Need service in San Mateo?
Call 650-912-1817 to describe the problem and confirm current availability.
Call 650-912-1817 to describe the problem and confirm current availability.
Match the diagnosis
If one quote says the spring failed and another recommends springs plus cables and rollers, ask why the additional components are needed.
Separate required work from upgrades
Replacement of worn parts may be sensible, but optional upgrades should be identified as optional so you can make an informed decision.
Get the total in writing
For substantial work, ask for the scope and total before work begins, especially if the initial diagnosis changes after inspection.