Enjoy 0% Interest Financing for Qualified Customers.
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Enjoy 0% Interest Financing for Qualified Customers.
Act Now—Book Your Free Consultation Today!
5.0 
(1015) BBB A+ Rated
5.0 (1015) BBB A+ Rated
Designed for Efficiency, Built to Save You More!
Limited-Time Offer: Get $500 Off Your Project or 0% Financing for 12 Months!
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Years of Experience
At Grandmark Service Company, we’ve been proudly serving our community since 1995, making homes and businesses more comfortable, efficient, and reliable. With nearly three decades of expertise in roofing, HVAC, and solar services, we are dedicated to creating spaces where families can build lasting memories and businesses can thrive.
$129
Per Month
$299
Per Month
$69
Per Month
Don’t wait—our friendly experts are here to help with all your roofing, HVAC, and solar needs. Call now or schedule your consultation online and experience the Grandmark difference!
At Grandmark Service Company, we’re more than just a roofing contractor – we’re your partner in making spaces comfortable to build memories. As a GAF Master Elite® certified contractor serving Fresno, Sacramento, and surrounding areas, we bring unmatched expertise and dedication to every roofing project.
Our credentials speak for themselves. We’ve earned the prestigious GAF Master Elite® Certification, an honor achieved by only 2% of roofing contractors nationwide. We maintain an A+ BBB Ratingwith an impressive 4.8/5 rating based on over 1015 reviews. As a licensed contractor (CSLB #1030917), we offer free detailed roof inspections, comprehensive warranty options, and same-day service availability. Our expert team brings years of experience to every project.
Residential Roofing We provide complete roof installations, repairs, and maintenance services for homeowners. Our residential services include comprehensive roof installations, professional repairs, shingle replacement, and emergency services. We also conduct thorough roof inspections, implement preventive maintenance programs, and offer expert storm damage repairs.
Our commercial roofing solutions encompass TPO roofing systems, comprehensive maintenance programs, and expert flat roof repairs. We specialize in metal roofing solutions, detailed commercial roof inspections, and rapid emergency services. Our preventive maintenance programs help protect your commercial investment.
Our Story Founded with a vision to “make families and spaces comfortable to build memories,” Grandmark Service Company has grown to become the most trusted roofing contractor in Fresno and Sacramento. Our journey began with a simple promise: to provide honest, reliable, and quality roofing services that families and businesses can count on.
What sets us apart is our unwavering commitment to excellence. While many contractors focus solely on completing jobs, we focus on building lasting relationships with our clients. Our team of experienced professionals approaches each project with the same care and attention they would give to their own homes.
We live and work where you do!
We proudly serve:
Sanger, and surrounding areas. Our commitment to quality service extends throughout our entire service region.
As a GAF Master Elite® certified contractor, we use only the highest quality roofing materials available in the industry. This certification is a testament to our commitment to ongoing training and excellence in roofing installation practices. We’re proud to offer GAF’s comprehensive warranty options, providing our customers with peace of mind that their investment is protected.
Our Process We begin with a free detailed inspection where our experts thoroughly examine your roof and provide a comprehensive assessment. Next, we provide a detailed estimate with clear, transparent pricing and no hidden costs. Our professional installation follows manufacturer specifications precisely. We conduct a quality assurance final inspection to ensure everything meets our high standards. Finally, we provide warranty protection for your peace of mind.
We believe quality roofing should be accessible to everyone. Ask about our flexible financing options to help make your roofing project more affordable.
Contact Us Today Don’t wait until small roofing issues become major problems. Contact Grandmark Service Company today for free roof inspections, detailed estimates, expert consultation, emergency repairs, and maintenance programs. Call us today to experience the Grandmark difference in roofing excellence.
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