Compare Local Pros Compare Local Pros

ARS Roofing & Gutters vs Cortlandt Roofing

Sonoma Roofing Contractors Comparison · Updated March 2026

Quick Verdict

ARS Roofing brings 5 additional years of experience and demonstrates broader documented project range with consistently strong communication and follow-through.

ARS Roofing & Gutters: A 22-year veteran contractor known for responsive communication, detailed estimates, and handling diverse roofing projects from complex repairs to full replacements.
Cortlandt Roofing: A 17-year veteran contractor with strong workmanship and local business reputation, though scheduling wait times and warranty follow-up have been noted concerns.
Note: Cortlandt Roofing has documented concerns about warranty follow-up responsiveness that homeowners should address directly before contracting.
ARS Roofing & Gutters Cortlandt Roofing
Rating 4.7 4.1
Years Licensed 22 years 17 years
License # 837618 922894
Workers' Comp ✓ Yes ✓ Yes
Bond Amount $25,000 $25,000
Location Santa Rosa, CA Santa Rosa, CA
Website www.arsroofing.com www.cortlandtroofing.com

Need help deciding?

Get free quotes from both contractors and compare pricing.

Get Free Quotes

Key Differences

The most significant differentiator is ARS Roofing's 22 years of licensing versus Cortlandt's 17 years, giving ARS five additional years of experience navigating Sonoma County's older homes, insurance requirements, and complex roof systems. This extended track record shows in the documented project range: ARS reviews detail specific work types including leak diagnosis, insurance inspections, moss removal, gutter services, and solar coordination, while Cortlandt's reviews focus more generally on workmanship without specifying project types. Communication patterns differ notably. ARS is consistently described as responsive throughout the project lifecycle with detailed estimates and thorough explanations, while Cortlandt has documented concerns about warranty follow-up responsiveness alongside praise for crew professionalism during active work. Both companies can be busy, but ARS reviews emphasize proactive scheduling communication, whereas Cortlandt reviews specifically note wait times and one reviewer raised concerns about post-completion responsiveness. For homeowners purchasing a home or dealing with insurance deadlines, these communication differences have practical implications.

What Customers Say

ARS Roofing & Gutters

ARS customers consistently emphasize responsive communication, detailed estimates, and thorough project explanations from initial contact through completion and follow-up.

Cortlandt Roofing

Cortlandt customers focus on professional crew behavior and workmanship quality during active work, with less emphasis on communication before and after the job.

Key Takeaway: ARS demonstrates strength in communication throughout the entire customer relationship, while Cortlandt's documented strength centers on execution during active work with a noted gap in warranty follow-up responsiveness.

Customer Reviews

ARS Roofing & Gutters

Dec 2025

ARS spoke with me on Christmas morning and had a crew out to us the following morning to inspect a roof leak. They discovered that a recent gutter cleaning we had done by another company did not do a ...

Oct 2025

We had such an amazing experience with Letitia and the ARS Roofing & Gutters team! Our roof needed repairs prior to a solar installation-and they made what could be a super stressful situation seem se...

Oct 2025

ARS replaced our 30-year-old roof. The quote and estimate process was clear and detailed and thorough. When the start date arrived, the entire team was cheerful and communcative and ernest. The forema...

Cortlandt Roofing

Aug 2023

Amazing work!!! Got to give it up for the crew doing a great job

Jul 2023

Todd and his crew were awesome. Am very very happy.

Jun 2022

Great company, only uses to tier products.

Consider ARS Roofing & Gutters if...

  • Your project involves insurance requirements, inspections, or coordination with solar installation where detailed documentation and responsive communication are essential
  • You have an older or complex roof system that may require diagnostic expertise and thorough evaluation rather than straightforward replacement
  • You need gutter-related services bundled with roofing work, as ARS has documented experience with gutter guards, screening, and cleaning
  • You value detailed estimates with clear explanations and want a contractor with a track record of suggesting appropriate repairs rather than automatically recommending full replacement
View full profile →

Consider Cortlandt Roofing if...

  • You have a straightforward residential reroofing project where scheduling flexibility allows you to wait for crew availability
  • Local business reputation is important to you, as Cortlandt is noted for work with area wineries and breweries
  • You prioritize workmanship and crew professionalism during the active work phase and can manage warranty documentation proactively on your end
  • You're comfortable being direct about follow-up expectations and getting warranty terms detailed in writing upfront
View full profile →

Questions to Ask Before Hiring

  • Ask Cortlandt Roofing specifically about their warranty follow-up process, response timeframes, and get contact information for warranty issues in writing before work begins
  • Ask both companies about current scheduling and when they can realistically start, especially if you have time-sensitive needs related to home purchases or insurance deadlines
  • Ask ARS about their experience with your specific project type, particularly if you need insurance documentation, solar coordination, or diagnostic work on older roofs
  • Ask Cortlandt for references from projects completed in the past year where customers needed warranty service or follow-up work

The Bottom Line

For most homeowners, ARS Roofing & Gutters is the stronger choice based on 5 additional years of experience, consistently documented responsive communication throughout projects, broader range of detailed project types, and no concerns about follow-up responsiveness. Their track record with complex diagnostics, insurance coordination, and thorough estimates makes them particularly suitable for older homes, time-sensitive situations, or projects requiring detailed documentation. Cortlandt Roofing remains a solid option if you have scheduling flexibility, a straightforward project, and are comfortable managing warranty documentation proactively, but address the follow-up concern directly and get everything in writing. Unless Cortlandt offers significantly better pricing or timing, ARS's communication track record and experience depth provide better protection for your investment.

Get Up to 3 Free Quotes

Compare prices from licensed, verified contractors

3 pros will compete for your business
Licensed & Insured
Top-Rated Pros
100% Free

Frequently Asked Questions

Yes, particularly if your project involves complications. ARS's 22 years means more experience diagnosing hidden damage in older homes, navigating insurance requirements, and handling unexpected issues that arise during tearoff. For straightforward replacements on newer homes, both have sufficient experience, but for older or complex roofs, the additional track record provides more depth.

It's worth addressing directly. One documented concern doesn't define a company, but warranty responsiveness matters if issues emerge after completion. Before signing, get warranty terms, response timeframes, and specific contact protocols in writing. Ask for references who needed warranty service and confirm they were satisfied with the follow-up process.

ARS reviews emphasize proactive communication about scheduling and timeline expectations, while Cortlandt reviews note wait times without as much detail about scheduling coordination. If you have insurance deadlines or purchase contingencies, ask both for specific start dates in writing and choose the one that can commit to your timeline with clear communication throughout.

ARS demonstrates broader documented range including gutter services, moss removal, insurance inspections, and solar coordination. If your project might expand to related services or requires diagnostic work to determine the right scope, ARS's documented experience across multiple service types provides more versatility.

Looking for the Best?

See our ranked list of top roofing contractors in Sonoma.

View Top 10 Roofing Contractors in Sonoma

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.

Get in Touch

Have questions or feedback? We'd love to hear from you.

Get Free Quotes