Roof Replacement Cost in Kennewick, WA (2026)
Updated October 2026 · Kennewick, WA · index 1.13
How much does a new roof cost in Kennewick? For a 2,000 sq ft roof with architectural asphalt shingles, homeowners in Kennewick, WA pay about $14,900 on average, and most quotes land between $11,600 and $18,200 — $5.82 to $9.09 per sq ft. The price covers tearing off one layer to the deck, ice and water shield, synthetic underlayment, drip edge, the roofing itself, ridge vent, flashing, the permit, the dumpster and cleanup.
The roof replacement price in Kennewick runs 13% above the U.S. average: construction labor in the Kennewick area runs 22% above the national mean, materials sit at the national level. The same job averages $13,200 nationally and about $15,300 at the Washington statewide index.
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Roof replacement price in Kennewick by roofing material
What a 2,000 sq ft roof costs in Kennewick with each roofing material, installed:
| Option | Average · range |
|---|---|
| Architectural asphalt shingles30-year laminated shingle, the most common re-roof$7.45 per sq ft | $14,900$11,600 – $18,200 |
| 3-tab asphalt shinglesflat single-layer shingle, the budget option$6.74 per sq ft | $13,500$10,400 – $16,500 |
| Impact-resistant (Class 4) shingleshail-rated shingle; some insurers discount it$8.32 per sq ft | $16,600$13,100 – $20,200 |
| Standing-seam metalconcealed-fastener steel panels$17.19 per sq ft | $34,400$28,100 – $40,700 |
The least expensive option in Kennewick is 3-tab asphalt shingles, at about $13,500; standing-seam metal averages $34,400, 2.6 times as much.
Cost to replace a roof in Kennewick by size
With architectural asphalt shingles, priced for Kennewick, WA:
| Size | Average · range |
|---|---|
| A 1,500 sq ft roof$7.78 per sq ft | $11,700$9,000 – $14,300 |
| A 2,000 sq ft roof$7.45 per sq ft | $14,900$11,600 – $18,200 |
| A 3,000 sq ft roof$7.12 per sq ft | $21,400$16,900 – $25,900 |
Some costs stay the same whatever the size — roof measurement and inspection, permit and final inspection, site protection — so a bigger job costs less per unit: $7.12 per sq ft for a 3,000 sq ft roof against $7.78 for a 1,500 sq ft roof.
What a roof replacement in Kennewick includes
Line by line, the $14,900 average for a 2,000 sq ft roof breaks down like this: 53% labor, 45% materials and equipment, and $300 in permit fees passed through at cost.
| Line | Low – high |
|---|---|
| Roof measurement and inspection | $80 – $280 |
| Permit and final inspection | $150 – $450 |
| Site protection | $170 – $400 |
| Tear-off to the bare deck (one layer) | $1,450 – $2,250 |
| Dumpster and landfill fees | $360 – $680 |
| Ice and water shield at eaves and valleys | $520 – $810 |
| Synthetic underlayment | $480 – $770 |
| Drip edge | $340 – $590 |
| Starter strip | $190 – $340 |
| Roofing material, delivered | $3,150 – $4,200 |
| Installation labor | $3,400 – $4,750 |
| Valleys | $70 – $120 |
| Ridge and hip cap | $310 – $510 |
| Pipe boots and vent flashing | $250 – $560 |
| Step and wall flashing | $140 – $270 |
| Ridge vent | $220 – $360 |
| Cleanup and magnetic nail sweep | $280 – $510 |
| Warranty registration | $60 – $340 |
Each line is the price book's U.S. rate for that step times Kennewick's index of 1.13; permit fees are not scaled.
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What affects roof replacement prices in Kennewick
Labor and materials in Kennewick
Construction wages in the Kennewick area run 22% above the U.S. mean (BLS, May 2025), and materials in its ZIP codes price right at the national average. Together they give Kennewick a construction cost index of 1.13.
