Metal Roofing
Metal Roofing in San Jose, CA
We've been installing metal roofs across San Jose for 16 years—from Willow Glen to Evergreen. Durable, energy-efficient, and backed by a workmanship warranty.
What's Included
Every Metal Roofing Job Includes These 7 Things
When you book a metal roof with us, you're not just getting new panels. You're getting a full system — from prep to cleanup — backed by our 16-year San Jose crew.
- Full tear-off of existing roof material (single layer included; additional layers quoted separately)
- Inspection and repair of roof decking — we replace any rotted or damaged plywood at no extra charge
- High-temp ice and water shield installed in all valleys, eaves, and penetrations
- Standing-seam or screw-down metal panels (your choice of gauge and finish) from Malarkey, CertainTeed, GAF, or Owens Corning
- All flashings, drip edges, pipe boots, and ridge caps — factory-formed, not field-bent
- Full workmanship warranty (10 years) plus manufacturer warranty on materials
- Daily job-site cleanup and final magnet sweep — we leave your yard cleaner than we found it
Our Process
How Our Metal Roofing Process Works
From your first call to the final cleanup, we handle every step of your metal roof installation. Here's what you can expect when you work with our South Bay crew.
- Free Roof Inspection & Estimate — We start with a no-obligation walkthrough of your property, checking your current roof structure, measuring for metal panels, and discussing your material options (standing seam, corrugated, or stone-coated steel). You'll get a detailed estimate with no hidden fees.
- Material Selection & Ordering — Once you approve the estimate, we help you choose the right metal roofing system from our factory-certified partners like Malarkey, CertainTeed, GAF, and Owens Corning. We order everything upfront so the job stays on schedule.
- Old Roof Removal & Deck Prep — Our crew strips off the old shingles or tiles, inspects the roof deck for rot or damage, and makes any necessary repairs. We install synthetic underlayment and ice-and-water shield in valleys and eaves.
- Metal Panel Installation — We install your chosen metal panels using hidden fasteners (for standing seam) or exposed fasteners (for corrugated), ensuring proper overlap and flashing at all penetrations, ridges, and edges. Every seam is sealed to prevent leaks.
- Final Cleanup & Walkthrough — We sweep the job site for nails, metal scraps, and debris, then do a final inspection with you. We explain your warranty coverage and answer any questions. You'll get a clean roof and a clean yard.
DIY vs Pro: the real cost
Should you DIY or hire South Bay Roofing Co.?
We've seen too many homeowners in San Jose try to save money with a DIY metal roof — and end up with leaks, voided warranties, and a bigger bill. Here's how the options stack up.
| Factor | DIY Metal Roof | Cheap Competitor | South Bay Roofing Co. |
|---|---|---|---|
| Materials | Big-box store panels — limited colors, thin gauge | Budget brands, often seconds or discontinued stock | Factory-certified Malarkey, CertainTeed, GAF, Owens Corning — proper gauge, full warranty |
| Installation | YouTube tutorials + weekend labor — huge risk of improper flashing, leaks | Subcontracted crews, inconsistent quality, rushed schedule | Our own 16-year South Bay crew — licensed, bonded, insured (CA CSLB #1087234) |
| Warranty | None — manufacturer voids if not installed by pro | Minimal, often prorated, hard to enforce | Full manufacturer warranty + our workmanship guarantee + cleanup guarantee |
| Cost (avg 2,000 sq ft) | $4,000–$6,000 (materials only) — but add tools, dump fees, mistakes | $7,000–$10,000 — but expect upcharges for flashings, ridge caps | $12,000–$18,000 — fixed price, no surprises, includes all components |
| Time to complete | 2–6 weekends (if weather holds) | 3–5 days (if crew shows up) | 2–3 days — we schedule, show up, finish |
| Insurance claims help | You're on your own | Often no support | We handle claims from start to finish |
| Cleanup | Your truck, your trash, your liability | Often leaves debris behind | Guaranteed cleanup — magnet sweep, dumpster included |
Real Results, Real Roofs
Metal Roof Replacement in Willow Glen
We replaced a 25-year-old asphalt roof on a 1920s Craftsman with a standing-seam metal system. The homeowners wanted durability and fire resistance without losing the home's character.
Quick Answers
Frequently Asked Questions About Metal Roofing
We’ve been installing metal roofs across San Jose for 16 years. Here are the questions we hear most from homeowners in Willow Glen, Cupertino, and beyond.
How much does a metal roof cost in San Jose?
Cost varies by material (standing seam vs. metal shingles), roof size, and pitch. For a typical 2,000 sq ft home in San Jose, expect $12,000–$25,000 installed. We provide free, no-obligation estimates tailored to your home.
Is metal roofing good for San Jose’s climate?
Absolutely. Metal roofs reflect solar heat, keeping homes cooler in summer, and they shed rain and snow easily. They’re also fire-resistant—important in our dry season. We’ve installed them on Eichlers in Cupertino and Victorians in Willow Glen.
How long does a metal roof last?
Quality metal roofs last 40–70 years with proper installation. We use factory-certified materials from Malarkey, CertainTeed, GAF, and Owens Corning, and back every job with a workmanship warranty.
Will a metal roof make my house louder in rain?
Not with proper underlayment and attic insulation. Our installations include sound-dampening layers, so you won’t notice a difference compared to asphalt shingles.
Can you install metal roofing over my existing shingles?
In some cases, yes—if the roof structure can support the extra weight and local codes allow it. We always inspect first and recommend the safest approach for your home.
Do you handle insurance claims for metal roof replacement?
Yes. We walk you through the claims process from start to finish, including documentation and adjuster coordination. We’ve helped dozens of San Jose homeowners get their metal roofs covered.
What warranty comes with your metal roof installation?
You get manufacturer warranties on materials (typically 30–50 years) plus our own workmanship guarantee. We’re licensed, bonded, and insured—CA CSLB #1087234—so you’re protected.
Pricing Guidance
Final pricing depends on roof size, slope, access, materials, and condition of underlying decking. Ranges below are typical for a single-family home.
| Service | Typical Range | Unit |
|---|---|---|
| Roof Replacement | $9,000–$28,000 | per single-family home |
| Roof Repair | $450–$2,800 | per repair |
| Storm Damage Repair | $800–$12,000 | per claim |
| New Roof Installation | $9,500–$30,000 | per single-family home |
| Metal Roofing | $14,000–$42,000 | per single-family home |
| Shingle Roofing | $8,500–$24,000 | per single-family home |
| Flat Roofing | $6–$14 | per square foot installed |
| Gutter Installation | $850–$3,400 | per home (includes downspouts) |
| Roof Inspection | $0–$450 | per inspection (often free with replacement) |
| Emergency Roof Repair | $600–$3,500 | per emergency call |
| Skylight Installation | $950–$3,800 | per skylight installed |
Ready to Upgrade to a Metal Roof That Lasts?
We’ve installed standing-seam and metal shingle roofs across San Jose for 16 years. Get a free, no-obligation estimate from our crew—we’ll walk you through materials, costs, and timelines.
CA CSLB #1087234 | Free inspections | Every roof backed by our workmanship guarantee