Compare Local Pros
All Things Good vs Hassler Heating And Air Conditioning
Contra Costa General Contractors Comparison · Updated March 2026
Hassler brings 26 years of licensed experience compared to All Things Good's 7 years, translating to deeper expertise in diagnosing complications and handling unexpected issues.
| All Things Good | Hassler Heating And Air Conditioning | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 7 years | 26 years |
| License # | 1046188 | 770180 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Richmond, CA | El Cerrito, CA |
| Website | allthingsgood.build | www.hasslerheating.com |
Key Differences
What Customers Say
All Things Good
Customers emphasize professional communication, non-pushy sales approach, and effective management of complex multi-component energy efficiency projects.
Hassler Heating And Air Conditioning
Customers consistently highlight thorough diagnostic inspections with photo documentation, detailed technical explanations, and responsive scheduling for both emergencies and planned work.
Key Takeaway: Hassler's reviews focus on diagnostic thoroughness and technical depth, while All Things Good receives praise for project coordination and communication style during comprehensive upgrades.
Customer Reviews
All Things Good
All Things Good was very professional and worked without disruption. Having the drafts properly sealed and the insulation kept us warm in the winter and is keeping us cool in the summer.
I worked with Alex and Ricardo and team in 2023 to install a new hvac system (heat pump) and do drill and fill insulation in our Richmond home. The experience could not have been better. The crew was...
Had a great experience with All Things Good last fall/winter. We replaced our old gas furnace with a heat pump, got new ductwork, and insulated our walls. The work was done well, the sales team was gr...
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 All Things Good if...
- ✓ You're planning a comprehensive energy efficiency upgrade involving multiple systems (heat pump, insulation, ductwork) and value a contractor who specializes in coordinating these complex projects from planning through completion.
- ✓ You prefer high owner involvement and a consultative, non-pushy sales approach when making significant home investment decisions.
- ✓ Your project is straightforward (replacing existing equipment in good condition) where the experience gap matters less than communication style and project management.
Consider Hassler Heating And Air Conditioning if...
- ✓ Your home is older with potential hidden issues like outdated electrical, asbestos materials, or structural complications where 26 years of problem-solving experience significantly reduces risk of cost overruns.
- ✓ You need responsive service for a heating emergency or value a contractor with demonstrated quick scheduling capabilities.
- ✓ You want the most thorough diagnostic work upfront, with photo documentation and detailed explanations of all system conditions before committing to a project scope.
- ✓ Your project involves complicated retrofits, challenging installations, or permitting situations where decades of local experience provide clear advantage.
Questions to Ask Before Hiring
- → Ask each contractor to describe the most challenging complication they've encountered on a project similar to yours and how they resolved it—this reveals problem-solving depth.
- → Request references from projects completed in homes built in the same era as yours, particularly if your home predates 1980.
- → Ask Hassler about their emergency service capabilities and typical response times if heating reliability is a concern for your household.
- → Ask All Things Good about the owner's direct involvement in your specific project type and how they coordinate multi-component energy upgrades.
The Bottom Line
For most homeowners, Hassler's 26 years of licensed experience provides meaningful advantages in diagnostic accuracy, problem anticipation, and handling complications—particularly important for older homes or complex retrofits. Their systematic approach with photo documentation and demonstrated emergency responsiveness adds value for projects where thoroughness matters more than timeline. Choose All Things Good if you're prioritizing a comprehensive energy efficiency upgrade requiring careful project coordination, prefer high owner involvement, or value their consultative sales approach for a relatively straightforward project. For challenging installations, homes with potential hidden issues, or situations requiring the deepest technical expertise, Hassler's veteran status translates to lower risk of surprise costs and better problem-solving when complications arise.
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Frequently Asked Questions
For a simple swap of existing equipment with no complications, the gap matters less—both contractors handle standard replacements regularly. However, even routine projects can reveal hidden issues like damaged ductwork, inadequate venting, or electrical problems. Hassler's deeper experience means they've seen more variations and can diagnose these issues faster with more accurate cost estimates upfront.
All Things Good explicitly focuses on these comprehensive energy efficiency projects and customers praise their ability to manage multi-component upgrades. However, Hassler's 26 years means greater likelihood of anticipating structural and system integration challenges in older Bay Area homes. Ask both contractors specifically about their approach to coordinating these complex projects and request references from similar whole-home conversions.
Hassler's reviews specifically mention responsive scheduling for emergencies and quick service during system failures, suggesting established capacity for urgent situations. All Things Good's reviews focus more on planned installations rather than emergency response. If heating reliability is critical for your household, ask Hassler directly about their emergency service protocols and typical response windows.
The $25,000 bond provides identical contractual protection from both companies. However, a contractor's 26-year track record without license revocation or major complaints suggests consistently fulfilled obligations over decades, while a 7-year record, though solid, represents less historical data. Both bonds protect you legally, but operational longevity indicates reliability beyond the bond amount.
Looking for the Best?
See our ranked list of top general 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 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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