Compare Local Pros
Save A Lot Solar vs Ais Heating And Air Conditioning
Alameda General Contractors Comparison · Updated March 2026
These are contractors in completely different industries—Save A Lot Solar installs solar panels while Ais Heating And Air Conditioning handles HVAC systems.
| Save A Lot Solar | Ais Heating And Air Conditioning | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 14 years | 18 years |
| License # | 971422 | 919756 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Oakland, CA | Livermore, CA |
| Website | www.savealotsolar.com | aisheatingandair.com |
Key Differences
What Customers Say
Save A Lot Solar
Customers consistently highlight Save A Lot Solar's personalized consultation approach with high owner involvement, competitive pricing, and successful navigation of complex permitting situations.
Ais Heating And Air Conditioning
Customers repeatedly praise Ais Heating And Air Conditioning's professional installation crews, punctual service, detailed communication throughout projects, and responsive follow-up maintenance.
Key Takeaway: Save A Lot emphasizes customized design consultations with direct owner engagement, while Ais focuses on efficient crew coordination and ongoing service relationships after installation.
Customer Reviews
Save A Lot Solar
They did my panels a few years ago and I could not be happier with the service, and the product.
Locally run, great people, skilled at designing a small system that the big players couldn’t be bothered with. On time and on budget with no surprises.
Jon and team were great to work with.
Ais Heating And Air Conditioning
I was very pleased with the AIS service as they were able to resolve the problem with my home furnace. The tech was very patient, thorough and knowledgeable. He checked my whole furnace and then was...
Bi-annual visit to check HVAC system and replace filter. Communication is super important to me and AIS is all over it with the text messaging to remind you and confirm your service and also when your...
Both visits were excellent. Pete diagnosed the problem yesterday, ordered the part and installed it today. The system is working and it is warming up the house. Pete is friendly yet focused on his...
Consider Save A Lot Solar if...
- ✓ You need solar panel installation, battery backup systems, or solar system expansions rather than heating and cooling work
- ✓ Your property presents permitting challenges in strict jurisdictions like El Cerrito or Oakland where Save A Lot has documented experience
- ✓ You want direct owner involvement during the consultation phase to discuss technical details and system sizing
- ✓ Your home is older or has unique structural considerations requiring custom solar design work
Consider Ais Heating And Air Conditioning if...
- ✓ You need furnace replacement, heat pump installation, air conditioning work, or ductwork modifications rather than solar installation
- ✓ Your HVAC project involves an older home without existing ductwork where Ais's 18 years of problem-solving experience becomes valuable
- ✓ You want a contractor with established annual maintenance programs for ongoing system care after installation
- ✓ Your project may involve emergency heating or cooling issues requiring diagnostic expertise and quick turnaround
Questions to Ask Before Hiring
- → If planning both solar and HVAC work, ask each contractor whether sequencing matters for your project and if they coordinate with other trades
- → For a home electrification project combining heat pumps with solar, ask both companies if they recommend specific system sizing or equipment compatibility
- → Ask about timeline coordination if you're planning both projects—some homeowners prefer completing HVAC upgrades before adding solar capacity
The Bottom Line
You're comparing contractors in different trades, so your choice depends entirely on which project you need completed. Save A Lot Solar is the clear choice for solar panel installations, battery backups, or system expansions, bringing 14 years of experience with East Bay permitting and challenging properties. Ais Heating And Air Conditioning is your contractor for furnace replacements, heat pump installations, or air conditioning work, with 18 years of HVAC expertise and strong follow-up service. If you're planning both projects as part of a home electrification strategy, complete the HVAC upgrade first if switching to electric heating, then size your solar system accordingly. Both companies demonstrate professionalism and proper credentials—schedule consultations with each to discuss your specific projects.
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Frequently Asked Questions
If you're switching from gas heating to an electric heat pump, complete that HVAC upgrade first so Save A Lot Solar can size your solar system to match your new electrical load. If you're just replacing an existing electric HVAC system with similar capacity, the order matters less. Ask both contractors about your specific situation and current energy usage patterns.
While both companies coordinate with other trades according to their descriptions, you'll need to manage the overall project timeline yourself or hire a general contractor. Ask each company specifically about their experience working alongside other contractors and whether they've collaborated on electrification projects before. Confirm who handles electrical panel upgrades if your current service can't support both new systems.
Solar panels don't directly impact your heating and cooling equipment—they simply offset the electricity those systems consume. However, if you're upgrading to electric heat pumps, your electricity usage will increase, which affects solar system sizing. Ais can tell you the electrical draw of recommended equipment, and Save A Lot can design around those numbers.
Solar installations generally involve longer timelines due to permitting, utility approval, and inspection processes, often taking 2-3 months from contract to activation even though physical installation is just days. HVAC replacements typically complete in 1-3 days for straightforward swaps. Solar projects usually represent larger upfront investments, though federal tax credits offset 30% of costs. Ask each contractor for realistic timelines and total project costs for your specific situation.
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See our ranked list of top general contractors in Alameda.
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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 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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