Author: Rest Assured HVAC
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AprilAire’s New TriPure Air Filters: What Changes for Your Home
AprilAire announced its TriPure filter technology in September 2026. Here is what it claims, which filter size fits your system, and what to check before you switch.
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The First Cold Snap: A 10-Minute Furnace Check Before You Need Heat
Ten minutes on a mild October afternoon is enough to find the problems that turn into no-heat calls the first cold night. Here is the checklist and what each step catches.
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Furnace Blowing Cold Air? Here’s What’s Usually Wrong
A furnace that runs but blows cold air is usually one of six things. Here is how to tell which one you have, what is safe to check yourself, and when it’s time to call.
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Furnace Repair or Replace? The Math We Show Elgin Homeowners
Two simple rules decide most furnace repair-or-replace calls in the Fox Valley. Here is the math, the repairs that are always worth doing, and the ones that are not.
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ComEd On-Bill Financing Is Closing to New Applicants: What to Do Now
ComEd expects to stop accepting on-bill loan applications around October 15, 2026. Here is what is changing, who is affected and what to do this week.
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Do Cold-Climate Heat Pumps Work in Northern Illinois Winters?
Yes, with the right unit and the right sizing: here is how a cold-climate heat pump heats at 0°F and why most Fox Valley homes pair one with a gas furnace.
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ComEd Heat Pump Instant Discounts 2026: What Fox Valley Homeowners Get
What ComEd’s 2026 heat pump instant discounts are worth, what a system must meet to qualify, which Fox Valley towns are excluded, and how the discount stacks with Nicor Gas and Daikin.
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How Much Does Furnace Repair Cost in Elgin, IL? (2026 Guide)
A plain-English guide to what furnace repair costs in Elgin in 2026, which parts land where in the $300–$1,800 range, and when replacement is the better spend.
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Duct Cleaning: When It Helps, When It Doesn’t, and What We Actually Do
Duct cleaning is worth it after a renovation, a home purchase, or when there is mold, pests or real buildup. The rest of the time, sealing and filtration usually do more. Here is how we decide.
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Dual Fuel Explained: Heat Pump Plus Gas Furnace for Northern Illinois
A dual fuel system lets a heat pump carry most of the Fox Valley heating season and hands off to a gas furnace on the coldest days. Here is how the balance point works and why both utility discounts apply.