HVAC Service & Repair in Booneville, MS

When your AC goes out in the middle of a Mississippi summer or your heat stops working on a January night, you need a technician who shows up fast and fixes it right.

S.I. Service Group provides residential and commercial HVAC service throughout Prentiss County — bringing veteran-grade reliability to every home and business we serve in Booneville.

Whether it's your house, your restaurant, your office, or your facility — if it has an HVAC system, we work on it.

Our HVAC Services in Booneville

AC Repair & Diagnostics

A Mississippi summer without working air conditioning is more than uncomfortable — it's a problem that compounds by the hour. We diagnose and repair AC systems of all brands and configurations, both residential and commercial, including central systems, rooftop units, split systems, and ductless mini-splits. Fast response. Accurate diagnosis. No guesswork.

Furnace & Heating Repair

Northeast Mississippi winters may be short, but when the temperature drops your heating system has to perform. We service and repair residential and commercial furnaces, gas heating systems, and all types of heating equipment — keeping your home or business warm when it counts.

Heat Pump Service & Installation

Heat pumps offer efficient year-round heating and cooling for both homes and commercial properties in our climate. We service, repair, and install heat pump systems of all sizes — from a single-family home to a multi-unit commercial application.

Preventive Maintenance Agreements

Catching problems before they become breakdowns saves time, money, and stress. Our preventive maintenance programs cover both residential and commercial systems — scheduled tune-ups, filter changes, coil cleaning, refrigerant checks, and full system inspections to keep your equipment reliable season after season.

Full System Replacement & Installation

When repair no longer makes financial sense, we handle the entire replacement process — equipment selection, proper load calculation and sizing, installation, and system commissioning. For homes and businesses alike, we make sure the right system goes in the right way.

About Booneville, MS

Booneville is the county seat of Prentiss County and a cornerstone of northeast Mississippi life. Sitting along the US-45 corridor, this community has long been home to hardworking families and local businesses that keep Prentiss County moving. The town carries the legacy of the 1862 Battle of Booneville — a reminder of the resilience and grit that defines this part of Mississippi. S.I. Service Group is proud to serve a community that shares the same values we were founded on.

Why S.I. Service Group?

Veteran-Owned & Operated

SDVOSB certified. Military values of reliability and integrity applied to every service call.

Residential & Commercial

We service both homes and businesses. Whatever you need, we handle it.

Licensed & Insured

Mississippi License #20095.

Northeast Mississippi Roots

Local to this region. Familiar with the conditions, the equipment, and the community.

Call (662) 523-5514 or contact us online to schedule HVAC service for

your Booneville home or business.