Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CertainTeed Construction in Montclair, CA
We provide independent CertainTeed roofing and exterior service across Montclair, CA, from the 91763 ZIP and surrounding Pomona Valley, with Claremont CertainTeed service also available nearby. We’re not a CertainTeed dealer or manufacturer affiliate. What we are is a local general contractor that has torn off, repaired, and re-installed hundreds of CertainTeed systems on Montclair’s low-pitch ranch tract homes, and we know exactly how their shingles perform after two decades of inland sun and Santa Ana wind. If you need a roof repair, a full replacement, or a home addition that respects your home’s original roofline, call us at (855) 382-0824 for a free estimate.
Why Montclair Residents Choose Us for CertainTeed Service
Most contractors can buy CertainTeed shingles off a supplier shelf. The difference shows up in the installation tolerances and the repair decisions made years later. Noel Garrity, owner at Key Step Construction, leads crews that understand how CertainTeed Landmark, XT25, and Presidential Shake lines actually behave on Montclair’s specific housing stock. A standard architectural shingle install on a 4/12 pitch with marginal attic ventilation is a different animal than the same product on a coastal steep-pitch roof. We plan for the difference.
Our work is independent. CertainTeed doesn’t authorize or certify us, and we don’t pretend otherwise. What we carry is genuine CertainTeed starter strip, ridge cap, and hip-and-ridge accessories so the system’s material warranty stays coherent after a repair. When you call us for a patch or a full replacement in Montclair, you’re getting a general contractor that can also handle the flashing tie-ins at additions and garage-to-ADU conversions that roofing-only crews routinely botch. One contractor. Every system.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common CertainTeed Construction Problems We Solve in Montclair
- Granule loss and UV-baked shingles on south- and west-facing slopes. Montclair sits in the Pomona Valley with hot, dry summers and relentless inland sun. CertainTeed Landmark and XT25 shingles on those exposures lose granules faster here than in coastal cities. By year 15 or so you’ll see bare asphalt patches and color streaking. That’s not a cosmetic issue; it’s the protective layer coming off.
- Wind-creased and lifted shingles after Santa Ana events. The shallow-pitch 1950s – 70s tract roofs in Montclair are especially vulnerable at rakes and ridge caps when red-flag wind advisories hit. Original fastening patterns from the tract build era were often marginal. We see shingles folded back on themselves after a single strong Santa Ana night.
- Seal-strip failure and blow-off on low-slope front facades. Inadequate attic ventilation cooks the underside of the roof deck on these older ranch homes. That heat weakens the asphalt seal strip, and the next wind event lifts the shingle clean off. The front facade is usually first because it’s the shallowest slope and gets the most sun.
- Flashing and valley leaks at addition or ADU tie-ins. Montclair homeowners converting garages or adding rooms often discover that new CertainTeed courses were lapped against original weathered shingles without proper step flashing. The valley where the addition roof meets the original is the classic leak point, and it almost always traces back to a rushed tie-in.
- Ridge cap decay on original tract roofs. The ridge caps installed during Montclair’s post-war build-out have simply aged out. When they crack and expose the nails, water follows the fastener line straight into the attic. We replace them with genuine CertainTeed hip-and-ridge accessory pieces rather than off-brand substitutes.
CertainTeed Service in Montclair: What Local Conditions Mean for Your Project
Montclair’s 91763 tract blocks are a specific animal. The houses went up between the 1950s and 1970s as single-story ranches with stucco exteriors, shallow-pitch roofs, and attached garages. That pattern still defines the city’s infill footprint. When homeowners add a room or convert a garage to an ADU, the city’s permit planners require the new roofline to step down from the front facade, preserving the original low-slung silhouette. This rule recurs on the older interior streets and rarely comes up in newer neighboring cities, unlike La Verne where different planning standards apply.
What that means for CertainTeed owners is concrete. A simple roof replacement or repair tied to an addition is not just about shingle selection. The new roof deck, the architectural shingle course pattern, and the flashing details all have to respect a stepped roofline that keeps the street-facing massing intact. If you hire a crew that doesn’t know this, you can end up with a roof that looks like an afterthought and fails the city’s design review. We have navigated this exact review on interior 91763 tract streets. Plan it right the first time and the walls take care of the rest.
