Wighton’s Plumbing, Heating, & Air Conditioning | Licensed HVAC Services in San Luis Obispo, CA

We provide 24/7 emergency services for plumbing, heating, and air conditioning issues throughout San Luis Obispo County. Whether you're dealing with a burst pipe, a broken water heater, or an HVAC system failure during extreme weather, our team responds promptly to address urgent problems. Our emergency services include drain repair, gas line issues, toilet repairs, and HVAC system failures, with financing options available to help manage unexpected repairs.

In San Luis Obispo's climate, dirty evaporator coils can significantly reduce system efficiency and increase energy costs. During our HVAC maintenance visits, we thoroughly clean evaporator coils to remove dust and debris that accumulates in local conditions. We also check for proper refrigerant levels and airflow to ensure your system operates efficiently. For improper system sizing—another common issue—we perform detailed load calculations specific to San Luis Obispo's temperature ranges to recommend appropriately sized units that provide optimal comfort without wasting energy.

We offer complete water heater installation, repair, and maintenance services for San Luis Obispo homes and businesses. Our services include traditional tank water heaters, tankless systems, and hybrid models, with professional installation that meets local codes. We can repair common issues like inconsistent water temperature, leaks, or sediment buildup that affects performance. For installations, we help you choose the right size and type for your household's needs, and we offer maintenance plans to extend your water heater's lifespan in our local water conditions.