Clean the showerhead holes to remove mineral buildup
Soak the showerhead in vinegar to dissolve deposits
Remove the flow restrictor from the showerhead if allowed
Replace an old or low-flow showerhead with a high-pressure model
Check that the shower valve is fully open
Make sure the main water shutoff valve is fully open
Inspect for leaks in shower pipes and fittings
Replace clogged or damaged shower cartridges or valves
Clean or replace the shower filter if installed
Increase the home’s water pressure at the pressure regulator if appropriate
Reduce simultaneous water use in the home
Remove kinks or blockages in flexible shower hoses
Replace undersized or corroded plumbing pipes
Install a shower pump if permitted and needed