Monterey Park Superior Roofing

Monterey Park Superior Roofing is a trusted roofing contractor specializing in expert roof repair, replacement, and installation for both commercial roofing and residential roofing projects. With 28+ years of roofing experience and expertise, our licensed team has completed over 1,500 successful projects, delivering lasting protection for businesses, homes, and multi-family properties. In addition to preventive structural inspections and maintenance programs, we work with asphalt shingles, metal roofing, slate, clay tiles, and flat roof systems. For urgent situations, we also offer fast and dependable emergency repairs, waterproofing, and leak detection to keep your property safe and secure.



Why property owners trust us:


  • Master Elite Contractor status
  • 50-year residential shingle warranty
  • 30-year commercial flat roof warranty
  • $5M+ liability coverage
  • Workers’ Compensation protection
  • Meets National Roofing Contractors Association standards

Raising the Standard for Roofing in Monterey Park

Monterey Park's Top Commercial Roofer

Trusted by over 500 local businesses, we handle 150+ projects each year, including flat roof installations, leak repairs, waterproofing, roof coatings, and solar-ready roofing systems. We use only premium, warrantied materials to ensure durability and long-term performance.



We are fully licensed by the California State Contractor’s License Board (CSLB) and carry full insurance and a $15,000 contractor’s bond for your protection. Our team keeps you informed every step of the way, with clear pricing, timelines, and warranties before work begins. When you need a roof built to last, we’re the partner you can trust.

References of Big Commercial Roofing Projects We've Done

99 Ranch Market

Full Roof Replacement

$288K Project

GW Supermarket / Great Wall Supermarket

Full Roof Overlay

$86K Project

Mama Lu’s Dumpling House

Full Roof Overlay

$22.8K Project

NBC Seafood

Full Roof Overlay

$46K Project

Monterey Park Mall

Full Roof Replacement

$854.3K Project

East Los Angeles College

Full Roof Replacement

$1.2 Million Project

Hillcrest Elementary School

Full Roof Overlay

$233K Project

Monterey Park City Hall

Full Roof Replacement

$190K Project

What Types of Roofing Do We Offer?

Slate Roofs

Solar shingles or integrated panels can offset up to 100% of electricity use. It's a long-term investment, but you'll have to invest around $15–$25 per sq. ft. to install them. We work with leading solar panel brands like Tesla Solar Roof®, CertainTeed Solstice®, and GAF Timberline Solar® for solar roofing projects. 

Wood Shingle & Shakes

Concrete and clay roofs are durable and Mediterranean in style. They last for about 40 years (or more) and cost around $8–$18 per sq. ft. to install. We only work with top brands like Boral Roofing® and Eagle Roofing Products® because they offer options that withstand up to 1,000 lbs per square.

Synthetic Roofing

Flat roofs are the top choice for commercial buildings. We can build them in TPO, PVC, and EPDM materials. They last for about 20 years and cost from $4 per sq. ft. to install. We only work with brands like Carlisle SynTec® and Firestone Building Products® for flat roofs. 

Asphalt Shingles

Solar shingles or integrated panels can offset up to 100% of electricity use. It's a long-term investment, but you'll have to invest around $15–$25 per sq. ft. to install them. We work with leading solar panel brands like Tesla Solar Roof®, CertainTeed Solstice®, and GAF Timberline Solar® for solar roofing projects. 

Metal Roofing

Solar shingles or integrated panels can offset up to 100% of electricity use. It's a long-term investment, but you'll have to invest around $15–$25 per sq. ft. to install them. We work with leading solar panel brands like Tesla Solar Roof®, CertainTeed Solstice®, and GAF Timberline Solar® for solar roofing projects. 

Clay or Concrete Tile

Concrete and clay roofs are durable and Mediterranean in style. They last for about 40 years (or more) and cost around $8–$18 per sq. ft. to install. We only work with top brands like Boral Roofing® and Eagle Roofing Products® because they offer options that withstand up to 1,000 lbs per square.

Flat Roof

Flat roofs are the top choice for commercial buildings. We can build them in TPO, PVC, and EPDM materials. They last for about 20 years and cost from $4 per sq. ft. to install. We only work with brands like Carlisle SynTec® and Firestone Building Products® for flat roofs. 

