Tile roofing
Architectural shingles
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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 Monrovia
Roof replacement in Monrovia typically runs $11,000 – $22,000 for a standard asphalt shingle tear-off and re-roof on a 1,200 – 2,000 sq ft home, with premium tile systems from Boral starting around $28,000. Most Monrovia jobs take 3 – 7 working days once permits are cleared. Tilecraft Roofing serves the entire 91016 and 91017 area, from the foothill streets north of Foothill Blvd down through the flats. If you’re weighing a roof replacement in Monrovia, call (833) 467-4846 for a free estimate and a straight answer on what your roof actually needs.
Why Tilecraft Roofing Is Monrovia’s Preferred Roof Replacement Company
We work on a lot of older Monrovia homes, and we’ve learned to expect what the original builders left behind. That means skip-sheathing on 1920s Craftsman bungalows, dry-rotted fascia along shaded north slopes, and decking that was never meant to carry a second layer of shingles. We quote those conditions up front, not after the tear-off. Ruben Castellano runs our crews with a simple rule: the contract should match the roof we find, not the roof we hope is there.
Monrovia homeowners call us because we carry seven major roofing brands, including GAF, CertainTeed, and Boral, and we’ll recommend the material that fits your specific exposure and budget, not the one sitting in our yard. We also pull permits for every replacement and coordinate with the city when historic or WUI requirements apply. No shortcuts. No change-order games.
Styles & brands we work with






Roof Installation in Monrovia
Roof Installation in Monrovia usually means a full tear-off down to the decking, a structural inspection of what’s underneath, and a new system built to handle foothill sun, Santa Ana wind, and ember exposure. For homes in the 91016 flats, a standard architectural asphalt roof on a 1,500 sq ft ranch typically lands between $12,000 and $17,000. Foothill homes with steep pitches, multiple valleys, or tile profiles run higher.
Full Tear-Off and Decking Repair
On Monrovia homes built before 1960, the tear-off is where the real scope gets defined. Skip-sheathing, gapped boards, and dry-rotted fascia are common. We inspect the deck the moment the old shingles come off and adjust the allowance in writing before installing anything new.
New Underlayment and Ventilation
Every re-roof in Monrovia should include a proper underlayment spec. In foothill and canyon-edge zones, that means fire-rated underlayment and ember-resistant vents, which Monrovia’s WUI requirements often mandate. We write those details into the contract so the permit doesn’t stall.
Roof Replacement Contractor in Monrovia
As a Roof Replacement Contractor working throughout Monrovia, we handle the full scope: permit drawings, tear-off, decking repair, new roofing system, and final inspection. A typical full Roof Replacement on a Monrovia bungalow runs $11,000 – $18,000 for architectural asphalt, depending on deck condition and pitch. We don’t quote a bare minimum and then add line items after demolition starts.
Replacement Scoped From Inspection
We look before we quote. Tilecraft’s inspection identifies whether repair is enough or replacement is warranted. In Monrovia, where many roofs are on their second layer and 30-plus years old, the answer is often replacement, but we’ll show you the condition before asking for a signature.
Line-Item Allowances for Surprises
Once a roof comes off, hidden damage changes the number. We handle that with an allowance structure: decking repair, fascia replacement, and WUI vent upgrades are priced as line items before work begins. You approve the scope in writing before we touch it. That’s the honest way to run a Monrovia re-roof.
Trusted Brands We Service in Monrovia
Tilecraft is authorized to install products from seven manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Monrovia’s sun and Santa Ana exposure, we often recommend GAF Timberline HDZ for its wind rating or Atlas Pinnacle for its UV-stable granules. Boral clay and concrete tile come into play on foothill homes where fire resistance and period-correct aesthetics matter. We don’t push one brand. We spec the right material for your roof, your pitch, and your canyon-edge or valley-floor exposure.
See the difference
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After
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After
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AfterCommon Roof Replacement Problems We See in Monrovia Homes
- North-slope dry rot: On foothill streets north of Foothill Blvd, shaded roof planes stay damp. Moss holds moisture against skip-sheathing and fascia, and rot is often invisible until tear-off. A valley roofer wouldn’t check this; we do.
- Second-layer tear-off surprises: Many Monrovia homes from the 1900s – 1950s still carry original or second-layer roofing. The original installer almost never inspected the deck. We find dry-rotted boards, broken rafter tails, and gapped sheathing that has to be quoted.
