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ABC Service vs Restart Hvac
Santa Clara HVAC Contractors Comparison · Updated March 2026
ABC Service handles both HVAC and appliances with same-day emergency response, while Restart HVAC focuses exclusively on HVAC systems with specialized heat pump expertise.
| ABC Service | Restart Hvac | |
|---|---|---|
| Rating | ★ 4.8 | ★ 4.7 |
| Years Licensed | 4 years | 4 years |
| License # | 1091355 | 1090166 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Los Gatos, CA | Mountain View, CA |
| Website | www.heatcoolabc.com | restarthvac.com |
Key Differences
What Customers Say
ABC Service
Customers emphasize ABC Service's rapid emergency response, same-day availability, and convenience features like online scheduling and text updates across diverse appliance and HVAC repairs.
Restart Hvac
Customers highlight Restart HVAC's thorough system inspections, detailed quotes comparing options, transparent pricing below competitor bids, and professional execution of complex installations.
Key Takeaway: ABC Service optimizes for speed and multi-system versatility with emergency availability, while Restart HVAC invests in HVAC-specific expertise with owner involvement and detailed system guidance for installation decisions.
Customer Reviews
ABC Service
Convenient, quick and thorough cleaning of my HVAC, Dryer and water heater. Highly recommend
I had a great experience with ABC Service HVAC & Appliances when they fixed my dishwasher. They were fast, responsive, and flexible with their availability, making scheduling a breeze. They arrived ri...
Recurring issue with pilot light on furnace being extinguished. ABC Service HVAC was kind to squeeze us onto the schedule towards the end of the day on the very same day that we called. Barely into ...
Restart Hvac
Restart HVAC did a very clean installation of our new heat-pump system with air handlers and new ducting. Despite initial complications with Mitsubishi model configurations, issues were resolved profe...
Love the service, the communication, fast response, honesty everything.
Georgy and his team did a great job with the installation of our new heat pump system. We called 3 companies for quotes and went with Restart HVAC since Georgy provided us the most detailed quote, wit...
Consider ABC Service if...
- ✓ You need a contractor who can handle both HVAC issues and appliance repairs, eliminating the need to coordinate multiple service providers for different home systems.
- ✓ Emergency response speed is your priority, especially if you're facing a heating or cooling crisis requiring same-day or late-night service availability.
- ✓ You're dealing with routine repairs or maintenance rather than complex system installations, and value the convenience of quick scheduling through online systems with text and email updates.
- ✓ Your home includes multiple appliances that may need periodic service alongside your HVAC system, making a generalist contractor more practical for ongoing maintenance.
Consider Restart Hvac if...
- ✓ You're planning a heat pump installation, furnace replacement, or ductwork project that requires specialized HVAC system knowledge and installation expertise.
- ✓ You want detailed comparisons of system options with transparent pricing before making decisions about repair versus replacement on aging equipment.
- ✓ Owner involvement matters to you, particularly for complex projects requiring permit coordination or working within HOA constraints.
- ✓ You're investing in modern HVAC technology like dual fuel systems or heat pump water heaters where specialized knowledge impacts long-term performance and efficiency.
Questions to Ask Before Hiring
- → For ABC Service, ask whether the same technician handles both appliance and HVAC work, or if different specialists respond depending on the issue.
- → For Restart HVAC, ask about their experience with your specific HVAC system type or brand, particularly if you're considering a heat pump or specialty installation.
- → Ask both contractors for itemized quotes that separate labor, parts, and permit costs so you can compare pricing structures directly.
- → Request references from projects completed in the past year that match your specific needs—emergency repair for ABC Service or system installation for Restart HVAC.
The Bottom Line
Choose ABC Service HVAC if you need rapid emergency response, value the convenience of one contractor handling both appliances and HVAC systems, or primarily deal with routine repairs and maintenance. Choose Restart HVAC if you're planning a furnace replacement, heat pump installation, or any project requiring specialized HVAC expertise, permit coordination, and detailed system design decisions. Both contractors carry proper insurance and maintain similar credentials, so your decision comes down to service breadth versus HVAC specialization. For a broken dishwasher or quick AC fix, call ABC Service. For installing a new heating system or evaluating whether to repair or replace aging HVAC equipment, Restart's focused expertise and owner involvement will serve you better.
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Frequently Asked Questions
Both can handle AC repairs, but ABC Service HVAC emphasizes same-day and emergency response, making them better suited if you need someone quickly during a heatwave. Restart HVAC also offers same-day service but focuses more on thorough diagnostics and system evaluation. If your AC is older and might need replacement, Restart's detailed assessment approach could prevent you from paying for repairs on a failing system.
ABC Service does perform furnace repairs and HVAC work, but their review patterns emphasize rapid repairs rather than complex installations. Restart HVAC's customer feedback specifically highlights furnace replacements, heat pump installations, and ductwork projects with permit handling. For a straightforward furnace replacement, either could work, but for complex installations involving duct modifications or heat pump systems, Restart demonstrates more specialized installation experience.
Four years places both in the growing contractor category—they've established track records but haven't encountered the full range of complications that come with 10-15 years in the field. For routine repairs and standard installations, four years is adequate. For unusual system configurations or troubleshooting complex issues in older homes, you might ask both contractors about their specific experience with your situation and whether they consult with more experienced professionals when needed.
Both receive feedback about fair pricing, but they serve different needs. ABC Service provides value through convenience and multi-system capability—one contractor for appliances and HVAC. Restart HVAC provides value through specialized knowledge that helps you make better system investment decisions, with customers noting prices significantly lower than competing HVAC-specialist bids. Your best value depends on whether you're paying for speed and versatility or paying for installation expertise and system design guidance.
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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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