Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Rancho Cucamonga, CA
Roof inspection is the most common first call we get from Rancho Cucamonga homeowners, and for good reason. Between the Santa Ana wind corridor off the Cajon Pass, the brutal August heat that bakes tile and underlayment, and the fact that most of the city’s housing stock is now 25 to 40 years old, the question is rarely if a roof needs attention, it’s what it needs and when. Oakmont Roof Repair has served Rancho Cucamonga since 2013, working on the concrete tile tracts of 91737, the older 91701 stock near the historic center, and the wind-exposed newer developments off the 91730 corridor. Call (866) 942-0875 when you want a straight answer about your roof’s condition, not a sales pitch.
Why Rancho Cucamonga Homes Are Different
The roofing work we do in Rancho Cucamonga doesn’t look like the work we do in other Inland Empire cities, because the housing stock and weather patterns here are specific. Most of the city is late-1980s through early-2000s Mediterranean and Spanish-style tract housing with concrete clay tile roofs. That tile is durable. What fails first is almost always the underlayment beneath it. Hot, dry summers bake the felt and synthetic underlayment until it becomes brittle and water-permeable. Then a winter rain arrives and an intact-looking tile roof leaks from underneath.
Add the Santa Ana winds that channel through the Cajon Pass corridor, and you get a second failure pattern: lifted ridge caps, broken edge tiles, and underlayment exposed on windward slopes. On the foothill edges of 91737 and 91739, where homes sit at the base of the San Gabriel Mountains, original 1990s and early 2000s underlayment is now failing well before the tile itself shows wear. Many of those homes need a tile-lift-and-replace-underlayment job, not a new roof. The flat, wind-exposed tracts of 91730 have their own issue: airborne grit from the surrounding warehouse-adjacent development abrades tile surfaces and works its way under flashing. Our inspection process in Rancho Cucamonga is built around these patterns, which means we know where to look before we even climb the ladder.
Styles & brands we work with






Our Main Rancho Cucamonga Services
Most Rancho Cucamonga homeowners call us for one of two reasons: something is already leaking, or an inspection flagged a roof issue during escrow. These are the two services we handle most often in this city.
Roof Repair in Rancho Cucamonga
Repair work in Rancho Cucamonga is dominated by tile lift-and-repair, not full tear-offs. The concrete tile on most homes here still has decades of life in it. What fails is the flashing, the underlayment at valleys and penetrations, and the ridge caps that Santa Ana winds love to dislodge. We reset and re-bed tile, replace compromised underlayment in targeted sections, and re-flash chimneys, skylights, and vent pipes. Because we carry materials from seven manufacturers, we can match your existing tile or underlayment rather than forcing a visual patch. Full details are on our Roof Repair in Rancho Cucamonga page.

Roof Replacement in Rancho Cucamonga
When the tile is cracked through, the decking is water-damaged, or the underlayment has failed across the entire roof plane, replacement is the honest answer. In Rancho Cucamonga, replacement jobs often come up on 91701 homes where original 1980s roofs have reached end of life, or on foothill properties where wind exposure has shredded edge courses and ridge lines beyond repair. We carry GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral lines, so the material recommendation is based on your home’s exposure, pitch, and budget, not on whatever one brand we happen to stock. See the full scope on our Roof Replacement in Rancho Cucamonga page.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Roof Inspection in Rancho Cucamonga
Roof inspection in Rancho Cucamonga catches the failure that hides in plain sight: the concrete tile looks fine, but the underlayment beneath it has baked into brittle sheets that won’t stop another winter rain. Most of the inspections we perform in 91737, 91739, and 91701 are on homes built between 1985 and 2005, which puts them squarely in the window where original underlayment is reaching the end of its service life. Add Santa Ana wind lift on exposed ridge caps and edge tiles, and a visual check from the ground tells you almost nothing. Our Roof Inspection is a standalone service: a written condition report with photos, specific findings, and prioritized recommendations, whether or not you hire us for the repair.