Solar Panel Integrated Roof

Solar shingles or integrated panels can offset up to 100% of electricity use. It's a long-term investment, but you'll have to invest around $15–$25 per sq. ft. to install them. We work with leading solar panel brands like Tesla Solar Roof®, CertainTeed Solstice®, and GAF Timberline Solar® for solar roofing projects. 

Our Roof Installation Services

Roof Flashing Installation

Roof flashing seals joints, valleys, and edges around chimneys, skylights, and vents to prevent water intrusion. We install high-quality and durable roof flashing that extends your roof's life by up to 20 years, especially on complex roofing systems where leaks are more likely to form. It’s one of the most effective ways to protect your home from costly water damage.

Asphalt Shingle Roof Installation

Asphalt shingles are the most popular roofing choice in the U.S. because they're affordable, durable, and come in a variety of styles and designs. Asphalt roofs can withstand winds up to 130 mph. They are also available in styles that mimic wood, slate, or tile. It's an excellent option for homeowners looking for cost-effective but beautiful roofs. 

Roof Deck Waterproofing Membrane Installation

A roof deck waterproofing membrane is an additional protective layer installed beneath the main roofing material to block water infiltration. It’s ideal for flat or low-slope roofs and can reduce leak risk by up to 90% in heavy rain conditions. This added layer of defense is essential for long-term roof performance and interior protection.

Gutter Guard Installation Services

Gutter guards block leaves, twigs, and debris from entering your gutters, reducing cleaning needs by up to 75% and preventing clogs that lead to overflow. This helps protect your roof, siding, and foundation from water damage. They’re especially beneficial for properties surrounded by trees or in areas with heavy seasonal debris.

Roof Ventilation Installation

Proper roof ventilation regulates attic temperatures year-round. It reduces heat buildup in summer and moisture accumulation in the winter. This can double your roof’s lifespan, lower cooling costs, and prevent mold growth. Homes in warm-climate areas like Southern California benefit most from this service. 

Roof Gutter Guard Installation

Installing gutter guards prevents debris buildup, reduces water overflow, and minimizes the risk of roof and foundation damage. Homeowners with gutter guards experience up to 60% fewer gutter-related issues annually. This low-maintenance upgrade is perfect for those seeking long-term water protection.

// Repairs

Our Roof Repair Services

Residential Slate Roof Repair

We repair cracked, chipped, or missing slate tiles to maintain both the durability and beauty of your roof. Timely repairs prevent leaks that could lead to thousands of dollars in structural water damage. We serve home and business owners who want to reinforce the structural integrity of their roofs. 

Roof Wind Damage Repair

Winds over 50 mph can lift, loosen, or break shingles, leaving your roof vulnerable to leaks and mold growth. Wind-related issues account for roughly 25% of homeowner insurance claims. We restore your roof’s integrity and protect against further weather damage, especially after storms.

Slate Roof Valley Repair Services

Roof valleys are one of the most leak-prone areas on a slate roof. It causes 60% of roof leak issues. We repair and reseal these valleys with high-quality, weather-resistant materials to ensure proper water drainage. This service prevents costly leaks in your roof’s most vulnerable zones.

Roof Skylight Repair

Around 30% of skylight leaks are caused by deteriorated seals or faulty flashing. We fix leaks, replace damaged glass, and reseal skylights to restore watertight protection while maintaining natural light. This service is best for homeowners noticing moisture stains, drafts, or water spots around their skylights.

What Happens After You Ask for a Quote?

Quick Response & Roofing Needs Assessment

Our team will contact you within 24 hours of receiving your request for a quote. We’ll ask specific questions about your roofing needs, such as roof type, size, materials, and any existing issues. We might also ask for photos and property details to help us prepare for the site visit.

On-Site Roof Inspection

One of our roof inspectors will visit your property and conduct a thorough check. We check for structural integrity, measure dimensions, assess ventilation, and identify any damage or problem areas. Using tools like moisture meters, drones (for hard-to-reach areas), and high-resolution cameras, we gather accurate data to ensure a precise estimate.

