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The previous installer ran the drain lines directly onto the floor causing mold and mildew inside the maintenance room. Hard to say how much of that is poor air quality flowing into the interior air system. We connected the drain lines with multiple clean outs along the way an piped the drain lin...

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Simple job, motion lights and some driveway lights. New led's which have a 10,000 hour life span. We installed quite a few of these.

This unit has s multitude of issues. It was installed as a heat pump setup. Inside the store was an air handler unit but outside it had a condensor and not a heat pump. Heat pumps to operate rotate one way in the summer and in the winter rotate the opposite way either drawing heat or the cold fr...

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This was a fun job. The previous techs who installed a new thermostat to this commercial unit never wired the thermostat correctly causing cooling but no heat. They never jumped R and RC wire to supply the power to the unit . The unit did have a few other issues but it was fun hunting down this p...

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New install. We installed the AC Unit as well this unit did not have an outlet near by so one was installed and gfi'd.


3 years ago
SI Services is a very reliable company to deal with. Very trust worthy, does quality work for a good price. Did a great job at our church and on time .Mr Southwick a very pleasant person to work with.A company I know you can work with.
- Eddie S
3 years ago
A great company. Does fantastic work and they show integrity in their work ethic. Would highly recommend them for all your electrical and HVAC needs.
- Dr G
3 years ago
They know their business. Knowledgeable about the tech that we needed and got us the best deal available on the product. They're reponsive and punctual.
- Jason J

Southwick Integrity Services

Welcome to Southwick Integrated Services. We are licensed electricians, as well as licensed HVAC specialists. We service all heating systems and cooling/air condition units, commercial and residential. We also offer light plumbing repair such as hot water heaters, dish washers, and appliances.

We are here for you, and thank you for considering us for your future projects. Please give us a call for any of your commercial or residential servicing needs.

Our motto: "Quality Service - Quality care."

Licensed-insured-bonded for residential electric and HVAC services in Mississippi
License #20095

Email us at:

Combined Experience:
10 plus years Electrical
3 plus years PLC - Allen Bradley
10 plus years HVAC
6 plus years Commercial Equipment repair 

We strive to beat our competitors prices!

John 3:15
That whosoever believeth in him (Jesus) should not perish, but have eternal life.

Contact Us


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  • (662) 523-5514
  • (662) 282-7314


Get directions
463 Hodges Drive
Mantachie, MS 38855

Business Hours

Mon:8:00 AM – 8:00 PM
Tue:8:00 AM – 8:00 PM
Wed:8:00 AM – 8:00 PM
Thu:8:00 AM – 8:00 PM
Fri:8:00 AM – 8:00 PM
Sat:8:00 AM – 4:00 PM
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