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 Garnet
Roof replacement in Garnet usually costs between $9,800 and $22,000 for a standard single-family home, with flat roof work starting around $6,500 and architectural shingle replacements on larger homes reaching $28,000 or more. Most Garnet replacements take three to five days once materials arrive. We know this because we’ve torn off enough wind-sandblasted shingles and dried-out built-up roofs in 92258 to read a Garnet roof’s history from the ground.
If you’re off Palm Drive, along Dillon Road, or tucked into the neighborhoods north of the 10, you already know the wind doesn’t stop out here. It shapes what fails first. Our Roof Replacement team specs every Garnet job for the San Gorgonio Pass corridor, not for some generic Southern California roof. Call (833) 589-7971 and we’ll walk your roof with you, show you what’s wearing, and give you a written line-item estimate before you spend a dollar.
Why Hollywood Roofing Co Is Garnet’s Preferred Roof Replacement Company
Roland Vega started Hollywood Roofing Co with a simple rule: inspect honestly, recommend what the house actually needs, and install it like we have to live under it. In Garnet, that means material choices and fastener specs most roofing crews never consider. We’re authorized installers across seven major brands, GAF, CertainTeed, Owens Corning, Boral, and more, so when we tell a Garnet homeowner their flat roof needs modified bitumen instead of a foam recoat, it’s because the sand load and UV exposure demand it, not because we only sell one product line.
We work in Garnet regularly. Our crews know the difference between a windward slope off the pass and the sheltered side of a house on a quiet cul-de-sac. That local read is why homeowners here call us back for inspections even years after the replacement. No high-pressure pitch. Just a straight condition report and a price that holds.
When you call, you get a real appointment, not a callback roulette. We schedule, we show up, and we put our findings in writing. Estimates are free and line-itemed. If your roof has another decade in it, we’ll tell you that too.
Styles & brands we work with






Flat Roof Replacement in Garnet
Flat Roof Replacement in Garnet is one of the most common jobs we do, because so much of the housing stock here, mid-century single-family homes, manufactured homes, and the scattered rural properties along the 62 corridor, was built with low-slope or true flat roofs. In this climate, flat roofs don’t fail from rain. They fail from sand and sun. Wind-driven grit settles on the membrane, clogs the drains, and slowly abrades the coating until the decking underneath starts to bake in hundred-degree heat.
A typical flat roof replacement in Garnet runs $6,500 to $14,000 depending on square footage, decking condition, and whether we’re pulling off one old layer or two. Most of our Garnet flat roof customers choose a GAF or CertainTeed modified bitumen system because it handles the UV load and the abrasion better than older built-up or foam systems. We also replace any rotted decking sections and re-flash every penetration, pipe jack, vent, and curb, with stainless or hot-dip galvanized materials.
Sealed Penetrations, Drains That Work
Every flat roof leak we see in Garnet starts at a penetration or a clogged drain. We replace all flashing with stainless steel, seal joints with a desert-rated elastomeric, and make sure the drainage plan actually moves water and sand off the roof instead of collecting it. A flat roof that drains well lasts twice as long out here.
Cool Roof Coatings in the Desert
For homeowners who want to cut attic temperatures, we offer reflective top coatings that reduce heat absorption by a measurable margin. It’s a practical upgrade in Garnet, where a hundred-degree day is normal summer weather, and a cooler roof deck extends the life of the membrane underneath.
Roof Installation in Garnet
Roof Installation in Garnet covers new construction and full tear-off replacements alike. For new builds, especially the small custom homes and additions going up east of Desert Hot Springs, the spec decisions get made early: wind-rated architectural shingles, a six-nail pattern, stainless fasteners, and sealed drip edges. Getting those right during installation costs a little more up front and prevents the windward-side failures we see on homes spec’d with inland materials.
Full tear-off replacements in Garnet typically run $9,800 to $19,500 for standard asphalt shingles, and $16,000 to $28,000 when you upgrade to architectural shingles with high wind ratings. We don’t overlay new shingles over a failed roof in this climate. The sand that’s worked its way under the old tabs will keep abrading the new layer from below. We tear off, inspect the decking, replace what the sun and grit have punished, and install the new system properly.
New Construction Roofing
We work with homeowners and small GCs on new construction throughout the Garnet area, roofing homes that have to survive their first wind season without losing a single shingle. The roof gets spec’d for the pass, not for the coast.
Roof Decking Replacement
On older Garnet homes, especially those with original plywood decking from the 1960s and 70s, UV and heat have often dried the decking until it’s brittle enough to crack under foot. We replace those sections before laying the new roof. You can’t put a good roof on bad decking.
