
Get matched with top water softener pros in Longmont, CO
There are 6 highly-rated local water softener pros.
Need a pro for your water softener service project in Longmont, CO?
Verified Reviews for Water Softener Service pros in Longmont, CO
*The Angi rating for Water Softener Service companies in Longmont, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
*The HomeAdvisor rating for Water Softener Service companies in Longmont, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
Last update on November 29, 2025
Find Water softener pros in Longmont

Mountain Side Plumbing
Mountain Side Plumbing
Welcome to Mountain Side Plumbing! We look forward to serving you!
"Honest, solid work. My go to for plumbing needs moving forward."
Eric B on December 2024
Welcome to Mountain Side Plumbing! We look forward to serving you!
"Honest, solid work. My go to for plumbing needs moving forward."
Eric B on December 2024

Black Rock
Black Rock
Experience the difference in plumbing and HVAC with our dependable team. We are a Owner Operated rapid & trusted plumbing and HVAC crew that can tackle on any task from excavations, new construction, drain clearing, video scoping and water heaters to preventative maintenance, troubleshooting your HVAC system, new installs, system upgrades and duct work. We are here for any of your needs. Reliable solutions for residential and commercial spaces.
Experience the difference in plumbing and HVAC with our dependable team. We are a Owner Operated rapid & trusted plumbing and HVAC crew that can tackle on any task from excavations, new construction, drain clearing, video scoping and water heaters to preventative maintenance, troubleshooting your HVAC system, new installs, system upgrades and duct work. We are here for any of your needs. Reliable solutions for residential and commercial spaces.

Aqua Pros LLC
Aqua Pros LLC
Plumbing problems in Thornton? Aqua Pros Plumbing has you covered! From leaky faucets to burst pipes and new installations, we provide fast, reliable service to Thornton, Westminster, Commerce City, and the surrounding areas. We're your local Colorado plumbers committed to fair pricing, expert solutions, and keeping our community's homes flowing smoothly. Contact Aqua Pros for a free quote today!
"Showed up on time, knowledgeable, and cleaned up."
Steph G on April 2024
Plumbing problems in Thornton? Aqua Pros Plumbing has you covered! From leaky faucets to burst pipes and new installations, we provide fast, reliable service to Thornton, Westminster, Commerce City, and the surrounding areas. We're your local Colorado plumbers committed to fair pricing, expert solutions, and keeping our community's homes flowing smoothly. Contact Aqua Pros for a free quote today!
"Showed up on time, knowledgeable, and cleaned up."
Steph G on April 2024

TNT Home Services
TNT Home Services
We have 850+ 4.8 star Google Reviews and are proud to be one of the highest rated home services businesses in the Front Range. TNT Home Services is backed by a team of experts with more than 60 years of experience in the heating, cooling, and plumbing industry. TNT Home Services provides the highest quality residential and commercial plumbing, heating, and cooling services for customers throughout the Colorado Front Range. Behind all of the work we do is an unmatched level of honesty and integrity.
"The quote was one of the most reasonable and the unit was installed pretty quickly."
Paul B on August 2024
We have 850+ 4.8 star Google Reviews and are proud to be one of the highest rated home services businesses in the Front Range. TNT Home Services is backed by a team of experts with more than 60 years of experience in the heating, cooling, and plumbing industry. TNT Home Services provides the highest quality residential and commercial plumbing, heating, and cooling services for customers throughout the Colorado Front Range. Behind all of the work we do is an unmatched level of honesty and integrity.
"The quote was one of the most reasonable and the unit was installed pretty quickly."
Paul B on August 2024

Circle T Plumbing
Circle T Plumbing
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"Kevin did a great job in an emergency situation. He was fast, polite, clean and reasonably priced. He is the best plumber I have had the opportunity to work with."
James Q on February 2023
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"Kevin did a great job in an emergency situation. He was fast, polite, clean and reasonably priced. He is the best plumber I have had the opportunity to work with."
James Q on February 2023

