Roofing Contractor in San Marcos, CA

From Lake San Marcos to San Elijo Hills, San Marcos is a quick run up the 78 or Twin Oaks Valley Rd for our crews.

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Roofing and solar work near San Marcos Blvd and Twin Oaks Valley Rd

From Lake San Marcos to San Elijo Hills and the Cal State corridor, San Marcos covers the full range — 1970s lakeside homes, 2000s tile tracts, and newer hillside builds. We work on all of it.

At McKay Roofing and Solar, we've been working roofs across San Diego County since 1981. We see the same roof types and the same failures over and over, so we're not guessing what works in your area.

Common roof problems we see around San Elijo Hills and Lake San Marcos

San Elijo Hills roofs take real wind exposure on the ridgeline — slipped tiles and lifted ridge caps after Santa Ana events are common calls. Around Lake San Marcos, we see aging shingle and flat-roof sections on older homes that have been patched for years.

We also see a lot of layered repairs. One patch over another. Those hold for a while, then fail together. Many calls start as a normal roof repair, but end up being bigger conversations once the roof is inspected fully.

Roof replacement trends in San Marcos neighborhoods

Tile underlayment replacement dominates in the newer neighborhoods — the tile outlives the paper under it by decades. On older streets, full shingle replacement with cool-rated product is the standard move.

We help homeowners decide when roof replacement makes sense instead of continuing short-term fixes. Every street is a little different here, so replacement plans need to match the structure, not just the material.

Solar installation considerations in San Marcos

Inland sun makes San Marcos strong solar territory, and batteries carry the SDG&E evening peak. HOA approvals in San Elijo Hills and Discovery Hills are routine for us — California law keeps them from blocking solar, and we handle the process.

We often inspect the roof first to decide if solar installation should happen now or after roofing work. Doing things in the right order avoids pulling panels off again a few years later.

Why San Marcos homeowners call McKay

One contractor, one license, roof and solar together — since 1981. Free estimates, financing available, and we take over service on orphaned solar systems.

Being local also means faster follow-ups and better accountability. When a contractor’s shop is minutes away, problems get handled quicker once work starts.