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 Citrus
Roof replacement in Citrus typically runs $9,500 to $18,000 for a standard single-family home, with architectural shingle tear-offs on mid-century ranches landing closer to $12,000 to $16,000. Most Citrus jobs take 2 to 5 days once materials hit the property, depending on decking condition and how many layers we’re pulling off. If you’re looking at a sagging roof or leak that keeps coming back, call us at (866) 942-0875 and we’ll walk you through exactly what’s involved before you spend a dollar.
We work throughout the 91702 corridor from Azusa Canyon Road up toward the foothills, so our crews know the streets, the home styles, and the fire-zone requirements that shape roofing decisions here. We’re not a general contractor who happens to do roofs. We’re roofing specialists, and we’ve been on enough Citrus tear-offs to know what’s waiting under those old shingles.
Why Oakmont Roof Repair Is Citrus’s Preferred Roof Replacement Company
Homeowners in Citrus keep calling us back because we do honest roof inspections before we ever quote a replacement. If your roof has five more years in it, we’ll tell you that. If it’s done, we’ll show you the photos and explain why. That inspection-first approach matters in a place like Citrus, where mid-century homes hide problems under multiple shingle layers that other contractors don’t find until the job’s already started.
We carry seven major roofing brands, not one. That means when we recommend a material for your Citrus home, the recommendation is driven by what your roof actually needs and what your budget allows. Not by what we happen to have sitting in a warehouse. If you need a value-tier architectural shingle that meets Class A fire code, we can do that. If you want a premium GAF or CertainTeed system with ember-resistant venting, we can do that too, and we’ll explain the price difference in plain English.
Noel Fierro runs our roofing operations, and he’s the person who sets the tone: answer the phone, show up when we say we will, and give Citrus homeowners a straight answer. That’s how we’ve earned our local reputation. When a homeowner in the 91702 calls for a second opinion, it’s usually because someone else gave them a vague quote and a pressure pitch. We’d rather hand you a written line-item estimate and let you decide.
Styles & brands we work with






Roof Replacement Contractor in Citrus
A Roof Replacement Contractor in Citrus has to understand what this specific housing stock throws at you. Most homes in the 91702 are 1950s-to-1970s ranches and tracts, and many still carry their second or third roof. That’s not a simple swap. You’re often dealing with skip-sheathing, sagging decking, old flashing, and low-slope patio sections that were never properly detailed when the house was built.
When we replace a roof in Citrus, the first step is a full tear-off to the decking. Then we inspect every sheet of plywood or plank. On a typical Citrus ranch, we find at least partial decking replacement on about two-thirds of jobs. That’s not a surprise change order if we scope it correctly from the start. We quote the likely decking scope upfront based on what we can see in the attic and what we’ve found on similar homes in the neighborhood. If the roof is worse than expected, we show you photos before we proceed. You approve the additional work in writing. No surprises.
A full replacement in Citrus with standard architectural shingles runs $9,500 to $16,000 on most homes. Flat or low-slope sections on patios and porches add $1,800 to $4,500 depending on square footage and membrane type. Roof decking replacement, when needed, runs $2.50 to $4.00 per square foot. We pull permits through Los Angeles County for every Citrus job, and the permit cost is included in our quote.
Tear-Off and Decking Evaluation
We don’t install new shingles over old ones. Every Citrus replacement starts with a full tear-off, because that’s the only way to see what the decking actually looks like. Mid-century homes often have skip-sheathing, which means gaps between boards that fail current code. We re-sheath where needed and bring the roof up to current fastening standards before any new material goes down.
Permitting and Code Compliance
Citrus falls under Los Angeles County jurisdiction, which means re-roof permits go through the county rather than a city building department. Inspections happen at specific stages during the job. We schedule those, meet the inspector on-site, and handle any corrections that come up. You won’t be chasing down paperwork.
Asphalt Shingle Roof Replacement in Citrus
Asphalt Shingle Roof Replacement in Citrus is the most common roofing job we do, and for good reason. Asphalt shingles handle the heat, the UV, and the wind conditions we get here better than most materials in the same price range. But the older Citrus homes benefit more from architectural shingles than from basic three-tab. Architectural shingles hold up longer, resist wind uplift better, and carry higher fire ratings when paired with the right underlayment.
Standard three-tab asphalt shingle replacement in Citrus runs $8,500 to $12,500 on a typical 1,400 to 1,800 square foot home. Architectural shingles run $10,500 to $16,000. The gap between those numbers reflects material cost, labor time, and the longer warranty rating. For most Citrus homeowners, the architectural upgrade pays for itself in wind resistance alone, especially on streets closer to the foothills where Santa Ana gusts come through harder.
Architectural Shingles for Fire and Wind
If your home sits along the northern edge of Citrus, where the canyon opens up, you want a roof system that’s rated for ember exposure and wind. We install Class A fire-rated asphalt systems with ember-resistant ridge vents and proper underlayment details. That’s not an upsell. It’s the difference between a roof that survives fire season and one that doesn’t.
Low-Slope and Patio Sections
Most Citrus ranches have a low-slope patio or porch roof tied into the main roof. These sections leak first because they were originally built with minimal underlayment and poor drainage. When we replace the main roof, we re-detail these sections with proper membrane and the right slope corrections. It adds cost, but leaving them untouched guarantees a callback leak in a year or two.
