Thermal Air
Verified Pro
5+ years online5.0
Water Treatment & Softeners in Grand Forks, ND
Compare 29 water treatment & softeners contractors near you in Grand Forks and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Verified Pro Installers
tahvac.net
True Comfort Heating & Cooling
Verified Pro
5½+ years online5.0
Roto-Rooter Sewer & Drain Service
Verified Pro
8½+ years online4.9
Total Care Plumbing
Verified Pro
~14 years online4.8(421)
Dakota Water Solutions
Verified Pro
19+ years online4.4(8)
Other Businesses in This Area
EcoWater Systems of Northwest Minnesota
FM Water Systems- Kinetico
5.05½+ years onlineLindsay Soft Water
5.0Bears Home Solutions
4.97½+ years onlineHotSpring Spas & Pool Tables 2
4.9~9 years onlineSteamatic of Grand Forks
4.9~23 years onlinePrecision Plumbing
4.819+ years onlineBurggraf's Ace Hdw/Paint
4.6~31 years onlineDempsey Truck & Trailer Service LLC
4.615+ years onlineScheels
4.624½+ years onlinePremium Waters, Inc.
4.427½+ years onlineTractor Supply Co.
4.4~29 years onlineWater Boys Plumbing Service
4.417+ years onlineMcFarlane Inc.
4.3~18 years onlineSam's Club
4.3~31 years onlineGreat Plains Heating, Air Conditioning, Plumbing
3.913½+ years onlineAnytime Plumbing & Drain Cleaning
3.63½+ years onlineFlying J Travel Center
3.6TA Express
3.616+ years onlineWater Treatment & Softeners in Nearby ND Cities
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Water Treatment & Softeners in Grand Forks, ND
Grand Forks ND water treatment is needed because Red River Valley water has high hardness (15-25 grains/gallon) and seasonal taste/odor issues. Most homes need a softener — the hardness is among the highest in North America. Older Grand Forks homes may have lead service lines. NeedInstall connects you with Grand Forks water treatment installers familiar with City reports, ND plumbing code, and lead-mitigation strategies.
Grand Forks water treatment installs run $1,800-$6,500 for softener + carbon, $5,000-$11,000 for whole-home RO. ND requires a state plumbing license. Standard salt-based softeners use 80-120 lbs salt/month at typical hardness (very high). Lead test recommended for pre-1986 homes.
Frequently Asked Questions
- Why so much salt?
- Red River Valley hardness is among highest in North America (15-25 grains/gallon). Plan 80-120 lbs salt/month.
- Lead concern?
- Possibly in pre-1986 homes.
- Maintenance?
- Salt every 3-4 weeks (much heavier than most cities given hardness), filters per manufacturer schedule.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Grand Forks and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.