Norwalk Elite Roofing proudly brings 28 years of experience as a trusted local contractor in the Norwalk area, specializing in commercial and residential roof replacement and repair. As leaders in Norwalk Roofing, we excel in flat roof installation and offer full repair services for gutters, shingles, flashing, fascia, and soffits. Our team of skilled Norwalk Roofers also provides emergency services, leak detection and repair, waterproofing, roof cleaning and maintenance, along with custom design options for various roofing materials, including tile, metal, wood, TPO, EPDM, and slate.


We deliver a wide range of Roofing Norwalk solutions tailored to local climate conditions, featuring cost-effective asphalt shingles with a 20-year lifespan, durable foam roofing systems at just $3 per square foot that offer exceptional insulation, and premium slate roofing capable of lasting up to 200 years. Every installation follows Norwalk building codes, including the requirement for Class B fire-retardant materials when replacing more than 50% of a roof.

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References of Major Commercial Roofing Projects by Norwalk Roofers

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Why We're the Best Norwalk Roofing Contractor in Norwalk, CA & Los Angeles County?

  • C-39 is a leading roofing contractor with over 28 years of experience in commercial roofing. We have completed numerous projects, each worth at least $3.7 million, serving notable clients like the Sheraton Hotel and historic buildings, demonstrating our versatility.


  • Our expertise includes Norwalk Roofing for commercial and residential properties, covering roof replacements, innovative retrofits, and energy-efficient upgrades. This sets us apart from over 90% of contractors who focus mainly on residential work.



  • As a financially stable company, we ensure efficient project execution regardless of complexity. Our skilled team is factory-certified by top manufacturers like GAF and Firestone, specializing in various roofing systems, including TPO, PVC, and metal. We strictly follow manufacturer specifications to meet high industry standards.


  • We also provide infrared moisture scanning and comprehensive roof maintenance to enhance your roofing systems' longevity. Our commitment to quality is backed by industry-leading warranties, including a 50-Year Golden Pledge on Shingle Roofs and a 30-Year Warranty on Commercial

200+

Projects Completed

14 MILLION

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Square Feet Maintained

220+

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Customers Served

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50

Awards Won

Our Commercial Roofing Services in Norwalk


Commercial Roof Replacement

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Our commercial roof replacement service includes the removal of outdated roofing systems and the installation of new, energy-efficient roofs meticulously crafted for enduring performance. In our roof replacement projects, we utilize robust materials like TPO, EPDM, and metal.


Our meticulous installation process pays close attention to every detail, from surface preparation to the application of a watertight seal, ensuring optimal strength, energy efficiency, and your peace of mind.


Commercial Roof Repair

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We provide swift and accurate Norwalk Roofing repairs that effectively tackle leaks, membrane tears, flashing problems, and storm or UV damage, protecting your property from future threats.


Utilizing high-performance sealants, durable patches, cutting-edge infrared leak detection, and innovative waterproofing methods, our Norwalk Roofers restore your roof's integrity, avoiding expensive structural issues and extending the lifespan of your roofing system.




Flat & Low-Slope Roofing

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Tailored for expansive commercial and industrial structures, our flat and low-slope Roofing Norwalk systems integrate effective drainage with outstanding waterproofing features.


We utilize advanced single-ply membranes such as TPO and EPDM, alongside modified bitumen systems, all meticulously crafted for durability, energy efficiency, and minimal maintenance needs by expert Norwalk Roofers.






Metal Roofing

Rain falling on brown metal roofs, a wooden building in the background with satellite dishes.

Our commercial metal roofing systems offer outstanding durability, energy efficiency, and weather resistance, delivering enduring protection for your property.


Constructed from interlocking panels of galvanized steel, aluminum, or copper, each installation creates a seamless, watertight shield that resists corrosion, high winds, and fire. Our robust commercial metal roofs ensure decades of low-maintenance protection for our business clients.


Sloped / Steep-Slope Roofing

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Perfectly suited for properties with roof pitches of 3:12 or steeper, our steep-slope roofing merges architectural elegance with outstanding water drainage capabilities.


We utilize premium materials, including asphalt shingles, clay or concrete tiles, and natural slate, ensuring captivating visuals, impressive structural integrity, and lower maintenance expenses.





