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CertainTeed Construction in Lexington Hills, CA | Timberline Contractors
We provide independent CertainTeed roofing and construction service across Lexington Hills, CA. Our crews install and repair CertainTeed Landmark, Presidential Shake, Presidio metal, and Cedar Impressions systems on the steep, redwood-shaded parcels that define this community. The one thing that makes our CertainTeed work different here: we engineer every roof alongside hillside drainage and retaining-wall performance, because a roof that sheds water onto an unstable slope is a roof that fails twice. Call (866) 253-5808 for a free estimate.
Why Lexington Hills Residents Choose Us for CertainTeed Service
Nelson Fung grew up around materials. Those Saturday mornings at Saigon Plaza watching his grandfather haggle over tile prices planted something that never left. He learned the trade formally at Los Angeles Trade-Technical College, then spent years on Eastside bungalow remodels and mid-size commercial builds before founding Timberline Contractors. Today, our Lexington Hills calls tend to follow the same pattern: heavy rain, saturated ground, and a roof that wasn’t detailed for the slope it sits on. We know CertainTeed’s product lines the way a mechanic knows an engine, not from a brochure but from years of pulling apart what winter did to them. We’re CertainTeed sales & service specialists in the practical sense: we source OEM-compatible components, stock the underlayment and starter courses these systems need, and tell you straight when a repair makes more sense than a replacement. No dealer affiliation. No obligation to sell you a brand. Just work that holds up on a Lexington Hills hillside.
Styles & brands we work with







Common CertainTeed Construction Problems We Solve in Lexington Hills
- Algae streaking and premature granule loss on shaded roofs. Under the dense redwood canopy, CertainTeed Landmark shingles stay damp for days after rain stops. Moss takes hold in shaded valleys, and granules start slipping years before the rated life. We treat the moisture source first: clearing canopy debris, improving airflow, and only then addressing the shingle surface.
- Wind-driven rain behind starter courses. Winter runoff on steep Lexington Hills lots backs up behind undersized gutters and drip edge. Water gets forced under the first course of shingles, rotting fascia boards that were never detailed for saturated hillside drainage. We step the drip edge correctly and tie roof discharge into downslope drains.
- Popped fasteners and cracked seal strips from deck movement. Tree-root movement and slope creep flex roof decks on older mountain homes. CertainTeed shingles pop fasteners along ridge lines and valleys. Flat-lot roofs in San Jose don’t see this. We inspect the deck before we blame the shingle.
- Interior ceiling stains with a still-sound roof surface. Saturated soil undermines chimney and valley flashing on these older homes. Water tracks under the CertainTeed underlayment and shows up inside long before the roof looks worn. We pull the valley, rebuild the flashing, and replace the ice-and-water barrier.
- Driveway washouts below a perfectly functional roof. The roof sheds, but the hillside can’t take the discharge. The retaining wall below fails, the driveway washes out, and the homeowner thinks they’ve got two separate problems. It’s one problem: drainage wasn’t engineered for the slope. We fix the roof-to-drain connection so it stops.
CertainTeed Service in Lexington Hills: What Local Conditions Mean for Your Equipment
Here’s what nobody tells you about roofing in Lexington Hills: the same storm that backs up a gutter can wash out a driveway and undercut a retaining wall below it on the same slope. This community sits in a redwood forest where lots are steep, wooded, and hit by intense winter rain. Custom and older mountain homes sit on large, sloped parcels, many with decks and additions engineered for tree-root impacts and saturated soil. A CertainTeed roof here isn’t a standalone system. It’s the top of a water-management chain that runs from ridge cap to downslope drain. We’ve been called to homes off the redwood-canopy slope streets above Lexington Hills where a shaded north slope roof was still sound, but valley flashing buried under years of needle debris had been quietly failing. The roof looked fine. The ceiling didn’t. That’s the Lexington Hills difference: you’re not buying shingles, you’re buying slope-aware water control. For full coverage of how we handle this across Lexington Hills service area, we treat every roof as part of the hillside, not an isolated surface.
