Updated October 9, 2026
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DaBella is a multi-service exterior home improvement contractor headquartered in Portland, Oregon, with operations across the Pacific Northwest, Rocky Mountain, and growing markets in the Southeast and Mid-Atlantic. The company offers siding, windows, roofing, gutters, and bath replacement, all through in-house installation crews.
Founded in 2011, DaBella has grown to become one of the largest regional multi-service contractors west of the Rockies. With 43,442 Google reviews at 4.6 stars, they have a strong and consistent satisfaction record for a company of their geographic footprint.
Rating source: Google, count-weighted mean across 57 US locations with 100+ reviews (largest: Hillsboro, OR, 3,266 reviews), verified August 2026
What DaBella covers, how their pricing and financing work, the materials they install, and their strengths.
| Customer rating | 4.6★ from 3,000+ reviews: Google, count-weighted mean across 57 US locations with 100+ reviews (largest: Hillsboro, OR, 3,266 reviews), verified August 2026 |
|---|---|
| Services covered | Exterior, Roofing, Siding, Windows, Bath, Walk-In-Tubs, Solar, Gutters |
| Pricing & financing | DaBella connects customers to financing options through third-party lenders. |
| Materials & products | Roofing: GAF Timberline HDZ Architectural Shingles; Timberline AS II (Class 4 impact); LayerLock Technology, WindProven, StainGuard Plus Windows: exclusive dealer of Fairfield and Glasswing; ClimaTech insulated glass (ENERGY STAR®); ClimaTech PriME (Most Efficient in all climate zones); ColorConnect & Chromatrue color systems Siding: James Hardie (ColorPlus® Technology baked-on finish, Engineered for Climate®); Alside (PureStrength™ vinyl resin); TandoStone® composite stone Bath manufacturer: Sentrel Bath Systems, limited lifetime warranty |
| Strengths | • GAF Master Elite (top 2%) • GAF Golden Pledge 50yr non-prorated • James Hardie Elite Preferred • Alside Dealers of Distinction • Fairfield/Glasswing exclusive dealer |
These are the warranty terms DaBella publishes with the caveats attached to each. Warranty documents change and tiers differ by product line, so treat this as a starting point: ask for the specific document that applies to your quote, in writing, before you sign anything.
| Coverage | Caveat |
|---|---|
| Roofing, DaBella workmanship: 2-year | — |
| Roofing, manufacturer: GAF Golden Pledge, 50-year non-prorated (covers tear-off/disposal costs; 25-30yr workmanship for misapplication) | Use exact language in warranty copy. |
| Windows, DaBella workmanship: 1-year; manufacturer: Limited lifetime (Alside) | — |
| Siding, DaBella workmanship: 1-year; manufacturer: 30-year limited (James Hardie) | Ask for the James Hardie warranty document for the full terms that apply to your product. |
| Bath, DaBella workmanship: 1-year; manufacturer: Limited lifetime (Sentrel) | — |
*On the figures below: these are estimated ranges for this kind of work, not quotes from DaBella. We do not hold published pricing for most companies. Where we do, it is shown as theirs and labeled. Your quote depends on your home, your scope and your market: see how we build these ranges.
Siding typical range for this work: $13,000–$30,000: DaBella’s primary offering in the Pacific Northwest. Fiber cement (James Hardie) is their most-specified product, highly appropriate for the wet Pacific Northwest climate where vinyl can warp under persistent moisture and UV cycling. LP SmartSide and vinyl also available.
Windows typical range for this work: $500–$1,100/window installed: Triple-pane vinyl optimized for Pacific Northwest climates. ENERGY STAR certified. Their window line performs well in the Pacific Northwest’s damp, cold winters.
Roofing typical range for this work: $10,000–$22,000: Architectural shingles and metal roofing. Pacific Northwest homes face unique challenges: moss and algae growth, persistent moisture exposure. DaBella specifies moss-resistant materials as standard.
Sales process: In-home consultation with measurement and same-day pricing. DaBella’s sales culture is straightforward vs. high-pressure. Their repeat and referral business in established PNW markets reflects this.
Installation: All installation is performed by DaBella employees. Multi-trade project coordination is a strength. Siding + windows + roofing can be sequenced through one project manager.
Warranty: Lifetime workmanship warranty on all installations. Manufacturer product warranties apply.
Best fit: Pacific Northwest and Rocky Mountain homeowners planning multi-trade exterior projects (especially siding + windows, or roofing + gutters). DaBella’s climate expertise and in-house multi-trade crews make them a strong choice for complex exterior projects in wet/cold markets.
Consider alternatives if: You are in a market where DaBella is newly operating (established crew infrastructure may be thinner). Single-trade specialists may be more competitive on individual-trade pricing.
