About S.I. Service Group
One Company. Four Trades. One Call.
The Experience Behind the Name
When you call S.I. Service Group, you are not just hiring a service company — you are getting hands-on technical experience across multiple industries.
Founded by Daniel Southwick, S.I. Service Group was built on a foundation of industrial experience, commercial service, and a commitment to doing the job right the first time.
Many contractors specialize in one trade. Dan brings something different — formal education and field experience across multiple disciplines, allowing S.I. Service Group to provide complete solutions for residential and commercial customers throughout North Mississippi.
Experience That Goes Beyond the Ordinary
Daniel Southwick holds dual Associate degrees in HVAC and Electrical Technology from Mohawk Valley Community College in Upstate New York, combining classroom education with hands-on technical training in both fields.
After relocating to Mississippi, Dan served as a Lead Plant Electrician at a local industrial facility, where he was responsible for troubleshooting and maintaining complex electrical systems, diagnosing equipment failures, and keeping critical operations running. Including reading and writing PLC code.
That industrial background developed the diagnostic mindset that drives S.I.
Service Group today:
Find the problem. Understand the cause. Provide the right solution.
Commercial Experience You Can Count On
Before starting S.I. Service Group, Dan gained extensive experience servicing commercial kitchen equipment for major retail environments, including Walmart and Sam's Club locations.
His experience included diagnosing and repairing:
Commercial ovens
Fryers
Rotisseries
Cooking controls
Food service equipment
In high-volume commercial environments, equipment downtime can impact an entire operation. That experience created a service approach built around accuracy, efficiency, and reliability.
Why Experience Matters
Every service call is different. Some problems require more than simply replacing a part — they require understanding how the entire system works together.
Whether it is:
A home's HVAC system not keeping up
An electrical panel needing repairs or upgrades
A restaurant walk-in cooler failing
Commercial kitchen equipment stopping production
S.I. Service Group brings industrial-level troubleshooting skills and commercial experience to every job.
From residential homes in Tupelo to businesses throughout North Mississippi, our goal remains the same:
Provide dependable service, honest communication, and solutions that last.
One Company. Four Trades. One Call.
S.I. Service Group provides four specialized service divisions under one trusted name:
HVAC Services
Residential heating and cooling
Commercial HVAC service
Repairs
Installation
Preventative maintenance
Electrical Services
Residential electrical repair
Commercial electrical service
Panel upgrades
Wiring and troubleshooting
Commercial Refrigeration
Walk-in coolers
Reach-in refrigeration
Ice machines
Refrigeration diagnostics and repair
Commercial Food Equipment Repair
Ovens
Fryers
Rotisseries
Cooking equipment
Commercial kitchen systems
Licensed. Insured. Built for North Mississippi.
S.I. Service Group is fully licensed, bonded, and insured.
Mississippi Contractor License #20095
We proudly serve:
Tupelo
Saltillo
Mantachie
Amory
Fulton
Corinth
Booneville
Pontotoc
and surrounding North Mississippi communities.
Veteran Owned. Locally Built.
S.I. Service Group is not a franchise and not a national chain. We are a locally owned company built on experience, reputation, and the trust of the communities we serve.
Every customer matters. Every job matters.
Our commitment is simple:
Show up when we say we will
Explain what we find
Provide honest recommendations
Complete quality work that we stand behind
ONE COMPANY. FOUR TRADES. ONE CALL.
S.I. Service Group — HVAC • Electrical • Commercial Refrigeration • Restaurant Equipment Repair
Serving Tupelo and North Mississippi with experience you can trust.