Commercial Roof Sealing

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Our roof sealing service extends the lifespan of your current roof by applying a liquid protective coating that prevents leaks and improves reflectivity, a trusted solution in Norwalk Roofing.


Using high-quality acrylic, silicone, or polyurethane coatings, we create a seamless waterproof barrier that protects against UV rays, standing water, and thermal stress, keeping your operations safe with expertise from Roofing Norwalk professionals.


Commercial Reflective Roofing Installation

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Significantly cut your building's cooling costs with our advanced cool roof systems, designed to reflect 80–90% of sunlight. This technology can reduce roof temperatures by up to 50°F, ensuring a cooler environment.


Using high-quality white membranes, reflective coatings, and stylish shingles, we enhance energy efficiency and indoor comfort year-round. Enjoy a better indoor climate while lowering energy bills and contributing to a healthier environment with our eco-friendly roofing solutions.


Commercial Roof Inspection & Assessment

Roofer inspecting a dark roof with a flashlight, wearing a safety harness, yellow hard hat, and kneeling near paperwork.

Our thorough roof inspections detect potential issues at an early stage through an exhaustive 9-step evaluation process, including drainage assessments, flashing inspections, and optional thermal imaging, a trusted service in Norwalk Roofing.


You’ll receive a detailed report with actionable recommendations, helping you avoid costly repairs and extend the life of your roof with guidance from experienced Roofing Norwalk specialists.


Commercial Roof Maintenance



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We provide thorough commercial roof maintenance designed to prevent leaks, prolong the life of your roof, and improve its performance through consistent inspections, cleaning, and minor repairs.


Our offerings encompass condition assessments, debris clearance, seam resealing, and drainage evaluations, enabling property owners to avoid expensive downtime, safeguard warranties, and maintain dependable waterproofing throughout the year.

Commercial Roofing Materials Used by Norwalk Roofers

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TPO, EPDM, PVC Roofing

Reduce your building’s cooling expenses with our cutting-edge cool roof systems, designed to reflect 80–90% of sunlight and potentially lower roof surface temperatures by up to 50°F. We provide the installation of white membranes, reflective coatings, and cool-toned shingles, all focused on enhancing energy efficiency and elevating interior comfort throughout the year.



Roofer uses a torch to heat and adhere roofing material to a flat roof, creating a waterproof seal.

Modified Bitumen Roofing

Our roof inspections identify potential issues early through a 9-step evaluation, including drainage assessments and flashing inspections. You'll receive a detailed report with recommendations to avoid costly repairs and extend your roof's lifespan, guided by experienced Roofing Norwalk professionals. Our certified Norwalk Roofers ensure every inspection meets local standards and industry best practices for your peace of mind.

Exploded diagram of a roof. Shows layers of materials, including gravel, membranes, and insulation, above a metal deck.

Built-Up Roofing (BUR)

We offer comprehensive roof maintenance aimed at preventing leaks, increasing the lifespan of your system, and improving performance through regular inspections, cleaning, and minor repairs. Our assessments, debris clearance, seam resealing, and drainage evaluations help property owners avoid costly disruptions, protect warranties, and maintain continuous waterproofing for all commercial roofing systems.

Silver metal roof with vent caps, buildings in the background.

Metal Roofing

Metal roofing boasts a remarkable lifespan of 40 to 60 years and can reflect up to 70% of solar heat, making it one of the most energy-efficient and sustainable options for commercial buildings. With excellent wind resistance rated up to 140 mph, this roofing solution also provides a sleek, modern aesthetic, a key offering from trusted Norwalk Roofing and expert Norwalk Roofers.



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Flat and Low-Slope Roofing Systems

Flat and low-slope roofs improve drainage and waterproofing, leading to a marked decrease in leaks and water accumulation that can result in expensive damage. They incorporate high-R-value insulation and seamless membranes to establish a robust shield against environmental elements. This design enhances the durability and energy efficiency of buildings throughout the year, lowering heating and cooling expenses while maintaining indoor comfort.

Common Commercial Roofing Issues We Solve

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Ponding Water

Ponding water happens when inadequate drainage or uneven insulation causes water to accumulate on flat or low-slope roofs, accelerating membrane deterioration and causing leaks. Our Norwalk Roofing experts address this by regrading the surface with tapered insulation, clearing drain blockages, and applying waterproof coatings to ensure proper runoff and prevent future pooling, a service trusted from professional Norwalk Roofers.


