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Northshore Generators · St. Tammany Parish

Generac Guardian Standby Generators (22kW & 24kW) Installation in St. Tammany

Air cooled Guardian packages sized for Northshore humidity, long cooling seasons, and hurricane driven grid failures. Northshore Generators installs turnkey; we do not sell retail hardware only.

Compare the 22kW Generac Guardian and 24kW Generac Guardian

Air cooled packages sized after Precise Electrical Load Sizing, part of our Turnkey Backup Power work across St. Tammany Parish. Review installation costs before you reserve a unit.

Ideal for most 4 bedroom Northshore homes

22kW Generac Guardian

Model G0070420

Standby power (LP / NG)
22 kW / 19.5 kW
Voltage
120/240V single-phase
Engine
Generac G-Force 1000, 999 cc air-cooled V-twin, 3,600 RPM
Sound @ 23 ft
67 dB(A) at normal load
Enclosure
Aluminum, NEMA/UL 3R
  • 100-amp main line circuit breaker
  • Whole-home backup for most Northshore residences
  • Quiet-Test weekly exercise mode
  • Less than 5% total harmonic distortion

Covington 4 bedroom homes

In Covington’s TerraBella, Riverwood, and Tchefuncta Club Estates homes, the 22 kW package carries dual central air handlers, refrigeration, lighting, and well pumps during extended Entergy outages without oversizing the unit.

Mandeville 4 bedroom homes

Mandeville four bedroom plans along the Causeway corridor, including The Sanctuary, Beau Chêne, and Old Mandeville lakefront streets, often run 3 to 4 ton split systems. The 22 kW Guardian holds both condensers in exercise while keeping kitchen, alarm, and medical loads online.

Headroom for larger HVAC and estate loads

24kW Generac Guardian

Model G0072101

Standby power (LP / NG)
24 kW / 21 kW
Voltage
120/240V single-phase
Engine
Generac G-Force 1000, 999 cc air-cooled V-twin, 3,600 RPM
Sound @ 23 ft
67 dB(A) at normal load
Enclosure
Aluminum, NEMA/UL 3R
  • Highest output in Generac's compact Guardian footprint
  • 100-amp main line circuit breaker
  • Powers HVAC, well pumps, and large custom homes
  • Quiet-Test weekly exercise mode

Covington 4 bedroom homes

Custom Covington estates with three HVAC zones, tankless water heaters, and pool equipment benefit from the extra 2 kW on LP. Every condenser can run when grid power drops after Gulf weather.

Mandeville 4 bedroom homes

Larger Mandeville residences with bonus media rooms, detached workshops, or 5 ton heat pumps gain margin with 24 kW. That reduces load shedding modules and keeps whole house comfort close to pre storm conditions.

The Northshore Generators turnkey advantage

We do not drop a generator on your property and walk away. Every Guardian install includes the scope homeowners in St. Tammany Parish actually need to pass inspection and survive the next outage.

  • Local delivery & placement

    We receive, stage, and set the Guardian on your property with HOA access and setback rules coordinated for gated Northshore subdivisions.

  • Concrete pad mounting

    Engineered slabs poured to Generac spec so your air cooled unit stays level through Louisiana soil movement and storm season.

  • Transfer switch wiring

    Licensed electricians install whole home automatic transfer switches, load management, and parish inspected bonding.

  • Natural gas & LP coordination

    Licensed plumbers size meter capacity, run line sets, and pressure test natural gas or liquid propane tie ins before startup.

Check local availability & schedule your sizing layout

Guardian lead times and parish permitting windows change seasonally. Call Northshore Generators to confirm in stock units, reserve your install window, and book a precise on site layout for pad location, gas meter routing, and transfer switch placement.

Call 985-239-5996

Prefer written pricing? See our installation cost guide or browse all standby products.