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Cold Craft vs Global Heating And Cooling Services
Santa Clara HVAC Contractors Comparison · Updated March 2026
Cold Craft brings 34 years of diagnostic expertise for complex systems while Global Heating focuses on rapid response and straightforward solutions.
| Cold Craft | Global Heating And Cooling Services | |
|---|---|---|
| Rating | ★ 4.5 | ★ 5.0 |
| Years Licensed | 34 years | 9 years |
| License # | 631837 | 1025424 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Los Gatos, CA | Milpitas, CA |
| Website | coldcraft.com | www.goglobalhvac.com |
Key Differences
What Customers Say
Cold Craft
Customers emphasize Cold Craft's technical knowledge and ability to solve complex problems other contractors couldn't diagnose, with thorough explanations throughout the process.
Global Heating And Cooling Services
Customers consistently highlight Global Heating's rapid response, same-day availability, honest repair recommendations over replacement, and strong communication with punctual service.
Key Takeaway: Cold Craft earns praise for diagnostic expertise on difficult problems while Global Heating's reputation centers on operational efficiency and accessibility for straightforward service needs.
Customer Reviews
Cold Craft
Fernando and his team helped us pick and install a new HVAC system for our apartment. In every interaction from introductory visit through installation and city inspection, we appreciated their thorou...
I have been working with Cold Craft for many years now and I trust them to take care of my clients who have very high expectations. The staff is responsive, courteous, knowledgeable and effective. T...
Just had a part on my ac replaced. Eli was phenomenal and after inspecting the ac knew exactly what was wrong with it. He fixed it perfectly and in little time. He was very knowledgeable and was even ...
Global Heating And Cooling Services
John did a great job walking me through a quick fix to get my Nest thermostat to charge again by phone. Would highly recommend Global Heating and Cooling Services.
Joey came by promptly and on time, took a look at the hvac and immediately saw the problem. He got it fixed up the next day and the overall cost was really reasonable. All communication was quick and ...
I contacted John via text on Tuesday night. He got right back and scheduled to come out the next day. He showed up early, fixed the furnace quickly and charged me a very reasonable price (much less th...
Consider Cold Craft if...
- ✓ Your system is unusual, older, or involves specialized applications like wine cellar cooling where standard HVAC knowledge may not suffice
- ✓ Previous contractors couldn't diagnose or repair your heating or cooling problem, suggesting it requires deeper technical expertise
- ✓ You're planning a complex installation where thorough explanation of multiple options matters more than getting it done today
- ✓ Your property has high service expectations or you need a contractor familiar with less common equipment configurations
Consider Global Heating And Cooling Services if...
- ✓ You need same-day emergency service when your heating or cooling fails unexpectedly, particularly during extreme weather
- ✓ You prefer a contractor who attempts repair before recommending replacement, potentially saving significant costs on equipment that can be fixed
- ✓ Consistent communication and punctuality are priorities, with owner involvement throughout your project
- ✓ You want phone troubleshooting first to potentially resolve issues without a service visit, or quick on-site diagnosis to minimize downtime
Questions to Ask Before Hiring
- → Ask Cold Craft about their current customer service protocols and how they handle follow-up concerns, given some feedback about service interactions
- → Ask Global Heating about their experience with your specific equipment brand and any specialized systems, as their reputation centers on standard residential work
- → Confirm each company's typical response time for non-emergency calls during your project timeline
- → Request references for projects matching your specific system type and complexity level
The Bottom Line
Choose Cold Craft if your project involves specialized systems, unusual configurations, or problems that have stumped other contractors—their 34 years have built exactly that diagnostic depth. Choose Global Heating if you need fast response, same-day emergency service, or value a repair-first philosophy with strong communication for standard residential work. For typical furnace or AC replacement on common equipment, Global Heating's efficiency and transparent pricing may serve you better. For anything complex, older, or non-standard, Cold Craft's technical expertise becomes worth the tradeoff. Both are properly credentialed, so your decision hinges on whether you're paying for technical depth or operational speed.
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Frequently Asked Questions
For straightforward residential furnace replacement with common equipment, both contractors handle this routinely. The experience gap becomes relevant if complications arise—unusual ductwork, integration with existing systems, or unexpected conditions during installation. Global Heating's repair-first approach and faster scheduling may actually serve you better for standard work, while Cold Craft's depth helps when problems aren't standard.
Global Heating has built their reputation specifically around rapid response and same-day availability for emergencies, with customers frequently mentioning this strength. Cold Craft receives praise for responsiveness but not with the same emphasis on emergency speed. If your heating fails on a cold night, Global Heating's operational model appears designed for exactly that scenario.
Some customers mentioned concerns about customer service interactions and long-term product performance on specialized installations, which is worth noting against their strong technical reputation. Ask Cold Craft directly about their communication process, warranty support, and how they handle follow-up issues. Many customers still praised their technical work, so clarify expectations upfront about ongoing support.
Global Heating's feedback centers on standard residential heating and cooling projects without mentions of specialized applications. Cold Craft explicitly has experience with wine cellar cooling and unusual configurations that other contractors couldn't address. For specialized work, directly ask Global Heating about their specific experience with your system type rather than assuming capability based on general HVAC licensure.
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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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