Compare Local Pros
Golden Heights Roofing vs Hassler Heating And Air Conditioning
Contra Costa General Contractors Comparison · Updated March 2026
You're comparing a roofing contractor with a heating and air conditioning specialist—these companies serve completely different home systems.
| Golden Heights Roofing | Hassler Heating And Air Conditioning | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 5 years | 26 years |
| License # | 1068868 | 770180 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | El Cerrito, CA |
| Website | goldenheightsroofing.com | www.hasslerheating.com |
Key Differences
What Customers Say
Golden Heights Roofing
Customers consistently praise Golden Heights for organized project management, responsive communication throughout installations, and efficient crews that maintain clean jobsites during multi-day roofing projects.
Hassler Heating And Air Conditioning
Customers repeatedly highlight Hassler's thorough diagnostic approach with photo documentation, detailed technical explanations of HVAC system conditions, and responsive scheduling for heating emergencies.
Key Takeaway: Golden Heights receives feedback centered on project coordination and installation execution, while Hassler's reviews emphasize diagnostic thoroughness and technical education—reflecting the difference between multi-day construction projects versus equipment service and replacement work.
Customer Reviews
Golden Heights Roofing
Our house needed a new roof for insurance purposes, so we obtained several quotes and met with representatives from different roofing companies. Each explained their services, but none truly stood out...
Went there after work when a leak started and golden heights roofing handled everything quickly professional crew good communication and now my roof looks brand new roofing contractor i trust.
🌞ðŸ™amazing job
Hassler Heating And Air Conditioning
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...
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...
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 Golden Heights Roofing if...
- ✓ You need roof repair, leak diagnosis, or a full roof replacement—Golden Heights specializes exclusively in roofing systems
- ✓ Your project involves changing roof materials or style, where their track record with tile-to-shingle conversions and complex roof layouts becomes relevant
- ✓ You value clear project updates and organized crews that maintain clean work areas during multi-day exterior projects
- ✓ You're working with a mid-experience contractor comfortable with standard to moderately complex roofing configurations
Consider Hassler Heating And Air Conditioning if...
- ✓ You need HVAC work including furnace replacement, air conditioning installation, heat pump conversion, or ductwork repair—Hassler specializes exclusively in heating and cooling
- ✓ Your system is failing and requires accurate diagnosis, where their 26 years of technical experience and photo documentation approach provides depth
- ✓ You're considering home electrification or heat pump installation requiring expertise beyond basic equipment swaps
- ✓ You need a heating emergency resolved quickly, as reviews highlight responsive scheduling for system failures
Questions to Ask Before Hiring
- → Confirm which home system actually needs work—roof damage and HVAC problems can sometimes create similar interior symptoms like moisture or temperature issues
- → If both systems need attention, ask each contractor whether they've noticed signs of problems in the other system during their inspections
- → For Golden Heights, ask about their experience with your specific roof type and complexity level given their 5-year track record
- → For Hassler, ask about their approach to sizing replacement systems and whether they perform heat load calculations for your specific home layout
The Bottom Line
This comparison only works if you're unclear whether you need roofing work or HVAC work—otherwise you're evaluating contractors from completely different trades. If your roof leaks, has visible damage, or needs replacement, Golden Heights Roofing is your choice with 5 years of focused roofing experience and strong project management. If your heating or cooling system fails, needs replacement, or you're considering heat pump installation, Hassler Heating And Air Conditioning is your choice with 26 years of deep HVAC diagnostic expertise. Both maintain proper insurance and bonding. Identify which home system actually needs attention, then contact the appropriate specialist.
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Frequently Asked Questions
No, these are licensed specialists in different trades. Golden Heights holds a roofing contractor license and works exclusively on roof systems. Hassler holds an HVAC contractor license and works exclusively on heating and cooling equipment. You'll need separate contractors if both systems require work.
The experience gap matters most within the same trade. Hassler's 26 years of HVAC experience means significantly more pattern recognition for diagnosing heating and cooling problems compared to a newer HVAC contractor. Golden Heights' 5 years is solid mid-level experience for standard roofing projects. The gap doesn't help you choose between them since they serve different systems entirely.
Water stains, leaks during rain, missing shingles, or exterior damage point to roofing problems. Inconsistent temperatures, high energy bills, strange noises from vents or equipment, or system failures point to HVAC issues. If you're genuinely unsure—such as attic moisture that could stem from roof leaks or condensation from ductwork—consider having the more likely system inspected first based on visible symptoms.
Golden Heights operates from Concord and Hassler from El Cerrito, both serving the broader county area. Location is neutral here since your choice should be determined entirely by which home system needs work. Both appear to travel throughout the region for projects, so service area coverage shouldn't be a limiting factor for either contractor.
Looking for the Best?
See our ranked list of top general contractors in Contra Costa.
Other Contra Costa General Contractors Comparisons
Apollo Roofing Company
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Bay Valley Roofing & Solar
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Hassler Heating And Air Conditioning
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High Definition Solar
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Hassler Heating And Air Conditioning
★ 4.9
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.
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