Shingle Roof Replacement Cost in Redmond, Washington
A shingle roof replacement in Redmond typically runs $6,800 – $19,500 installed — $425 – $850 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 Redmond. 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$6,800 – $13,000
- Architectural shinglesDimensional, 25–30 year — the U.S. default$9,900 – $19,500
- Designer / premium shinglesSlate and shake look-alikes$15,000 – $31,000
- Underlayment & ice barrierSynthetic felt, ice & water shield where code requires$600 – $2,500
- Deck repair (plywood)Replacing rotted sheathing, priced by extent$600 – $3,100
- Tear-off & disposalOld layers off, dumpster included$1,250 – $3,700
- Permits & inspectionVaries by municipality$300 – $1,250
* Adjusted for Redmond'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 Redmond's labor market —+23% vs national avg.
Indicative range based on Redmond-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 Redmond.
- 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 Redmond: what matters
Redmond's mix of older homes in the Education Hill neighborhood and newer developments in the downtown area means roofing needs vary widely. The region's wet climate, with over 36 inches of rain annually, puts shingle roofs to the test. Moss growth and moisture damage are common concerns for Redmond homeowners. Understanding what goes into a shingle roof replacement helps you plan for this significant home improvement. This guide covers the factors that influence costs in Redmond, from local building codes to typical weather-related wear. Whether your home is a mid-century rambler or a modern craftsman, knowing what to expect can make the process smoother.
Why Shingle Roof Replacement Costs Vary in Redmond
Several factors unique to Redmond affect replacement costs. The climate—frequent rain, occasional hail, and winter snow loads—can dictate the type of shingles needed. Heavier architectural shingles may be recommended for better durability. The age and style of your home also matter; older homes in neighborhoods like Overlake may have complex roof lines that require more labor. Washington's building code requires specific underlayment and ventilation standards, which can add to the scope. Labor rates in the Seattle metro area are higher than in rural parts of the state. Disposal of old shingles and permit fees from the city's permitting office also contribute to the final estimate.
Redmond by the numbers
U.S. Census Bureau · ACS- 100,089
- Population
- 22,378
- Homeowners
- $1,052,411
- Median home value
- $161,497
- Median income
- 1993
- Median home built
- 41,664
- Housing units
22,378 homeowner households, median home built 1993 — a housing stock where many roofs are at or past their service life. Local labor sets the rate roofers charge in Redmond.
Common Reasons Redmond Roofs Need Replacement
Moss and Algae Growth
Redmond's damp climate encourages moss and algae, which can lift shingles and trap moisture, leading to rot and reduced lifespan.
Wind Damage
Winter storms can bring strong winds that lift or tear shingles, especially on older roofs or those with improper installation.
Hail Bruising
Hailstorms, though infrequent, can bruise asphalt shingles, causing granule loss and accelerating wear.
UV Degradation
Even in a cloudy region, UV exposure over time makes shingles brittle and prone to cracking, especially on south-facing slopes.
Ice Dams
Snow on roofs can melt and refreeze at the eaves, creating ice dams that force water under shingles, causing leaks and interior damage.
What to Expect During a Shingle Roof Replacement in Redmond
In Washington, roofing contractors must be licensed by the state. Your contractor will pull any required permits from the local building department. The process typically starts with an inspection and measurement. After selecting materials, the crew will tear off the old shingles, inspect the decking, and make any necessary repairs. They'll install underlayment, flashing, and the new shingles. A final inspection by city inspectors ensures the work meets the state of Washington's building code. The job can take a few days to a week, depending on the roof size and complexity.
Shingle Roof pricing near Redmond
Shingle Roof cost questions — Redmond
What factors affect shingle roof replacement cost in Redmond?
Costs depend on roof size, pitch, complexity, and the type of shingles chosen. Labor rates in the Redmond area are influenced by the local economy. The condition of the existing roof deck, the need for underlayment upgrades per Washington code, and disposal fees also play a role. Permit costs from the city's permitting office add to the total. Getting multiple estimates from licensed contractors can help you understand the range.
How do I choose a roofing contractor in Redmond?
Look for a contractor licensed in Washington with a good track record. Check references and online reviews. Ask about their experience with Redmond's climate and local building codes. Ensure they carry liability insurance and workers' compensation. A detailed written estimate that outlines materials, labor, and timeline is essential. Avoid contractors who ask for full payment upfront.
What are Washington's roofing contractor licensing requirements?
Washington requires roofing contractors to be registered with the state Department of Labor & Industries. They must have a valid contractor license, bond, and insurance. For projects over $1,000, a written contract is mandatory. Homeowners can verify a contractor's license online. Some cities may have additional local business licenses.
When is the ideal time to replace a shingle roof in Redmond?
Late spring through early fall offers the most favorable weather for roof replacement in Redmond. Dry conditions help ensure proper sealing of shingles. However, experienced contractors can work in cooler months as long as temperatures are above freezing. Scheduling ahead is recommended, as the summer months can be busy.
Do I need a permit for a roof replacement in Redmond?
Yes, most roof replacements in Redmond require a permit from the city's permitting office. The contractor typically handles this, but it's your responsibility to confirm. Permits ensure the work meets the state of Washington's building code. The cost is usually included in the contractor's estimate. Failure to obtain a permit can lead to fines and issues when selling the home.
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