CertainTeed Models & Products We Service in Montclair
We work daily with CertainTeed’s core roofing lines. Landmark architectural shingles and the older XT25 and XT30 three-tab shingles cover most of the tract homes we walk. Presidential Shake comes up on higher-end replacement jobs where the homeowner wants a heavier, luxury profile. On stucco-clad homes where accent walls were added over the years, we also service CertainTeed Monogram and Cedar Impressions siding panels.
Our repair stance is straightforward. We use genuine CertainTeed starter strips, ridge caps, and hip-and-ridge accessories so the system warranty remains coherent. When matching shingles for a patch, we work from the original line and color code, which keeps the blend tight. If a roof is past 20 years with widespread granule loss or multiple wind-creased slopes, we’ll tell you honestly that full replacement usually costs less over the next decade than chasing leaks shingle by shingle. Built to the brand’s spec, not to a supplier’s clearance rack.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in Montclair
| Service | Price Range |
|---|---|
| Roof Repair | $400 – $1,800 |
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Tile Roof Repair | $600 – $2,500 |
| Home Addition | $45,000 – $130,000 |
Every quote we give is a written line item, priced from the actual condition of your roof deck, the CertainTeed product line you choose, and the complexity of the flashing details. A straight re-roof on a simple ranch costs less than a replacement tied into a stepped-room addition or garage conversion. Permits and inspections are part of the scope we manage, not an afterthought. Call (855) 382-0824 and we’ll walk the roof with you. Estimates are free.
Serving Montclair, CA - Our Local Coverage Area
We serve Montclair and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – CertainTeed Construction in Montclair
Yes. We identify the original shingle line, color code, and profile, and source the closest available CertainTeed match. On older XT25 three-tabs that have faded under Montclair’s UV load, a perfect color match isn’t always possible, but we’ll show you the samples before we nail anything. Call (855) 382-0824 for a repair quote, and we’ll explain what the blend will look like.
Yes, and this is where most generic roofers get it wrong. CertainTeed’s installation specs vary by slope. On the shallow-pitch front facades common in Montclair’s 91763 tract homes, underlayment, seal-strip engagement, and fastening patterns have to be dialed in differently than on a steeper gable. We factor your actual roof pitch into every product recommendation and won’t install a shingle line outside its rated slope range. Call (855) 382-0824 and we’ll check your roof’s pitch before we recommend anything.
CertainTeed’s material warranty covers manufacturing defects, not wind damage beyond the stated wind rating of the shingle line. Wind-lifted or creased shingles after a Santa Ana event are usually an installation issue or a fastening pattern that wasn’t up to spec. We’ll inspect the damage, document what failed, and tell you straight whether it’s worth a warranty claim or a repair. Pricing is in the table above. Call (855) 382-0824 for an inspection.
Yes, and this is the kind of project where our full-scope contracting and CertainTeed roofing knowledge come together, similar to CertainTeed repair in Ontario where we handle complex additions. Montclair’s permit planners require the new roofline to step down from the front facade so the original low-slung silhouette holds. We design the addition around that constraint, tie the new CertainTeed courses into the existing roof with proper step flashing, and pull the permits. The result passes design review without a roofline revision. Home additions in Montclair typically run $45,000 – $130,000. Call (855) 382-0824 for a free estimate.
If your roof is past 20 years with granule loss on multiple slopes or wind-creased sections, the honest answer is usually yes. A full replacement with CertainTeed Landmark architectural shingles costs $8,000 – $20,000 in Montclair depending on roof size and deck condition. That beats spending $400 – $1,800 per repair on a roof that fails again next Santa Ana season. We’ll give you a straight repair-vs-replace comparison after one walk on the roof. Call (855) 382-0824.
Service Areas Near Montclair
We serve Montclair and the surrounding Pomona Valley communities. You’ll find our crews in Villa Park, Fountain Valley, Santa Ana, Tustin, and North Tustin. If you’re looking for CertainTeed service outside Montclair, see our CertainTeed service in Foothill Ranch and CertainTeed service in Lake Forest pages. Our full coverage area is listed on the Montclair service area page, and our broader CertainTeed work is described under CertainTeed sales & service.
Book Your CertainTeed Service in Montclair Today
If your Montclair roof is losing granules, wind-creased, or leaking at an addition tie-in, get it looked at before the next Santa Ana. Call (855) 382-0824 to schedule a free, written estimate. We walk the roof, we show you what we found, and we quote the work line by line.
Written by Noel Garrity, Owner at Key Step Construction, serving Montclair and the Pomona Valley.