Generator Services

Custom Generator Sizing and Selection

Every property has unique power needs, which is why we begin each project with a thorough assessment. Dimarco & Associates evaluates your home's square footage, existing electrical load, and essential appliances to determine the appropriate generator capacity. We install systems that range from moderate residential units to high-capacity models capable of supporting HVAC systems, kitchen appliances, lighting, and more.

Professional Installation and Integration

Once the generator is selected, we prepare a dedicated location—typically outside the home or building—ensuring proper clearance, ventilation, and code compliance. Our licensed electricians handle all wiring, grounding, and fuel line connections in accordance with local regulations and manufacturer specifications. We coordinate inspections, obtain permits, and ensure that all work is up to current National Electrical Code (NEC) standards.

Brands and Fuel Types Supported

Dimarco & Associates installs gas-powered whole-house generators from industry-leading brands such as Generac, Briggs & Stratton, and Kohler. We work with both natural gas and liquid propane (LP) models depending on what’s available at your property and the runtime requirements. Our team ensures proper fuel line connection, regulator sizing, and leak testing during installation.

Generator Testing and Activation

After installation, we test the generator’s performance under load, configure the settings for automatic activation, and walk you through the operation and maintenance procedures. Our startup process ensures that your generator is ready to activate instantly and perform reliably whenever an outage occurs.

Automatic Transfer Switches (ATS)

We install automatic transfer switches that detect power loss and immediately signal the generator to start. Once utility power is restored, the switch safely transitions your home back to the primary power source. This hands-free functionality ensures peace of mind and uninterrupted comfort, even if you’re away when the outage occurs.

Manual Transfer Switch Options

For smaller properties or clients who prefer manual control, Dimarco & Associates also installs manual transfer switches. These systems allow users to manually shift electrical loads to the generator during an outage, providing flexibility while still ensuring electrical isolation and safety.

Seamless Integration with Electrical Panels

Our team wires the transfer switch directly into your main service panel, creating isolated circuits that prevent backfeeding into the utility grid—a major safety hazard. We ensure your transfer switch is properly rated, housed in a weather-resistant enclosure if mounted outdoors, and labeled clearly for operation and maintenance.

Supporting HVAC Systems and Climate Control

We configure generators to support heating and air conditioning systems, especially important in Ohio’s extreme winters and humid summers. Our load planning ensures climate control systems receive consistent power to prevent frozen pipes or indoor discomfort during extended outages.

Maintaining Refrigeration, Lighting, and Medical Equipment

Whether you're storing food, medicine, or relying on essential medical devices, we prioritize these circuits during generator setup. You’ll retain uninterrupted power to refrigerators, freezers, lighting, home offices, and healthcare equipment, minimizing the risk of spoilage or health emergencies.