Im looking for a water softener for my home. I have a family of four. Below are stats from the water district that services us. Looking for recommendations.
Should I look and buy online or can anyone refer a good local Los Angeles dealer?

Thanks!

Alkalinity as CaCO3 (ppm) 210
Calcium (ppm) 77
Magnesium (ppm) 18
Potassium (ppm) ND
pH 7.8
Radon (pCi/L) 271
Sodium (ppm) 50
Total Hardness as CaCO3 (ppm) 246
Total Hardness as Grains Per Gallon (gpg) 14.5