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HVAC Solutions And Services vs Granite Electric
San Mateo Electrical Contractors Comparison · Updated March 2026
You're comparing an HVAC specialist with 8 years experience to an electrical veteran with 34 years in business—these companies serve completely different needs.
| HVAC Solutions And Services | Granite Electric | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.4 |
| Years Licensed | 8 years | 34 years |
| License # | 1040194 | 626673 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | South San Francisco, CA | Brisbane, CA |
| Website | www.hvacsolutionsandservices.com | graniteelectricinc.com |
Key Differences
What Customers Say
HVAC Solutions And Services
Customers consistently emphasize HVAC Solutions' responsive communication, transparent pricing discussions, and punctual scheduling across residential and commercial heating projects.
Granite Electric
Granite Electric receives feedback highlighting on-time appointments, straightforward bidding processes, and capability handling projects ranging from simple repairs to complete electrical renovations.
Key Takeaway: HVAC Solutions' reviews focus heavily on communication quality and transparency throughout projects, while Granite Electric's feedback emphasizes project scope versatility and ease of working relationship.
Customer Reviews
HVAC Solutions And Services
Daniel has been very responsive and provided a complete heat pump solution for our house based on our specifications. The system he installed has worked well and allowed us to save on our energy bill...
Always on-time, always polite and courteous, and they get the job done quickly and efficiently!
I can't recommend Daniel De La Vega Navarro and HVAC Solutions and Services highly enough. Daniel is the definition of professionalism-hardworking, efficient, and completely transparent throughout the...
Granite Electric
I hired Granite Electric to upgrade our electrical panel and install several 240V outlets as part of a project to transition from gas to electric appliances. After obtaining multiple bids, I found Dav...
We used Granite Electric for installing two light fixtures and change out a plug that hasn't worked in years. Spoke to Dave, very pleasant and made appt. Daniel showed up exactly on time, did a beau...
Granite Eletric did a great job upgrading my pannel and adding two wall plugs in my garage for my air compressor.i will be giving them a call back when I start my upgrade to my home
Consider HVAC Solutions And Services if...
- ✓ You need HVAC work including heat pump installation, heating system repair, or commercial kitchen ventilation equipment
- ✓ Responsive communication throughout the project is a priority, as customers consistently mention HVAC Solutions' accessibility and clear updates
- ✓ You value transparent pricing discussions upfront, which multiple reviews identify as a company strength
- ✓ Your project is in South San Francisco or nearby San Mateo County areas where they've established their eight-year practice
Consider Granite Electric if...
- ✓ You need electrical work ranging from simple outlet repairs to complex projects like panel upgrades, whole-house rewiring, or EV charger installation
- ✓ Your electrical project involves older home wiring or code compliance questions where Granite's 34 years of experience provides significant advantage
- ✓ You're planning a renovation requiring comprehensive electrical capability, as reviews mention whole-project handling
- ✓ You prefer a veteran contractor whose three decades in business demonstrates sustained reliability and code knowledge across multiple regulatory eras
Questions to Ask Before Hiring
- → For HVAC Solutions: Ask for references from heat pump installations similar to your system size and home configuration, and request detailed scope documentation given their emphasis on communication
- → For Granite Electric: Ask about their specific experience with your home's age and wiring type, particularly if you have an older property where their 34-year history becomes most valuable
- → For either company: Request a detailed written estimate breaking down labor, materials, and timeline to compare their approaches to project documentation
The Bottom Line
This comparison only makes sense if you're uncertain whether your project is electrical or HVAC-related. Once you've identified your need, the choice is straightforward: HVAC Solutions for heating and cooling work, Granite Electric for electrical projects. If your project genuinely requires HVAC expertise, HVAC Solutions brings 8 years of experience with strong communication practices and fair pricing. If you need electrical work, Granite Electric's 34-year veteran status provides substantially deeper expertise, particularly valuable for complex projects, older homes, or major electrical upgrades. Both maintain proper insurance and bonding.
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Frequently Asked Questions
If your issue involves heating, cooling, air quality, or ventilation systems, you need HVAC Solutions. If you're dealing with electrical panels, wiring, outlets, lighting, or EV chargers, you need Granite Electric. Some projects like installing an electric furnace might involve both trades sequentially.
For straightforward projects within each trade, both companies' experience levels are sufficient. The experience gap becomes significant for complex troubleshooting, older building systems, or projects requiring deep code knowledge. For a simple thermostat replacement or outlet repair, 8 years provides adequate expertise.
No, these are licensed specialists in different trades. HVAC Solutions is licensed for heating and cooling work, while Granite Electric holds an electrical contractor license. If your project requires both trades, you'll need to hire both companies or find a general contractor who subcontracts the specialized work.
High owner involvement typically means more consistent quality control, direct accountability, and continuity throughout your project. You're more likely to interact with the decision-maker who can address concerns immediately rather than working through layers of employees. This often translates to the responsive communication customers mention for both companies.
Looking for the Best?
See our ranked list of top electrical contractors in San Mateo.
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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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