Metal roofing
Architectural shingles
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 Arcadia
Roof replacement in Arcadia runs $11,500 to $24,000 for a typical single-story ranch, and $18,000 to $42,000 for larger two-story or hillside homes, depending on material, tear-off, decking condition, and permit scope. Most Arcadia jobs take 3 to 7 working days once materials land. We’re based in Pomona, which puts us about 20 minutes from most Arcadia neighborhoods, so scheduling an inspection on your street is straightforward.
We know Arcadia’s roofing conditions from the inside: the foothill lots, the 1950s-1970s tract homes, the strict design-review rules in the hillside zones, and the fact that a lot of “new” work here is actually re-roofing an addition, an ADU, or a second story being added to a fifty-year-old house. Call (855) 341-6021 and we’ll send someone out to look at what you actually have before anyone quotes you a number.
Why Millstone Roofing Is Arcadia’s Preferred Roof Replacement Company
Most roofing companies sell whatever shingle their supplier gives them the best deal on. We stock seven manufacturer lines: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. The recommendation you get from us is based on what your roof actually needs and what your budget can handle, not what we’re trying to move out of the warehouse this quarter. That matters in Arcadia, where a 1960s ranch home off Baldwin needs a different approach than a 1990s hillside estate above Foothill.
We work across all of Arcadia, from the 91006 neighborhoods near Santa Anita up into the 91066 foothill streets, and over to 91007 and 91077. The homes are different out here. Some have original concrete tile. Some have wood shake from the 1970s. Some have flat-roofed additions that were permitted under different rules than what the city enforces now. We scope every job from an actual inspection, with written findings before any work is proposed. Nelson Ibarra, our owner, has built the company around that inspection-first process. Nobody on our crew gets told to sell a replacement when a repair would do the job.
Styles & brands we work with
Roof Replacement Contractor in Arcadia
A roof replacement contractor in Arcadia handles the full tear-off or overlay of your existing roof, replacement of failed decking, installation of new underlayment and roofing material, and all flashing, drip edge, and ventilation work required to meet current code. Arcadia sits in Los Angeles County, but the city has its own permitting and inspection process for most single-family homes, and homes in the unincorporated foothill pockets fall under county jurisdiction. That distinction changes the paperwork, the inspection schedule, and sometimes the price.
When we quote a Roof Replacement in Arcadia, we look at more than the shingles. We check the decking for rot, the flashing at every penetration, the ventilation in the attic, and the grading around the foundation. On acreage properties, which are more common in the northern and eastern parts of Arcadia than people realize, we also check outbuilding roof conditions, drainage patterns, and whether any detached structure falls under county permit rules instead of city rules.
Full Roof Replacement
A full replacement means tearing off everything down to the decking, repairing or replacing damaged plywood or OSB, installing new underlayment, and putting down a new roofing system. In Arcadia, full replacements are common on 1950s-1970s homes where the original roof has been patched multiple times and the decking is tired. We price this per square of roofing area, not per guess.
Flat Roofing and Additions
Arcadian homes from the 1980s onward often have flat or low-slope sections over additions, garages, or second-story builds. These need a different material and a different installer mindset. We handle flat and low-slope systems as part of the same project, so you’re not coordinating two companies for one roof.
Asphalt Shingle Roof Replacement in Arcadia
Asphalt shingle roof replacement in Arcadia is the most common job we do, and it’s also the one where choosing the right shingle matters most. Arcadia’s summers push past 100°F, and the UV load breaks down cheap shingles fast. We typically install architectural shingles from GAF, CertainTeed, or Owens Corning, because they hold up better under San Gabriel Valley sun than three-tab ever will. Budget for $11,500 to $24,000 on a standard Arcadia ranch, more if you have a steep pitch, multiple facets, or need extensive decking replacement.
We measure every roof by hand. We don’t use satellite estimates. The underlayment goes down before the shingles, and we use proper synthetic or ice-and-water shield in the valleys and at the eaves, because winter rain in Arcadia exposes flashing problems after months of dry heat. If your shingle roof is at the end of its life, the inspection will show it, and we’ll give you a written line-item quote before any commitment.
Architectural Shingles
Architectural shingles are thicker, dimensional, and rated for higher wind than standard three-tab. For Arcadia’s Santa Ana wind events and foothill exposure, they’re worth the cost difference on most homes. We install them across the GAF, CertainTeed, and Owens Corning lines.
Roof Decking Replacement
Decking rot is common in Arcadia, especially where old wood-shake or tile roofs have leaked quietly for years. We replace any decking that doesn’t meet code, and we show you photos of what we found before we cover it back up. You’ll know exactly what was replaced and why.
Trusted Brands We Service in Arcadia
We install and service GAF, CertainTeed, and Owens Corning asphalt shingle systems, plus Boral tile when the job calls for it. Because we stock multiple lines, we can usually get materials to an Arcadia jobsite within a week of contract signing. Manufacturer-backed warranties are available through each brand’s recognized program. The right material for your roof, not the easiest one for us to stock.
