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Element Electric vs Greiner Heating Air And Electric

Solano Solar Contractors Comparison · Updated March 2026

Quick Verdict

This choice comes down to what work you need done: Element Electric specializes in solar and electrical projects, while Greiner is an HVAC and electrical contractor with nearly half a century in business.

Element Electric: Element Electric is a 20-year solar and electrical specialist with hands-on owner involvement and expertise in renewable energy installations.
Greiner Heating Air And Electric: Greiner Heating Air And Electric is a 47-year HVAC and electrical veteran known for same-day service, maintenance programs, and multi-decade customer relationships.
Element Electric Greiner Heating Air And Electric
Rating 5.0 5.0
Years Licensed 20 years 47 years
License # 871218 365955
Workers' Comp ✓ Yes ✓ Yes
Bond Amount $25,000 $25,000
Location Dixon, CA Dixon, CA
Website elementelectric.com www.ghac.com

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Key Differences

The fundamental difference is specialization: Element Electric is purpose-built for solar and electrical projects, while Greiner is fundamentally an HVAC company that also handles electrical work. Element Electric's customer feedback consistently centers on solar installations, system design consultations, and renewable energy expertise, with the owner personally involved in explaining system sizing and options. Greiner's feedback overwhelmingly discusses heating and cooling work, with electrical projects rarely mentioned. Greiner's 47 years in business versus Element's 20 years reflects deep institutional knowledge, particularly valuable for diagnosing complex HVAC issues and managing system replacements in older homes. However, years in business matter most when aligned with your actual project. Both companies demonstrate similar service quality markers—detailed explanations, professional conduct, clean work, and on-time completion—but they've honed these strengths in very different disciplines. If you need HVAC work, Greiner's nearly five decades and maintenance programs offer compelling advantages. If you're installing solar or need specialized electrical work, Element Electric's focused expertise and documented solar portfolio is what you're paying for.

What Customers Say

Element Electric

Customers consistently praise Element Electric's thorough solar system consultations, clean installations completed on schedule, and responsive owner involvement throughout renewable energy projects.

Greiner Heating Air And Electric

Customers highlight Greiner's detailed HVAC inspections with photographic documentation, same-day emergency response for heating and cooling failures, and multi-decade service relationships.

Key Takeaway: Element Electric's feedback centers entirely on solar and electrical projects with owner consultation, while Greiner's feedback overwhelmingly discusses HVAC work with minimal mention of electrical services, confirming their distinct specializations.

Customer Reviews

Element Electric

Dec 2025

I recently had a solar battery installed by Andrew at Element Electric and the entire experience exceeded my expectations. Andrew is professional, knowledgeable, and took the time to explain everythin...

Aug 2025

I can’t say enough about Andrew and his company. As the owner of Electrify My Home he has been a go to Premium quality Installer of batteries Solar equipment etc. not only is price always been very ...

Aug 2025

I just wanted to give a shout out to Andrew, I called element electric to get a wall charger installed and the experience was amazing. Andrew handled everything for me and kept me updated the whole ti...

Greiner Heating Air And Electric

Jan 2026

Very professional and kind techs...big reason I stay with the monthly subscription are techs like Jose who are super professional and explain everything thoroughly without pressuring.

Jan 2026

This is the best experience I've ever had with a tradesmen coming to do Home repairs. The technician Jason did a thorough inspection. He took the time to explain to me what he did and what might be ne...

Jan 2026

I recommend using Greiner. They have given me wonderful service over the years. From the friendly receptionist who has a very kind demeanor every time I've called. And the technicians provided me wi...

Consider Element Electric if...

  • You're installing a solar panel system, battery storage, or EV charging station and need a contractor whose primary business is renewable energy, not a side service
  • You value direct owner involvement throughout your project, from initial system design consultation through final inspection
  • Your project requires detailed explanation of solar system sizing, equipment options, and long-term performance expectations
  • You want a contractor with documented experience managing solar permitting and utility interconnection processes across Northern California
View full profile →

Consider Greiner Heating Air And Electric if...

  • You need HVAC system installation, replacement, repair, or maintenance and want a contractor for whom this is the core business with 47 years of institutional knowledge
  • You're looking for a maintenance relationship with bi-annual service visits and priority scheduling for your heating and cooling systems
  • You need same-day service for urgent heating or cooling failures, which Greiner's feedback consistently demonstrates they provide
  • You value the stability of a company that customers report using for decades across multiple system replacements and ongoing service needs
View full profile →

Questions to Ask Before Hiring

  • Ask Element Electric for references from solar installations similar to your property size and energy needs, and inquire about their typical timeline from consultation to final utility permission to operate
  • Ask Greiner specifically about their electrical project experience if you need electrical work beyond basic service, as their customer feedback focuses overwhelmingly on HVAC
  • Ask both companies about warranty coverage on equipment and labor, and what ongoing support looks like after installation is complete

The Bottom Line

Your decision here is straightforward: hire the contractor whose primary business matches your project type. If you need solar panels, battery storage, or EV charging, Element Electric's 20 years of focused renewable energy expertise, documented solar portfolio, and owner-involved consultation process makes them the clear choice. If you need HVAC installation, repair, or maintenance, Greiner's 47 years of heating and cooling specialization, established maintenance programs, and decades-long customer relationships position them as the obvious fit. Both are properly licensed and insured veteran contractors, but their expertise lies in fundamentally different trades. Match your project to their specialization, not just their license categories.

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Frequently Asked Questions

While Greiner holds electrical licensing, their business model, customer feedback, and documented project history center on HVAC work. Solar installation requires specialized expertise in system design, battery integration, utility interconnection, and specific permitting that Element Electric has built their entire business around. If you need solar, hire the solar specialist.

For solar work specifically, Element Electric's 20 years of focused solar experience is more relevant than Greiner's longer history in HVAC. Years in business matter most when aligned with your actual project type. Element Electric has been installing solar since before it became mainstream, giving them experience with older system upgrades and long-term performance issues.

Element Electric's customer feedback and project documentation shows consistent electrical work alongside their solar installations, including service panel upgrades often required for solar. Greiner's feedback rarely mentions electrical projects beyond HVAC-related work. For standalone electrical projects, Element Electric's demonstrated focus makes them the clearer choice.

Greiner is the right contractor for your furnace replacement based on their 47 years of HVAC expertise and consistent customer feedback. However, for future solar work, you'd be better served by Element Electric's specialized renewable energy focus. It's common to use different contractors based on their core expertise rather than trying to consolidate with one company that offers your needed service as a secondary offering.

Looking for the Best?

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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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