Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterFast, Reliable Roof Installation Across Palmdale
Roof installation in Palmdale isn’t a generic job. A new roof here has to survive a 70°F temperature swing between summer and winter, sustained wind gusts charging through the Antelope Valley corridor, and a decade of UV that doesn’t behave like it does 60 miles south in the LA Basin. If you’re pricing a re-roof on a 1980s or 1990s tract home near Sierra Highway or west of the Antelope Valley Freeway, you need someone who specs for that reality, not someone who copies a coastal bid. Our Roof Installation team handles full tear-offs, decking repair, underlayment, and shingle or TPO installation with the specific local code and wind-load requirements Palmdale demands. Call (743) 200-8347 and we’ll walk you through what a compliant quote actually includes before you commit to anything.
Why Mercer Roofing Is Palmdale’s Preferred Roof Installation Company
We founded Mercer Roofing in 2000 as part of the Threshold Group family, and the standard hasn’t changed since: every technician who shows up at a Palmdale door is background-checked, identity-verified, and wearing a photo ID badge you can check before you let them in. You get the technician’s name and photo sent to you before the visit, so there’s no stranger-at-the-door moment. Our Palmdale customers consistently tell us that’s the reason they called us instead of the cheapest bid.
Grant Whitlock leads our roofing operations, and he keeps one rule front and center: a written price before any work starts, every time, with the 365-Day Done Right Promise behind it. If the work isn’t right within a year, we make it right. That’s a written guarantee on every repair included with every job, and a free second visit if a repair fails. No fine print games.
We answer the phone with a live person 24/7. When you call (743) 200-8347 from Palmdale at 6 a.m. or 9 p.m., you’re not getting a voicemail or a callback form. You’re getting someone who can schedule and answer questions about TPO and shingle installation right then.
TPO Roofing Installation in Palmdale
TPO Roofing Installation in Palmdale is a specific job for a specific roof type: the flat or low-slope sections you see on many of the city’s newer builds, patio covers, and commercial storefronts along Sierra Highway and the Antelope Valley Freeway corridor. TPO, or thermoplastic polyolefin, is a single-ply membrane that reflects heat instead of absorbing it. In a city where summer days routinely hit 110°F, that reflective surface directly reduces the cooling load on the building. Most TPO installations in Palmdale run $7.50 to $11 per square foot fully installed, depending on membrane thickness (60-mil vs 80-mil), insulation board condition, and whether the existing roof needs a full tear-off or allows a recover.
We install TPO with heat-welded seams rather than adhesive-only systems. Heat welding creates a bond that’s actually stronger than the membrane itself, which matters when Antelope Valley winds try to peel a seam open. We also mechanically fasten perimeter edges with plates and screws rated for uplift, not just spot-adhered edges.
Flat Roof Sections and Additions
Many Palmdale homes built in the 1990s have flat roof sections over garages or added rooms. A TPO install on those usually takes one to two days once the old material is off, and we always inspect the decking beneath before laying the membrane. If the decking is spongy from past leaks, that gets replaced and priced in writing before we start.
Re-cover vs. Tear-Off
In some cases, code allows installing TPO over an existing single-ply roof if the structure checks out. We’ll tell you honestly when a re-cover is viable and when it isn’t. A re-cover typically saves $2 to $3 per square foot compared to a full tear-off, but it’s not the right call on a roof with saturated insulation or visible seam failures from Palmdale’s wind history.
Shingle Roof in Palmdale
Shingle Roof installation in Palmdale accounts for the majority of what we do, because most of the city’s housing stock was built in the 1980s and 1990s with 3-tab asphalt shingles now 25 to 40 years old and at the end of their service life. A full architectural shingle re-roof in Palmdale typically runs $5.50 to $8.50 per square foot, or roughly $11,000 to $22,000 for the average 2,000-square-foot roof, depending on tear-off layers, decking condition, and the shingle line you choose. We install GAF, CertainTeed, and Owens Corning systems, with GAF Timberline HDZ being the most common pick for Palmdale’s wind conditions.
Every shingle roof we install in Palmdale gets a 6-nail fastening pattern as a baseline, not an upgrade. Standard 4-nail patterns don’t survive a full Antelope Valley wind season. We also spec high-wind-rated hip-and-ridge caps because those are the first things the wind rips off.
Architectural vs. 3-Tab Shingles
Architectural shingles cost more upfront but carry higher wind ratings and last longer in Palmdale’s thermal cycling. 3-tab shingles, the flat one-layer style common on older Palmdale roofs, simply don’t hold up to the repeated expansion and contraction from 110°F days to sub-freezing nights. If you’re deciding between the two, the architecture of your roof and your long-term plans matter. We’ll give you both prices in writing so you can compare.
Decking and Underlayment
Before any shingle goes down, we strip to the decking and check every sheet. Palmdale’s older tract homes often have water-damaged decking under valleys and around penetrations. We replace what’s needed, lay high-wind synthetic underlayment, and install ice and water shield in valleys and around penetrations. That’s standard on our quotes, not an add-on.
Trusted Brands We Service in Palmdale
We install and service shingle systems from GAF, CertainTeed, Owens Corning, and IKO, and we’re manufacturer-recognized installers for those lines. For Palmdale homeowners, that matters because manufacturer warranties only hold if the installation follows their wind and fastening specs to the letter. We stock or can quickly source the specific hip-and-ridge units, starter strips, and high-wind accessories for GAF and CertainTeed systems commonly used across Palmdale, so you’re not waiting on a parts shipment while your roof sits open. Dispatch and scheduling for Palmdale are coordinated from our Los Angeles office; the crews working your roof are local to the Antelope Valley.
