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About OSAC
OSAC operates as a Gulfport-area HVAC contractor serving residents across the Mississippi Gulf Coast, including Ocean Springs and surrounding communities. The company maintains a perfect 5-star rating accumulated across 9 verified customer reviews, reflecting consistent delivery of quality air conditioning and heating services. OSAC provides both residential and light commercial HVAC solutions, handling installations, repairs, and routine maintenance for systems of all makes and models.
What distinguishes OSAC from neighboring contractors is their commitment to responsive, honest service without pushy upselling. Multiple reviewers specifically note that OSAC technicians diagnose issues accurately and only recommend work that is truly necessary. The company offers free consultations and provides upfront pricing before beginning any repair or installation. Their team handles emergency calls with same-day availability, including weekends and holidays.
Customer stories from recent reviews highlight the personal attention OSAC provides. Staci describes calling on Memorial Day Weekend and receiving same-day service, with Wayne walking her through troubleshooting steps before arriving to diagnose the issue. Erin Wallace's review notes OSAC resolved a problem another contractor had misdiagnosed, saving her from an unnecessary and expensive system replacement. Rufus red Schmidtv recalls OSAC arriving quickly during a heat wave emergency and completing efficient repairs at a fair price.
What Customers Say
All nine reviewers award OSAC a 5-star rating, with six specifically mentioning same-day or emergency service. Three reviews name Wayne as the technician who provided assistance. Reviewers consistently praise honest diagnostics and fair pricing, with one noting OSAC solved what another contractor could not.
Services
AC Installation
Professional installation of new air conditioning systems for residential properties, including system sizing and brand selection guidance.
AC Repair & Maintenance
Diagnosis and repair services for AC malfunctions, plus routine maintenance including filter replacement and system tune-ups.
AC Leak Repair
Detection and repair of refrigerant leaks in air conditioning systems, restoring proper cooling function.
AC System Replacement
Complete replacement of aging or failed AC systems with new efficient equipment, including old unit removal.
AC Filter Service
Filter replacement and cleaning services to maintain air quality and system efficiency.
HVAC Ductwork Installation
Installation of new ductwork systems for new construction or duct replacement projects.