Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Moraga
A full roof replacement in Moraga typically runs between $14,000 and $32,000 depending on the material system, with Class A fire-rated options required on every permitted job in town. Most Moraga re-roofs take 3 to 7 working days once tear-off begins. If you’re calling from a hillside lot off Rheem Boulevard or a flatland ranch near Camino Pablo, call (945) 303-9821 and we’ll walk the roof, probe the decking, and hand you a written price before any work starts.
We know Moraga rooftops the way only a crew that works them weekly can. The shake-to-Class-A conversions. The eucalyptus debris in the valleys. The hillside pitches that eat staging time. Roof Replacement here is not a generic tear-off job. It is a permit-driven, fire-code-driven, decking-probe-driven job, and the difference between a bid built on that knowledge and one built over the phone is usually thousands of dollars and one very expensive surprise.
Why Tilehurst Roofing Is Moraga’s Preferred Roof Replacement Company
Tilehurst Roofing is a Kingswell family company founded in 2000, built for homeowners who have already been burned once by a no-show or a price that changed at the door. Greg Holloway leads the Moraga crews with one rule he does not bend on: the written price is in your hands before a single nail is driven. Every job, including full tear-offs and Class A conversions, starts that way.
Our Moraga customers tend to mention the same three things when they refer us to a neighbor on Rheem Boulevard or a friend up in Sanders Ranch. We answer the phone live at (945) 303-9821, 24 hours a day, seven days a week, no voicemail queue. We show up in the window we gave. And every Roof Repair - Moraga and replacement carries a written guarantee, delivered before the crew leaves, not mailed later. If a repair fails inside the guarantee period, we return to correct it at no charge under the 365-Day Done Right Promise. That is the Kingswell Way: say the price before the work, show up when we said we would, leave the property cleaner than we found it, put the guarantee in writing, and come back if it fails.
Reroofing in Moraga
Reroofing in Moraga almost always means converting an aging wood shake roof to a Class A fire-rated system, because the town sits entirely inside CAL FIRE’s Very High Fire Hazard Severity Zone and every re-roofing permit requires Class A materials, no exceptions. A typical shake-to-Class-A reroof in Moraga runs $18,000 to $34,000 depending on the pitch, the decking condition, and whether you choose Class A composition, concrete tile, or metal. The old 1960s and 70s shake on most ranch and split-level homes here cannot be replaced like-for-like, so tear-off and conversion is the default job, not an upsell.
Shake-to-Class-A Conversion
We strip the old shake down to the decking, then inspect every inch of sheathing before we quote the replacement. On a split-level off Rheem Boulevard in Rheem Valley, our crew found the roof valleys and low-slope sections spongy, the oily bark litter from the eucalyptus canopy had held wet-season moisture against the plank sheathing long enough to rot it, while the shingle surface above looked perfectly sound. We replaced the soft decking, laid ice and water shield through the valleys, set new drip edge and flashing, and finished with a Class A architectural shingle system with starter strip and ridge vent to satisfy the town’s VHFHSZ permit.
Overlay vs. Tear-Off
Some Moraga homeowners ask if we can overlay new shingles on top of the old. Most of the time here, the answer is no. The town’s Class A requirement pushes toward full tear-off, and the decking under old shake is too often compromised to build on top of it. Overlaying a roof with hidden deck rot means paying for tear-off twice. We would rather show you the decking with your own eyes than sell you an overlay we know will fail inside five years.
Flat Roof Replacement in Moraga
Flat roof replacement in Moraga most often applies to additions, garage roofs, and the low-slope sections common on the split-level homes that crowd the hillsides off Moraga Way and Rheem Boulevard. A flat roof replacement in Moraga typically runs $12,000 to $22,000 depending on square footage, decking condition, and the membrane system you choose. Low-slope sections on Moraga homes collect eucalyptus bark and leaf litter in volumes that trap moisture against the membrane, so we probe those areas hard before pricing.
Low-Slope and Valley Sections
The eucalyptus stands along the Las Trampas Ridge and throughout Rheem Valley shed bark strips and oily leaf litter in volume. Valleys and low-slope sections catch it. Moisture sits. OSB and plank sheathing rot well ahead of what the surface reveals. Experienced local roofers know to probe those sections before quoting a Moraga job, and that is exactly what we do on every estimate.
Membrane Selection
For Moraga flat and low-slope sections, we typically specify a higher-grade membrane system than an inland bid would because the UV and thermal load here is real. Moraga’s sheltered inland valley regularly runs 10 to 15 degrees hotter than coastal Oakland on summer peak days, and that heat cooks standard underlayment and non-marine fasteners faster than most bids assume. We price the coastal-spec version of the job, not the inland-spec version that fails early.
