Water Treatment & Softeners in Fort Collins, CO

Compare 33 water treatment & softeners contractors near you in Fort Collins and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 23, 2026

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Other Businesses in This Area

Allwater Supply LLC

~23 years online
allwaterllc.com

Fort Collins Water Treatment

26 years online
fcgov.com/utilities/what-we-do/water/water-treatmentGet a Free Quote

Wellness Water Filtration Systems

2½+ years online
wellnesswaterfiltrationsystemsfortcollinsco.com

AAA Service Plumbing, Heating & Electric

5.024+ years online
aaatoday.com/service-area/fort-collins-co

Colorado Water Heater, LLC

5.02+ years online
coloradowaterheaterllc.comGet a Free Quote

Custom Water Connections

5.0~4 years online
customwaterconnections.comGet a Free Quote

Discount Water Heaters

5.018½+ years online
discountwaterheatersinc.com

Harvest Water Heaters

5.09 mo online
harvestwaterheaters.com

Balance Point Heating, Cooling & Plumbing

4.919+ years online
balancepointheating.comGet a Free Quote

Cool Ducts Heating and Cooling

4.95½+ years online
coolductshvac.com

Fort Collins Heating & Air Conditioning and Plumbing

4.921+ years online
fortcollinsheating.com

Front Range Water Heater and Excavation

4.9~8 years online
frontrangewaterheater.comGet a Free Quote

Home Service Solutions LLC

4.94½+ years online
homeservicesolutionsllc.com

Horsetooth Heating, Air & Plumbing

4.96+ years online
horsetoothheatingandair.com

Priority Plumbing and Heating - Northern Colorado

4.97 years online
priorityplumbingandheating.com

Welzig Heating, Cooling, Plumbing & Electric

4.915½+ years online
welzig-heating-and-air.com/our-service-area/fort-collins-co

Allen Service

4.818+ years online
allenservice.com

Plumbline Services

4.825 years online
plumblineservices.com/fort-collins

Lighten Up Plumbing, Heating, Cooling and Electric

4.7

Lion Home Service

4.78½+ years online
lionhomeservice.com

Ace Hardware of Fort Collins

4.6~10 years online
acefortcollins.com

Home Water Solutions

4.6~12 years online
homewatersolutionsllc.com

JT Plumbing Heating & Air

4.6~9 years online
jtplumbingservicesllc.com

Fort Collins-Loveland Water District

2.4~27 years online
fclwd.comGet a Free Quote

Water Treatment & Softeners in Nearby CO Cities

About Water Treatment & Softeners in Fort Collins

Water treatment covers filtration, softening, and purification systems for homes and businesses. Common solutions include whole-home water softeners, reverse osmosis drinking water systems, and iron/sulfur filters. The right system depends on your water source and specific contaminants.

Typical costs: Under-sink reverse osmosis systems run $300–$800 installed. Whole-home water softeners are $1,500–$4,000. Iron filters and multi-stage whole-home systems are $2,000–$6,000+.

Common projects include:
  • Whole-home water softener installation
  • Reverse osmosis drinking water system
  • Iron and sulfur filtration
  • UV water purification
  • Well water treatment systems

Water treatment installations that modify plumbing may require plumbing permits. Well water systems may need additional environmental or health department approval.

Frequently Asked Questions

How much does water treatment & softeners cost in Fort Collins?
An under-sink reverse osmosis system runs $300–$800 installed. A standard water softener is $1,500–$4,000 including installation and plumbing connections. Well water treatment systems with multiple stages (sediment, iron, softener, UV) can run $3,000–$8,000. Annual maintenance (filters, salt) is $100–$300.
How do I find a reliable water treatment & softeners contractor in Fort Collins?
Start with a water test — a good installer will test your water before recommending a system. Ask about ongoing maintenance costs (filter replacements, salt, UV bulb changes). The cheapest system isn't the best deal if filters cost $200 every 6 months.
Do I need a permit for water treatment & softeners in Fort Collins?
Simple point-of-use filters don't need permits. Whole-home systems that tie into the main water line may require a plumbing permit. Well water treatment systems may need health department review in some areas.

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