Flashing Failure

Improperly installed flashing around vents, HVAC units, or roof edges can cause leaks that threaten structural integrity and lead to costly repairs. Our method involves removing damaged flashing, cleaning the areas, and resealing or replacing it with durable materials like high quality metal or TPO compatible options. We also strengthen seams for lasting waterproof protection, ensuring peace of mind against future leaks.



Damaged Roofing Membrane

Over time, roof membranes may experience problems such as cracking, blistering, or puncturing due to influences like UV exposure, foot traffic, and temperature fluctuations. Our expert team employs precise patching, seam resealing, and infrared moisture scanning to identify vulnerabilities and reinforce a watertight barrier, all while avoiding the need for a full replacement.


Storm or Tree Impact Damage

Intense winds and storm remnants can cause punctures and serious roof damage. Our trained specialists conduct urgent assessments, inspecting for wear or injury. They remove debris and reinforce weakened sections to prevent further deterioration. We also perform membrane restoration or panel replacement to ensure your roof is restored to its original condition, providing peace of mind and protection from the elements.

How Much Does Commercial Roof Replacement Cost in Norwalk?

The cost of repairing a commercial flat roof in Norwalk typically ranges from $6 to $18 per square foot, with variations driven by factors such as the roofing material, building size, and project complexity. TPO, EPDM, and PVC roofs usually fall between $7 and $15 per square foot, while Built-Up (BUR), Modified Bitumen, and Metal systems can increase to between $16 and $22 per square foot for premium materials and multilayer protection.


On average, materials represent about 40 to 50% of the total expenses related to a commercial roof replacement, whereas labor accounts for approximately 30 to 40%. Various factors, including roof accessibility, necessary tear-offs, and local regulations, can also affect pricing.

Typical Cost Range Per Square Foot:

Roofing Type Typical Cost Range (per sq ft)
Single-Ply TPO $7.00 – $15.00
EPDM (rubber membrane) $6.00 – $14.00
Single-Ply PVC $8.00 – $15.00
Modified Bitumen $9.50 – $16.00
Built-Up Roofing (BUR) $10.00 – $22.00
Metal Roofing (flat/low slope or sloped) $12.00 – $18.00

Cost Breakdown:

Cost Component Approximate % of Total Cost Inclusions
Materials ~40-50% Includes membrane, insulation, flashings, fasteners, waterproofing layers.
Labor & Installation ~30-40% Skilled labor, seam welding, substrate preparation, safety measures, cleanup.
Tear-off / Disposal & Substrate Repair ~10-20% Removal of old roof, disposal fees, repair/replacement of damaged deck or insulation.
Permits, Inspections & Contingency ~5-10% Local code compliance, building permits, unforeseen conditions
Roofer in safety gear installing solar panels on a rooftop. Blue sky with clouds.

How Long Does a Commercial Roof Replacement Take?

A typical roof replacement project usually takes between five days and four weeks to complete, depending on factors like roof size, chosen materials, and project complexity. Single-ply membranes such as TPO, PVC, and EPDM allow for quicker installation, often finishing within one to two weeks, while multi-layer systems like BUR, modified bitumen, or metal roofing generally need more time due to their intricate installation requirements, making Norwalk Roofing expertise essential for efficient results from trusted Norwalk Roofers.

Cost Breakdown:

Project Phase Timeline Scope of Work
Roof Inspection & Assessment 1-3 days Our team inspects the existing roof, identifies damage, and evaluates substrate and drainage conditions.
Final Quotation & Project Planning 2-5 days We provide a detailed estimate and help you choose the best system—TPO, PVC, EPDM, BUR, or metal—based on performance and budget.
Pre-Work & Project Scheduling 3 to 7 days We handle local permits, compliance checks, and coordinate logistics to minimize disruption to your operations.
Roof Tear-Off & Surface Preparation 2 to 7 days Old roofing materials are safely removed, and the substrate is repaired or reinforced for new installation.
Roof Installation & Seaming 5 to 14 days Depending on the roof type and size (e.g., TPO and EPDM install faster than BUR or metal), our crew installs the new system with precision sealing and insulation.
Final Inspection & Site Cleanup 1 to 2 days We'll do a quality check, water-test the roof, and leave your property clean and business-ready.

