Metal roofing
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Artesia
Roof replacement in Artesia usually runs between $8,500 and $16,500 for a typical single-story mid-century home, and the work can often be completed in under a week once permits clear. But the real question on Artesia’s compact lots is rarely price alone. It’s whether the new roof actually solves the drainage problem that the old one created, especially on those low-slope decks over attached garages. We’re Millstone Roofing, led by Nelson Ibarra, and we’ve worked on enough Artesia roofs to know that a re-roof here means more than stripping shingles. It means getting the fall right, the flashing right, and the paperwork right. Call (855) 341-6021 for a free estimate, and we’ll walk the roof with you before anyone quotes a dollar.
Why Millstone Roofing Is Artesia’s Preferred Roof Replacement Company
Artesia homeowners tend to ask sharper questions than most, and we like that. On a street of 1950s tract homes where one flat roof drains toward the next, a bad re-roof doesn’t just fail quietly. It sends water onto the neighbor’s lot. We’ve been called in after exactly that happened, and the fix is never as cheap as doing it right the first time. Homeowners around Pioneer Boulevard and the grid streets off South Street call us because we inspect first, document what we find, and recommend the material that fits the roof, not the one that’s easiest for us to stock. GAF, CertainTeed in Artesia, Owens Corning, IKO, Atlas, Tamko, Boral. Your roof, your choice.
We’re based out of Pomona, so Artesia is a short drive for our crews. That matters when a winter rain event exposes a failing deck and you want someone standing on it within days, not weeks. Nelson Ibarra runs every project the same way: an inspection with written findings, then a scope that names the exact materials, the exact fall correction, and the exact permit steps. No subcontractor handoffs. One crew from the first torn shingle to the final inspection.
Styles & brands we work with






New Roof Installation in Artesia
New Roof Installation in Artesia typically means a full tear-off down to the decking, replacement of any compromised sheathing, new underlayment, and a complete roofing system installed to current code. On Artesia’s mid-century stock, that often includes a flat or low-slope section over the garage or a rear addition, which changes the material conversation entirely. A full replacement on a 1,200 to 1,600 square foot home here generally runs $9,000 to $15,000, with flat deck sections adding $800 to $2,500 depending on whether we’re laying modified bitumen or a tapered insulation system to correct the fall.
Full Tear-Off and Decking Assessment
We don’t roof over rot. On homes built between 1955 and 1975, the plywood or plank decking under the old roof has often spent decades trapping marine-layer moisture. We open a section during inspection, check the sheathing, and write up what we find. If decking replacement is needed, that’s a line item in your quote, not a surprise change order.
Low-Slope and Garage Roof Systems
Artesia’s attached garages and rear additions frequently carry flat or near-flat roofs that shed toward the property line. A new installation here isn’t a shingle job. It’s a membrane job, usually modified bitumen or a built-up system, and the slope correction is the part that determines whether the roof drains or ponds. We install tapered crickets where the fall is weak so water moves off the deck instead of sitting against the fascia.
Reroofing in Artesia
Reroofing in Artesia can mean either a second layer over an existing shingle roof or a full recover of a flat deck, depending on what inspection shows underneath. On shingle sections where the decking is sound and the roof hasn’t been layered before, a reroof generally runs $6,500 to $10,000. But on flat or low-slope sections, Artesia’s damp-dry cycle makes a recover without slope correction a short-term bandage, not a fix. We’ll tell you plainly when a reroof makes sense and when a full tear-off is the only honest answer.
Second-Layer Shingle Reroofing
When the existing shingle layer is intact enough to serve as a base, a second layer saves on tear-off labor and landfill fees. The tradeoff is added weight and a shorter effective lifespan. For Artesia’s single-story homes with straightforward gable roofs, this can be a legitimate money saver. We’ll only recommend it when the deck and the existing layer actually qualify.
Flat Deck Recover with Slope Correction
A recover over a flat deck means new membrane over the old, but without adding taper, the ponding problem stays exactly where it was. We tore off a tar-and-gravel deck on a compact mid-century ranch off Pioneer Boulevard where a rear addition had almost no fall toward the alley scupper, leaving standing water against the fascia. We installed a tapered insulation cricket system to re-grade the slope, laid a GAF modified bitumen cap sheet over new underlayment, and reset the flashing at the wall and penetrations. The homeowner’s next winter was dry, and the corrected fall now drains away from, not onto, the neighbor’s roof. That’s the difference between a reroof and a real fix.
