Furnace Repair

If your furnace goes out these repair articles will get it back heating.

Furnace Repair projects

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  • 3 Easy Furnace Repairs

    Keep your high-efficiency gas furnace running with these 3 easy furnace repairs (Bonus: 2 repairs that you should never attempt on your own).

  • Furnace Humidifier not Working? Replace it

    If the humidifier on your furnace is not working, you can easily fix or replace it yourself. Simply follow our step-by-step photos and…

  • We do everything by our own hands is proud to announce the DIY University. Courses that give you the confidence and know-how to get the job done right.

  • Choosing Furnace Filters

    More expensive (electrostatic) furnace filters capture smaller particles and need less changing than cheaper (pleated) and the cheapest (woven…

  • Simple Furnace Fixes

    If your furnace quits or breaks down try these eight simple solutions before you call for service help. You can solve the problem and avoid a…

  • Do I Need a New Furnace? How Much Does a New Furnace Cost?

    Before you sit down with an HVAC contractor to talk about your furnace, read up on what our pros and field editors think you need to…

  • The Best Furnace Filters to Buy

    A high-efficiency furnace filter can slow airflow too much, but low-efficiency filters don't filter dust very well. Get a better…

  • How to Change a Furnace Filter

    Check your furnace filter monthly and change it when it's dirty. You'll get better heating in the winter and air conditioning in…

  • Do It Yourself Furnace Maintenance Will Save A Repair Bill

    Winter’s tough enough without your furnace dying or not putting out enough heat. And when it comes to furnaces, an ounce of prevention…

  • Fall Furnace Maintenance Guide

    Keep your furnace running efficiently and safely and prevent the hassle of breakdowns with a few simple maintenance procedures. We’ll…

  • How to Replace a Rain Cap

    Older rain caps for metal chimneys and flue liners can deteriorate or fall apart, but installing a replacement cap is as easy as climbing onto…

  • How to Adjust a Mechanical Thermostat

    HVAC units that cycle on and off quickly or erratically may just need minor thermostat adjustments. Check level first, then take a look at the…


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