There are cleaning services that require trained professionals and industrial and powerful equipment for effective result (e.g. air duct cleaning, carpet cleaning). Though some typical issues / Home Improvement (e.g. plumbing, clogged drains) can be resolved using simple and cheap tools that allows you to resolve the issues by yourself.
Here are recommendations for Do It Yourself:
Clogged drains in bathroom sinks. This product is recommended to open clogged drains in all sinks. It is the most effective product to pull out hair that accumulates inside the drains and cause them to clog.
Lint removal from dryer's duct. To reduces risk of dryer vent fire, increase dryer performance, and cut drying time we recommend using Dryer Lint Removal Kit on a monthly basis.