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
Fast, Reliable Roof Replacement Across Duarte
Roof replacement in Duarte typically runs $9,800 to $24,000 for a standard asphalt shingle tear-off and install, with architectural shingles landing between $12,500 and $19,500 on most homes. The range is wider here than in flat-basin cities because Duarte splits into two very different roofing zones: the valley-floor tracts along Huntington Drive and the wildfire-exposed slopes north of Foothill Boulevard. Our crews know both, and we quote them differently. Call (866) 217-3967 for a free estimate on your Duarte roof.
Why Moreno Valley Roof Repair Is Duarte’s Preferred Roof Replacement Company
We spend real time on roofs in the 91008, 91009, and 91010 zip codes, and the work here is not like roofing in West Covina or Baldwin Park. The homes backing up to the Angeles National Forest boundary face wind and ember exposure that changes how a roof should be built. The valley-floor ranchers have their own problems: sun-baked underlayment that crumbles under shingles that still look fine from the street. We carry materials from seven major manufacturers, including GAF, CertainTeed, and Owens Corning, so a Duarte homeowner gets a roof matched to their exposure, not to whatever one brand happens to be pushing this quarter.
Ruben Ibarra leads our roof replacement work, and he’s the one walking Duarte roofs before any estimate gets written. That’s the part that matters: the person quoting the job has actually been up there. We provide written line-item quotes, pull permits where Duarte requires them, and don’t ask for a deposit until materials are ordered and the tear-off date is set.
Styles & brands we work with






Asphalt Shingle Roof Replacement in Duarte
Asphalt Shingle Roof Replacement is the most common full-roof job we do in Duarte, and on the valley-floor homes south of Foothill Boulevard it usually runs $9,800 to $14,500 for a standard ranch or stucco tract house. These 1950s-to-1970s homes often still have their original decking, and the underlayment underneath the first layer of shingles is frequently UV-degraded long before the shingles themselves show wear. We tear off to the decking on every replacement, because skipping that step on a 60-year-old Duarte home means laying new shingles over felt that is already failing.
Full Tear-Off and Decking Inspection
We remove every layer down to the plywood or skip-sheathing. On older Duarte homes, the square count we find after tear-off can differ from the original quote because valley-floor tract houses were built with inconsistent sheathing gaps and occasional rotten sections near the eaves. We price the replacement honestly: the quote includes a decking allowance, and if we find damage, you get a written change order with photos before we proceed.
Architectural Shingle Upgrades
Most Duarte homeowners choosing asphalt go with architectural shingles over 3-tab. The upgrade typically adds $3,000 to $5,500 to the project total, but it buys a thicker laminate that holds up better in the Santa Ana wind gusts that roll down from Mount Wilson. If you’re comparing GAF Timberline against Owens Corning Duration, we install both and will tell you the real difference without pushing the pricier one by default.
New Roof Installation in Duarte
New Roof Installation in Duarte splits into two different jobs depending on where the house sits. On a valley-floor home, a new-roof install is often a straightforward replacement over existing framing with upgraded decking and underlayment, running $11,000 to $20,000 depending on square footage and material tier. On a hillside custom build north of Foothill Boulevard, a new install is a different animal: the assembly has to meet Class A fire standards, and the venting has to be ember-resistant. That pushes the same square footage into the $18,000 to $30,000 range.
New Construction and Additions
For new construction in Duarte, we coordinate with the builder or GC from the substrate up. We install roof decking, ice and water shield in valleys, and flashing at every penetration before the shingles or tile go down. This is the only time a roof goes on without the tear-off unknowns, so the quote is a quote.
Roof Decking Replacement
Decking replacement is the line item that moves the most on older Duarte homes. On 1950s valleys-floor ranchers, we routinely find CDX plywood that has delaminated at the edges from decades of dry heat cycling. The allowance in our contract covers a set number of sheets; if the real count is higher, you see it in writing and approve it before we cut anything.
