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A properly installed roof does more than keep water out. It reflects Gilroy’s intense summer sun instead of absorbing it, which means your attic stays cooler and your AC doesn’t run itself into the ground every July. Metal roofing can reflect up to 70% of solar radiation—that’s not marketing talk, that’s physics working in your favor.
You’re also protecting what’s likely your biggest investment. Homes in Old Gilroy are pushing $900K, and a roof that’s installed correctly adds real value when it’s time to sell. No title search issues from skipped permits. No insurance claim denials because someone cut corners. Just solid work that holds up.
And here’s what matters day-to-day: you stop worrying. No more wondering if that ceiling stain is getting worse. No more checking the attic after every storm. You get a roof that does its job so you can focus on everything else.
We’ve been serving Old Gilroy since 1985. We started with HVAC, built a reputation for showing up and doing honest work, and we’re bringing that same approach to roof installation in Old Gilroy, CA. Ramiro took over from his father in 2006, and the standards haven’t changed—treat every home like it’s ours.
We’ve earned Diamond Certified and Super Service awards, but what matters more is that we’re still here. Forty years means we’ve seen contractors come and go, watched homeowners get burned by fly-by-night crews, and we’ve stayed consistent. When we pull permits, handle inspections, and back our work with up to five years of warranty coverage, you’re dealing with a company that’ll actually be around to honor it.
First, we assess what you’re working with. That means getting up there and checking for rotted decking, hidden leaks, or structural issues that cheaper contractors ignore. If we find problems, we tell you what needs fixing now and what can wait—no upselling, just honest information so you can make the right call.
Once you’re ready to move forward, we handle the permit process with the city. California requires permits for roofing work over $500, and skipping that step causes real problems down the line. We take care of it as part of the job.
Installation itself depends on your home’s size and the material you choose, but the process is straightforward. We remove the old roof, replace any damaged decking, install proper underlayment, and then put down your new roofing material—whether that’s asphalt shingles or metal roofing designed for Gilroy’s climate. We clean up completely when we’re done. No nails in your driveway, no debris left behind.
After installation, we walk you through the warranty coverage and what to expect for maintenance. Then we’re available if you need us—because we’re local, and we’re not going anywhere.
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Roof installation cost in Old Gilroy typically runs between $15,000 and $30,000 for most homes, depending on size, material choice, and what we find when we remove the old roof. That’s not a small investment, so here’s what it covers.
You’re getting materials that match Gilroy’s climate—metal roofing that reflects summer heat, or high-quality shingles rated for UV exposure and temperature swings. You’re getting proper installation that meets California’s Title 24 energy standards and local building codes. And you’re getting permit handling, inspection coordination, and warranty backing from a company that’s been here for 40 years.
Old Gilroy’s housing stock includes older homes where we often find issues once the old roof comes off. Rotted decking. Multiple leak points. Ventilation problems that have been causing damage for years. We don’t hide that stuff or pretend it doesn’t exist—we show you what’s there, explain what it means for your home’s protection, and give you options for addressing it.
The goal isn’t to be the cheapest option in town. It’s to give you a roof that actually protects your investment, lowers your energy costs, and doesn’t need major work again for 20-plus years.
Most residential roof installations in Old Gilroy take between three and five days, depending on your home’s size and complexity. A straightforward 2,000-square-foot home with a simple roofline might be done in three days. Larger homes, steeper pitches, or multiple levels can push that to five or six days.
Weather affects the timeline too. We don’t install roofing in rain or high winds because it compromises the work quality and creates safety issues. Gilroy’s summer months are ideal for roof installation—long, dry days with minimal rain. Winter installations are possible, but we’re watching the forecast more closely and may need to pause if conditions aren’t right.
If we discover rotted decking or structural issues during tear-off, that adds time. We’ll let you know immediately what we found and how it impacts the schedule. Rushing through those repairs to meet an arbitrary deadline doesn’t serve anyone—it just creates problems you’ll deal with later.
Metal roofing is gaining traction in Old Gilroy because it handles our climate better than traditional asphalt shingles. Summers here are long, hot, and dry—temperatures regularly hit the 90s and push past 100 during heat waves. Metal reflects up to 70% of solar radiation, which keeps your attic cooler and reduces the load on your AC. That’s a real benefit when you’re running cooling systems for months straight.
