Best Well Water Testing in Phoenix, AZ
Compare 25 local well water testing providers in Phoenix. Verified listings with real contact info.
25 services listed
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MSE Environmental
530 E McDowell Rd #107-205, Phoenix, AZ 85004
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: 8:00 AM – 5:00 PM | Sunday: Closed
4.1 ★
7 reviews
Spectrum Environmental Consultants
3101 N Central Ave Ste 183 #1236, Phoenix, AZ 85012
Monday: Open 24 hours | Tuesday: Open 24 hours | Wednesday: Open 24 hours | Thursday: Open 24 hours | Friday: Open 24 hours | Saturday: Open 24 hours | Sunday: Open 24 hours
5 ★
4 reviews
EMSL Analytical, Inc.
3356 W Catalina Dr, Phoenix, AZ 85017
Monday: 8:00 AM – 6:00 PM | Tuesday: 8:00 AM – 6:00 PM | Wednesday: 8:00 AM – 6:00 PM | Thursday: 8:00 AM – 6:00 PM | Friday: 8:00 AM – 6:00 PM | Saturday: 8:30 AM – 5:00 PM | Sunday: Closed
4.7 ★
11 reviews
Culligan of Phoenix
5410 S 28th St, Phoenix, AZ 85040
Monday: 8:00 AM – 4:30 PM | Tuesday: 8:00 AM – 4:30 PM | Wednesday: 8:00 AM – 4:30 PM | Thursday: 8:00 AM – 4:30 PM | Friday: 8:00 AM – 4:30 PM | Saturday: Closed | Sunday: Closed
4.7 ★
673 reviews
Fiberquant Inc
5025 S 33rd St, Phoenix, AZ 85040
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.7 ★
14 reviews
Motzz Laboratory, Inc.
3540 E Corona Ave, Phoenix, AZ 85040
Monday: 8:30 AM – 4:30 PM | Tuesday: 8:30 AM – 4:30 PM | Wednesday: 8:30 AM – 4:30 PM | Thursday: 8:30 AM – 4:30 PM | Friday: 8:30 AM – 4:30 PM | Saturday: Closed | Sunday: Closed
4.9 ★
9 reviews
Pace Analytical
3702 E Roeser Rd #19, Phoenix, AZ 85040
Monday: 9:00 AM – 5:00 PM | Tuesday: 9:00 AM – 5:00 PM | Wednesday: 9:00 AM – 5:00 PM | Thursday: 9:00 AM – 5:00 PM | Friday: 9:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
5 ★
5 reviews
Candid Water Solutions
E Campbell Ave, Phoenix, AZ 85018
Monday: 7:00 AM – 11:00 PM | Tuesday: 7:00 AM – 11:00 PM | Wednesday: 7:00 AM – 11:00 PM | Thursday: 7:00 AM – 11:00 PM | Friday: 7:00 AM – 11:00 PM | Saturday: 7:00 AM – 11:00 PM | Sunday: 7:00 AM – 11:00 PM
5 ★
136 reviews
Arizona Environmental Progress Inc.
5202 S 39th St, Phoenix, AZ 85040
Monday: 9:00 AM – 8:30 PM | Tuesday: 9:00 AM – 8:30 PM | Wednesday: 9:00 AM – 8:30 PM | Thursday: 9:00 AM – 8:30 PM | Friday: 9:00 AM – 8:30 PM | Saturday: 9:00 AM – 3:30 PM | Sunday: Closed
4.1 ★
381 reviews
Pump It Up Pump Service, Inc
2849 S 49th Ave, Phoenix, AZ 85043
Monday: 6:00 AM – 3:00 PM | Tuesday: 6:00 AM – 3:00 PM | Wednesday: 6:00 AM – 3:00 PM | Thursday: 6:00 AM – 3:00 PM | Friday: 6:00 AM – 3:00 PM | Saturday: Closed | Sunday: Closed
4.7 ★
65 reviews
High Quality Water and Air
325 S 48th St # 111, Tempe, AZ 85281
4.5 ★
226 reviews
A & B Labs Arizona
2105 S 48th St #102, Tempe, AZ 85282
Monday: 8:30 AM – 5:30 PM | Tuesday: 8:30 AM – 5:30 PM | Wednesday: 8:30 AM – 5:30 PM | Thursday: 8:30 AM – 5:30 PM | Friday: 8:30 AM – 5:30 PM | Saturday: Closed | Sunday: Closed
5 ★
2 reviews
Eurofins Environment Testing-Phoenix
4625 E Cotton Center Blvd #189, Phoenix, AZ 85040
Monday: 7:30 AM – 5:30 PM | Tuesday: 7:30 AM – 5:30 PM | Wednesday: 7:30 AM – 5:30 PM | Thursday: 7:30 AM – 5:30 PM | Friday: 7:30 AM – 5:30 PM | Saturday: 8:00 AM – 12:00 PM | Sunday: Closed
4.1 ★
16 reviews
Aquatic Consulting & Testing
1525 W University Dr #106, Tempe, AZ 85281
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.8 ★
6 reviews
EMC Labs
9830 S 51st St, Phoenix, AZ 85044
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: 8:00 AM – 5:00 PM | Sunday: 8:00 AM – 5:00 PM
5 ★
22 reviews
Water Quality Company
11225 N 28th Dr A102-06, Phoenix, AZ 85029
