How Much Does a New Roof Cost in Portland, OR? [2025 Price Breakdown]

Roofing isn’t one-size-fits-all. Portland homes come in all shapes, sizes, and roof styles. Your total cost will vary based on:

• Roof type (asphalt shingles, metal, flat, etc.)
• Size of your roof (measured in “squares” — 100 sq. ft. per square)
• Pitch/slope (steeper roofs cost more)
• Tear-off vs overlay (removing old layers adds labor)
• Permits and code compliance (Portland has strict regulations)

Note: These estimates include labor, materials, disposal, and basic warranties.

A quality roof replacement in Portland should always include:

• Tear-off of old shingles
• Roof deck inspection and repair
• Underlayment and flashing
• Installation of new roofing material
• Ventilation upgrades
• GAF-certified warranties up to 50 years

At Homze, we don’t cut corners — every roof we install meets or exceeds code and manufacturer guidelines.

Here are the main things that can change your final price:

1. Roof Size & Complexity – More angles = more time and material
2. Slope or Pitch – Steep roofs require safety equipment and extra labor
3. Existing Damage – Rotted decking or mold must be fixed first
4. Chimneys, Skylights, Dormers – Each adds cost for flashing and sealing
5. Ventilation or Solar Panels – May require custom work

We use a proven process to give you a precise quote:

1. Free roof inspection using drone tech or manual review
2. Measurement of your roof size and slope
3. Photo and moisture analysis (if needed)
4. Transparent proposal including labor, materials, and warranty

As a GAF Elite Certified Contractor, our pricing reflects quality, durability, and long-term value.

Q1: Is financing available for roof replacement?
Yes! Homze offers flexible payment plans and financing options.
Q2: Will insurance cover any of this?
If the roof is damaged due to wind, hail, or a covered peril — often yes. We’ll help you navigate claims.
Q3: Do I need a permit in Portland for roof replacement?
Yes. Homze handles all required city permits and inspections for you.
Q4: How long does installation take?
Most jobs take 1–3 days depending on complexity.
Q5: Can I just do repairs instead?
Sometimes yes — but if the roof is over 20 years old or has multiple issues, replacement is more cost-effective.