Asphalt shingles still work, but you need high-quality options rated for UV exposure and thermal cycling. Cheap shingles degrade fast under Gilroy’s sun—cracking, curling, and losing granules in as little as 10 years. If you’re going with asphalt, we recommend architectural shingles with strong warranties and proven performance in California’s climate.
Tile roofing is another option, especially for homes with Spanish or Mediterranean architecture. It’s durable and handles heat well, but it’s heavier and more expensive. Your home’s structure needs to support the weight, which sometimes requires reinforcement.
Yes, and skipping them creates problems you don’t want. California requires permits for roofing work over $500, and Gilroy enforces that. When you go to sell your home, the title search will flag unpermitted work. Buyers get nervous, lenders get cautious, and you’re stuck either proving the work was done to code or dealing with price reductions.
Insurance is the other issue. If you file a claim for roof damage and the insurance company discovers your roof was installed without permits, they can deny the claim. That’s not a hypothetical—it happens, and it leaves homeowners paying out of pocket for damage that should have been covered.
Permits aren’t just bureaucratic paperwork. They ensure the work meets California’s building codes, energy standards, and safety requirements. An inspector verifies that your roof was installed correctly, which protects you if something goes wrong. We handle the permit application and coordinate inspections as part of our roof installation service in Old Gilroy, CA, so you don’t have to deal with the city yourself.
For a typical 2,000-square-foot home in Old Gilroy, you’re looking at $15,000 to $25,000 for complete roof installation, depending on materials and what we find during tear-off. Metal roofing runs higher—usually $20,000 to $35,000—but it lasts longer and delivers better energy performance in Gilroy’s climate.
Those numbers include tear-off of your existing roof, disposal, new underlayment, installation of your chosen roofing material, permit fees, and cleanup. They don’t include structural repairs if we find rotted decking or framing issues once the old roof comes off. We can’t price that until we see what’s underneath, but we’ll give you a clear estimate before proceeding with any additional work.
Re-roofing costs have climbed in 2025 due to material price increases and California’s evolving building codes. Title 24 energy standards now include specific requirements for roofing materials’ thermal properties, which affects product selection and pricing. Labor costs are also up—skilled roofing crews are in demand, and quality work commands fair pricing.
We give you transparent breakdowns of material options, labor, and permits so you understand exactly what you’re paying for. No surprise charges, no hidden fees.
Re-roofing means installing new shingles over your existing roof without removing the old material. It’s cheaper and faster, but it only works if your current roof is in decent shape—one layer of shingles, no significant damage, and a solid deck underneath. Most homes in Old Gilroy don’t qualify because the existing roof has issues that need addressing.
Roof replacement means tearing off everything down to the decking, inspecting the structure, making necessary repairs, and then installing a completely new roof system. It costs more and takes longer, but it’s the right approach when your roof has reached the end of its life or you’re dealing with leaks, rot, or multiple layers of old shingles.
California building codes limit how many layers of roofing you can have—usually two maximum. If your home already has two layers, re-roofing isn’t an option. You have to do a full tear-off and replacement.
We recommend full replacement for most situations because it lets us inspect the decking, address hidden problems, and give you a roof that’s built correctly from the structure up. Re-roofing makes sense in limited cases, but it’s not a long-term solution if your roof has real issues.
If your roof is over 15 years old and you’re seeing multiple issues—curling shingles, granule loss, leaks in different areas, or daylight visible through the decking—you’re likely looking at replacement rather than repairs. Patching individual problems on an aging roof becomes a cycle of temporary fixes that don’t address the underlying deterioration.
Gilroy’s climate accelerates roof aging. UV radiation from endless summer sun degrades asphalt shingles faster than in cooler regions. Thermal cycling—hot days and cool nights—causes materials to expand and contract, which leads to cracking and seal failure. If your roof was installed 10-15 years ago with builder-grade shingles, it’s probably near the end of its functional life.
Single issues like a small leak from flashing failure or a few damaged shingles from a recent storm can usually be repaired. But if we get up there and find widespread damage, multiple leak points, or compromised decking, repairs won’t give you the protection you need. We’ll assess your roof honestly and tell you whether repair makes sense or if you’re better off with new roof installation in Old Gilroy, CA that gives you another 20-30 years of solid performance.
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