scope is part of the inspection sequence.

Can solar be installed at the same time as the roof?

Yes, and it is often the most cost-effective sequencing because the labor for flashing and conduit penetrations is absorbed into the install rather than performed twice.

What is the standard warranty on a new installation?

Manufacturer material warranties typically run 25–50 years depending on product, with separate labor warranties from the contractor. Both should be in writing and registered with the manufacturer at completion.