Detailed Written Quote with Material & Timeline Breakdown

We'll give you a detailed written estimate 1 to 3 business days after the site inspection. In the estimate, you'll get a complete breakdown of the materials and labor costs. The estimated timeline will also be specified, as well as the warranties. We’ll review the proposal with you, explain our recommended solutions, and answer any questions you may have. 

Project Scheduling, Permits, and Site Preparation

We'll schedule to start the project after you approve the quote and sign the contract. We handle all necessary permits, order materials from trusted suppliers, and prepare safety measures for the job site.

How Much Does It Cost to Repair Commercial Flat Roofs in Monterey Park, CA?

Commercial flat roof repairs in Monterey Park typically range from $5,000 to $12,000. Minor fixes like seam sealing or patching small punctures cost from $500 to $2,000. Major repairs involving water damage or insulation replacement can run $15,000 to $30,000, while full replacements usually cost $8–$15 per sq. ft. The actual cost varies depending on the material used. TPO, PVC, and EPDM have different price ranges: TPO repairs cost $5–$8 per sq. ft., PVC costs $6–$9, and EPDM at $4–$7. You'll need to add about $2 to $4 per square foot for specialty coatings like silicone or acrylic.


Labor accounts for 35%–40% of the total costs. Skilled commercial roofers in the San Gabriel Valley charge around $65 per hour. Complex multi-storey buildings with limited access and HVAC obstructions may also increase the labor cost by 10%. 

What Our Happy Clients Say

//Testimonials
Willie Mckenzie

"We had our old roof replaced with asphalt shingles, and the entire process was smooth from start to finish. The crew was professional, on time, and left our property spotless. Our new roof looks amazing and has already handled heavy rain without a single issue."

Rosie Greene

"I chose slate for its beauty and longevity, and this company delivered beyond my expectations. The craftsmanship is flawless, and they kept me informed every step of the way. I know this roof will protect my home for decades to come."

Stacey Evans

"After a major storm, several shingles were missing, and I was worried about leaks. They came out quickly, repaired the damage, and reinforced the roof to prevent future problems. I couldn’t be happier with the fast and reliable service."

Marian Adams

"We had a persistent leak around our skylight, and other companies couldn’t fix it. These guys not only repaired the seal but also improved the flashing, and now it’s completely watertight. The difference in workmanship is night and day."

// FAQ.

Frequently Asked Questions.

  • How long will the roof installation or repair take from start to finish?

    Most residential roof replacements take 1-3 days to complete, depending on the size and complexity of your roof. Simple repairs can often be done in a few hours to a full day. Larger or more complex projects may take up to a week. We'll provide you with a specific timeframe during your initial inspection and keep you updated throughout the project.Retry

  • What type of roofing material is best for my property and climate?

    In Southern California, materials like TPO, PVC, and cool roofing systems can lower cooling costs by up to 15% and last 20–30 years, while slate and metal offer 50+ years of durability in both residential and commercial settings.

  • Do you offer warranties on materials and workmanship?

    Yes, we stand behind our work with comprehensive warranty coverage. Our residential shingle installations come with a 50-year warranty, while commercial flat roofs are backed by a 30-year warranty. Additionally, we carry over $5 million in liability coverage to protect you and your property throughout the project.

  • Are you licensed, insured, and bonded?

    Yes, we hold a valid California State Contractor’s License, carry general liability and workers’ compensation insurance, and maintain a $15,000 contractor’s bond as required by the CSLB.

  • Will my daily operations or home life be disrupted during the project?

    While roofing work involves some noise and restricted access, we always try our best to minimize disturbance. 85% of our residential stay in their homes while the installation is in progress. 

  • Do I need to get permits, or will your team handle that process?

    We handle all necessary permits and coordinate inspections with the local building department, which typically adds 3–5 days to the project timeline.

  • What safety measures do you take to protect people and property during the job?

    We follow OSHA safety standards, use harnesses and guardrails, and protect landscaping and vehicles with tarps. Our team has a zero-incident record for the past 3 years.

  • What maintenance or inspections will my roof need after installation?

    We recommend professional inspections twice a year, as regular maintenance can extend a roof’s life by 30% and reduce repair costs by up to 50% over time.