R & C Heating & Air - San Marcos's Top-Rated HVAC Services

Uneven cooling in larger San Marcos homes is a common issue we address through thorough HVAC system evaluations. Our technicians assess ductwork, insulation, and system capacity to identify the root cause, whether it's improper airflow, aging equipment, or inadequate zoning. We offer solutions such as duct sealing, system balancing, or recommending energy-efficient HVAC replacements tailored to your home's layout, ensuring consistent comfort throughout all rooms.

We provide comprehensive water heater services, including installation and repair of traditional and tankless water heaters. Our team handles everything from initial inspection and sizing to professional installation, ensuring efficient operation and longevity. For repairs, we diagnose issues like leaks, inconsistent heating, or pilot light problems, offering reliable fixes to restore hot water quickly and safely for your home or business.

Regular HVAC maintenance helps prevent costly breakdowns, improves energy efficiency, and extends the lifespan of your system. Our maintenance services include cleaning components, checking refrigerant levels, inspecting electrical connections, and testing system performance. This proactive approach, backed by over 50 years of combined experience, ensures your heating and cooling systems run smoothly year-round, saving you money on utility bills and reducing the need for emergency repairs.