5-Step Roof Replacement Process with Norwalk Roofers

Step 1: Detailed Professional Roof Inspection

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We start with a comprehensive roof inspection conducted by our certified specialists, evaluating damage from weather, aging, or structural concerns that could affect your home’s safety. All findings are documented with photos and detailed notes for full transparency. This inspection usually takes 1 to 2 hours, depending on roof size and complexity, after which our Norwalk Roofers determine whether a full replacement or targeted repairs are necessary, showcasing trusted Norwalk Roofing expertise.


Step 2: Insurance Claims Submission and Approval

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If your roof is damaged by a storm or accident, we will guide you through the insurance claim process. Our team collaborates with your adjuster to submit all required documentation accurately. Before repairs begin, we'll explain your coverage, deductible, and possible out-of-pocket costs. The timeline may vary from a few days to several weeks based on your insurance provider's response.


Step 3: Choosing Your New Roof

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Once your claim is approved, we will help you choose roofing materials and styles that enhance your home's appearance while fitting your budget and functional needs. Our diverse selection includes asphalt shingles, tiles, metal roofing, and energy-efficient systems from trusted manufacturers. Our roofing specialist will assess the pros and cons of each option and their expected lifespan.


Step 4: Old Roof Removal & New Roof Installation

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Our installation team carefully removes your old roof and checks the underlying decking for damage. After this assessment, we install your new roofing system using premium materials and techniques. This process usually takes several days to a few weeks, depending on the roof size, weather, and materials selected.


Step 5: Final Roof Inspection and Warranty Walk-Through

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Once installation is complete, our project manager conducts a final inspection to ensure everything meets Norwalk Elite Roofing's high quality standards. We will review the completed project with you, explain your warranties, and address any maintenance questions. This process ensures your satisfaction and confidence in your new roof's performance.


Our Commercial Roofing Clients in Norwalk

Emergency & Preventive Roof Maintenance Programs

Flat Roof Tune-Ups

Our flat roof tune-ups provide vital preventative maintenance aimed at addressing minor leaks, improving flashing, and revitalizing the membrane's integrity, effectively preventing small issues from escalating.


Each service includes thorough surface cleaning, seam resealing, drain clearing, and infrared moisture inspections, guaranteeing that your roofing system stays watertight and functions efficiently all year round.

Scheduled Annual Roof Inspection

We perform comprehensive annual roof inspections to detect early signs of deterioration, weather-related damage, or potential leaks, helping you prevent costly repairs.


Our Norwalk Roofers use a detailed multi-point checklist and provide in-depth reports assessing drainage systems, flashing, and membranes, ensuring your roof stays safe, compliant, and fully protected under Norwalk Roofing standards.

Residential Roofing Services by Norwalk Elite Roofing

Roof Replacement

If your roof is showing signs of deterioration or the frequent repairs have become a hassle, it may be the perfect time for a complete replacement. Our skilled team will thoughtfully remove your current roofing system and upgrade it to a premium option, such as architectural shingles, metal, or tile. This enhancement will ensure long-lasting protection for your home, improve energy efficiency, and offer a visually appealing, revitalized look.

Two construction workers wearing safety vests and helmets, on a rooftop, inspecting a metal frame.
Roofer in hard hat and safety vest hammers shingles on a rooftop, sunny outdoor setting.

Roof Repair

Are you dealing with roof leaks or missing shingles? Our Norwalk Roofers provide fast and effective roof repairs to prevent further damage. Using advanced leak detection technology and high-quality materials, we enhance your roof’s durability, keeping your home safe under Norwalk Roofing expertise.

Roof Inspection & Maintenance

Regular roof maintenance is the best strategy to avert unexpected repairs and costly replacements. Our thorough inspections detect early signs of damage, clear away debris, and ensure that your roof stays safe, efficient, and ready to endure any season.

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Roofer installing metal roofing, wearing a hard hat, face mask, and work gear, against a blue sky.

Roof Installation for New Homes

If your roof is exhibiting signs of wear or you're facing frequent repairs, now could be the ideal moment for a complete replacement. Our skilled team will meticulously remove your current roofing system and install a high-quality new option—selecting from architectural shingles, metal, or tile—to ensure your home receives lasting protection, enhanced energy efficiency, and an attractive new look.

