Commercial Roof Repair | Modern Builders

When your roof leaks or suffers damage, every second counts. Modern Builders is Pasadena’s trusted choice for responsive, high-quality commercial roof repair—delivered by licensed professionals who understand your business needs.

• ✅ Rapid response and emergency repairs

   

• ✅ Trained in EPDM, TPO, PVC, metal, and flat roofing systems

   

• ✅ Certified, bonded, and insured commercial roofing pros

   

• ✅ Long-lasting solutions that prevent future disruptions

   

• ✅ Affordable service tailored to your facility and budget

   

Get a fast quote today and keep your building protected!

Types of Commercial Roofs We Repair

Flat Roofs (Built-Up & Modified Bitumen)

We fix cracks, ponding water, and membrane damage on flat roof systems common to commercial structures.

Metal Roofing Systems

From rusting panels to open seams, we repair leaks and secure aging metal roofs for warehouses and industrial sites.

TPO, EPDM & PVC Membranes

Our team handles membrane patching, resealing, and edge flashing repairs with manufacturer-approved methods.

Our Commercial Roof Repair Process

Step 1 – Inspection & Leak Detection

We conduct a thorough inspection using moisture meters and infrared tech to identify problem areas.

Step 2 – Damage Report & Estimate

Receive a clear, line-itemed estimate outlining repair areas, materials, and projected time.

Step 3 – Precision Repairs

We fix the roof using top-grade materials and tested commercial roofing techniques for long-term protection.

Step 4 – Post-Repair Walkthrough & Maintenance Plan

Get a full review of work done plus optional maintenance to prevent future issues.

Schedule your commercial roof inspection with Modern Builders today!

Serving Commercial Properties Throughout Pasadena

We work with all types of commercial clients in Pasadena, including:

• Office Buildings

   

• Retail Centers

   

• Warehouses

   

• Schools & Churches

   

• Multi-Unit Residential Properties

   

We proudly serve Pasadena, South Pasadena, Altadena, San Marino, and surrounding business communities.

Commercial Roof Repair Cost in Pasadena

Our average service pricing:

• Minor Leak Repairs: $750 – $1,200

   

• Membrane Resealing: $1,500 – $3,000

   

• Panel Replacements: $2,500 – $5,500

   

We offer itemized proposals with no hidden fees and warranties on parts and labor.

Trusted Roofing Certifications & Guarantees

• Licensed & Insured Commercial Roofing Contractor

   

• BBB Accredited with A+ Rating

   

• Certified Installers of GAF & Mule-Hide Systems

   

• Industry-Leading Labor Warranties

   

• Manufacturer Material Guarantees Available

   

Keep Your Roof—and Business—Running Strong

📞 Call Modern Builders at (626) 737-0053
📆 Book your commercial roof inspection today
🏢 Serving Pasadena and the surrounding commercial zones

Contact Modern Builders Today!

Service Areas

Eastside

• Highland Park
• Eagle Rock
• Atwater Village
• Boyle Heights
• Lincoln Heights
• El Sereno

South LA

• South Los Angeles
• Baldwin Hills
• Leimert Park
• Crenshaw

San Fernando Valley

• Sherman Oaks
• Studio City
• North Hollywood
• Van Nuys
• Encino
• Reseda
• Tarzana
• Woodland Hills
• Canoga Park
• Chatsworth
• Northridge
• Granada Hills
• Sylmar

Additional Cities and Suburbs

• Azusa
• Covina
• West Covina
• Baldwin Park
• Glendora
• Pomona
• La Verne
• Claremont
• Rancho Cucamonga
• Ontario
• Upland
• Chino Hills
• Diamond Bar
• Walnut

Lake Areas

• Lakewood
• Lake View Terrace
• Lake Balboa