Water Softener Installation — Severna Park, MD
A Severna Park homeowner on city water had hardness at 12 gpg causing scale on fixtures and a failing dishwasher heating element. We installed a 40,000-grain Pentair softener sized for their household, eliminating scale buildup and protecting their appliances.
The Problem
A Severna Park homeowner contacted us after their dishwasher repair technician told them the heating element had failed from scale buildup — their second element in three years. White scale was visible on all faucets and showerheads. A water test confirmed hardness at 12 gpg from the municipal supply.
Our Diagnosis
City water in Anne Arundel County runs 10–14 gpg depending on the season and source blend. At 12 gpg, scale accumulates rapidly on heating elements, inside water heaters, and on fixtures. A properly sized softener would eliminate the scale and protect appliances. We sized a 40,000-grain unit for the household: 2 adults × 75 gallons/day × 12 gpg = 1,800 grains/day, regenerating every 22 days.
The Repair Process
- 1Water test confirmed hardness 12 gpg, iron below 0.1 ppm, pH 7.4
- 2Sized 40,000-grain Pentair softener for 2-person household
- 3Installed at point of entry in utility room; bypassed outdoor hose bibs
- 4Set regeneration cycle for every 22 days
- 5Post-installation test: hardness below 1 gpg
- 6Demonstrated salt refill and bypass valve to homeowner
The Outcome
Hardness reduced from 12 gpg to below 1 gpg. Scale buildup stopped immediately. Homeowner reported showerheads were noticeably cleaner within two weeks. Dishwasher heating element protected going forward.
Key Takeaway
City water in Anne Arundel County is moderately hard at 10–14 gpg — enough to cause scale on appliances and fixtures. A water softener pays for itself by extending the life of water heaters, dishwashers, and washing machines.
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George Baker III
Annapolis, MD
May 2026
"We recently had Deep Dive Plumbing Maryland out to our home in Annapolis after we suddenly started noticing sewer flies throughout the house. They truly lived up to their name and performed a full "deep dive" diagnostic inspection instead of just treating the symptom. During their inspection they discovered our sewer pipe connected to the toilet had been leaking into the basement for quite some time. The team explained everything clearly, provided upfront pricing before starting any work, and even gave us a military discount which was greatly appreciated. They were professional, respectful, extremely knowledgeable, and took the time to make sure the repair was done correctly."
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Southern Maryland
June 2026
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Dunkirk, MD
June 2026
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