Commercial Roofing

Local Commercial Roofing Experts Protecting Businesses Since 1995.

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Commercial Roofing Services Fresno & Sacramento

Is your commercial property protected by a roof you can trust? As a GAF Master Elite® certified contractor – an honor held by only 2% of roofing contractors nationwide – Grandmark Service Company has been safeguarding Fresno and Sacramento businesses since 1995.

Why Your Commercial Roof Matters

Your roof isn’t just another building component – it’s your first line of defense against the harsh California elements. It protects your inventory, equipment, employees, and customers. A failing roof can lead to:

Costly water damage
Higher energy bills
Business interruptions
Compromised safety
Decreased property value

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The Grandmark Commercial Roofing Advantage

Expert Solutions for Every Business

Whether you manage a retail space, warehouse, office building, or industrial facility, our commercial roofing solutions are tailored to your specific needs. We specialize in:

✓ TPO Roofing Systems ✓ Flat Roof Repairs & Maintenance ✓ Single-Ply Membrane Installation ✓ Metal Roofing Solutions ✓ Preventative Maintenance Programs

Quality That Speaks Volumes

With over 1,015 verified reviews and a stellar 4.8/5 rating, our track record speaks for itself. Our A+ BBB rating isn’t just a badge – it’s a promise of excellence we deliver daily.

Why Business Owners Choose Grandmark

Emergency Response Don’t let roofing issues disrupt your business. Our rapid response team is available for emergency repairs, typically arriving within 30-60 minutes.
Minimal Business Disruption We understand that time is money. Our efficient crews work around your schedule, minimizing impact on your daily operations.
Superior Materials As a GAF Master Elite® contractor, we use only premium-grade materials backed by industry-leading warranties.
Transparent Pricing No hidden costs. No surprises. Get detailed estimates and flexible financing options to fit your budget.
Comprehensive Services From routine maintenance to complete roof replacement, we’re your single source for all commercial roofing needs.

Investment Protection

Your commercial property is a significant investment. Our preventative maintenance programs help:

Extend roof lifespan
Prevent costly repairs
Maintain warranty compliance
Optimize energy efficiency
Protect your bottom line

The Grandmark Process

Free Professional Inspection Thorough evaluation of your roof’s condition with detailed documentation
Custom Solution Design Tailored recommendations based on your building’s specific needs and budget
Professional Installation Expert installation by certified technicians using industry-best practices
Quality Assurance Rigorous quality checks and detailed documentation of all work performed
Ongoing Support Regular maintenance and rapid response to any concerns

Experience the Grandmark Difference

Since 1995, we’ve built our reputation on delivering exceptional quality and unmatched customer service. Our commitment to excellence has made us the trusted choice for commercial roofing in Fresno, Sacramento, and surrounding areas.

Limited Time Offer

Schedule your FREE commercial roof inspection today and receive:

Detailed roof condition report
Energy efficiency analysis
Customized maintenance plan
Priority scheduling

Ready to Protect Your Investment?

Don’t wait for roofing issues to impact your business. Contact Grandmark Service Company today:

📞 Fresno: (559) 328-4384 📞 Sacramento: (916) 328-0620

Service Areas

We proudly serve:

Fresno
Sacramento
Elk Grove
Rancho Cordova
Merced
Clovis
Madera
Oakhurst
Selma
Fowler
Kerman

Sanger, and surrounding areas. Our commitment to quality service extends throughout our entire service region.

Financing Options Available

We offer flexible financing solutions to make your roof repairs affordable. Ask about our:

0% financing options
Same-day approval
Flexible payment plans

Send us a message

Testimonials

Honest Reviews From Our Clients Who Have Used Our Services

Our first roofing experience with our 17 year old home. Found out our slopes/valleys were compromised along with 25 other roofing tiles that were cracked or completely broken. Grandmark Service Company came and did a thorough inspection, along with taking pictures of the problem areas and then sat down with us to address them all.

Tony and Brian were very polite professional and proficient. I was very impressed with the work and would highly recommend the company.

All the workers with Grandmark were very professional. They worked fast but got the job done correctly. Geraldo was especially helpful with information and timely work completion.

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Fresno

Address: 3681 W Mckinley Ave Fresno, CA 93722

Phone: (559) 328-4384

Address: 4545 N Brawley Ave STE 105 Fresno, CA 93722

Phone: (559) 282-3568

Sacramento

Address: 2708 Norbert Way Sacramento, CA 95833

Phone: (916) 328-0620

Visalia

Address: 410 W Center Ave ste 204 Visalia , California, 93291

Phone: (559) 628-4524

Company

GRANDMARK SERVICE COMPANY • CSLB License #1030917 • BBB A+ Rated

Services

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