This guide covers 5 water testing service options in Las Vegas. Customers rate them 4.8 out of 5 on average. Most of them are spread across Las Vegas, Charleston, so those are the areas to start with.

All Water testing service in Las Vegas

Culligan of Las Vegas

SameDay response
4.5 347 reviews

Culligan of Las Vegas is a water treatment company on North Lamb Boulevard serving the greater Las Vegas area. It sells and installs water softeners, reverse osmosis drinking water systems, and whole-home water filtration, and it also supplies bottled and bottleless water delivery, water coolers, and certified water testing for homes and businesses. Company materials describe the local store as operating under the Culligan name for decades. Review themes highlight the sales and installation staff: Renee Howard is named for detailed product explanations and follow-up visits to test water after installation, while installation teams are described as punctual and professional. Customers describe marked improvements in water quality for drinking and daily use, though several note the equipment costs more than alternatives. One negative review describes a scheduling failure that left a reviewer with barely any water flow for days before a technician resolved it with a simple softener reset. This is a fit for Las Vegas-area households dealing with hard water who want professionally installed softening or reverse osmosis systems rather than a DIY product. Offices needing bottled or bottleless water delivery can use the same company. Customers should confirm service scheduling clearly, given the complaint about a missed appointment.

Opening hours
  • Monday8 AM–4:30 PM
  • Tuesday8 AM–4:30 PM
  • Wednesday8 AM–4:30 PM
  • Thursday8 AM–4:30 PM
  • Friday8 AM–4:30 PM
  • SaturdayClosed
  • SundayClosed

Soft Water Nevada

SameDay response
5.0 117 reviews

Soft Water Nevada is a water treatment company at 4345 W Tompkins Ave in Las Vegas focused on water softener and reverse osmosis systems for Southern Nevada homes and businesses. Its services cover professional installation of water softening equipment for residential and commercial properties, plus reverse osmosis systems for drinking water, with free water testing offered as the starting point. The company states its systems are built for Las Vegas-area water conditions. Eric is the name that recurs across the company's review record: customers describe hour-long phone consultations where he asks detailed questions about home plumbing and water usage, followed by a written proposal. Installations are frequently reported as same-day or next-day, with old equipment removed during the job and the new system explained on-site. Review themes include thorough explanations of product and warranty differences and noticeable improvements in water quality after installation. This is a fit for homeowners battling hard-water problems — scale on fixtures, spotty dishes, dry skin — who want a specialist rather than a general plumber handling the equipment. The consultative sales approach suits buyers comparing system types and warranty terms before committing. Renters are likely outside its core audience since the work involves permanent equipment installation; property owners planning to stay in their homes would get the most from a whole-house system.

Opening hours
  • Monday8 AM–5 PM
  • Tuesday8 AM–5 PM
  • Wednesday8 AM–5 PM
  • Thursday8 AM–5 PM
  • Friday8 AM–5 PM
  • Saturday8 AM–12 PM
  • SundayClosed

Roto-Rooter Plumbing & Water Cleanup

SameDay response
4.7

Roto-Rooter Plumbing & Water Cleanup is the Las Vegas branch of the national Roto-Rooter network, operating from South Highland Drive in the Charleston area with round-the-clock dispatch. Its services span residential and commercial plumbing, drain cleaning, and water cleanup and restoration, including faucet and sink repairs, toilet repair and replacement, water heater work, sewer cleaning and replacement, water removal and extraction, mold remediation, and water softening and filtration. The branch handles emergency flood calls alongside routine plumbing. The branch's review record centers on technicians Anthony, Chris, Ruben, and Hasan. Customers describe main drain clogs cleared within hours, leak locations pinpointed with camera inspections, and sewer roots cleared to the city line. Anthony in particular is named across reviews for thorough explanations and kitchen faucet work. A few reviews report slower front-desk phone experiences and upsell attempts, including one claim of an unnecessary water softener pitch. This is a fit for homeowners dealing with combined plumbing and water damage events, such as a burst line that needs both repair and dry-out, where a single vendor simplifies the process. The franchise model matters to callers who want a known national brand behind the local crew. For sewer-line problems, the record of camera-diagnosed repairs at this branch makes it a candidate worth quoting alongside independent shops.

Opening hours
  • SaturdayOpen 24 hours

Mr. Rooter Plumbing of Las Vegas

SameDay response
5.0

Mr. Rooter Plumbing of Las Vegas is a plumbing franchise based on West Ali Baba Lane, part of a national network with more than 200 locations. Its service list covers drain system installation, repairs, and maintenance, rooter services, leak detection and repair, water heater installation (tankless or conventional), repiping, hydro jetting with the HydroScrub system, sewer system backups, sewer line repair and replacement including trenchless options, video camera inspections, backflow prevention, water line repairs, gas line work, water treatment and softeners, sump pumps, well pumps, septic services, and grease traps for restaurants. The local branch serves Las Vegas plus Nellis AFB, Boulder City, and Blue Diamond, with 24/7 live answering for emergency scheduling. The company's review record centers on technicians Angel, Gilbert, Jose, Franklin, and Chris. Customers describe new drain and water lines installed from house to street, same-day responses within an hour of calling, and thorough professional work on plumbing diagnosis. Review themes include transparent pricing, convenient scheduling, and polite crews. Financing is offered for qualifying customers on larger projects like water heaters, sewer repairs, and water softener installations. This is a fit for homeowners who want the accountability of a national franchise with local franchise owners operating the branch. The breadth of services makes it a single-call option for anything from clogged drains to septic systems. For businesses, the commercial drain cleaning, backflow testing, and grease trap services cover regulatory plumbing needs. The 24/7 live answering is practical for emergencies outside office hours.

Opening hours
  • SaturdayOpen 24 hours

Active Plumbing

SameDay response
4.9

Active Plumbing is a Las Vegas plumbing and air conditioning company based at 3580 Polaris Avenue, Suite 17, with a history dating to 1991. Its listed services cover full-service plumbing, water heater services, water filtration and softeners, whole-house repiping, AC repair and maintenance, and heating repair and installation. The company positions itself around fair flat pricing quoted before work begins, with financing available for larger projects. Review themes describe decades-deep local experience applied to Vegas-specific problems: a water heater replaced on Easter Sunday within hours of the call, a slab leak found fast with leak detection and fixed without tearing up the whole floor, a polybutylene-to-PEX whole-house repipe finished in two days with permits pulled and walls patched, and a Sunday sewage backup cleared within a couple of hours with a camera showing exactly what happened. Technicians Tony, Justin, Scott, Josh, and Carlos recur for professional, informative work, with weekend emergency calls billed at the quoted phone price rather than inflated. This is a fit for Las Vegas homeowners dealing with hard-water failures, slab leaks, aging polybutylene piping, or AC breakdowns who want a long-established local company. The repipe and leak detection capabilities suit older homes with chronic plumbing issues. Financing options help spread the cost of larger jobs like repipes and system replacements.

Opening hours
  • SaturdayOpen 24 hours