Common Roof Replacement Problems We See in Arcadia Homes
- Failed underlayment under reused concrete tile. On foothill streets in 91006 and 91066, original 1960s concrete tile often looks fine from the street, but the felt underneath has been disintegrating for decades. Reusing the tile without replacing the underlayment just hides the leak until the decking rots.
- County vs. city permit confusion. Some Arcadia acreage properties fall under Los Angeles County jurisdiction, not the city. A detached ADU or shop with its own roof may need county approval. Missing that step delays the job and triggers re-inspections.
- Drainage ignored on open lots. On larger Arcadia lots, water pools against the foundation and under roof edges if grading hasn’t been addressed. That accelerates fascia, soffit, and decking decay at the roofline, and no shingle fixes it.
- Santa Ana and ember exposure. Foothill-positioned homes in northern Arcadia face wildfire ember exposure during wind events. We recommend Class A rated materials and proper ventilation detailing for these streets.
See the difference
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AfterPricing for Roof Replacement in Arcadia, CA
Here’s what we see across Arcadia right now:
- Asphalt shingle replacement, standard ranch (1,800-2,400 sq ft roof): $11,500 – $18,000
- Asphalt shingle replacement, large or two-story home: $18,000 – $28,000
- Concrete tile underlayment replacement with tile reuse (foothill streets): $14,000 – $22,000
- Full replacement with decking repair, hillside or steep-pitch: $24,000 – $42,000
- Flat or low-slope roof section replacement (per section): $3,500 – $9,000
What moves the number in Arcadia: whether the city or the county has jurisdiction, how much decking needs replacement, how steep the roof is, how many facets and valleys there are, and whether you’re reusing tile or going to new material. We give you a line-item quote after a physical inspection. Call (855) 341-6021 to schedule your free estimate. There’s no charge for the inspection, and we don’t upsell what your roof doesn’t need.
We Also Serve Cities Near Arcadia
Millstone Roofing covers Arcadia and the surrounding foothill communities, including Mayflower Village, Sierra Madre, Monrovia, and North El Monte. If your property sits near the Arcadia border, you’re still in our service area. We schedule inspections across the San Gabriel Valley every week, and we’re familiar with the permit offices and local requirements in each of these cities.
Serving Arcadia, CA — Our Local Coverage Area
We’re based in the Arcadia 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 Arcadia
Yes, if your property falls under Los Angeles County jurisdiction rather than the City of Arcadia, the county permit process applies, and that can include additional plan review for detached structures like ADUs, shops, or barns with their own roof systems. We check the jurisdiction for every Arcadia address before quoting, so the permit path is clear from day one. Call (855) 341-6021 and we’ll verify what your property requires.
A detached ADU or shop adds roof area, and on Arcadia acreage properties, it may trigger separate county permit reviews and inspections. Larger outbuildings also mean more material staging, more debris hauling, and sometimes longer equipment access runs. We scope the outbuilding roof at the same time as the main house, so your quote covers everything. Call (855) 341-6021 for a line-item estimate that includes all roofed structures on your lot.
In most cases, yes. On Arcadia’s north-side foothill streets, original concrete tile is often in good enough shape to pull, stack, and relay after we replace the failed underlayment beneath it. The tile itself isn’t the problem; the 30 to 40-year-old felt under it is. On a foothill street in the 91006 hillside area, we recently replaced the underlayment beneath a 1960s concrete tile roof while preserving the original tiles, carefully pulling, stacking, and relaying them over new GAF underlayment, then upgrading the drip edge and flashing around a new second-story addition. The homeowner kept the look of the original roof without paying for new tile. Call (855) 341-6021 if you want us to assess whether your tiles are worth saving.
We install GAF, CertainTeed, and Owens Corning asphalt shingles, along with Boral tile when the job calls for it. We stock multiple manufacturer lines, so the recommendation we give you is based on your home’s exposure, your budget, and the pitch of your roof, not a supplier quota. Call (855) 341-6021 to talk through which material fits your Arcadia home.
We inspect the grading, downspout discharge, and roofline drainage as part of every replacement on larger Arcadia lots. Water pooling against the foundation or running under the roof edges will rot fascia and soffit regardless of how good the new shingles are. If the grading needs adjustment or downspouts need rerouting, we address it in the quote. Call (855) 341-6021 and we’ll walk your lot with you before any work starts.
Schedule Your Arcadia Roof Replacement Estimate
If you’re in Arcadia and you suspect your roof is getting close to the end of its life, start with an inspection. We’ll document what we find, give you a written line-item quote, and walk you through the options from all seven of our manufacturer lines. No pressure, no quota-driven recommendations. Call (855) 341-6021 to schedule your free estimate, or ask for Nelson Ibarra if you want to talk through the details yourself.
Written by Nelson Ibarra, Owner at Millstone Roofing, serving Arcadia and the San Gabriel Valley.