The advice with regards to drainage in and around the home is the same as with anything else really; only attempt to take on tasks you feel are within your capabilities. For sure, basic drain maintenance can be carried out by those with DIY skills, negating the need to call in the professionals. However, don’t undertake work that could prove to be expensive in the long run.
Specialised drainage contractors would always recommend that you perform regular checks on your drains to make sure that they are flowing as they should do, but anything more than that should be approached with care.
This is because the professionals have the experience and qualifications to carry out all manner of drainage work and includes water supply maintenance for the domestic as well as commercial sector. You will be sure to find contractors in your area who are best placed to offer a full service and who have the right equipment for the job.
So don’t be fooled into thinking you can tackle the blocked drainage problem if you have already tried the basic remedies to solve the issue and this hasn’t worked. Whether the situation requires a CCTV drain survey or any other advanced technique, always leave it to the experts.