In Illinois, deciding between a licensed plumber and a handyman isn’t just a quality question—it can be a legal one. Water-related work often touches code compliance, inspection requirements, and permit approval processes. If the work falls into plumbing as defined by Illinois rules, using an unlicensed person can create delays, safety concerns, and liability for the homeowner.

While specific requirements can vary by municipality and the exact scope of the job, the general principle is consistent: when the work is regulated as plumbing, licensing and permitting requirements usually apply. Homeowners planning repairs or upgrades should confirm (1) what type of work is being done, (2) whether a permit is required, and (3) whether the contractor must be licensed.

When a licensed plumber is typically required

Plumbing work commonly includes installing, repairing, or replacing components connected to a b ... Read more »

Under-sink reverse osmosis systems promise better-tasting water and an additional layer of filtration for many households. But the install typically involves plumbing connections, shutoff decisions, and careful leak-proofing—factors that can determine whether a DIY setup goes smoothly or turns into an ongoing water problem.

So the question many homeowners ask is simple: should you install the RO system yourself, or call a plumber? The answer depends less on the brand and more on your experience with small plumbing tasks, your home’s plumbing layout, and how comfortable you are with troubleshooting.

What a typical RO under-sink install involves

Most under-sink RO installations follow a similar workflow: mounting a storage tank (often under the cabinet), connecting feed water to the unit via a cold-water source, adding a drain line to handle reject water, and running an outlet line to the dedicated RO ... Read more »

In Illinois winters, heat pumps are often promoted as an efficient alternative to gas furnaces—especially because they move heat rather than create it from combustion. But many homeowners still worry about the same question: what happens when temperatures plunge below zero?

While heat pumps don’t “stop working” at extreme cold, their efficiency generally declines as outdoor temperatures fall. The key variable is how the system is designed and managed—particularly its capacity range, defrost strategy, and whether a supplemental heat source is available.

How heat pumps behave as temperatures drop

Most air-source heat pumps use electricity to transfer heat from the outside air to the home. As the outdoor air gets colder, the heat available to capture decreases and the system has to work harder. That increased workload can reduce heating efficiency (often measured by metrics like COP o ... Read more »

Tree roots are a common cause of sewer line problems in older homes and neighborhoods, especially where mature trees sit near buried pipes. While roots may initially enter through tiny cracks or weak joints, they can grow over time, forming blockages that restrict flow.

When a sewer line is affected, homeowners often notice symptoms first—sometimes long before a complete blockage occurs. Early recognition can reduce the risk of sewage backups, odors, and emergency repairs.

Warning signs of root intrusion

Clues that tree roots may be invading a sewer line include recurring or persistent clogs, especially in the same location. You may also notice slow drains across multiple fixtures, gurgling sounds from toilets or sinks, or foul odors near drains or cleanouts.

In some cases, toilets back up during heavy rainfall or after water use spikes, suggesting the line is partially restricted. ... Read more »