Trusted Brands We Service in Citrus
We install and service GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral roofing systems. For Citrus homes, we often recommend GAF Timberline or CertainTeed Landmark architectural shingles for their proven fire ratings and wind performance. Owens Corning and IKO both make excellent value-tier architectural options that still meet Class A standards. We keep common color lines and ridge vent components stocked locally, so a Citrus replacement doesn’t stall waiting on material. If you have a specific brand in mind, we’ll spec it. If you don’t, we’ll walk you through the options and the price difference between them.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Citrus Homes
- Skip-sheathing with multiple tear-off layers. Most 1950s and 1960s homes in the 91702 have wood plank or skip-sheathing under three layers of shingles. The extra weight causes sagging between rafters, and the old sheathing often can’t hold new fasteners. We re-sheath or overlay with plywood to meet current code.
- Low-slope patio and porch sections failing early. Original flat or near-flat sections on Citrus ranches lack proper underlayment and often slope the wrong way. We re-detail these with self-adhered membrane and correct the slope before tying them into the new main roof.
- Flashing and vent damage from Santa Ana events. High winds and dry heat crack old flashing, lift ridge vents, and loosen pipe collars. On foothill streets, ember intrusion through standard vents becomes a real fire risk. We replace flashing and install ember-resistant venting as standard on canyon-facing homes.
- UV-baked shingles losing granules and cracking. Citrus summers push past 100°F regularly. That bakes the oils out of asphalt shingles, leaving them brittle and granule-stripped. By the time a homeowner notices granules in the gutter, the shingles are near the end. One hailstorm or hard wind event finishes them off.
Pricing for Roof Replacement in Citrus, CA
A full tear-off and architectural shingle replacement on a standard Citrus ranch runs $10,500 to $16,000. Smaller homes and simple roof lines can come in under $10,000. Larger homes, steep pitches, or roofs with multiple low-slope sections can push past $18,000. Roof decking replacement adds $2.50 to $4.00 per square foot when the old sheathing fails inspection. Permits through Los Angeles County run $300 to $600 depending on roof size and are included in our written quote. The material brand you choose shifts the total by $1,500 to $4,000, and we’ll show you the side-by-side numbers before you commit. Call (866) 942-0875 for a free estimate, and we’ll put the exact scope in writing.
We Also Serve Cities Near Citrus
Oakmont Roof Repair serves homeowners across the San Gabriel Valley foothills and surrounding communities. If you’re in Citrus or nearby, our Roof Replacement team covers Azusa, Irwindale, Covina, and Glendora as well. Call (866) 942-0875 and we’ll confirm your appointment window for the week.
Serving Citrus, CA — Our Local Coverage Area
We’re based in the Citrus 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 Citrus
Yes, if your home sits within the wildland-urban interface along the foothills, Los Angeles County requires Class A fire-rated assemblies for new roof installations. That includes the shingles, the underlayment, and the venting details. Homes closer to Azusa Canyon Road and the northern boundary of Citrus fall under these stricter requirements. Even if your specific street isn’t formally mapped into the WUI zone, we recommend Class A materials throughout Citrus because embers travel farther than most people expect during Santa Ana winds. Call (866) 942-0875 and we’ll check your specific address against current fire zone maps before we quote.
Older Citrus homes built between 1950 and 1975 typically cost $1,500 to $4,500 more than a newer home of the same size, because the decking almost always needs work once the old layers come off. Skip-sheathing, sagging boards, and water-damaged plywood are common on these ranches. We inspect from the attic before we quote, and we include a realistic decking allowance in the estimate so you’re not surprised when the tear-off reveals what’s underneath. That upfront scoping is what prevents the change-order horror stories you hear about from other contractors.
Yes. During a roof replacement in Citrus, we address the parts of your home that contribute to defensible space: ember-resistant ridge and soffit vents, non-combustible drip edges, proper flashing at roof-to-wall intersections, and closing any gaps where embers can lodge. We don’t do landscaping or vegetation clearing, but we’ll point out what your roof needs to meet fire-resistant standards and install those details as part of the replacement. For canyon-facing homes, we treat this as standard practice, not an optional add-on.
We install fire-rated systems from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Citrus, we most often spec GAF Timberline or CertainTeed Landmark architectural shingles for their proven Class A ratings and wind performance. Owens Corning and IKO both offer solid value alternatives that still hold up under our heat and wind conditions. When we quote, we show you at least two brand options with the price difference and fire rating for each, so you can choose based on budget and peace of mind rather than whatever brand one contractor is locked into.
We pull the permit through Los Angeles County for every roof replacement in Citrus, and the permit fee is included in our written estimate. The county inspector checks the decking before we lay underlayment, then checks the finished roof after materials are installed. We coordinate both inspections, meet the inspector on-site, and handle any corrections. You don’t need to file anything yourself, and we won’t start work without an approved permit. Call (866) 942-0875 if you want us to check what your specific address requires.
If you’re in the 91702 and you’re wondering whether your roof needs replacement or still has life left, the smartest move is an inspection first. We’ll walk the roof, check the attic, take photos, and give you an honest answer. If replacement makes sense, we’ll quote it line by line. If repair will hold you for a few more years, we’ll tell you that instead. Call (866) 942-0875 to schedule your free estimate.
Written by Noel Fierro, Owner at Oakmont Roof Repair, serving Citrus and the surrounding San Gabriel Valley foothills.