CertainTeed Models & Products We Service in Lexington Hills
We install and repair CertainTeed Landmark architectural shingles, Presidential Shake luxury shingles, Presidio metal roofing, and Cedar Impressions polymer siding. Our parts approach is simple: we use CertainTeed-branded underlayment, starter, and accessory components where they’re warranted, and we say so when they’re not the problem. If the plywood deck is soft or the flashing is shot, no shingle brand fixes that. We stock common CertainTeed accessory components for fast Lexington Hills turnaround and CertainTeed service in Cambrian Park, and we order specific color matches and specialty profiles when the job calls for it. For older mountain homes, we inspect the deck before recommending a full replacement.
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AfterCertainTeed Service Pricing in Lexington Hills
What you’ll pay depends on pitch, deck condition, and how much drainage work the slope demands. A roof on a flat Lexington Hills parcel costs less than the same roof on a steep redwood-shaded slope with retaining-wall tie-ins. Here’s what we quote:
| Service | Typical Range |
|---|---|
| Roof Repair | $400 – $1800 |
| Roof Replacement | $8000 – $20000 |
| Metal Roof Installation | $15000 – $40000 |
| Gutters & Accessories | $400 – $1800 |
| Emergency & Storm Damage | $400 – $1800 |
Every free estimate includes a deck inspection, flashing assessment, and a drainage review, because that’s where Lexington Hills roofs actually fail. Call (866) 253-5808 for an exact quote.
Serving Lexington Hills, CA — Our Local Coverage Area
We’re based in the Lexington Hills area and know this community well, and we also provide CertainTeed in Los Gatos and nearby communities. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Construction in Lexington Hills
Does living under the redwoods shorten the life of my CertainTeed shingles? Yes, shade and moisture from the redwood canopy can accelerate algae growth and granule loss on CertainTeed shingles, especially on north-facing slopes that stay damp. Regular debris clearing and improving airflow under the canopy helps, but the real fix is proper ventilation and drainage detailing at install. Call (866) 253-5808 and we’ll tell you what your specific roof needs.
My driveway washed out and I’m worried about the retaining wall below my roof – is that a roofing problem? Often yes. If your roof discharge dumps water onto a slope that can’t handle it, the retaining wall and driveway below take the damage. We treat the roof, gutters, and downslope drainage as one system and fix the connection so water goes where it should. Call (866) 253-5808 for an assessment.
Can you handle storm-damage CertainTeed roof repairs quickly after a winter storm? Our Lexington Hills storm response prioritizes tarping and temporary protection first, then permanent CertainTeed repairs — including CertainTeed repair in Monte Sereno and surrounding areas — once the ground dries enough for safe ladder work. Call (866) 253-5808 and we’ll get you on the schedule.
Do you replace the roof deck or just overlay on these older mountain homes? We inspect the deck first. If plywood is soft from years of redwood-shade moisture or if slope creep has flexed the framing, we replace the bad sections before laying any CertainTeed underlayment or shingles, because new shingles over a soft deck is wasted money. Call (866) 253-5808 for a deck inspection.
Is a metal CertainTeed Presidio roof a good fit for a wooded mountain home here? It’s a strong option for Lexington Hills because metal sheds needle debris and handles steep pitches well, though valley flashing and drainage detailing still make or break the install. Call (866) 253-5808 and we’ll walk you through the tradeoffs.
Service Areas Near Lexington Hills
We serve Lexington Hills and surrounding communities, including CertainTeed service in Brookdale, CertainTeed service in Lompico, and nearby mountain towns where steep lots and redwood canopies create similar roofing demands.
Book Your CertainTeed Service in Lexington Hills Today
If your roof is leaking, your driveway is washing out, or your retaining wall is showing cracks after a storm, don’t wait for the next one. Call (866) 253-5808 now. We’ll come out, inspect the roof and the slope it drains to, and give you a straight answer — the same approach we take with CertainTeed service in Scotts Valley. Do it right the first time or explain yourself twice.
Written by Nelson Fung, Owner at Timberline Contractors, serving Lexington Hills and the Santa Cruz Mountains.