Whole-home standby power, permitted and installed by Wheaton’s licensed electricians.
Complimentary load assessment. We handle the plat, the gas line, the transfer switch, and the inspector. Authorized Generac dealer. Family-owned since 2007.
Primary offer: complimentary whole-home load assessment. Not the $100 tune-up on Specials.
Book Your Free Load Assessment
A specialist will call to schedule your in-home visit. No obligation.
UTMs from this page URL pass into the lead. Dedicated Generac fields (home size / natural gas) pending GHL form clone — main CRM form used for now.
Licensed, bonded & insured
BBB A+
6× Angie’s List Super Service
Generac authorized
Upfront pricing
How the complimentary load assessment works
Load assessment
We walk the lot, open the panel, and size the system for whole-home standby.
Written whole-home plan
Unit, ATS, pad, gas, electrical, and permits — with an upfront price before work starts.
We pull the permits
Plat, diagrams, municipal registration, and inspections handled by our team.
Install + outage test
Typically 1–2 days. Warranty registration included. Optional Pro Plan for annual care.
Whole-home first. Essential-circuits only if you want it.
This campaign is built around whole-home standby Generac systems. Essential-circuits setups are available as a secondary option after the assessment — we lead with covering the house, not a partial panel.
Authorized Generac dealer for this flight. Kohler is not featured on this page.
What we handle
- Concrete pad
- Gas line
- Automatic transfer switch (ATS)
- Electrical
- Permits & inspections
- Generac warranty registration
- Annual maintenance via Pro Plan
Qualifying Generac air-cooled home standby (10–28 kW) include a free 10-year extended limited warranty ($1,035 value) when purchased by Sep 27, 2026 and installed, activated, and redeemed online by Jan 1, 2027. Ask your specialist if your home qualifies. Terms: Generac.com/National.
Local proof
We know the inspector path in Wheaton, Naperville, Glen Ellyn, and surrounding towns — setbacks, screening, gas piping diagrams, and weekly-test rules. Your assessment includes a plan that can actually pass inspection.
Financing (Wisetack / Synchrony) is available on approved credit after the assessment — not the hero offer.
Real installs
Real OneStop Pro Generac installs. No stock photography.
Towns we are prioritizing on this page
FAQ
How much does a whole-home Generac install cost?
A typical 20–24 kW system often runs $8,000–$15,000 including the unit, ATS, pad, gas, electrical, and permits. The complimentary load assessment gives you an exact written price for your home.
How long does installation take?
Usually 1–2 days after permits are ready.
What brands do you install on this campaign?
Authorized Generac dealer for this flight.
Do you pull the permits?
Yes. We pull permits and handle inspections.
Don’t wait for the next outage to size the system.
Book your complimentary whole-home load assessment.