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Acker Roofing vs Paragon Roofing
Contra Costa Roofing Contractors Comparison · Updated March 2026
Acker Roofing brings four times the licensing experience and a stronger track record with complex repairs and storm damage work.
| Acker Roofing | Paragon Roofing | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.9 |
| Years Licensed | 12 years | 3 years |
| License # | 993338 | 1100626 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Concord, CA |
| Website | ackerroofing.com | www.paragonroofco.com |
Key Differences
Both companies demonstrate strong communication and professionalism, but the patterns differ slightly. Acker is noted for thorough inspections and clear explanations during estimating, while Paragon earns recognition for project management discipline and on-schedule completion. Both maintain clean jobsites and handle permitting when required. The review themes suggest Acker handles a wider variety of work including smaller repairs, vent replacements, and insurance-related roof cleaning, while Paragon concentrates on full replacements often bundled with gutters and related exterior components.
What Customers Say
Acker Roofing
Customers consistently praise Acker for thorough inspections, diagnostic skills during leak troubleshooting, and clear explanations of findings and recommendations.
Paragon Roofing
Customers consistently highlight Paragon's organized project management, adherence to timelines, and smooth execution from consultation through completion.
Key Takeaway: Acker's feedback emphasizes problem-solving and adaptability across varied project types including repairs and storm response, while Paragon's reviews focus on disciplined execution of planned replacement projects.
Customer Reviews
Acker Roofing
They are quick to respond and have work quality they honor the work warranty no questions asked why rain or shine they come to repair
Acker Roofing did a great job of replacing our roof. They listened to my specific needs, found a good solution, and troubleshooted problem areas. They were able to fit us into their schedule and the j...
Dean and Acker came recommended to us by a State Farm insurance agent, and we can see why. Dean quickly turned around a fair quote for roofing our house. Rodigo and his partner worked diligently on ev...
Paragon Roofing
Had them replace my whole roof and gutter system and it was amazing. Fair pricing and followed through everything that was agreed. Thank you Paragon!
Paragon Roofing completed a complicated roof installation in San Francisco for me where 5 layers of old roof needed to be removed before installation of the new roof. It took about 5 business days. ...
Very professional. Set a date and time. They arrived on time and the boss gave me the time that they would be done. The job went well and they were done the same day and on time. I would recommend thi...
Consider Acker Roofing if...
- ✓ Your roof is older or showing signs of potential hidden issues like water stains, and you need a contractor experienced in diagnosing what's beneath the surface during tearoff
- ✓ You're dealing with an active leak, storm damage, or difficult-to-locate water intrusion that requires investigative skills beyond straightforward replacement
- ✓ Your project involves coordination with solar panel removal and reinstallation, which Acker has documented experience managing
- ✓ You value a contractor whose 12-year track record suggests they've navigated economic cycles, supply chain disruptions, and a wide range of project complications
Consider Paragon Roofing if...
- ✓ Your project is a straightforward roof replacement on a newer home without suspected complications, where execution discipline matters more than diagnostic experience
- ✓ You prioritize tight project management, clear timelines, and on-schedule completion, which reviews consistently highlight as Paragon's strength
- ✓ You're bundling roof work with gutter replacement or other exterior components that Paragon frequently packages together
- ✓ You're comfortable with a growing contractor who demonstrates professionalism and organization despite a shorter operating history
Questions to Ask Before Hiring
- → Ask Paragon for references from projects where unexpected rot or structural issues were discovered during tearoff, and how those situations were handled and priced
- → Ask Acker about current lead times and crew availability, since their broader project mix may affect scheduling flexibility
- → Ask both contractors what their process is if hidden damage is found after tearoff begins, including how change orders are communicated and priced
- → If your project involves solar panels, ask Paragon whether they coordinate solar removal or if you need to arrange that separately, since Acker has documented experience with this coordination
The Bottom Line
For most homeowners, Acker Roofing's 12-year track record provides better protection against the unknowns that appear during roof work. The experience gap matters particularly for older homes, complex repairs, storm damage, or projects involving solar coordination, where Acker demonstrates clear expertise. Paragon is a credible choice for straightforward replacements on newer homes where execution discipline and timeline certainty outweigh diagnostic experience. However, even on planned replacements, tearoff often reveals surprises, and Acker's four-times-longer history handling those complications offers tangible value that justifies choosing the more established contractor.
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Frequently Asked Questions
It matters most if complications arise. A contractor with 12 years has torn off thousands more roofs and seen a wider range of hidden rot, failed decking, and unexpected structural issues. For a straightforward replacement on a newer home, the gap matters less. For older roofs or homes with past leak history, Acker's experience diagnosing and adapting to surprises provides meaningful protection against mid-project delays and cost overruns.
Acker's customer feedback specifically mentions storm damage response and leak troubleshooting, including difficult diagnosis around chimneys and roof penetrations. Paragon's reviews focus on planned replacement projects without mention of emergency repair work. For urgent leak situations requiring investigative work, Acker's documented experience with these scenarios makes them the clearer choice.
If your roof is relatively straightforward and you need confidence in schedule adherence for personal planning reasons, Paragon's consistent feedback about on-time completion and clear timelines is valuable. However, timelines become harder to guarantee when hidden damage appears during tearoff. Acker also receives positive feedback about scheduling and coordination, suggesting you may not need to make that tradeoff.
Those protections are important baselines that both meet, but they don't address project execution risk. A $25,000 bond covers contract defaults, not the quality difference between a crew that's seen 12 years of complications versus 3 years. The licensing tenure affects how well problems are anticipated, diagnosed, and solved, which bond and insurance don't cover.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 11, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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