Trusted Brands We Service in Artesia
We stock and install across seven major manufacturer lines, which means the recommendation you get is driven by your roof’s pitch, your drainage problem, and your budget. On Artesia’s low-slope garage decks, we lean hard on GAF modified bitumen systems because they handle the marine-layer damp and standing-water risk better than a standard shingle ever will. On steeper main-house sections, CertainTeed and Owens Corning architectural shingles carry the wind ratings and warranties that Artesia’s winter storm events demand. We keep local stock accessible for Artesia jobs, so material lead times don’t stretch a two-week project into six.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Artesia Homes
- Ponding on flat garage decks. The old dairy-town grid left many lots with nearly flat roofs over garages and additions. Without tapered crickets, water sits, then wicks into the decking and rots the sheathing from below.
- Sealant failure from the damp-dry cycle. Artesia’s heavy morning marine layer followed by dry Santa Ana afternoons expands and contracts flashing and sealant at a punishing rate. We see pipe boot and valley sealant failures on roofs that are only eight to ten years old.
- Property-line drainage conflicts. When one roof drains toward the lot line with minimal fall, the neighbor inherits the runoff. A re-roof that doesn’t re-grade the slope just moves the puddle, and the leak source stays hidden.
- Undersized or corroded drip edge and parapet flashing. Low parapets and shared drains rust or open up after enough winter rain events. Water travels sideways along the eave instead of off the roof, staining fascia boards and finding nail holes.
Pricing for Roof Replacement in Artesia, CA
Here are straight numbers for Artesia’s market. A full shingle tear-off and replacement on a typical 1,200 to 1,500 square foot mid-century home runs $9,000 to $14,000. A flat or low-slope garage deck replacement with modified bitumen and slope correction adds $2,000 to $4,500. A recover without tear-off lands between $6,500 and $10,000 when the deck qualifies. The variables are deck width, deck condition, number of penetrations, and whether the building department requires the slope correction we’d recommend anyway. Every estimate is free, written, and itemized. Call (855) 341-6021 to schedule yours.
We Also Serve Cities Near Artesia
Our crews cover Artesia and the surrounding communities, including Cerritos, La Palma, Hawaiian Gardens, and Norwalk. If you’re just outside the 90701 or 90702 ZIP codes, call and ask. Our Roof Replacement team serves the whole area, and we’re familiar with the same low-slope drainage patterns in every one of these cities. You can also see more local detail on our Artesia page.
Serving Artesia, CA — Our Local Coverage Area
We’re based in the Artesia 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 Artesia
Most Artesia flat and low-slope roofs need to meet a basic wind uplift standard under California Building Code, but the practical answer is that your insurance carrier will ask what membrane system was used and whether the installation was permitted and inspected. A documented, code-compliant GAF or CertainTeed system with the manufacturer’s installation specs gives you a straight answer when that question comes. Call (855) 341-6021 and we’ll explain what your specific roof needs.
Because the original slope was never fixed. On narrow lots off Pioneer Boulevard and along the old dairy-town grid, flat roofs often drain toward the property line with barely any fall. A crew that strips the old membrane and lays a new one without adding tapered insulation has re-covered the roof but not re-graded it, so ponding shifts a few feet over and now drains onto the adjacent lot. Our quotes include the slope correction as a named line item.
A compliant Artesia roof replacement quote names the permit, the inspection, the underlayment type, the membrane or shingle brand and model, the tapered insulation or cricket system for low-slope sections, and the drip edge and flashing details at parapets and penetrations. Cheap bids leave out the taper, the permit line, and often the flashing. That’s not savings. That’s deferred cost. Get a written, itemized quote before you compare anything.
Line them up item by item. Same decking allowance? Same underlayment? Same slope correction on the flat section? Same manufacturer warranty registration? Same permit and inspection scope? If one bid is $3,000 cheaper and it’s missing the tapered insulation or the permit line, it’s not the better deal. Call (855) 341-6021 and we’ll walk you through a bid comparison even if you don’t hire us.
Yes, in two ways. If a winter storm damages your roof, a permitted installation with inspection sign-off and manufacturer-registered materials supports a cleaner, faster claim. And some carriers in Artesia’s ZIP codes ask about roof condition and documented maintenance at renewal time, which is easier to answer when you have the paperwork. We provide documentation on every job, whether it’s a Roof Replacement project or a smaller repair.
Written by Nelson Ibarra, Owner at Millstone Roofing, serving Artesia and the surrounding communities from our Pomona base.