Compare Local Pros
All Things Good vs Hassler Heating And Air Conditioning
Contra Costa HVAC Contractors Comparison · Updated March 2026
Hassler brings 26 years of licensed experience compared to All Things Good's 7 years, offering deeper expertise for diagnosing hidden problems and handling complications.
| 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 All Things Good's professionalism in managing complex energy efficiency projects with multiple components, appreciating the non-pushy sales approach and high owner involvement throughout installations.
Hassler Heating And Air Conditioning
Customers consistently highlight Hassler's thorough diagnostic process with photo and video documentation, noting the detailed explanations and responsive scheduling especially during heating emergencies.
Key Takeaway: All Things Good's feedback centers on coordinated multi-component energy projects with careful planning, while Hassler's reviews emphasize systematic diagnostics and problem-solving across a broader range of HVAC service scenarios including emergency repairs.
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...
- ✓ Your project involves coordinated energy efficiency upgrades beyond just HVAC replacement, such as combining heat pump installation with drill and fill wall insulation, attic insulation, and ductwork improvements where planning multiple trades matters.
- ✓ You value a non-pushy sales approach and want high owner involvement throughout the project, with direct access to decision-makers who can adjust plans as work progresses.
- ✓ Your Richmond location makes All Things Good the local option, potentially reducing travel time for follow-up service calls or warranty work.
- ✓ You're pursuing a newer energy efficiency technology like heat pumps and want a contractor specifically focused on that transition rather than general HVAC service.
Consider Hassler Heating And Air Conditioning if...
- ✓ Your home is older and may contain hidden complications that require experienced problem-solving, such as deteriorated ductwork, outdated electrical panels, or structural modifications needed for modern equipment.
- ✓ You need emergency service capacity or value a contractor with demonstrated responsiveness for heating failures, as Hassler's feedback consistently mentions quick scheduling during urgent situations.
- ✓ You want thorough diagnostic documentation with photos and videos explaining what technicians found and why they're recommending specific work, helping you make informed decisions about repair-versus-replace choices.
- ✓ You prefer working with a contractor who has seen virtually every scenario over 26 years and can draw from deep institutional knowledge when unexpected issues arise during installation.
Questions to Ask Before Hiring
- → Ask All Things Good how they handle unexpected complications discovered during installation, such as hidden duct damage or structural issues, and whether they coordinate those repairs in-house or subcontract them.
- → Ask Hassler about their typical response time for post-installation service calls and whether their 26-year track record translates to long-term parts availability and warranty support.
- → Request project timelines from both companies and ask what factors typically cause delays in HVAC installations in older Bay Area homes.
The Bottom Line
For most homeowners, Hassler's 26 years of continuous experience provides meaningful advantages in diagnosing hidden problems, handling complications in older homes, and drawing from deep institutional knowledge when installations don't go as planned. Their systematic diagnostic approach with photo documentation also helps you make informed decisions about repair-versus-replace choices. However, if your project involves coordinated energy efficiency upgrades beyond just HVAC—combining heat pump installation with insulation improvements and weatherization—All Things Good's specialized focus and high owner involvement may better suit complex, multi-component projects. For straightforward replacements, emergency responsiveness, or work in older Bay Area homes with potential complications, Hassler's veteran experience offers greater confidence that unexpected issues won't derail your project.
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Frequently Asked Questions
For a truly straightforward replacement in a newer home with accessible equipment and standard ductwork, the gap matters less. However, most Bay Area homes have complications—older electrical panels, asbestos-wrapped ducts, undersized gas lines, or structural modifications needed for modern equipment. Hassler's 26 years means they've diagnosed these issues thousands of times and know how to resolve them without derailing your project timeline or budget.
Both handle heat pump installations regularly. All Things Good specifically emphasizes energy efficiency transitions and the non-pushy sales approach may help if you're uncertain about making the switch. Hassler's diagnostic thoroughness and photo documentation can help you understand whether your existing ductwork, electrical panel, and insulation are adequate for efficient heat pump operation before committing to the conversion.
Hassler's customer feedback specifically mentions responsive scheduling during heating emergencies and system failures, suggesting they maintain capacity for urgent work. All Things Good's feedback focuses on planned installation projects rather than emergency service, so ask them directly about their emergency response capabilities and typical wait times during winter heating failures.
All Things Good appears to specialize in coordinated energy efficiency projects, combining HVAC with insulation upgrades and weatherization in multi-component jobs. Hassler handles the full HVAC spectrum including efficiency upgrades but may not coordinate insulation and weatherization work as their core focus. If you want one contractor managing heat pump installation, ductwork replacement, and wall insulation together, ask each company how they coordinate those multiple scopes.
Looking for the Best?
See our ranked list of top hvac contractors in Contra Costa.
Other Contra Costa HVAC Contractors Comparisons
Hassler Heating And Air Conditioning
★ 4.9
High Performance Heating & Air
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Hassler Heating And Air Conditioning
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Elite Comfort Systems
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Hassler Heating And Air Conditioning
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California Heating And Cooling
★ 4.7
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 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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