Easy BreeZy Plumbing, LLC
Easy BreeZy Plumbing, LLC
RESIDENTIAL PLUMBING SPECIALISTS CALL THE PLUMBER YOU CAN TRUST When you need a reliable trustworthy neighborly plumber in Brighton or the surrounding areas Easy Breezy Plumbing is ready to serve you for all of your professional plumbing needs From new installations to plumbing repairs we deliver integrity and professionalism with every job At Easy Breezy Plumbing customer satisfaction is our number one goal. We can tackle even the most difficult plumbing emergency and will always provide you with exceptional service at reasonable rates. When you need quality service for your plumbing project or plumbing repairs the answer is easy breezy call Easy Breezy Plumbing 47 Service Fee within Service Area and 57 Diagnostic fee Diagnostic Fee is Waived if Easy Breezy Plumbing is selected to complete the work We offer price matching dependent on the job and within reason.
"Ken has done multiple jobs for me over the last few years, he replaced a hot water heater with an instant on, he repaired some leaks and helped diagnose issues with the instant on system after two years. The work was exceptional and his team was professional and timely. I would recommend him as a trustworthy plumber you can count on for any need."
Autumn K on August 2023
RESIDENTIAL PLUMBING SPECIALISTS CALL THE PLUMBER YOU CAN TRUST When you need a reliable trustworthy neighborly plumber in Brighton or the surrounding areas Easy Breezy Plumbing is ready to serve you for all of your professional plumbing needs From new installations to plumbing repairs we deliver integrity and professionalism with every job At Easy Breezy Plumbing customer satisfaction is our number one goal. We can tackle even the most difficult plumbing emergency and will always provide you with exceptional service at reasonable rates. When you need quality service for your plumbing project or plumbing repairs the answer is easy breezy call Easy Breezy Plumbing 47 Service Fee within Service Area and 57 Diagnostic fee Diagnostic Fee is Waived if Easy Breezy Plumbing is selected to complete the work We offer price matching dependent on the job and within reason.
"Ken has done multiple jobs for me over the last few years, he replaced a hot water heater with an instant on, he repaired some leaks and helped diagnose issues with the instant on system after two years. The work was exceptional and his team was professional and timely. I would recommend him as a trustworthy plumber you can count on for any need."
Autumn K on August 2023

Green earth colorado
Green earth colorado
Water Quality Service and Testing Water sanition and softening Systems (Whole home, Business, Drinking & Well) Unit delivery & Installation Part installation & replacement Quality operation test & set-up Salt installation (Salt Free units available)
Water Quality Service and Testing Water sanition and softening Systems (Whole home, Business, Drinking & Well) Unit delivery & Installation Part installation & replacement Quality operation test & set-up Salt installation (Salt Free units available)

Endurance Water & HVAC
Endurance Water & HVAC
ATTN* We do not work with swamp coolers.* Owner -operated with Certified Professionals in residential/commercial services, repair and installation of Home Furnaces, A/C Units, home quality testing on heating and air flow, outside condenser maintenance, scheduled prevented maintenance programs on home equipment. Installing Tank and Tankless Water Heaters, Home Air Purification Germs and Bacteria, Home Air Humidifiers. Specializing in Water Conditioning such as home water softeners and reverse osmosis, boiler and chiller treatment and water testing. Light plumbing such as water leaks and detection, garbage disposals, sink installation, outside spigots, pressure reducing valves, vacuum breakers.
"It was really good, they were very professional, my aircon is older so the performance is not very high but they're not pushy on selling me something, they just give me options and I just appreciate their professionalism."
Aaron A on June 2021
ATTN* We do not work with swamp coolers.* Owner -operated with Certified Professionals in residential/commercial services, repair and installation of Home Furnaces, A/C Units, home quality testing on heating and air flow, outside condenser maintenance, scheduled prevented maintenance programs on home equipment. Installing Tank and Tankless Water Heaters, Home Air Purification Germs and Bacteria, Home Air Humidifiers. Specializing in Water Conditioning such as home water softeners and reverse osmosis, boiler and chiller treatment and water testing. Light plumbing such as water leaks and detection, garbage disposals, sink installation, outside spigots, pressure reducing valves, vacuum breakers.
"It was really good, they were very professional, my aircon is older so the performance is not very high but they're not pushy on selling me something, they just give me options and I just appreciate their professionalism."
Aaron A on June 2021

