Power Outages Happen. What Matters Is Whether You're Ready for Them.
📞 Click Here to Call (888) 267-4161Power Outages Happen. What Matters Is Whether You're Ready for Them.
The safety implications of a power outage extend well beyond inconvenience. In Palos Hills, IL homes with medical equipment, young children, elderly residents, or anyone who depends on continuous power for comfort and security — an outage that lasts hours or days isn't just frustrating. It carries real risk. And a backup generator that fails to start when the grid goes down offers no protection at all.
Lewis Males Electrical provides professional generator installation and repair services throughout Palos Hills with a safety-first approach at the core of everything we do. Every installation is sized correctly, wired safely, and tested thoroughly before we leave. Every repair is diagnosed completely — not patched temporarily — so the system is genuinely reliable when it needs to be. Whether you're installing a standby system for the first time or getting an existing generator repaired after a failed outage, we're the team that makes sure backup power actually works.
A home standby generator is the most reliable form of backup power available to Palos Hills, IL residents. It starts automatically within seconds of a utility outage — without you lifting a finger — and runs on natural gas or propane, eliminating the fuel management demands of portable units. We handle the complete installation: load calculation and generator sizing, fuel supply coordination, automatic transfer switch installation, electrical connections from generator to panel, permitting, and full commissioning with a simulated outage test. The system is safe, code-compliant, and verified operational before we leave your Palos Hills property.
A generator that won't start during an active outage is a crisis, not a maintenance item. Lewis Males Electrical provides priority emergency generator repair response throughout Palos Hills, IL — dispatching with urgency, arriving equipped for the most common failure scenarios, and diagnosing the specific fault using proper testing equipment. We address battery failures, fuel system problems, control board faults, starter motor failures, and automatic transfer switch malfunctions — tracing the fault completely rather than replacing components speculatively and hoping the right one was the cause.
The automatic transfer switch is what transforms a standby generator from a machine that requires manual intervention into a system that protects your household without any action on your part. A failed ATS means a generator that never activates despite the power being out. We install ATSs for new standby systems, repair or replace failed units in existing installations, and test every transfer switch through a complete simulated outage sequence — confirming that it detects the utility loss, starts the generator, transfers the load, and returns to utility power when power is restored.
Generator problems present as symptoms — hard starting, shutdown under load, rough running, output voltage irregularities, control board fault codes — and each symptom can have multiple possible causes. Our Palos Hills, IL technicians approach generator diagnostics systematically, using instrument testing to confirm fault causes before any repair is recommended. This protects you from paying for repairs that don't address the actual problem and ensures the first repair is the right one.
A standby generator that hasn't been properly maintained is a liability masquerading as an asset. Annual maintenance — including oil and filter change, spark plug assessment, battery load test, air filter replacement, fuel system inspection, control board diagnostic scan, and full transfer switch exercise — is what converts a generator from a machine that might work to one you can depend on. We service all major generator brands in Palos Hills including Generac, Kohler, Cummins, Briggs & Stratton, and Onan.
Portable generators in Palos Hills, IL face harder service conditions than standby units — irregular use, varying storage quality, exposure to weather, and transportation stress all contribute to carburetor fouling, stale fuel degradation, ignition system failures, and AVR problems. We repair portable generators from all major manufacturers, diagnosing the specific fault and repairing it at the component level rather than recommending replacement for units that are economically repairable.
Correct generator wiring is a safety-critical requirement, not an optional quality level. Undersized conductors, improper transfer switch integration, and inadequate overcurrent protection create hazards that can affect not only your household but also utility workers on lines your generator might inadvertently energize. Every generator wiring job Lewis Males Electrical performs in Palos Hills meets current NEC and local code requirements — with the connection quality and protection levels that genuine electrical safety demands.
Improper grounding in a generator installation creates shock hazards and can allow dangerous voltage to appear on equipment surfaces that appear safe. We perform generator grounding assessments for new and existing installations in Palos Hills, IL, correct grounding deficiencies, and document the completed grounding system. We also provide standalone generator safety inspections for homeowners who have inherited an existing installation and want confirmation that it was done correctly.
Combining a generator with solar generation and battery storage creates the most resilient home power architecture available — one where the battery handles short outages, solar replenishes during the day, and the generator provides backup power during extended periods of low solar generation. We handle the complete electrical integration between these systems in Palos Hills, designing the control logic, installing the integration hardware, and commissioning the combined system to ensure each component works correctly with the others.
Businesses in Palos Hills, IL whose operations require continuous power — healthcare facilities, data centers, food service operations, retail — need commercial generator solutions engineered for the sustained reliability that business continuity demands. We install and service commercial generators with the load planning, electrical infrastructure, maintenance documentation, and compliance verification that commercial-grade installations require.
