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Top-Rated Water treatment pros in Lakewood - Updated Nov 2026

Avatar for Franklee Plumbing LLC
Franklee Plumbing LLC
5.0(
14
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Lakewood, CO and surrounding areas

Approved

Free estimates

Offers commercial services

"If you’re looking for someone you can actually trust, Isaiah is the person to call. From the moment he arrived, it was obvious he genuinely cared about helping me make the right decision, not just making a sale. He took the time to educate me on my options for a whole home water filtration system and a tankless water heater, explaining the pros and cons of each without ever making me feel pressured. What impressed me most was how kind, honest, and knowledgeable he was throughout the entire process. He was the only contractor who took the time to truly educate me instead of just giving me a quote. I walked away feeling informed, cared for, and confident that I was making the best decision for my home. It’s rare to find someone who combines technical expertise with such genuine care for their customers. Isaiah is truly one of a kind, and I wouldn’t hesitate to recommend him to anyone looking for honest, client first service."
3 neighbors recently requested a quote
Avatar for Jim Needham Heating Cooling Plumbing & Drain
Jim Needham Heating Cooling Plumbing & Drain
4.5(
72
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Lakewood, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"first jim needem was so professional, caring about my water situation. he immediately called me back and set up a service for a sunday. Ben came and i can not say enough about his patience,professionalism, caring and was so helpful with my situation. He took the time to educate us and help us understand the system. He checked all points of our water in our house. he also had some suggestions for the future which we will do. this company also has a person to extract water thru my insurance for my carpet. He left nothing out. His expertise and honesty was amazing. I hope everyone who reads this will use this company. If there were 20 stars they would definitely get them. I am so thankful for their customer service, and kindness. Thank you Jim and Ben colleen L in Broomfield colorado"
After
Furnace
Outdoor a/c (condensing) unit
Indoor furnace
Outdoor a/c (condensing) unit

+1

Response time2 days
19 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Pure Water Services
Pure Water Services
4.8(
15
)
Water Treatment & Purification System - Install or Replace

Serving Lakewood, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Patrick was the answer to my prayers! My water heater went out and I needed someone who could convert the old tank to a tankless system. My kids and I were without water for over a week because the first company I contacted was a no-call/no-show. But Patrick was able to stop by and provide an estimate the next day. Not only was Pure Water Services able to complete the work quickly but it did not cost an arm and a leg. I can not say enough good things about how Patrick helped out out when we really needed the help. I highly recommend him to anyone looking to do a water heater conversion!"
Bradford White Water Heater
Response time1 day
Response rate95%
32 neighbors recently requested a quote
Avatar for WARM WELCOME HEATING, COOLING, & PLUMBING LLC
WARM WELCOME HEATING, COOLING, & PLUMBING LLC
5.0(
12
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Lakewood, CO and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

Warm Welcome Plumbing, Air & Electric is a family-owned home service company based in Westminster, serving homeowners across the Denver metro, from Highlands Ranch and Aurora to Evergreen and the foothills. Owner Ty Lindsay has 25 years in the trades and holds master plumber and HVAC licenses, and our roots go back to Hot Water Now, a Denver tankless water heater specialist since 2006.\n\nWe handle tankless and tank water heaters, boilers and hydronic heat, furnaces, heat pumps, AC and mini splits, water softeners and filtration, drain cleaning, and electrical work from panel upgrades to EV chargers.\n\nEvery job is backed by our 2-year, 100% parts, labor, and workmanship warranty, and we honor all manufacturer warranties. We take eligible Xcel Energy rebates right off your invoice, and financing is available through Service Finance, including 12 months with no interest and no payments. Calls are answered 24/7, with Saturday appointments for plumbing and electrical.

Logo
Dual Rinnai Units
Dual Tankless Units
Basement Tankless
Rinnai Tankless

+33

11 neighbors recently requested a quote
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
92
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Lakewood, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"We had blockage in one of our main drain pipes, causing water to back up in the kitchen sink, bathroom sink, and washing machine drain. Jason was able to get to our house within an hour and had it fixed in less than an hour. Overall a very easy process and easy to work with."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

11 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for B.C. Plumbing Services
B.C. Plumbing Services
5.0(
10
)
Water Treatment & Purification System - Install or ReplaceWater Treatment & Purification System - Repair or Service

Serving Lakewood, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I would highly recommend Brady (BC Plumbing) to anyone. I was thoroughly impressed with his prompt and excellent service on the install of my water main. His prices are more than reasonable. I admired his patience and ability to work with me as I accepted his offer in June, but did not get back to him until late September. At which point there was no delay in getting things done! Thanks Brady and your marvelous crew!"
Tankless Water Heater
Tankless Water Heater
Tankless Water Heater
Tankless Water Heater
Tankless Water Heater

+95

Response time6 hrs
Response rate86%
9 neighbors recently requested a quote
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