Kohler Generator Installation in Virginia Beach, VA

Trained and certified to install and warranty Kohler standby generators.

Kohler's premium, commercial-grade engines run more quietly, which matters in close-knit neighborhoods.

Kohler's corrosion-resistant enclosures are a real advantage in coastal salt air.

A load calculation sizes the unit to your home, commonly a 26kW Kohler for a local home.

An automatic transfer switch with load management, so the unit is never overwhelmed.

We handle the permit, the fuel connection, and the Dominion Energy tie-in where the install requires one.

Quiet, premium, commercial-grade build

Kohler is known for premium, commercial-grade engines and quieter operation, which matters in the close-set neighborhoods common across the cities we serve. For a homeowner who wants a high-end standby unit and cares about noise, Kohler is a natural choice, and we install its residential line to the same standard.

Corrosion resistance for the coast

Kohler's corrosion-resistant enclosures are a genuine advantage in a salt-air environment, where an outdoor generator battles the coast for its whole life. On a waterfront or near-water home here, that corrosion resistance is a real reason homeowners choose Kohler, and we site and install it to take full advantage of it.

Certified installation and support

A standby generator is a serious investment, and as a Kohler-certified installer, we install to Kohler's standards, register the warranty, and back the work with our own. Your generator is protected by both the manufacturer's warranty and our workmanship warranty.

Installation and sizing

Whole-home Kohler systems, sized and installed to code.

• Kohler whole-home standby generator installation
• Right-sizing by load calculation, commonly 26kW for a home here
• Natural gas in the city, propane outside the gas service area
• Concrete or composite pad and level set
• Corrosion-aware siting for coastal homes
• Larger Kohler units for big or demanding homes

Transfer and integration

The switching that makes a Kohler automatic.

• Automatic transfer switch installation
• Whole-home ATS with load management to prioritize circuits
• Panel upgrades where the service must grow
• Dominion Energy coordination and permitting
• Commissioning and an outage-transfer test

A typical whole-home Kohler install

For a common whole-home Kohler in a local home, installed pricing generally runs from $10,000 to $20,000, covering the unit, the automatic transfer switch, the pad, the connection, the permit, and commissioning. Larger units and demanding sites use the industry-average pricing for their size, which we quote to your situation.

What moves the price

The kilowatt size your home needs, whether you are on natural gas or need a propane tank, the distance from the fuel source, the transfer switch type, and any panel upgrade all move the number. We size the unit to your real loads, so you are not overpaying for capacity you will not use.

Kevan called Castles Electrical the definition of professional, noting Wayne was on time for both the estimate and the work, that his time estimate was spot on, and that he answered every question and cleaned up as he went. He highly recommended the company. That thoroughness is exactly what a major install like a standby generator calls for.

Real Customer Example | From a verified Google review (Kevan C., 2023)

Michelle said the technician was extremely knowledgeable and efficient, even when she added extras to the job, and walked her through the entire installation, making sure she was comfortable with it. The kind of careful, communicative work we bring to a generator project.

Real Customer Example | From a verified Google review (Michelle F., 2024)

A theme runs through our five-star reviews: homeowners trust us with major, high-investment installs and point to our professionalism, clear communication, and clean work. Those are the qualities that matter on a standby generator, and you can read the full reviews in the live Google feed below.

Real Customer Example | What generator customers tell us

Coastal corrosion is a real enemy

An outdoor generator on a home here fights salt air for its whole life, and corrosion is what shortens the life of the enclosure and connections. Kohler's corrosion-resistant construction is a genuine advantage here, and we pair it with corrosion-aware siting so the unit lasts in a coastal environment.

The hurricane belt drives standby demand

The region has lost power in every major storm since Isabel in 2003, sometimes for a week, which is exactly why whole-home standby generators are common here. We size a Kohler for the multi-day outages our storms actually produce, backing up the HVAC and sump pump for the long haul.

Quiet operation in close neighborhoods

Many neighborhoods here are close-set, and a generator that exercises weekly and runs during outages is easier to live with when it is quiet. Kohler's quieter operation is a real benefit for neighbors, and we place the unit thoughtfully to keep noise even lower.

Natural gas in the city, propane outside

Fuel depends on geography here. In the built-up parts of Virginia Beach, Chesapeake, and Norfolk, we install natural gas, so there is no tank to refill, while in rural areas, we set up propane. We match the Kohler's fuel to your address.

Sizing a Kohler for a coastal home

A typical home here with a heat pump, an electric water heater, and increasingly an EV charger commonly lands on a 26kW Kohler for a 2,000-to-3,000-square-foot home. We run the load calculation so the unit is sized to your home's actual usage, with headroom for what you may add.

Certified sizing and installation

As a Kohler-certified installer, we run a load calculation on your HVAC, water heating, and major loads, then match the Kohler model to that number with headroom, so the unit carries your home during an outage rather than tripping trying to. Correct sizing is the foundation of a generator you can count on.

Making the most of corrosion resistance

Kohler's corrosion-resistant enclosure is only fully effective when the unit is sited and connected with the coast in mind, so we place it thoughtfully and use corrosion-aware connections and practices. That pairing is what turns a coastal-friendly generator into one that actually lasts on a waterfront here.

Whole-home ATS with load management

We favor a whole-home automatic transfer switch that backs up your entire panel, then use load management to shed lower-priority circuits when demand spikes. This gives you whole-home flexibility without oversizing the generator, a smarter approach than a basic essential-loads switch that permanently limits what you can run.

Fuel and gas-line capacity

A generator starves if the gas line cannot deliver enough volume at full load, so we verify the natural-gas meter and line capacity or size the propane tank and regulator correctly. Getting the fuel supply right is what prevents the hard starts and shutdowns that leave a homeowner without power at the worst moment.

Kohler versus Generac, honestly

We install both brands and will tell you the truth: Kohler leans premium and quieter with strong corrosion resistance, while Generac is the most common brand with wide parts availability and strong value. Neither is wrong, and we help you choose based on your home, your budget, and what you care about, rather than pushing one.

Commissioning with a real transfer test

An installed Kohler is not finished until it is proven, so we simulate an outage to confirm the automatic transfer works and the unit carries your loads. We would rather find a loose lug or a fuel-pressure issue on a calm afternoon than have you discover it during a hurricane.