Compare Local Pros Compare Local Pros

Precise Roofing Inc vs Hassler Heating And Air Conditioning

Contra Costa General Contractors Comparison · Updated March 2026

Quick Verdict

These contractors serve completely different needs: Precise Roofing handles roofing projects while Hassler provides HVAC services with 26 years of heating and cooling expertise.

Precise Roofing Inc: Precise Roofing Inc is a 2-year-licensed roofing contractor in Walnut Creek focused on roof replacements, repairs, and storm damage restoration.
Hassler Heating And Air Conditioning: Hassler Heating And Air Conditioning is a veteran HVAC contractor with 26 years serving El Cerrito specializing in furnace, air conditioning, and heat pump systems.
Note: Precise Roofing has been licensed under 3 years, which means less experience diagnosing complex roofing problems compared to established contractors.
Precise Roofing Inc Hassler Heating And Air Conditioning
Rating 4.8 4.9
Years Licensed 2 years 26 years
License # 1111816 770180
Workers' Comp ✓ Yes ✓ Yes
Bond Amount $25,000 $25,000
Location Walnut Creek, CA El Cerrito, CA
Website www.preciseroofingca.com www.hasslerheating.com

Need help deciding?

Get free quotes from both contractors and compare pricing.

Get Free Quotes

Key Differences

The fundamental difference is trade classification: these companies serve completely separate homeowner needs. Precise Roofing operates in the roofing sector handling roof replacements, shingle work, leak repairs, storm damage restoration, and skylight installations. Hassler operates exclusively in HVAC, managing furnace replacements, air conditioning systems, heat pump installations, ductwork, and system maintenance. Beyond trade differences, Hassler brings 26 years of licensed experience compared to Precise Roofing's 2 years, which in their respective fields means Hassler has encountered decades of system configurations and failure patterns while Precise Roofing is building that diagnostic depth. Both carry workers compensation and equivalent bonds. Customer feedback patterns show Precise Roofing completing work ahead of schedule with detail-oriented installations, while Hassler demonstrates thorough diagnostic processes with photo documentation and responsive emergency service. If you're comparing these companies, clarify whether you need roofing or HVAC work, as only one will be applicable to your project.

What Customers Say

Precise Roofing Inc

Customers consistently praise Precise Roofing for communicating throughout projects, completing work ahead of schedule, and maintaining detail-oriented installation practices with thorough inspections.

Hassler Heating And Air Conditioning

Customers value Hassler's systematic diagnostic approach with photo documentation, technical explanations, and responsive scheduling especially during emergency heating failures.

Key Takeaway: Precise Roofing's feedback emphasizes speed and communication during installation projects, while Hassler's reviews highlight diagnostic thoroughness and educational explanations during service calls, reflecting the different nature of roofing versus HVAC work.

Customer Reviews

Precise Roofing Inc

Jan 2026

Throughout, the roofing project was managed with caution and open communication. The process was easy and comforting, and the finished product seemed sturdy and well-built.

Jan 2026

The entire procedure was simple and stress-free. The craftsmanship is self-evident.

Jan 2026

The roofing, vents, and flashing were all expertly placed. The finished product truly demonstrates the attention to detail.

Hassler Heating And Air Conditioning

Jan 2026

We had Hassler Heating & Air replace the ductwork under our house, and the experience was excellent from start to finish. The team was professional, punctual, and clearly knew what they were doing. Th...

Jan 2026

Friendly, intelligent service. Thoroughly checked my heating system and showed in great detail what the problems are. The technician provided detailed inspection and we both agreed that it will be nec...

Jan 2026

The crew was professional and courteous while being in my home which was very appreciated. Larry in particular was kind enough to answer my many questions to ensure I understood my new system so that ...

Consider Precise Roofing Inc if...

  • You need roofing services such as roof replacement, leak repair, storm damage restoration, or shingle work in the Walnut Creek area
  • You're filing an insurance claim for storm damage and need a contractor who coordinates with adjusters
  • You value frequent project updates and appreciate contractors who complete work ahead of schedule
  • You have a historic home requiring period-appropriate roofing materials and specialized restoration techniques
View full profile →

Consider Hassler Heating And Air Conditioning if...

  • You need heating or air conditioning services including furnace replacement, heat pump installation, or system repairs in the El Cerrito area
  • You're dealing with an emergency heating failure and need responsive service from an experienced diagnostic team
  • You want detailed explanations of system issues with photo or video documentation before approving repairs
  • You prefer working with a veteran contractor who has seen 26 years of HVAC configurations and can handle complex system troubleshooting
View full profile →

Questions to Ask Before Hiring

  • Confirm which service you actually need and contact only the relevant contractor for your project type
  • If choosing Precise Roofing for complex roofing work, ask for references from projects involving similar roof types or challenging repairs to assess their diagnostic capabilities
  • If choosing Hassler for HVAC work, ask about their experience with your specific system type and whether emergency service is available for your timeline

The Bottom Line

This comparison only makes sense if you're clarifying which trade you actually need. If you require roofing work in Walnut Creek, Precise Roofing is your option despite being licensed just 2 years; customer feedback suggests they communicate well and complete quality work ahead of schedule, though you should ask for references on projects similar to yours given their newer status. If you need HVAC services in El Cerrito, Hassler's 26 years of experience provides substantial diagnostic depth and system knowledge that newer contractors simply haven't accumulated. Contact whichever contractor matches your trade need, not both.

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

This comparison likely resulted from a search or filtering error, as roofing and HVAC are distinct contractor specialties requiring different licenses and expertise. If you're deciding between roof repair and HVAC replacement due to budget constraints, prioritize based on immediate safety concerns: active roof leaks cause structural damage quickly, while most heating systems can operate safely even when inefficient. Contact the contractor whose trade matches your actual project need.

Two years of licensing means Precise Roofing has less experience diagnosing hidden damage beneath roofing surfaces or handling unusual complications that arise mid-project compared to contractors with decades of experience. However, customer feedback indicates they perform thorough inspections and identify issues beyond initial concerns. For straightforward replacements on standard roofs, this may be sufficient; for older roofs with potential hidden damage, ask specifically about their experience with similar projects.

Veteran experience matters even for straightforward installations because experienced HVAC contractors better understand proper sizing, ductwork compatibility, and regional code requirements that prevent future callbacks. Hassler's longevity also suggests business stability for warranty support. Customer reviews highlight their thorough diagnostic approach, which helps identify ductwork or venting issues that could compromise a new system's efficiency if left unaddressed.

Yes, both maintain the same bond amount and workers compensation coverage, providing equivalent financial protection if work isn't completed and protecting you from liability if workers are injured on your property. The meaningful protection differences relate to experience depth: veteran contractors typically have refined processes that reduce project risks, while newer contractors are still building those systems. Both meet baseline legal requirements for operating in California.

Looking for the Best?

See our ranked list of top general contractors in Contra Costa.

View Top 10 General Contractors in Contra Costa

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 12, 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