California summers aren’t getting any cooler, and your home should be your escape from the heat. When we install your new AC system, you get reliable comfort that works when temperatures soar—not a system that struggles when you need it most.
Your energy bills drop because we size and install systems correctly the first time. No more cranking the thermostat down just to feel comfortable. No more avoiding certain rooms because they’re always too hot or too cold.
Whether you need central air or a ductless mini-split system for zone control, we handle California’s complex building codes and Title 24 compliance. You get professional installation without the headache of permits and inspections.
Hot & Cold HVAC has been helping Glenborough homeowners solve cooling problems that other contractors struggle with. We understand what it takes to install AC systems that actually work in California’s demanding climate and strict regulatory environment.
Our team knows how to navigate Title 24 energy codes, coordinate HERS testing, and ensure your installation passes inspection without delays. We’ve seen too many homeowners get burned by contractors who don’t understand California’s requirements or cut corners on installation quality.
Every system we install is designed to handle Glenborough’s specific climate while keeping your energy costs under control. That’s what happens when you work with contractors who understand both California building codes and real-world performance.
We start with an honest assessment of your home’s cooling needs and existing setup. No high-pressure sales tactics or pushing equipment you don’t need. We measure your space, check your electrical capacity, and explain which type of system makes sense for your situation and budget.
For central air, we handle all ductwork design and sealing to meet California’s strict requirements. If ductless mini-splits are a better fit, we show you exactly how many zones you need and optimal placement for each indoor unit.
Once you approve the plan, we pull permits and schedule inspections. Our installation team shows up on time, protects your home during work, and tests everything thoroughly before calling the job complete. You get a system that’s ready to keep you comfortable and fully compliant with local codes.
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Your AC installation includes everything needed for reliable, long-term performance: properly sized equipment, code-compliant installation, electrical connections, refrigerant lines, and all required testing. We don’t skip the details that determine whether your system works well for years or gives you problems.
For many Glenborough homes, ductless mini-split systems are the smart choice. They’re perfect for California’s climate, work great in older homes without existing ductwork, and let you cool specific areas without wasting energy on empty rooms. Plus, most mini-splits provide both heating and cooling year-round.
Every installation includes manufacturer warranties on equipment and our guarantee on workmanship. We also handle HERS testing coordination and Title 24 compliance documentation. When building inspectors arrive, everything will be properly installed and documented.
AC installation costs in Glenborough typically range from $6,500 to $12,000 for central air systems and $8,000 to $25,000 for ductless mini-split systems. The final price depends on your home’s size, the system type you choose, electrical upgrade needs, and installation complexity.
Mini-splits cost more upfront but often save money through better energy efficiency and zone control—you only cool rooms you’re using. We provide detailed estimates that break down equipment, labor, permits, and any additional work needed to meet California building codes. No surprise charges or hidden fees.
Yes, AC installation in Glenborough requires building permits, and California’s Title 24 energy codes have specific compliance requirements. When you replace major HVAC components, duct pressure testing is mandatory in all climate zones to ensure energy efficiency.
We handle all permit applications and coordinate required inspections, including HERS testing when needed. This ensures your installation meets California’s energy standards and passes final inspection without delays. Skipping permits can create problems when you sell your home or need insurance coverage.
Central air works well if you have existing ductwork in good condition and want to cool your entire home uniformly. Mini-split systems are often better for Glenborough homes because they avoid the 20-30% energy losses common with ductwork and provide room-by-room temperature control.
Mini-splits are especially smart for older homes where installing ductwork would be expensive or disruptive. They’re also ideal if different family members prefer different temperatures or you want to avoid cooling unused areas. We’ll assess your specific situation and recommend the most cost-effective solution.
Single-zone mini-split installations typically take one day, while central air systems usually require 1-3 days depending on ductwork needs. Multi-zone mini-split systems may take 2-3 days if we’re installing multiple indoor units.
Timeline can extend if electrical upgrades are needed or we encounter unexpected issues with your home’s infrastructure. We always provide realistic timeframes upfront and keep you informed of any changes. HERS testing and final inspections may add a few days to the overall completion timeline.
Absolutely. All systems we install meet or exceed California’s Title 24 energy standards, including minimum SEER ratings and HSPF requirements. We only use equipment certified for California installation and ensure proper sizing based on actual load calculations.
Our installations include required duct sealing and testing, programmable thermostats, and proper refrigerant charge verification. We coordinate HERS testing when required and provide all documentation for building department approval. You won’t have compliance issues with systems we install.
Your new AC needs regular filter changes every 1-3 months and annual professional maintenance to keep warranties valid and ensure peak performance. Mini-split systems require cleaning indoor units, checking refrigerant levels, and keeping outdoor units clear of debris.
Central air systems need duct inspections, coil cleaning, and electrical connection checks. California’s demanding climate puts extra stress on AC systems, so consistent maintenance prevents breakdowns during peak summer heat. We offer maintenance plans that keep your system running efficiently and catch problems early.
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