Shingle Roof Replacement Cost Guide for Florence, Oregon
A shingle roof replacement in Florence typically runs $4,800 – $14,000 installed — $300 – $600 per square (100 sq ft) — from 3-tab up to architectural grade, tear-off included.
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Shingle roofing cost by grade.
Installed prices for a full shingle replacement in Florence. Roofers quote per square (100 sq ft) — a typical single-family roof runs 17–25 squares.
- 3-tab shinglesFlat profile, 15–20 year typical service$4,800 – $9,200
- Architectural shinglesDimensional, 25–30 year — the U.S. default$7,000 – $14,000
- Designer / premium shinglesSlate and shake look-alikes$10,500 – $22,000
- Underlayment & ice barrierSynthetic felt, ice & water shield where code requires$450 – $1,750
- Deck repair (plywood)Replacing rotted sheathing, priced by extent$450 – $2,200
- Tear-off & disposalOld layers off, dumpster included$900 – $2,600
- Permits & inspectionVaries by municipality$225 – $900
* Adjusted for Florence's labor market — an on-site measure sets the square count.
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Adjust the inputs below. The range updates live and is adjusted for Florence's labor market —-12% vs national avg.
Indicative range based on Florence-adjusted rates. Deck condition, flashing, and contractor overhead may shift the final invoice. Get written quotes from licensed roofing contractors before signing.
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Before you sign: the quote checklist
- Get quotes from at least 3 licensed roofing contractors in Florence.
- Make sure every quote itemizes tear-off, underlayment, flashing, and disposal.
- Verify licensing and insurance before hiring — ask for certificates, not promises.
- Ask about both the material warranty and the workmanship warranty — they differ.
Shingle Roof in Florence: what matters
Florence's coastal climate brings steady moisture, mild temperatures, and occasional winter storms that can shorten a shingle roof's lifespan. Homes here often feature steep slopes to shed rain, and many older neighborhoods have roofs nearing 20-30 years. Whether you own a historic cottage near the Siuslaw River or a newer home in a subdivision, understanding what drives replacement costs helps you plan. This guide covers local factors like Oregon's building code, labor availability on the coast, and disposal fees for old materials. No two roofs are alike, but knowing the basics puts you in control of your project.
Why Shingle Roof Replacement Costs Vary in Florence
Florence's location on the Oregon coast means roofs face persistent dampness, wind, and mild temperatures. These conditions influence material choices and labor costs. Asphalt shingles must resist algae and moss growth common in the humid climate. Oregon's building code requires proper underlayment and ventilation to prevent moisture damage, adding to material and labor requirements. The local housing stock includes older homes with complex roof lines that require more time and skill. Labor costs reflect the area's cost of living and limited pool of experienced roofers. Disposal fees for old shingles vary with local landfill rates. Permit fees from the city's permitting office are based on project scope. All these factors combine to create a range of costs for a shingle roof replacement in Florence.
Florence by the numbers
U.S. Census Bureau · ACS- 15,636
- Population
- 5,488
- Homeowners
- $342,800
- Median home value
- $59,433
- Median income
- 1985
- Median home built
- 8,779
- Housing units
5,488 homeowner households, median home built 1985 — a housing stock where many roofs are at or past their service life. Local labor sets the rate roofers charge in Florence.
Common Reasons Florence Roofs Need Replacement
Algae and Moss Growth
Florence's damp coastal climate encourages moss and algae on asphalt shingles. Over time, this growth traps moisture and can lift shingles, accelerating wear and leading to leaks.
Wind Damage
Winter storms off the Pacific bring strong winds that can lift or tear shingles. Repeated wind exposure weakens seal strips, causing shingles to curl or blow off entirely.
UV Degradation
Despite frequent overcast days, UV radiation still breaks down asphalt shingles over time. Granules loosen and wash away, leaving the mat exposed and reducing the roof's lifespan.
Moisture and Rot
Persistent rain and high humidity can cause moisture to seep under shingles or into decking. Rotting wood and compromised underlayment often require full replacement rather than repairs.
Age and Wear
Many Florence homes were built in the 1970s-1990s, and their original roofs are now reaching the end of their service life. Curling, cracking, and granule loss are common signs that replacement is needed.
Shingle Roof cost questions — Florence
What factors affect shingle roof replacement cost in Florence?
Costs vary based on roof size, pitch, accessibility, and the type of shingles you choose. Local labor rates, disposal fees, and permit costs also play a role. The condition of the existing roof deck and any necessary repairs will influence the total. Getting multiple written estimates helps you understand the range for your specific home.
How do I choose a roofing contractor in Florence?
Look for contractors licensed with the state of Oregon, which requires bonding and insurance. Ask for references from recent local jobs and check online reviews. A detailed written estimate should outline materials, timeline, and warranty terms. Avoid contractors who ask for full payment upfront.
What are Oregon's licensing requirements for roofers?
Oregon requires roofing contractors to hold a state-issued license from the Construction Contractors Board (CCB). They must carry liability insurance and workers' compensation. Verify a contractor's license number on the CCB website before hiring. Local permits are handled by the city's permitting office.
When is the ideal time to replace a shingle roof in Florence?
Late spring through early fall offers the most consistent dry weather for roof work. Summer months provide longer days and stable temperatures, which help shingles seal properly. Scheduling in advance during these months is recommended, as contractors are busier.
Do I need a permit for a roof replacement in Florence?
Yes, most roof replacements require a permit from the city's permitting office. The permit ensures the work meets Oregon's building code for wind resistance, underlayment, and ventilation. Your contractor typically handles the permit application, but it's wise to confirm it's included in the estimate.
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