Uninterrupted Power
Uninterrupted Power | Generators | Electrical | Andersonville
Power interruptions in Andersonville can strike without warning, but HEP keeps your lights on and your business humming with reliable generators that automatically spring into action the moment the grid goes down. Our seasoned technicians assess your power needs, recommend the perfect unit, and handle every detail—from permitting to installation—so you can stay focused on what matters most while your critical systems remain fully protected.
Backed by 24/7 monitoring and rapid-response maintenance, HEP treats each generator as an investment in your safety and productivity. Whether you’re safeguarding sensitive medical equipment, protecting refrigerated goods, or ensuring home comfort during severe weather, our tailored solutions deliver silent confidence day after day. Call today to schedule a free assessment and discover why Andersonville trusts HEP for uninterrupted power.
FAQs
Why should I invest in an uninterrupted-power standby generator in Andersonville?
Andersonville is served by an above-ground electrical grid that can be disrupted by severe thunderstorms, ice, and high winds common to the area. A standby generator keeps critical circuits—heating and cooling, refrigeration, medical devices, internet, and security systems—powered automatically when utility service fails. Besides safeguarding comfort and safety, it prevents costly losses from spoiled food, frozen pipes, or interrupted business operations.
How do I determine the right size generator for my home or business?
Start by listing the appliances and systems you want to back up and adding their running wattages together. Large loads like HVAC compressors and sump pumps have higher starting (surge) watts, so include those peaks in your calculation. A typical 2,000–3,000 sq. ft. home in Andersonville usually needs a 14–22 kW unit, while small businesses might require 25 kW or more. Our technicians perform a free on-site load assessment to recommend a model that can handle both running and surge demands without over- or under-sizing.
What permits and inspections are required for generator installation in Andersonville?
Andersonville follows Cook County and City of Chicago electrical and building codes. You will need: • Electrical permit for the generator and automatic transfer switch (ATS) • Plumbing or mechanical permit if natural-gas piping is added or modified • Site inspection for gas pressure, electrical bonding, and clearances Our team files the applications, schedules inspections, and provides as-built drawings, so you stay fully code-compliant and avoid penalties or rework.
How often does a standby generator need maintenance, and what does it include?
Manufacturers recommend two service visits per year—once before summer storm season and once before winter. A standard maintenance package covers: 1. Oil and filter change 2. Spark-plug and air-filter replacement 3. Battery voltage and electrolyte check 4. Coolant level and block-heater inspection (liquid-cooled units) 5. Fuel pressure and leak test 6. Firmware updates and exercise-timer verification Regular maintenance preserves your warranty, extends engine life, and ensures the system passes its automatic weekly self-test.
Will the generator start automatically when the power goes out?
Yes. The automatic transfer switch (ATS) monitors utility voltage 24/7. If it senses an outage for more than 3–5 seconds, it signals the generator to start, then transfers the electrical load once the generator reaches proper speed and voltage (usually within 10 seconds). When utility power stabilizes, the ATS returns the load to the grid and cools the generator down before shutting it off, all without user intervention.
What fuel options are available and which is best for Andersonville?
Most residential and light-commercial units run on natural gas, propane, or diesel: • Natural gas: Taps into the city gas main, offers unlimited runtime, no fuel storage, and cleaner emissions—ideal for Andersonville homes. • Propane (LP): Good for rural areas without gas lines; requires an on-site tank and periodic refills. • Diesel: Higher energy density and suited to larger commercial sets; needs a double-wall tank, spill containment, and cold-weather additives. We generally recommend natural-gas generators in Andersonville because of reliable gas infrastructure, easier permitting, and lower operating costs.