Common Roof Installation Problems We See in Palmdale Homes
- Ridge-cap blow-offs from Antelope Valley winds. Original 4-nail ridge caps don’t hold against sustained gusting. We routinely find entire ridge lines lifted after a single spring wind event, and we replace them with high-wind-rated caps set in a 6-nail pattern with proper adhesive.
- Cracked and curled 3-tab shingles from thermal cycling. The same roof that bakes at 110°F in July freezes below 32°F in January. That expansion and contraction breaks the shingle mat and accelerates granule loss, leaving the fiberglass base exposed and brittle.
- Lifted valley flashing that lets water under the shingles. In Palmdale’s wind corridor, valley metal that wasn’t properly fastened gets pried up, and water follows. We replace and resecure flashing to the decking, not just to the shingle surface.
- Failed sealant and open seams around penetrations. Pipes, vents, and chimneys are flash-points for leaks. Cheap bids often skip replacing the flashing boots and collar seals, which is exactly where Palmdale’s freeze-thaw cycle opens gaps and lets water in.
Pricing for Roof Installation in Palmdale, CA
Here’s where your money goes. A full architectural shingle re-roof in Palmdale runs $5.50 to $8.50 per square foot. TPO installation runs $7.50 to $11 per square foot. Concrete tile, which covers a fair share of Palmdale’s 1990s builds, runs $12 to $18 per square foot if you keep it. What moves the number: whether you need one layer torn off or two, how much decking needs replacing, the pitch and height of the roof, the shingle line, and whether we’re adding high-wind underlayment and 6-nail fastening patterns. That last part isn’t optional in Palmdale. It’s baseline. We give you a written line-item price before any work starts, and that price doesn’t change once we’re on the roof. Call (743) 200-8347 to schedule your free estimate. You’ll know the exact number before you sign anything.
We Also Serve Cities Near Palmdale
If you’re in Palmdale proper or just outside it, we cover the surrounding communities too: Acton, La Canada Flintridge, Altadena, and Sierra Madre. The wind and thermal demands shift a bit as you move south over the San Gabriels, but the fastening standards we hold in Palmdale travel with us. If you’re anywhere in the Antelope Valley or near the foothills, our Roof Installation team can handle the drive and the work.
Serving Palmdale, CA - Our Local Coverage Area
We’re based in the Palmdale 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 Installation in Palmdale
In Palmdale, your new roof installation needs to meet at least an ASTM D7158 Class H wind rating, which corresponds to 150 mph uplift resistance, though many of our Palmdale installs are documented to 130 mph because that’s the practical requirement for most GAF and CertainTeed high-wind systems in this region. The key detail is the fastening pattern: 6 nails per shingle and high-wind-rated hip-and-ridge caps, not the standard 4-nail pattern. We document the wind rating on every Palmdale install and put it in writing for your records and your insurance file. Call (743) 200-8347 if you want to know what rating your current roof was built to, or what a compliant new one requires.
Documented wind compliance can help you avoid a premium surcharge or get a claim approved more cleanly, because the insurance adjuster sees proof the roof was installed to Palmdale’s wind-load standard rather than a generic Southern California spec. In one recent Palmdale job near the Pacific Crest National Scenic Trail trailhead, the homeowner’s adjuster confirmed that our documented 130-mph wind rating helped avoid a premium surcharge after a gusty month that damaged other roofs in the area. We give every Palmdale customer a written record of the fastening pattern, shingle rating, and underlayment used. That record matters when you file a claim.
Standard 4-nail shingle installations fail in Palmdale because the Antelope Valley wind corridor produces sustained high-velocity gusts that 4 nails per shingle cannot resist over time, especially on ridge caps and at the roof’s edges. A 4-nail pattern is designed for calm, moderate climates, not Palmdale’s specific wind-uplift loading. When you combine that with thermal cycling, the shingle mat itself weakens and nail pull-through becomes common. We don’t offer 4-nail as a cheaper option in Palmdale because it isn’t a viable one.
A compliant roof installation quote in Palmdale includes a 6-nail fastening pattern, high-wind-rated hip-and-ridge caps, synthetic high-wind underlayment, ice and water shield in valleys and around penetrations, and replacement of all flashing and pipe boots. A cheap bid typically leaves out the underlayment upgrade, reuses old flashing, and quotes 4-nail installation. The difference in material and labor is typically $1 to $2 per square foot, and it’s the difference between a roof that survives a Palmdale wind season and one that doesn’t. We’ll put both scopes in writing so you can see exactly what you’re comparing.
Palmdale’s extreme temperature swing directly affects shingle roof installation by requiring materials and fastening methods that tolerate a 70°F+ annual range, from 110°F summer highs to sub-freezing winter nights. That’s why we use architectural shingles rated for high thermal stress, not 3-tab, and why we install underlayment that can move with the decking as it expands and contracts. The timing of installation also matters: we avoid nailing shingles in the coldest winter mornings when they’re stiff and more likely to crack, and we don’t walk hot shingles in peak summer when they’re soft. These aren’t preferences. They’re how you build a roof that lasts in Palmdale.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Palmdale and the Antelope Valley with roof installation and repair since 2000.
Need a roof that holds up to Palmdale wind and heat? Call (743) 200-8347 for a free estimate. A live person answers, and you’ll get a written price before any work starts.