This guide covers 2 water testing service options in Denver. Customers rate them 4.8 out of 5 on average. Most of them are spread across Berkeley, Central Park, so those are the areas to start with.

All Water testing service in Denver

Roto-Rooter Plumbing & Water Cleanup

SameDay response
4.6 2,956 reviews

Roto-Rooter Plumbing & Water Cleanup is the Denver branch of the national Roto-Rooter network, operating from the Central Park area with 24-hour availability for plumbing, drains, and water damage restoration. Its listed services include drain and sewer cleaning, repair, and replacement, water heater repair and replacement, faucet, sink, and toilet repairs, pipe repair and installation, hydro-jetting, and water cleanup services. The branch serves residential and commercial customers across the Denver metro. Reviews describe fast dispatch — same-night arrival for main line backups through floor drains — with technicians like Cody, Stephan, Julio, and Josh named for friendly, knowledgeable service. Recurring themes include clear explanations of the work, cleanup after the job, and upfront quotes. Reviewers of this branch praise the rapid response for complex commercial and residential drain problems. As with the national brand, pricing can feel premium, so customers should confirm quotes before authorizing large repairs. This is a fit for people with urgent drain or sewer failures — backups, burst pipes, or flooding — who prioritize fast arrival and combined plumbing-plus-restoration service. The 24-hour schedule suits middle-of-the-night crises. For planned work like water heater replacement or remodel plumbing, requesting a written estimate first is wise given the brand's mixed pricing reputation.

Opening hours
  • MondayOpen 24 hours
  • TuesdayOpen 24 hours
  • WednesdayOpen 24 hours
  • ThursdayOpen 24 hours
  • FridayOpen 24 hours
  • SaturdayOpen 24 hours
  • SundayOpen 24 hours

Quality Plumbing

4.9 56 reviews

Quality Plumbing is a plumbing contractor in Denver's Berkeley neighborhood covering water heaters, general plumbing repairs, main line repair and replacement, drain inspections, and select heating and cooling work. The company keeps weekday hours of 9 AM to 8 PM with weekend hours from 11 AM to 8 PM, making it available well outside the standard workday for evening appointments. Its listed categories also include boiler supply and water testing, and the owner-run character of the business shows in reviews that consistently name one technician. That technician, Gilbert, is the center of the review record: customers describe him as knowledgeable, patient, and quick to respond, including same-day help for urgent problems and outreach to tenants to troubleshoot remotely. One reviewer recounts how Gilbert identified an unnecessary valve replacement quoted by other companies and removed the valve instead, eliminating sprinkler-pipe noise while cutting the bill. Others mention honest advice with no hidden charges and neat workmanship on sink and fixture repairs. This is a fit for Berkeley and northwest Denver homeowners who want a single experienced plumber rather than a large dispatch operation, especially landlords who need a tech willing to coordinate with tenants. It may suit anyone wary of over-quoted jobs, since the reviews emphasize diagnosis before replacement. Evening and weekend availability also helps households that cannot schedule repairs during the workday.

  • 3425 W Scott Pl, Denver, CO 80211
  • Berkeley
  • (303) 981-1059
  • Today: 9 AM–8 PM
Opening hours
  • Monday9 AM–8 PM
  • Tuesday9 AM–8 PM
  • Wednesday9 AM–8 PM
  • Thursday9 AM–8 PM
  • Friday9 AM–8 PM
  • Saturday11 AM–8 PM
  • Sunday11 AM–8 PM