Trusted Brands We Service in Duarte
We’re authorized to install and supply materials from seven of North America’s leading roofing manufacturers, and for Duarte we see the most demand for GAF, CertainTeed, and Owens Corning architectural lines. CertainTeed Landmark and GAF Timberline are common choices on the valley floor, while hillside homes often spec Owens Corning Duration with a higher wind rating. Because we’re not locked to one brand’s program, we can recommend the product that actually fits your exposure and budget instead of the one we happen to stock in volume. Our suppliers deliver to Duarte weekly, so material turnaround doesn’t stall your project.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Duarte Homes
- Ember-catchable edges on north-of-Foothill homes. Wood-shake or older shingle roofs that look fine from the ground often have drip edges and ridge vents that are not wildfire-rated. During a Santa Ana event, embers get under the edge and light the decking from below. A Duarte replacement has to address the assembly, not just the top layer.
- UV-degraded underlayment on valley-floor ranchers. The shingles still look serviceable, but the felt underneath has turned to powder. When we tear off along Huntington Drive and the older stucco tracts south of it, the underlayment is often the real failure point, not the shingles.
- Square count surprises after tear-off. Duarte’s older tract homes were framed fast, and the sheathing does not always match the original plans. A roof quoted at 22 squares can become 24 or 25 once we strip it. We build that possibility into the contract with a written allowance instead of springing it later.
- Plastic ridge vents on hillside homes. The plastic ridge vent was standard for decades, but on the forest-edge streets it is a fire liability. We swap in ember-resistant metal ridge venting on every north-of-Foothill replacement, and we recommend it for the valley floor too because the plastic degrades faster in Duarte’s UV intensity.
Pricing for Roof Replacement in Duarte, CA
A full tear-off and asphalt shingle replacement on a typical Duarte ranch runs $9,800 to $14,500. If the home backs up to the forest boundary and needs a Class A assembly with ember-resistant venting, the same roof lands between $14,000 and $22,000. Architectural shingles add $3,000 to $5,500 over 3-tab. New construction or a full decking replacement pushes the total higher. Every Duarte quote we write is line-itemed, and you approve any change in writing before we proceed. Call (866) 217-3967 and we’ll come out, walk the roof, and give you real numbers.
We Also Serve Cities Near Duarte
Our crews work Duarte every week, and we also handle Roof Replacement jobs in Bradbury, Monrovia, Baldwin Park, and Mayflower Village. Those cities come with different exposures and building stock, but the same inspection-first approach applies. If you’re in any of them, ask for the same line-item quote process we use in Duarte.
Serving Duarte, CA — Our Local Coverage Area
We’re based in the Duarte 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 Roof Replacement in Duarte
Yes, and the biggest one is the wildfire-adjacent requirement north of Foothill Boulevard. Duarte’s building code enforces Class A assembly and ember-resistant venting for homes in the wildland-urban-interface zone, and a roof that passed inspection 30 years ago will not pass today. That means new ice and water shield in valleys, upgraded flashing, and non-combustible drip edge. We account for these upgrades in the initial quote so they don’t arrive as a surprise. Call (866) 217-3967 to get an estimate that includes them from the start.
North of Foothill, the roof is judged by its fire assembly before its looks. The underlayment, venting, and edge details have to hold up to ember intrusion during Santa Ana winds. South of Foothill along Huntington Drive, the same square footage costs less because the fire code is less demanding, but UV degradation of the underlayment is often worse. We quote the two zones differently because the work is different.
We write a decking and square-count allowance into every Duarte replacement contract. If we tear off and find more area or damaged sheathing than the allowance covers, you get a written change order with photos and a price before we touch it. Nothing gets added to your final invoice that you didn’t approve in writing first. For a quote that anticipates this, call (866) 217-3967.
Yes. Owens Corning Duration and CertainTeed Landmark both come in Class H wind ratings that are appropriate for Duarte’s Santa Ana gusts off the San Gabriels. GAF Timberline has comparable options. We recommend the wind rating based on your specific location: the north-of-Foothill streets get hit harder than the valley floor, so the specification matters. We’ll show you the ratings and let you choose.
We install and supply GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. In Duarte, GAF Timberline, Owens Corning Duration, and CertainTeed Landmark are the three we install most. Boral tile is common on hillside customs. Because we carry seven brands instead of one, the material recommendation is based on your budget and fire exposure, not our sales quota. Call (866) 217-3967 for a free estimate and we’ll walk through the options in person.
Written by Ruben Ibarra, Owner at Moreno Valley Roof Repair, serving Duarte and the surrounding foothill communities.