410-257-2515  info@sjjohnson.com

Water Softener Maintenance Program

Everything needs maintenance to last it’s full life expectancy. It also allows us to be proactive to potential problems. SJ Johnson is pleased to offer you our annual maintenance water softener contract to include 4 site visits annually: The first three visits will be to clean the whole house filter if needed and refill the brine tank. The fourth visit encompasses the…


Hard water is the result of a combination of dissolved calcium and magnesium. These minerals cause soap scum and water spots on water fixtures, and can greatly shorten the lifespan of common appliances. Hard water frequently necessitates 20-30% more energy to heat water, and 3-4 times more soap and detergent for cleaning and laundry. CSI water softeners offered by SJ Johnson can…

What Is Propane and Why Use It in Southern MD

Southern Maryland Propane Safety Tips

Power Up with Propane in Southern MD

Propane filling station southern md

SJ propane filling station