Storm Damage Roof Restoration

After a storm, your roof may appear undamaged, but hidden problems can exist. Our Norwalk Roofers offer emergency inspections, expert repairs, and complete restoration services, coordinating with your insurance company to efficiently restore your home under trusted Norwalk Roofing expertise.

Aerial view of a building's roof under construction. Exposed wood, blue tarp, and brick walls are visible.

What Clients Are Saying About Norwalk Elite Roofing

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“Norwalk Elite Roofing replaced our old roof with high-quality architectural shingles, and the entire experience was smooth and professional. The crew showed up on time, worked efficiently, and left our property spotless. Our home looks better than ever.”

Melissa G. – Homeowner

Norwalk, CA

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“We had a persistent leak in our flat roof that other contractors couldn’t fix. Norwalk Elite Roofing performed a thorough inspection and identified the root cause immediately. The repair was done quickly, and we haven’t had any issues since.”

Anthony R. – Commercial Property Owner

Norwalk, CA

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“Our warehouse required a complete roof coating system to extend its lifespan. Norwalk Elite Roofing handled the project flawlessly and finished ahead of schedule. The building stays noticeably cooler now, and the roof looks great.”

David M. – Business Owner

Norwalk, CA

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“After storm damage affected our tile roof, Norwalk Elite Roofing responded the same day. They secured the damaged area and completed the full repair within days. Their professionalism and clear communication made the process stress-free.”

Jessica L. – Homeowner

Norwalk, CA

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Roof Installation & Repair FAQs for Norwalk Roofing

  • What is the 25% rule in roofing in California?

    In California, the 25% rule generally means that if more than 25% of a roof is damaged within a 12-month period, building codes may require a full roof replacement. This ensures structural safety and compliance with current standards. Norwalk roofing inspections determine whether repairs or full replacement are required. Local permit requirements may also apply.

  • How much does it cost to roof a 2,000 sq ft house in Norwalk, California?

    Roofing a 2,000 sq ft home in Norwalk typically costs between $12,000 and $20,000 for asphalt shingles. Tile or metal roofs can exceed $22,000 depending on materials and roof complexity. Labor and underlayment also affect total cost. Norwalk roofing contractors provide detailed written estimates.

  • What does a roofer charge per hour in Southern California?

    In Southern California, roofers typically charge $50 to $100 per hour depending on experience and project type. Most roofing jobs are priced per project rather than hourly. Complex repairs or emergency services may cost more. Norwalk roofing companies usually provide upfront pricing.

  • How old can a roof be before insurance considers it too old in California?

    Many insurance companies in California begin limiting coverage once a roof is 20 years old, especially asphalt shingles. Older roofs may only qualify for actual cash value coverage. Inspections help determine remaining lifespan. Norwalk roofing professionals can assess roof condition before filing claims.

  • What is the most expensive part of replacing a roof in Norwalk?

    The largest expenses usually include labor and roofing materials, especially tile or metal systems. Structural repairs and new decking can increase costs. Disposal of old roofing materials also adds to the budget. Norwalk roofing contractors provide breakdowns of all major cost components.

  • What time of year is the cheapest to replace a roof in Norwalk or Southern California?

    Late fall and winter can sometimes offer better pricing due to lower demand. Southern California’s mild weather allows roofing year-round. Scheduling during slower seasons may provide faster availability. Norwalk roofing companies can advise on optimal timing.

  • How many quotes should I get for roofing in Norwalk?

    It’s recommended to get at least three written quotes from licensed contractors. Comparing pricing, warranties, and scope of work helps avoid overpaying. Make sure each estimate includes materials and labor details. Norwalk roofing professionals should be licensed and insured.

  • How much should I pay for roof repairs in Norwalk, California?

    Minor roof repairs in Norwalk typically range from $300 to $1,500. Larger structural or leak repairs may cost more depending on materials and access. Addressing small issues early prevents full replacement. Norwalk roofing inspections help determine accurate repair costs.

  • Are you licensed, bonded, and insured for commercial roofing in California?

    Yes — reputable contractors hold a C-39 Roofing License from the California CSLB, carry general liability and workers’ compensation insurance, and maintain full bonding.

  • What safety protocols and quality control measures do you follow during installation?

    We comply with OSHA safety standards, conduct daily site inspections, and use trained, certified technicians to ensure every roof meets structural, safety, and performance requirements.