Author: Rest Assured HVAC
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What an AC Tune-Up Actually Includes (and Why May Beats July)
A real AC tune-up is a set of measurements, not a rinse and a sticker. Here is exactly what we check in May, why it matters in July, and how the $240 plan math works.
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Nicor Gas Instant Discounts 2026: Furnace, Boiler, Thermostat Savings
The 2026 Nicor Gas instant discount amounts for furnaces, boilers and smart thermostats, what AFUE means, and why spring is the easy time to use them.
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Spring HVAC Checklist for Elgin Homes: Before You Switch to AC
What to check inside and outside your Elgin home in March before the air conditioner runs, and why the tune-up should be booked before the May rush.
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Carbon Monoxide and Your Furnace: A Fox Valley Homeowner’s Checklist
A calm, practical carbon monoxide checklist for Elgin and Fox Valley homes with a gas furnace: detectors, heat exchangers, venting, and what a combustion test catches.