Monday: 9:00 AM – 9:00 PM | Tuesday: 9:00 AM – 9:00 PM | Wednesday: 9:00 AM – 9:00 PM | Thursday: 9:00 AM – 9:00 PM | Friday: 9:00 AM – 9:00 PM | Saturday: 9:00 AM – 9:00 PM | Sunday: 9:00 AM – 9:00 PM
4.6 ★
11 reviews
Chandler Analytical Laboratory
571 N 54th St, Chandler, AZ 85226
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.3 ★
6 reviews
Legend Technical Services of Arizona dba Legend Analytical
17631 N 25th Ave, Phoenix, AZ 85023
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.3 ★
23 reviews
Boyett's family Rayne Water Conditioning
38 E 5th Ave, Mesa, AZ 85210
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
5 ★
2186 reviews
AquaZona Kinetico of Phoenix
3304 N Delaware St, Chandler, AZ 85225
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.9 ★
2044 reviews
AnalysisNow!
3344 N Delaware St, Chandler, AZ 85225
Monday: 7:00 AM – 5:00 PM | Tuesday: 7:00 AM – 5:00 PM | Wednesday: 7:00 AM – 5:00 PM | Thursday: 7:00 AM – 5:00 PM | Friday: 7:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.8 ★
4 reviews
Leaf Home Water Solutions
22405 N 19th Ave, Phoenix, AZ 85027
Monday: 8:00 AM – 9:00 PM | Tuesday: 8:00 AM – 9:00 PM | Wednesday: 8:00 AM – 9:00 PM | Thursday: 8:00 AM – 9:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: 8:00 AM – 6:00 PM | Sunday: Closed
4.3 ★
67 reviews
Eurofins Built Environment Testing- Phoenix
1501 W Knudsen Dr, Phoenix, AZ 85027
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.8 ★
6 reviews
Advanced Water Systems & Plumbing Services LLC
25438 N 17th Ave, Phoenix, AZ 85085
Monday: 8:00 AM – 4:00 PM | Tuesday: 8:00 AM – 4:00 PM | Wednesday: 8:00 AM – 4:00 PM | Thursday: 8:00 AM – 4:00 PM | Friday: 8:00 AM – 4:00 PM | Saturday: Closed | Sunday: Closed
4.9 ★
949 reviews
Chemical Technologies International, Inc.
26511 N 11th Ave, Phoenix, AZ 85085
Monday: 7:00 AM – 4:00 PM | Tuesday: 7:00 AM – 4:00 PM | Wednesday: 7:00 AM – 4:00 PM | Thursday: 7:00 AM – 4:00 PM | Friday: 7:00 AM – 4:00 PM | Saturday: Closed | Sunday: Closed
5 ★
1 reviews
Frequently Asked Questions
What should I test my well water for in Arizona?
ADEQ recommends testing at least annually for total coliform and E. coli indicators and for nitrate. In Arizona, also consider PFAS (especially near former military or industrial areas), arsenic, lead, gross alpha, uranium, VOCs, iron, manganese, and pH based on your basin and nearby land uses. ADEQ's drinking-water guidance and regional fact sheets list contaminants that show up frequently in Arizona groundwater.
How often should well water be tested in Arizona?
Test annually for bacteria and nitrates. Comprehensive testing every 2-3 years is recommended. Test immediately after any flooding event, if you notice changes in taste, odor, or color, or if you receive a DEP notice about contamination in your area. Arizona has extensive monitoring programs that may alert you to local issues.
Where can I get my well water tested in Arizona?
Use a laboratory accredited for environmental drinking-water methods (ADEQ publishes accredited laboratory information for environmental compliance sampling). Your county health department, University of Arizona Cooperative Extension, or well professional can help with sampling technique and chain-of-custody. Many well service companies coordinate with accredited labs.
How much does well water testing cost in Arizona?
Basic bacterial and nitrate testing costs $75-$150. A standard AZ potable water panel (bacteria, nitrates, pH, iron, manganese, hardness) costs $150-$300. PFAS testing adds $150-$300 per sample. A comprehensive panel including VOCs, metals, and PFAS costs $400-$700.