- WUI and historic design review: Canyon-edge parcels in 91016 and the historic core can trigger Class A assembly requirements, ember-resistant vents, and specific underlayment specs. Standard vents get rejected. We re-spec before the permit is pulled, not after.
- Wind-lifted shingles on east-west ridges: Santa Ana winds hit certain Monrovia ridgelines hard. We see creased and lifted shingles along exposed hips and rake edges, which means re-nailing and sometimes a higher wind-rated shingle system.
Pricing for Roof Replacement in Monrovia, CA
In Monrovia, a full tear-off and re-roof with architectural asphalt on a standard 1,400 sq ft ranch in the 91016 flats runs $12,500 – $16,500. A 1920s bungalow with skip-sheathing repair and a steeper pitch lands closer to $15,000 – $20,000. Tile systems from Boral or concrete profiles start around $28,000 and go up with roof complexity. Flat roofing on mid-century Monrovia homes typically runs $10,000 – $16,000. What moves the number: deck condition after tear-off, WUI-required vents and underlayment, roof pitch, and the material you choose. Call (833) 467-4846 for a written, line-item estimate on your Monrovia roof.
We Also Serve Cities Near Monrovia
Tilecraft’s Roof Replacement in Monrovia crews also cover Mayflower Village, Duarte, Bradbury, and Arcadia. If you’re in a neighboring foothill town with similar WUI requirements and older housing stock, we’ll bring the same inspection-first process and written-allowance pricing to your project. One crew, same standards, across the San Gabriel foothills.
Serving Monrovia, CA — Our Local Coverage Area
We’re based in the Monrovia 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 Monrovia
Foothill homes north of Foothill Blvd carry steeper pitches, more valleys, and WUI-required details like ember-resistant vents and fire-rated underlayment. A valley-floor quote often skips those line items. Add in the dry-rotted skip-sheathing common on 1920s – 1950s Monrovia homes, and the difference is real. Call (833) 467-4846 for a quote that includes those costs up front.
Yes, in many cases. Canyon-edge parcels and the historic core can require Class A assemblies, specific vent styles, and design-review sign-off before the permit is approved. Tilecraft handles that paperwork and specs the roof to pass inspection the first time. Our written quote reflects the WUI-compliant materials, not a standard valley-floor spec.
We write a decking and fascia allowance into the contract before the first shingle comes off. When the tear-off exposes dry rot, we document it, show you the boards, and get written approval before replacing them. You’ll never get a surprise change order on a Monrovia job with Tilecraft.
We install GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Monrovia’s UV and wind load, GAF Timberline HDZ and Atlas Pinnacle are common recommendations; Boral tile suits canyon-edge homes where fire resistance matters. We’ll spec the right product for your roof, not the brand we happen to stock.
We give you a line-item quote: tear-off, decking allowance, underlayment, venting, shingles or tile, flashing, and disposal. Each line has a dollar figure. That lets you compare Monrovia bids side by side without guessing what the other contractor left out. Estimates are free; call (833) 467-4846 to schedule one.
In Monrovia’s foothill streets north of Foothill Blvd, north-slope roofs stay shaded and damp far longer than sun-blasted valley roofs, so tear-offs routinely reveal moss-driven dry rot in skip-sheathing and fascia that a valley roofer would never check. Add the city’s WUI zone status, and any replacement up there also triggers ember-resistant vent and Class A assembly scrutiny. That combination means a re-roof in Monrovia demands an inspector who knows old framing and a contractor who doesn’t hide behind vague allowances. We replaced a second-layer roof on a 1920s Craftsman bungalow off North Canyon Boulevard, and the tear-off exposed skip-sheathing with dry-rotted fascia along the north slope where moss had been holding moisture for years. We wrote the decking and fascia repair into the contract as a line-item allowance before the first square came off, then priced the GAF Class A assembly with ember-resistant ridge vent and ice and water shield at the valleys in writing before we installed a single starter strip. That’s how every Monrovia roof should be handled.
If you’re planning a roof replacement in Monrovia, start with an inspection. Tilecraft looks before we quote, and every estimate comes as a written, line-item scope with allowances spelled out. Call (833) 467-4846 to schedule your free estimate.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving Monrovia and the San Gabriel foothills.