Generator repair and installation requires knowledge of engine mechanics, fuel systems, electrical systems, and digital control electronics simultaneously. Our technicians bring all four areas of competence to every job.
Generac, Kohler, Cummins, Briggs & Stratton, Honda, Onan, Champion, and all other major residential and commercial brands throughout Palos Hills, IL.
We never compromise on transfer switch installation, grounding, or conductor sizing. These aren't premium options — they're the baseline for a safe generator installation.
We identify the cause before recommending the repair. You'll understand what failed and why before any work begins.
All installations are permitted, inspected, and documented. Your generator installation meets code and is verifiable for insurance and property purposes.
Either the automatic transfer switch didn't detect the outage signal or failed to command the generator to start. We test the complete ATS sequence to identify where in the chain the failure occurred.
Low oil pressure shutdown, overtemperature, overload condition, or a fault code from the control board — each is a different root cause requiring a different repair. We use diagnostic equipment to identify the specific shutdown trigger before recommending any component replacement.
Carburetor fouling from stale fuel is the most common portable generator fault in Palos Hills, IL. In standby units, governor issues, failing voltage regulators, or air-fuel mixture problems produce similar symptoms. We diagnose the specific cause — cleaning or replacing the carburetor only when it's confirmed as the fault rather than as a default assumption.
Battery failure, starter motor fault, ignition system failure, or a fuel supply problem — the right diagnosis requires testing, not a parts-swap approach. We test each starting system component sequentially to confirm which has failed.
We gather detailed information about the generator's symptoms and dispatch for emergency calls or schedule site visits for installations and non-urgent repairs.
Our technicians test the generator's mechanical, electrical, fuel, and control systems systematically — confirming the fault before any repair is quoted.
We explain what failed, what the repair involves, and what it costs before any work begins. No component is replaced without your understanding and approval.
All work is completed to code, tested under load, and confirmed operational before we leave your Palos Hills property.
We provide written documentation of all work performed and advise on maintenance intervals and the recommended service schedule to keep your generator reliable.
Confirm your standby generator's weekly exercise cycle is enabled and set correctly. Most units run a 20–30 minute exercise at a preset time each week — verify this in your control panel settings at least annually.
Replace generator oil annually regardless of run hour accumulation. Oil sitting in a standby engine degrades over time even without use — an annual oil and filter change is the most important single maintenance task.
Keep your propane tank above 25% capacity at all times during storm season in Palos Hills, IL. Running out of fuel during an extended outage is entirely preventable with adequate pre-season preparation.
Listen to your generator during its exercise cycle. A change in the sound it makes — rougher running, surging, unusual exhaust noise — often indicates a developing issue that's far less expensive to address early than after a failure.
Whole home generator sizing requires a load calculation — adding the combined starting and running wattage of every circuit you want the generator to support simultaneously. We perform this calculation as part of every generator installation consultation in Palos Hills, IL, ensuring you get a correctly sized unit rather than one that's undersized for critical loads or oversized for your actual needs.
Generator installation cost varies substantially based on generator size, fuel type, transfer switch type, and the electrical work required. We provide an accurate, itemized quote after a site assessment — there's no reliable figure without evaluating your specific property.
Most manufacturers recommend annual service or every 200 run hours, whichever comes first. Given that most residential standby generators accumulate modest hours through weekly exercise cycles, annual servicing is the standard recommendation for Palos Hills, IL homeowners.
Only through a properly installed transfer switch. Direct connection without a transfer switch creates back-feed on utility lines — a serious danger to utility workers and neighbors. Every generator connection Lewis Males Electrical makes in Palos Hills uses a correctly rated transfer switch.
Yes. We service Generac, Kohler, Cummins, Briggs & Stratton, Honda, Onan, Champion, Yamaha, and all other major residential and commercial generator brands throughout Palos Hills.
"We have a family member on home oxygen equipment and a reliable backup generator isn't optional for us — it's essential. Lewis Males Electrical installed our Generac standby system with clear attention to every safety requirement. It's been two years and we've had three outages; the generator has performed flawlessly every time."
"Our standby generator failed during a significant storm — exactly when we needed it most. Lewis Males Electrical responded within two hours, diagnosed a failed battery and a seized automatic transfer switch, and restored full generator operation before the outage ended. I can't overstate how much this service meant to our family that night."
"Very thorough installation. They sized the generator correctly for our house, handled the permit, coordinated the propane tank installation, and commissioned everything with a full load test. Every step was explained clearly and the quality of the electrical work is evident."
Lewis Males Electrical installs and repairs home and commercial generators throughout Palos Hills, IL with licensed expertise, safety-first standards, and the diagnostic precision that makes backup power genuinely reliable. Call us before the next storm — not during it.
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