Roof Inspection Services
Signs you need it
You’ve spotted a water stain on a ceiling, your home is entering escrow, or your roof is over 20 years old and hasn’t been professionally assessed in Rancho Cucamonga’s heat-and-wind climate.
What it costs in Rancho Cucamonga
A standalone roof inspection in Rancho Cucamonga typically runs $150 to $400 depending on roof size, story count, and access difficulty.
How we do it
We walk every roof plane, lift tile samples to inspect underlayment, check all flashing points, document findings with photos, and deliver a written report with prioritized repair or replacement recommendations.
Hail Damage Roof
Signs you need it
You saw hail hit your neighborhood, you’ve found granules in gutters or at downspout bases, or tile edges show fresh chipping and cracking after a storm cell passed through.
What it costs in Rancho Cucamonga
Hail damage assessment is included in our standard inspection, with repair estimates ranging from $350 to $1,000 per affected slope depending on tile type and the extent of edge and ridge damage.
How we do it
We document hail impact points on tile, check underlayment for punctures, evaluate ridge caps and edge courses, and write up whether an insurance claim or a direct repair estimate is the better path.
Roof Estimate
Signs you need it
Your roof is leaking in multiple spots, your underlayment is visibly failing at the eaves, or you’re planning to list your home and need to know realistic roof costs before negotiating with buyers.
What it costs in Rancho Cucamonga
Roof estimates from Oakmont are free, and include a line-by-line scope with material options from the brands we carry so you can compare tiers without guessing.
How we do it
We measure each roof plane, assess decking and underlayment condition, discuss material options from our seven brands, and give you a written quote with no change-order surprises.
Free Roof Inspection
Signs you need it
You’re not sure whether you have a problem at all, but the roof’s age, the last Santa Ana event, or a neighbor’s recent replacement has you wondering.
What it costs in Rancho Cucamonga
We offer free roof inspections for Rancho Cucamonga homeowners who are considering a full replacement; the assessment gives you a condition report and a straight answer on remaining roof life.
How we do it
We complete the same full walk-through and documentation as our paid inspection, then pair it with replacement-level pricing so you have the full picture before spending a dollar.
Roof Inspection Companies
Signs you need it
You want an inspection from a company whose entire focus is roofing, not a general contractor who checks roofs as one of twenty services.
What it costs in Rancho Cucamonga
Expect $150 to $400 for a thorough, photo-documented roof inspection in Rancho Cucamonga from a dedicated roofing company; be wary of anyone charging less but spending ten minutes on a ladder.
How we do it
We inspect roofing only, every day, which means our checklist is built for the exact failure modes we see in Rancho Cucamonga’s tile-and-underlayment housing stock, not a generic twenty-point walkaround.
What Roof Inspection Costs in Rancho Cucamonga
| Item | Typical range in Rancho Cucamonga |
|---|---|
| Standalone roof inspection | $150 – $400 |
| Inspection with written condition report | $200 – $350 |
| Free replacement-scope inspection | $0 |
How long does a roof inspection take in Rancho Cucamonga?
A thorough inspection takes 60 to 90 minutes on site. You’ll have the written report within 24 hours, with photos and findings prioritized by urgency so you can plan repairs or a replacement on your timeline.
Will you tell me to replace my roof if it only needs repair?
No. If your tile has life left and the problem is failed underlayment in defined areas or loose flashing, we’ll tell you the repair is the honest move. Call (866) 942-0875 and you’ll get the same straight recommendation we’d give our own roof.
Brands We Service in Rancho Cucamonga
We carry and install seven major roofing manufacturer lines: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. In Rancho Cucamonga, CertainTeed and Owens Corning underlayment and tile are the most common matches for the Mediterranean-style stock, and we keep Atlas and IKO options available for homeowners who want a different price point or aesthetic. See our full our brands lineup for specifications and options. Having seven brands under one company means the recommendation follows the roof’s needs and your budget, not our inventory.