Jones Plumbing
Jones Plumbing
We specialize in plumbing services, gas line installs and repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Jesse is great to work with and very easy to communicate with. He did a great job on my sump pump replacement."
Justin A on December 2021
We specialize in plumbing services, gas line installs and repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Jesse is great to work with and very easy to communicate with. He did a great job on my sump pump replacement."
Justin A on December 2021

Rock Solid Plumbing
Rock Solid Plumbing
Here at Rock Solid Plumbing we strive to give you rock solid quality, integrity and affordability. We have over 10 years of experience in plumbing, a master plumbing licence and we are insured. We will work on almost any plumbing need you may have. We service and install tank and tankless water heaters, clear slow and stopped up drains, repair broken main sewer and water service lines, we do kitchen and bathroom remodel, new construction, boiler heating systems and much more. We strive to be one of the most affordable companies in all of norther Colorado and still strive to do the best quality work possible! Please give us a call for any of your plumbing needs and Thank You for considering Rock Solid Plumbing!
"In July, we hired Rock Solid Plumbing for a sewer line project. Alec provided an estimate that included multiple workers, a backhoe, and a full day of work. On the day of the job, only one worker arrived, the job took about 4.5 hours, and no specialized equipment was required—yet we were invoiced as if the full scope had been delivered. When we questioned the invoice based on the reduced level of effort, Alec denied or downplayed the discrepancies, he gaslighted us even though we had witnesses. Then there were the simple parts that had been marked up nearly 300% compared to standard retail prices. Our advice: Get multiple bids, insist on clear written details about labor, equipment, and materials, and don’t rely solely on verbal assurances—otherwise, you risk paying for work and materials you didn’t actually receive. You’ll be a victim of the overinflated GRIFT. If you’d like more specifics, feel free to contact us directly."
Sam M on August 2025
Here at Rock Solid Plumbing we strive to give you rock solid quality, integrity and affordability. We have over 10 years of experience in plumbing, a master plumbing licence and we are insured. We will work on almost any plumbing need you may have. We service and install tank and tankless water heaters, clear slow and stopped up drains, repair broken main sewer and water service lines, we do kitchen and bathroom remodel, new construction, boiler heating systems and much more. We strive to be one of the most affordable companies in all of norther Colorado and still strive to do the best quality work possible! Please give us a call for any of your plumbing needs and Thank You for considering Rock Solid Plumbing!
"In July, we hired Rock Solid Plumbing for a sewer line project. Alec provided an estimate that included multiple workers, a backhoe, and a full day of work. On the day of the job, only one worker arrived, the job took about 4.5 hours, and no specialized equipment was required—yet we were invoiced as if the full scope had been delivered. When we questioned the invoice based on the reduced level of effort, Alec denied or downplayed the discrepancies, he gaslighted us even though we had witnesses. Then there were the simple parts that had been marked up nearly 300% compared to standard retail prices. Our advice: Get multiple bids, insist on clear written details about labor, equipment, and materials, and don’t rely solely on verbal assurances—otherwise, you risk paying for work and materials you didn’t actually receive. You’ll be a victim of the overinflated GRIFT. If you’d like more specifics, feel free to contact us directly."
Sam M on August 2025
The Longmont, CO homeowners’ guide to water softener services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover how much well water treatment systems cost, including installation, maintenance, and tips to save. Get expert insights to plan your water system project.

On average, a reverse osmosis water filter costs around $2,200, but there are a few variables that impact the total price. Learn about them in this guide.
•Wondering about water treatment system costs? Learn average prices, key cost factors, and ways to save on installation and maintenance for your home.

What is hard water? It contains high levels of minerals that dry skin and hair, stain dishes and clothes, and limit the life span of plumbing and appliances.

How can you tell if you have hard water? Fixing a hard water problem will not only preserve the life of your favorite fabrics, glassware, and appliances, it’ll protect your skin from absorbing harmful minerals. Learn the telltale signs of hard water.

Not all states allow you to dump water softener backwash outside. Keep reading to learn where to discharge water softener backwash for your home.
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