What we do
From full replacements to emergency repairs, Greystone handles it all with the same in-house crew, the same high standards, and the same accountability on every job.
We don't subcontract. Whether you need a complete tear-off and replacement or a quick inspection before selling your home, the Greystone crew shows up — the same experienced team, every time.
Full tear-off and replacement using premium Owens Corning shingles and materials. We handle everything from permits to final inspection, with a lifetime workmanship warranty included.
Building new construction or adding an ADU? We work directly with builders and homeowners to install a roof that meets code, looks great, and lasts decades.
Buying, selling, or just want peace of mind? Our detailed inspections give you a clear picture of your roof's condition with a written report and honest recommendations.
Storm damage, active leaks, or sudden failure — we respond fast. Our crew is available for emergency calls across Orange County to stop damage before it spreads.
Properly installed gutters protect your fascia, foundation, and landscaping. We install, replace, and repair seamless aluminum gutter systems sized for your home.
Extend the life of your roof with regular maintenance. We clear debris, reseal flashings, replace worn boots, and catch small issues before they become expensive problems.
Add natural light and ventilation with a professionally installed skylight. We handle the roofing integration so there are no leaks, no callbacks, and a clean finish inside and out.
Planning to go solar? We assess your roof's structural readiness, replace aging sections, and install reinforced underlayment so your solar install goes smoothly and your warranty stays intact.
A well-insulated attic works hand-in-hand with your roof to regulate temperature and reduce energy costs. We install blown-in and batt insulation to bring your home up to current energy standards.
Insurance companies and mortgage lenders often require a certified roof inspection before issuing or renewing a policy. We provide a thorough assessment and a signed certification letter documenting your roof's condition, age, and remaining useful life.
Simple, transparent, no surprises.
We come to you, assess the job, and give you a clear written estimate. No pressure, no vague ranges.
We give you a real start date and we honor it. No weeks of waiting and wondering.
The team that starts your job finishes it. No handoffs to subcontractors mid-project.
We walk the job with you before we leave. Every question answered, every detail confirmed.
Call us or request a free estimate and we'll tell you exactly what your roof needs — and what it doesn't.