ACR Roofing vs Thor Contracting Corporation
East Bay Roofing Comparison · Updated January 2026
| ACR Roofing | Thor Contracting Corporation | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 3 years | 4 years |
| License # | 1101075 | 1093228 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | El Sobrante, CA |
| Website | acrroofingca.com | thorcontractingcorporation.com |
Our Analysis
Service references overlap substantially. For ACR Roofing, customers specifically mention roof installation and replacement, roof repairs, tile roof maintenance, skylight replacement, gutter replacement, and gutter cleaning. Thor Contracting’s feedback is framed more around the project process (planning through completion) and roofing outcomes, with customers also noting coordination around inspections and permits.
Customer-reported themes are similar in several areas: responsiveness, clear communication, and timely arrivals. ACR Roofing feedback often highlights careful workmanship, attention to detail, and leaving the work area clean after completion. Thor Contracting feedback emphasizes professionalism, organized jobsite management, clarity on scope and pricing, and fast turnaround times. Thor Contracting reviews also mention budget fit and competitive bids, which is not specifically noted in the ACR Roofing summary.
Geographically, ACR Roofing is based in Concord and Thor Contracting is based in El Sobrante; both serve Contra Costa County.
Why choose ACR Roofing?
- ✓ You want a Concord-based contractor serving Contra Costa County and prefer a locally centered service area.
- ✓ Your project includes specific add-ons such as skylight replacement, gutter replacement, or gutter cleaning, which are directly referenced in customer service mentions.
- ✓ You value jobsite cleanliness and detail-oriented execution, as customers frequently note careful workmanship and clean-up.
- ✓ You prefer a contractor described as responsive in scheduling estimates and completing work within short timeframes.
Why choose Thor Contracting Corporation?
- ✓ You prefer a contractor with slightly longer documented licensed experience (4 years vs. 3 years).
- ✓ You want emphasis on an organized process, including clear communication about scope and pricing from planning through completion.
- ✓ Your project may involve inspections or permits, and you want a contractor customers say coordinates around those steps.
- ✓ You are comparing bids and want indications that the contractor can work within a budget, which is mentioned in customer feedback.
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Frequently Asked Questions
Yes. Both ACR Roofing and Thor Contracting Corporation are listed as carrying workers’ compensation coverage and maintaining a $25,000 bond.
Thor Contracting Corporation lists 4 years of licensed experience, while ACR Roofing lists 3 years. Both licenses are shown as active.
Customer-referenced services for ACR Roofing include roof installation and replacement, roof repairs, tile roof maintenance, skylight replacement, gutter replacement, and gutter cleaning.
ACR Roofing feedback commonly highlights attention to detail, efficient completion, and leaving the area clean. Thor Contracting feedback commonly highlights professionalism, organized job management, clarity on scope and pricing, and coordination around inspections and permits.
Other East Bay Roofing Comparisons
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.