See the difference
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After
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AfterPricing for Roofers in Rancho Cucamonga, CA
| Service | Typical range in Rancho Cucamonga |
|---|---|
| Standalone roof inspection | $150 – $400 |
| Minor tile repair (single slope, reset/bed edge tiles) | $350 – $800 |
| Valley underlayment replacement | $700 – $1,400 |
| Ridge cap reset and re-bed | $500 – $1,200 |
| Flashing replacement (chimney, skylight, or pipe) | $300 – $900 |
| Tile-lift-and-replace-underlayment (whole roof) | $3,500 – $9,000 |
| Full tile roof replacement | $12,000 – $28,000 |
| Hail damage repair (per affected slope) | $350 – $1,000 |
What pushes cost up in Rancho Cucamonga is roof pitch and story count. Many foothill homes in 91737 and 91739 sit on steeper slopes, and two-story Mediterranean designs mean more safety rigging and longer material runs. The quote we give you is line-itemed and fixed; if you approved the scope, the price doesn’t change once work starts.
Neighborhoods We Serve in Rancho Cucamonga
We work across all four Rancho Cucamonga ZIP codes: 91730, 91737, 91739, and 91701. That spans the foothill communities below the San Gabriels, the central master-planned tracts, the older streets off the historic center, and the newer developments out toward the 91730 corridor. Our typical response time for inspections and estimates across Rancho Cucamonga is two to three business days.
- Alta Loma and the foothill edges of 91737
- Etiwanda and the wind-exposed slopes of 91739
- The master-planned tracts north of the 210 in 91730
- Historic-center neighborhoods and older 91701 stock
- Communities along Foothill Boulevard and Haven Avenue corridors
Service Area – Cities Near Rancho Cucamonga
Oakmont Roof Repair serves the surrounding communities with the same inspection-first, repair-when-it-makes-sense approach. We cover the foothill and flatland homes of San Antonio Heights, CA, the established tracts of Upland, CA, the ranch-era and newer stock in Ontario, CA, and the exposed neighborhoods of Fontana, CA. Call (866) 942-0875 to schedule an inspection or get a free replacement estimate at any of these locations.
Serving Rancho Cucamonga, CA — Our Local Coverage Area
We’re based in the Rancho Cucamonga area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roofers in Rancho Cucamonga
For active leaks, we prioritize Rancho Cucamonga calls and typically arrive within one to two business days. If rain is predicted, we’ll work to get a temporary tarp or targeted repair in place before it hits. Call (866) 942-0875 and tell us water is entering the home.
Many of Rancho Cucamonga’s master-planned communities have HOA covenants covering roof material types and colors. We provide material samples and specification sheets for your HOA submittal, and we’ll match the existing tile profile when repairs require it. Check your specific HOA’s architectural guidelines before scheduling replacement work.
Santa Ana wind lift that dislodges ridge caps and edge tiles, plus failed 1990s-era underlayment under intact concrete tile. We inspect for both on every foothill call, because the repair path for each is very different, and misdiagnosing one as the other is where homeowners waste money.
If you’re seeing a leak, planning a sale, or just want to know what your Rancho Cucamonga roof actually needs before spending a dollar, call Oakmont Roof Repair at (866) 942-0875. The estimate is free, the inspection is honest, and the recommendation is based on what’s best for your roof and your budget.
What happens when you call
- 1A real person answersNo phone trees — talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Rancho Cucamonga Customers Say
"Added a ridge vent and cleared the blocked soffit vents. Attic temperature in the summer dropped noticeably and the upstairs is livable now."
— Sarah Vaughn"Valley had been done without proper underlayment and was leaking. Redone correctly, and he explained exactly what had been wrong so I could understand it."
— Alma Guzman"Storm took part of the ridge off at night. They tarped it the same evening so the rain didn't get in, and did the real repair the following week."
— Marisol Delgado