AC Installation & Replacement in Kannapolis, Concord & Charlotte, NC
Whether your AC has reached the end of its life or you’re building a new home, CR Weavers Heating and Cooling provides professional AC installation throughout Kannapolis, Concord, Charlotte, and the surrounding area. We right-size every system to your home for optimal comfort and efficiency.
When It’s Time to Replace Your AC
Not every AC problem requires a new system. But there are clear signs that replacement makes more sense than continuing to repair:
Your system is 15+ years old. The average lifespan of a central air conditioner in North Carolina is 12-17 years. Systems nearing the end of that range are less efficient, more expensive to repair, and more likely to fail completely during peak summer heat.
Your system uses R-22 refrigerant. R-22 (Freon) was phased out of production and is now prohibitively expensive. If your system needs an R-22 recharge, upgrading to a modern refrigerant system will save you money long-term.
Repair costs exceed 50% of replacement cost. If a major repair like a compressor replacement costs half or more of what a new system would cost, replacement is the smarter financial decision.
Your energy bills keep climbing. Older AC systems lose efficiency over time. A new high-SEER2 system can reduce your cooling costs by 20-40% compared to a unit from the early 2000s.
Uneven cooling throughout your home. If some rooms are comfortable while others stay warm, your current system may be improperly sized or failing — a new, properly sized system solves this.
Your system needs frequent repairs. If you’ve called for repairs multiple times in the past two years, those costs add up quickly. A new system comes with a manufacturer warranty and years of reliable operation.
Systems We Install
We install a full range of residential cooling systems to fit every home type and budget:
Understanding AC Efficiency Ratings
When shopping for a new air conditioner, you’ll see SEER2 ratings on every system. SEER2 (Seasonal Energy Efficiency Ratio 2) measures how efficiently the system converts electricity into cooling. Higher numbers mean lower energy bills.
14-15 SEER2 — Meets the current federal minimum for North Carolina. Budget-friendly upfront cost with standard efficiency.
16-18 SEER2 — Mid-range efficiency. Good balance of upfront cost and ongoing energy savings. Most popular choice for Kannapolis and Concord homeowners.
19-24+ SEER2 — Premium efficiency. Higher upfront investment but the lowest monthly energy costs. Best for homeowners who plan to stay in their home long-term.
For a typical 2,000 sq ft home in the Charlotte metro area, upgrading from a 10 SEER unit to a 16 SEER2 unit can save significantly on annual cooling costs. We’ll calculate the specific savings for your home during your free estimate.
Our Installation Process
1. Free in-home estimate. We visit your home, assess your current system, measure your space, evaluate your ductwork, and discuss your comfort priorities and budget. We provide a detailed written quote — not a ballpark number.
2. Right-sizing your system. We perform a Manual J load calculation to determine the exact cooling capacity your home needs. An oversized system short-cycles and leaves your home humid. An undersized system runs constantly and never reaches comfortable temperatures. Proper sizing is the difference between a system that works and one that just runs.
3. Professional installation. Our technicians install your new system according to manufacturer specifications and local building codes. We handle everything including electrical connections, refrigerant charging, thermostat setup, and ductwork modifications if needed. A typical installation takes one day.
4. Testing and walkthrough. After installation, we run your new system through a complete operating cycle, verify airflow at every register, and check refrigerant levels. We walk you through the thermostat, explain your maintenance schedule, and answer every question before we leave.
5. Registration and warranty. We register your new equipment with the manufacturer to activate the full warranty and provide you with all documentation.
Frequently Asked Questions — AC Installation
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