Trusted Brands We Service in Garnet
Because we install all seven leading brands, GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, we can match the material to your roof’s wind exposure and your budget instead of working backward from one supplier’s catalog. For Garnet’s wind-sandblasted slopes, we often recommend GAF Timberline HDZ or CertainTeed Landmark architectural shingles with 130 mph wind ratings. For value-tier replacements, Tamko’s Heritage line holds up well when installed with the six-nail pattern and stainless fasteners. We keep turnaround tight on Garnet jobs by ordering directly from our distributor network the day we finalize your material choice.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Garnet Homes
- One-sided shingle failure: Wind off the San Gorgonio Pass lifts tabs and ridge caps on windward slopes while the leeward side looks nearly new. Homeowners often notice one side of the roof aging years ahead of the other, and that’s the tell.
- Sand-drifted flat roofs: On low-slope roofs, wind deposits sand into drains and valleys. The sand clogs drainage, traps moisture against the membrane, and grinds the coating away with every gust.
- Corroded fasteners and flashing: Standard zinc galvanized nails and flashing rust and fail quickly in Garnet’s abrasive, salt-laden air. We routinely pull nails that are more rust than metal from roofs less than a decade old.
- UV-baked sealant joints: Pipe jacks, vent flashings, and curb joints sealed with standard caulk crack and pull away under intense summer UV. The repair is simple: remove the old sealant, clean the surface, and re-seal with a desert-rated elastomeric.
Pricing for Roof Replacement in Garnet, CA
Here are honest numbers for the Garnet market. Standard asphalt shingle replacement on a 1,500-square-foot home typically lands between $9,800 and $14,500. Architectural shingles with the wind ratings we recommend run $12,500 to $19,000. Flat roof replacements range from $6,500 to $14,000 based on membrane type and decking repairs. New construction roofing depends on roof complexity and pitch, but most Garnet builds fall between $14,000 and $24,000. The variables that move your number: decking condition, whether we’re removing one or two existing layers, roof accessibility, and your fastener and flashing spec. Call (833) 589-7971 for an exact line-item quote. Estimates are free and they don’t grow once you sign.
We Also Serve Cities Near Garnet
Our crews cover the whole upper Coachella Valley. You’ll find us working on windward roofs in Garnet, Desert Edge, and Desert Hot Springs, plus Palm Springs and Morongo Valley to the west. Same team, same material specs, same straight answers on every roof we walk.
Serving Garnet, CA — Our Local Coverage Area
We’re based in the Garnet 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 Garnet
Wind-driven sand in Garnet means you need architectural shingles with a high wind rating, at least 110 mph and ideally 130 mph, installed with a six-nail pattern and stainless or hot-dip galvanized fasteners. Standard builder-grade shingles and nails fail on windward slopes within a few seasons out here. The material upgrade costs roughly 15 to 20 percent more than an inland spec, but it’s the difference between a roof that lasts twenty years and one that starts losing tabs in five. Call (833) 589-7971 and we’ll spec your roof for the pass, not for the coast.
That’s the signature failure pattern of the San Gorgonio Pass wind corridor. Wind hits the windward slope head-on, lifting shingle tabs and ridge caps thousands of times per season while the leeward slope stays mostly sheltered. We replace the whole roof with a wind-rated system so both sides hold up equally, and the next owner doesn’t inherit the problem. If you’re seeing one-sided wear, call (833) 589-7971 for a free roof walk and an honest assessment.
The coastal-spec roof uses architectural shingles rated for high wind, stainless or hot-dip galvanized fasteners, sealed drip edges, and UV-rated sealants on every penetration. The inland-spec roof uses standard materials that cost less up front but fail within a decade in Garnet’s abrasive, salt-laden air. The price gap is usually $1,500 to $3,500 on a typical home, and the coastal-spec roof outlasts the inland-spec version by ten or fifteen years. Most importantly, it doesn’t leak during the first big wind event of the season. Call (833) 589-7971 for a written quote on both specs and we’ll show you the math.
We install larger-diameter drains with domed strainers that shed wind-blown sand instead of collecting it, and we slope the membrane replacement toward the drains so sand doesn’t settle in low spots. On a flat roof off Palm Drive last year, we found the original drains choked with drifted sand that had abraded the foam coating down to bare decking. We replaced the system with a GAF modified bitumen roof, added stainless drip edges, and reworked the drain layout. The sand now moves off the roof instead of piling on it. For an assessment of your flat roof, call (833) 589-7971.
Yes. On every Garnet roof replacement, we specify stainless or hot-dip galvanized fasteners for shingles, flashing, and any exposed hardware. Standard zinc galvanized nails corrode quickly in the pass corridor’s abrasive, salt-laden air, and a corroded nail means a loose shingle and eventually water where you don’t want it. The fastener upgrade is a small line item that pays for itself many times over during the life of the roof. Call (833) 589-7971 for a free estimate that includes the right fastener spec from the start.
Written by Roland Vega, Owner at Hollywood Roofing Co, serving Garnet and the Coachella Valley with honest roof inspections, repairs, and replacements.