Oaks, clay soil and old pipe
Walnut Creek's ranch homes from the 1950s, 60s and 70s sit on generous lots under valley oaks. Their sewer laterals are clay or cast iron, and those oaks have had half a century to find the joints. The clay soil here also swells in the wet season and shrinks in the dry, which shifts and cracks rigid pipe over time.
What you notice
The main drain backs up, is cleared, and backs up again some months later. Toilets gurgle. The lowest shower fills when the washer runs. Outside, a strip of lawn may stay damp and green. Any of these is a reason to look inside the line.
From inspection to repair
We run a camera from the house to the street and go through the video with you. Then we set out what fits: a spot repair for one break, trenchless replacement to spare lawn, paving and roots, or a full new line. Each comes with its cost, and when a permit is needed we pull it.
Condos and shared lines
In attached homes, including the communities around Rossmoor, part of the sewer may be yours and part the association's. Check with your association who is responsible for which section. We can inspect and tell you exactly where a problem sits.
About Friendly Services
Family-owned, based in Hayward, over 20 years in business. Central San runs the public sewers in Walnut Creek; the line on your property is the owner's. License CSLB #1156315 (C-36 plumbing). $1M general liability cover and workers' comp. Five-year workmanship warranty on our own work. 100+ five-star reviews online.