John Waters Inc.

John Waters Inc. has kept Louisville comfortable since 1962, building over six decades of trust in heating, cooling, and electrical services. The company holds Kentucky electrical contractor license #CE10692 and HVAC contractor license #HM00899, backed by Amerisure insurance. With 427 reviews averaging 4.8 stars, the team serves Louisville, Jeffersontown, and Jeffersonville alongside the broader Kentuckiana region. Their headquarters at 2315 Watterson Trail positions them to respond quickly to both residential and light commercial properties across the metropolitan area.

What distinguishes John Waters is their breadth beyond standard HVAC. The company handles gas piping, steam boiler systems, and offers comprehensive generator servicing including maintenance for aging Generac units other contractors won t touch. They provide whole-house HEPA filtration, media filter systems, and indoor air quality solutions that many area competitors simply don t stock. Their financing programs and routine promotions help homeowners manage costly replacements without sacrificing quality, while their 24-hour emergency line ensures help arrives when systems fail at the worst moments.

Recent reviews name specific technicians who earned repeat business. Jason responded to a heat wave call and diagnosed a failing AC system in under an hour, saving the customer from a sweltering night. Another reviewer called about a Generac generator that had sat idle for five years; the team got it running for the standard maintenance fee, covering spark plugs, oil, and filter. Long-term customers repeatedly mention technician John by name, noting his respect for homes, shoe covers before entering, and consistent preventative maintenance that has prevented any system breakdowns since installation.