Trusted Brands We Service in Moraga
We are not married to one manufacturer. Tilehurst Roofing specifies materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so the product fits your Moraga home and your budget, not what happens to be sitting in our truck. For Moraga re-roofs, we lean on GAF and Tamko for Class A composition systems and Boral for concrete tile conversions when the home’s structure and pitch call for it. Local stock for Moraga jobs is coordinated from our San Francisco Bay Area office, so material lead times do not stretch the schedule.
Common Roof Replacement Problems We See in Moraga Homes
- Prohibited wood shake roofs. Most Moraga homes built between 1960 and 1985 still carry original wood shake, and the town’s VHFHSZ rules prohibit like-for-like replacement. Patching or overlaying instead of converting means redoing the job and paying for tear-off twice.
- Hidden deck rot under eucalyptus debris. The bark and leaf litter along the Las Trampas Ridge and Rheem Valley traps moisture in roof valleys and low-slope sections, rotting OSB and plank sheathing well before the shingle surface shows it. Quotes built without probing for soft decking come in low and blow up mid-job.
- Heat-accelerated material failure. Moraga’s sheltered valley runs 10 to 15 degrees hotter than coastal Oakland on summer peaks, which cooks standard underlayment and non-marine fasteners faster than inland-spec bids assume.
- Hillside staging costs missed in quotes. The moderate-to-steep pitches on Moraga’s hillside lots complicate staging and equipment access. A bid from an out-of-town roofer that does not price the conveyor, the extra labor hours, and the safety setup is a bid that will grow once the crew arrives.
Pricing for Roof Replacement in Moraga, CA
A full Class A composition shingle roof replacement in Moraga typically runs $14,000 to $28,000. Shake-to-Class-A conversions with decking repair land between $18,000 and $34,000. Concrete tile conversions start around $22,000 and can exceed $40,000 on steep hillside pitches. Flat and low-slope sections run $12,000 to $22,000 depending on size and decking condition. What moves the number: the pitch of the roof, the condition of the decking once the old material comes off, and the material system you choose. You will get a written, line-item price before any work starts, always. Call (945) 303-9821 to schedule a free estimate.
We Also Serve Cities Near Moraga
Our crews work the hillsides and flatlands across central Contra Costa County. If you are in Orinda, Walnut Creek, Lafayette, or Alamo and need a roof replacement, the same written-price guarantee and Kingswell Way process applies. Learn more about Moraga roofing services or call (945) 303-9821 from any nearby city and we will coordinate a visit.
Serving Moraga, CA - Our Local Coverage Area
We’re based in the Moraga 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 Moraga
Moraga sits entirely inside CAL FIRE’s Very High Fire Hazard Severity Zone, so every town-issued re-roofing permit requires Class A fire-rated materials, and wood shake does not qualify. You will need a Class A composition, concrete tile, or metal system instead. Call (945) 303-9821 and we will walk you through the options that fit your home and the permit requirements.
The bark strips and oily leaf litter shed by the eucalyptus stands trap moisture in roof valleys and low-slope sections, where it sits against the decking through the wet season and rots OSB and plank sheathing well before the shingle surface shows any sign of trouble. That is why we probe those sections before quoting any Moraga job. A quote built without that step is a guess, not a price.
Put the two bids side by side and check three things: whether both include a full decking inspection after tear-off, whether both specify Class A materials that satisfy the town’s VHFHSZ permit, and whether both price the hillside staging and equipment access the job actually requires. A cheaper bid that skips any of those three will grow once the crew arrives. We give you a written, line-item price before any work starts so you can compare honestly. Call (945) 303-9821 for a free estimate.
Yes. Moraga’s sheltered inland valley runs 10 to 15 degrees hotter than coastal Oakland on summer peak days, and that sustained heat accelerates UV and thermal degradation of roofing materials, especially standard underlayment and non-marine fasteners. That is why we specify higher-grade materials for Moraga jobs than an inland-spec bid would. The cheap spec costs more within a decade.
Steep pitches on Moraga’s hillside lots require a conveyor or crane to stage materials, additional safety equipment and labor hours for the crew, and often a tear-off process that moves slower for safety. Those are real costs that a flat-lot bid does not carry. We price them upfront in writing, so the number you approve is the number you pay. Call (945) 303-9821 and we will walk your specific pitch and access with you.
If your Moraga roof is at the end of its life, the next step is a free estimate, not a guess. Call (945) 303-9821 and Greg Holloway or one of our crew leads will schedule a walkthrough, probe the decking, and put a written price in your hands before any work starts. Tilehurst Roofing, a Kingswell family company, serving Roof Replacement in Moraga and the surrounding hills.
Written by Greg Holloway, Owner at Tilehurst Roofing, a Kingswell family company founded in 2000.






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