Why Westmark

Built for One Thing —
Done Right the First Time

Complete residential reroofing is our specialty. We also consider select commercial roofing projects when the roof system, scope, and complexity fit our capabilities.

Get an instant budget estimate for asphalt, DaVinci, and tile lift-and-relay projects in about 60 seconds using aerial roof data. New concrete tile projects require a project-specific quote — no appointment or sales call required.

What We're About

Why Homeowners Choose Westmark

Our primary focus is homeowners replacing a residential roof. We also review select commercial requests individually, accepting only projects that fit our capabilities and capacity.

Complete Reroofing Projects Only

We don't get pulled into emergency repair calls. Every project — full asphalt or DaVinci replacement, new concrete or clay tile by request, or qualifying tile lift-and-relay — gets focused attention. Metal roofing is not offered.

No Repair Distraction

Repair work fragments contractor attention and quality. Removing it lets us run a tighter, more consistent process.

Residential First

Residential roofing remains our specialty. Select commercial projects — such as a straightforward TPO roof — may be a fit after we review the roof system, scope, complexity, and capacity. A request is not a commitment to take on the work.

Fast Digital Estimating

Aerial-data instant estimates in under 60 seconds. No salesperson at your door. No multi-week wait for a number.

Complete System Installs

Every project is a complete manufacturer-matched system — underlayment, leak barriers, ventilation, flashings, and field. Never shingle-only.

Clear, Itemized Pricing

Written quotes broken down line-by-line. No vague allowances, no surprise upgrades, no high-pressure same-day-close tactics.

Professional Crews

Trained installation crews who show up on time, protect your property, and leave the site cleaner than they found it.

Manufacturer-Aligned Systems

Complete GAF systems installed to GAF manufacturer specification and DaVinci systems installed to DaVinci's standards — qualifying projects eligible for the strongest warranties in the category.

One Point of Contact

Same person from quote to final walkthrough. You won't get bounced between departments or salespeople.

Ready to work with a contractor that actually focuses?

Start with the instant estimate. We'll follow up with a written, itemized quote — no salesperson at your door.

Request Detailed Quote

What We Don't Do

What We Don't Do (And Why That Matters)

Specialization is what makes the rest of the process work.

  • No Isolated Repairs

    We focus on complete reroofing projects. If a repair is genuinely the better option for your roof, we'll tell you — even though we may not be the contractor for it.

  • No One-Size-Fits-All Commitments

    Commercial requests are reviewed case by case. If the scope or complexity falls outside what we can confidently deliver, we'll tell you before committing.

  • No Layovers

    Installing new shingles over old ones traps moisture and can affect warranty eligibility. Every project is a complete tear-off.

  • No Same-Day-Close Pressure

    If you need time to think, take the time. The price doesn't change.

  • No Standalone Solar

    We don't do panel-only or bolt-on solar jobs. Our solar option — GAF Timberline Solar built into your full roof replacement — is coming soon. Planning a reroof and want solar? Let us know when you request your estimate and we'll keep you posted.

FAQs

Common Questions

Repairs and full replacements are fundamentally different businesses. Repair work pulls crews off scheduled replacement projects, fragments attention, and rarely solves the underlying system problem. Removing repairs lets us run a tighter, faster, more reliable replacement process — which is what we do.

If your roof is approaching end-of-life, the right answer is almost always a full replacement — not another repair on top of an aging system. We're happy to give you an honest read on whether you're at that point, even if the answer is 'not yet.'

Yes — we're a licensed California roofing contractor (CSLB #1156966, C-39) and carry both general liability and workers' comp coverage. License and insurance details available on request.

We serve homeowners across San Diego County, Orange County, and the Inland Empire. See our service areas page for full coverage.

Work With a Roofer That Actually Specializes.

Residential reroofing is our specialty. Select commercial projects considered after scope review. No isolated repairs. Done right the first time.

Get an instant budget estimate for asphalt, DaVinci, and tile lift-and-relay projects in about 60 seconds using aerial roof data. New concrete tile projects require a project-specific quote — no appointment or sales call required.

Or call or text us directly(619) 649-7836Text us