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Acker Roofing vs A1 Home Roofing Company
Contra Costa Roofing Contractors Comparison · Updated March 2026
Acker Roofing brings 50% more licensed experience and demonstrates broader project complexity handling, while A1 Home Roofing emphasizes speed and competitive bidding.
| Acker Roofing | A1 Home Roofing Company | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 12 years | 8 years |
| License # | 993338 | 1038281 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Orinda, CA |
| Website | ackerroofing.com | havealeak.com |
Key Differences
What Customers Say
Acker Roofing
Customers consistently highlight Acker's thorough inspection process, detailed explanations of findings, and ability to handle complicated scenarios involving multiple trades, weather delays, and insurance coordination.
A1 Home Roofing Company
Customers emphasize A1's competitive bidding, prompt estimate turnaround, and efficient project completion with a modern, well-organized process from first contact through finished work.
Key Takeaway: Acker's reviews document diagnostic depth and complexity handling, while A1's reviews focus on speed and value in the estimating and execution process for more straightforward roofing 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...
A1 Home Roofing Company
I called Avon Home roofing To roof my house Mr. Ghorban both on time And reasonable price Job was done very professionally and on time I do recommend A1 home roofing
A1 roofing is superb! The professionalism of Mr. Ghorban is exceptional. We needed a new roof and took several bids. The bid was competitive for the best roof we could get . The job was done in a day....
We had them do the roof on our garage. They were prompt in giving us an estimate and getting the job done. The job looks very good and we are happy with it. We would recommend them. We had a second ...
Consider Acker Roofing if...
- ✓ Your roof is older or you suspect hidden damage like dry rot, where Acker's documented experience troubleshooting complex issues and providing thorough inspection explanations becomes valuable.
- ✓ You have solar panels that need temporary removal and reinstallation, or your project requires coordination with other trades—Acker has specific customer references for this work.
- ✓ Your project involves storm damage assessment or insurance documentation, situations where Acker's 12 years of experience navigating complications provides additional confidence.
- ✓ You prioritize detailed explanations during the inspection phase to understand exactly what work is needed and why, a communication pattern consistently noted in Acker's reviews.
Consider A1 Home Roofing Company if...
- ✓ Your roof replacement is straightforward without complicating factors like solar panels or suspected structural issues, where A1's efficiency and speed shine.
- ✓ You're gathering multiple bids and price competitiveness is a primary factor—A1's reviews specifically highlight winning business through competitive quotes.
- ✓ Timeline matters and you want fast turnaround from estimate to completion, with A1 demonstrating ability to complete jobs within a day once started.
- ✓ You value a modern, organized estimating process with prompt responses and high owner involvement throughout the project.
Questions to Ask Before Hiring
- → Ask Acker how their inspection process works and what level of detail they provide about underlying conditions, especially if your roof is over 20 years old.
- → Ask A1 about their approach to unexpected findings once tear-off begins, and how change orders are handled if hidden damage is discovered.
- → For either company, request references from projects similar in scope and complexity to yours, particularly if solar coordination or multi-trade work is involved.
- → Confirm each company's typical timeline from contract signing to completion for a project like yours, and what factors might extend that schedule.
The Bottom Line
For most homeowners facing straightforward roof replacements on newer homes without complicating factors, A1 Home Roofing offers competitive pricing and fast execution with solid eight-year experience backing their work. However, if your roof is older, you have solar panels, you're dealing with storm damage, or you suspect underlying issues like dry rot, Acker Roofing's additional four years of licensed experience and documented track record handling complex scenarios provides meaningful additional protection against surprises. Given identical insurance and bonding, let project complexity guide your choice: pick A1 for speed and price on simple jobs, pick Acker when thoroughness and diagnostic experience matter more than saving a few days or dollars.
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Frequently Asked Questions
Yes, it shows up in documented project complexity. Acker's 12 years translates to customer references handling solar coordination, storm damage assessment, chimney leak troubleshooting, and dry rot remediation—scenarios requiring diagnosis skills that develop over time. A1's 8 years is solid for standard residential roofing, but their customer feedback focuses on straightforward installations and repairs. If your project has complicating factors, the experience difference matters.
A1 Home Roofing's reviews specifically mention competitive quotes and winning bids after comparison shopping, suggesting they position themselves aggressively on price. Acker's feedback emphasizes fair and competitive pricing but focuses more on thoroughness and explanations than being the low bidder. For a straightforward project, A1 may have an edge on price; for complex work, Acker's thoroughness may prevent costly surprises.
A1 Home Roofing has multiple customer mentions of fast turnaround, including jobs completed within a day and prompt estimate scheduling. Acker's reviews mention working around weather and scheduling constraints but emphasize thoroughness over speed. If your timeline is urgent and the project is straightforward, A1 appears better optimized for quick execution.
Acker Roofing has specific customer references describing coordination with solar companies for panel removal and reinstallation, indicating they have working relationships and experience managing this complexity. A1's reviews don't mention solar coordination. For a roof with solar panels, Acker's documented experience in this area reduces your risk of coordination problems or panel damage.
Looking for the Best?
See our ranked list of top roofing contractors in Contra Costa.
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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 13, 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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