The cost to install a downspout extension or reroute a downspout generally falls between $30 and $200. The final price depends on factors like whether you DIY the project or hire a gutter professional, the complexity of your gutter system, and the length of the new extension. A simple, above-ground DIY installation can cost as little as $30 for materials. In contrast, a more complex project involving professional installation and digging trenches for underground piping could cost over $1,000. This is still a significant saving compared to replacing your entire gutter system, which costs around $1,900 on average.

You may have a clogged gutter. Downspouts can also clog if your gutter collects too much debris. Hire a professional gutter cleaner, and if you still have problems, install a gutter guard (which prevents debris from entering your gutter system) and a downspout extension (which helps drain water further away from your foundation, so it doesn't pool near your house). Follow these tips to keep your gutter downspouts clean.

Yes, it is okay to knock down icicles yourself. Just make sure to take the proper safety precautions. If you’re not comfortable doing it yourself, contact a roofing professional.

It’s best to schedule regular gutter cleanings before there’s a major issue, but sometimes life gets in the way. Luckily, a few telltale signs will let you know when to clean your gutters ASAP:

• You notice built-up debris in your gutters.

• Your gutters overflow with water when it rains.

• Water doesn’t readily flow from your downspouts.

• Your gutters are damaged or visibly leaking.

• You notice evidence of leaking along your roof, siding, yard, or pavement.

• Your gutters have pulled away from your roofing or exterior walls.

• You see water damage on your soffits or fascia.

• You have weeds growing in your gutters.

• You start to see ants or other insects around your gutters or in your home.

• You suddenly have issues with leaks in your crawl space or basement.