Low cold water pressure throughout house
For several months now, we have been having low water pressure throughout the house, but only with the cold water. Hot water pressure is fine, but cold water everywhere including kitchen sink, bathroom tubs, bathroom sinks, outside spigots, and comodes has been very low. Any suggestions on what may be wrong? There are system wide water filters in the crawl space under the house, and one plumber I talked to said those are probably clogged, but the hot water heater is after these filters in sequence, and so if it we the filters, it would lower hot water pressure too, right? Any help you can provide is greatly appreciate,
-K-