Licensed water treatment contractors in Henderson, NV
3 water treatment contractors hold an active licence on the Nevada State Contractors Board (NSCB) register in Henderson, checked 4 Nov 2026: 2 licensed 10 years or more, 100% bonded and none with a complaint or board disclosure on record. Ranked by a published formula; nobody pays to move up.
- Active licences
- 3
- Median time licensed
- 10.6 yrs
- Bonded
- 100%
- Lead-Safe certified
- 0
- Google reviews
- 3,621
Filled tags sit at the business's Google location; hollow tags show its mailing ZIP code only. Each tag is the theoPros score.
Ranked list
- 1
Kinetico Quality Water Sytems of Las Vegas
- Licence active
- Bonded $1,000
- No complaints
- 2
Dupure
- Licence active
- Bonded $15,000
- No complaints
- 3
Earth Water USA LLC
- Licence active
- Bonded $2,000
- No complaints
Questions people ask about water treatment contractors in Henderson
How many licensed water treatment contractors are in Henderson?
3 water treatment contractors hold an active Nevada State Contractors Board (NSCB) licence with a mailing address in Henderson, checked on 4 November 2026. 2 of them have been licensed for 10 years or more.
Does a water treatment contractor need a licence in Nevada?
Yes, when the job, labour and materials, costs $1,000 or more, needs a building permit or is part of a larger project of $500 or more. Below that, Nevada's minor-repair exemption (NRS 624.031(6)) applies, but never to plumbing, electrical, heating or air-conditioning work. Look for an active C-30 licence.
How do I check a water treatment contractor's licence in Henderson?
Ask for the licence number and look it up on the NSCB website, or search this page. Every water treatment contractor listed here was matched to an active licence on the NSCB register.
Which water treatment contractors rank highest in Henderson?
By our published formula (years licensed, complaint record, bond and insurance, and Google reviews), the top three are Kinetico Quality Water Sytems of Las Vegas (95), Dupure (79), Earth Water USA LLC (75). Paying or claiming a listing never changes the order.
How much do water treatment contractors charge in Henderson?
Water treatment contractors in the Las Vegas-Henderson-North Las Vegas metro earn a median $22.50 an hour (BLS, May 2025); contractors typically bill about twice the wage to cover insurance, overhead and profit.
Do I need a lead-safe certified water treatment contractor in Henderson?
If your home was built before 1978 and the work disturbs paint, yes: the law requires a firm certified lead-safe by the US Environmental Protection Agency. 7% of homes here were built before 1980 (US Census, ACS 2024 1-year), and 0 of the 3 licensed water treatment contractors listed are certified.