Where Kennewick sits in Washington
Kennewick is the 23rd most expensive of the 32 Washington cities in our index, against a statewide index of 1.16. Seattle is the dearest at 1.25; Yakima is the least expensive at 1.04.
Against the rest of the country
Of the 306 U.S. cities in JobFlex's index, Kennewick ranks 65th from the most expensive. The job that averages $14,900 here averages $13,200 at the national rate.
Sales tax in Washington
Washington's base state sales tax is 6.5%, and cities and counties can add their own. How it applies to a home-improvement contract varies, so ask whether a quote includes it. Prices on this page are before tax.
What a Kennewick contractor will ask before quoting
- How many layers come off, and is the decking sound?
- Roof pitch and stories — steep or two-story work adds 15-30% labor
- Ventilation and flashing details (ridge vent, chimney, skylights)
Roof replacement cost in other Washington cities
A 2,000 sq ft roof with architectural asphalt shingles averages $14,900 in Kennewick; $14,900 in Tri-Cities, $14,900 in Richland, $13,700 in Yakima.
| City | Average · range |
|---|---|
| Tri-Cities, WAsame as Kennewick | $14,900$11,600 – $18,200 |
| Richland, WAsame as Kennewick | $14,900$11,600 – $18,200 |
| Yakima, WA8% less | $13,700$10,700 – $16,800 |
| Pasco, WA1% less | $14,800$11,500 – $18,000 |
| Bellingham, WA3% more | $15,300$11,900 – $18,600 |
| Wenatchee, WA1% less | $14,800$11,500 – $18,000 |
| Vancouver, WA2% less | $14,600$11,400 – $17,900 |
| Spokane, WA6% less | $14,000$10,900 – $17,100 |
roof replacement price in Kennewick: questions
How much does a new roof cost in Kennewick, WA?
About $14,900 for a 2,000 sq ft roof with architectural asphalt shingles, and most Kennewick quotes fall between $11,600 and $18,200. That is 13% above the U.S. average, where the same job averages $13,200.
What is the roof price per square foot in Kennewick?
$5.82 to $9.09 per sq ft, about $7.45 on average, or $745 per square (100 sq ft), with architectural asphalt shingles. Smaller jobs cost more per unit, because the fixed costs are spread over less.
How much is a 3,000 sq ft roof in Kennewick?
$16,900 to $25,900, about $21,400 on average, with architectural asphalt shingles — $7.12 per sq ft.
Do you need a permit for roof replacement in Kennewick?
It depends on the city: for a roof replacement some building departments want a permit and some don't, so check with Kennewick's. The prices on this page carry $150–$450 for the permit and inspection.
Does the price include sales tax in Washington?
No. The prices here are before tax; Washington's base state rate is 6.5%, plus any local rate.
What is the cheapest roofing material for roof replacement in Kennewick?
3-tab asphalt shingles, at about $13,500 for a 2,000 sq ft roof. Standing-seam metal runs about $34,400.
Other home projects in Kennewick
Roof replacement cost in Washington
How these prices are built
Every price on this page comes from JobFlex's contractor price book: what a homeowner pays a licensed contractor for each step of the job, as a U.S. national average per unit, with the contractor's overhead and profit included and sales tax left out. The roof replacement is priced step by step, then multiplied by Kennewick's construction cost index of 1.13.
The index weighs local construction wages (BLS Occupational Employment and Wage Statistics, May 2025) at 60% and the area's material prices (Craftsman ZIP-area factors) at 40%. Published indices for Kennewick, each on its own base: Craftsman 1.01. Treat any city figure as about ±5%; a contractor's quote for your house is the number to plan with.
Contractors in Kennewick build quotes like these with JobFlex's roof estimator.
- HomeGuide 2026: architectural shingles $400-$600 per square installed, $7,500-$16,000 average roof
- Roof tear-off guides 2026 (SquareDash, RoofingCalculatorHQ): tear-off $1.00-$2.40/sqft incl. dumpster; permit $100-$500