Best Well Water Testing in Tucson, AZ
Compare 20 local well water testing providers in Tucson. Verified listings with real contact info.
20 services listed
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Schlumberger Water Services
2045 Forbes Blvd # 103, Tucson, AZ 85745
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
Turner Laboratories, Inc.
2445 N Coyote Dr # 104, Tucson, AZ 85745
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
4.5 ★
29 reviews
Montgomery & Associates
1550 E Prince Rd, Tucson, AZ 85719
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 ★
2 reviews
Tropical Kingdom
1761 E Prince Rd, Tucson, AZ 85719
Monday: 10:00 AM – 7:00 PM | Tuesday: 10:00 AM – 7:00 PM | Wednesday: 10:00 AM – 7:00 PM | Thursday: 10:00 AM – 7:00 PM | Friday: 10:00 AM – 7:00 PM | Saturday: 10:00 AM – 6:00 PM | Sunday: 11:00 AM – 6:00 PM
4.3 ★
1602 reviews
Southwest Hazard Control
1953 W Grant Rd, Tucson, AZ 85745
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
4.4 ★
13 reviews
PURAGAIN WATER
1870 W Prince Rd #55, Tucson, AZ 85705
Monday: 9:00 AM – 6:00 PM | Tuesday: 9:00 AM – 6:00 PM | Wednesday: 9:00 AM – 6:00 PM | Thursday: 9:00 AM – 6:00 PM | Friday: 9:00 AM – 6:00 PM | Saturday: Closed | Sunday: Closed
4.6 ★
22 reviews
Fast Mold Testing - Tucson
130 E Congress St, Tucson, AZ 85701
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
AquaZona - Kinetico Water Systems Tucson
1870 W Prince Rd Suite #7, Tucson, AZ 85705
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 ★
564 reviews
Valley Environmental Resources
2480 W Ruthrauff Rd #190, Tucson, AZ 85705
2.8 ★
57 reviews
Reliant Well Drilling and Pump Corp
3230 W El Camino Del Cerro, Tucson, AZ 85745
Monday: 7:00 AM – 4:30 AM | Tuesday: 7:00 AM – 4:30 AM | Wednesday: 7:00 AM – 4:30 AM | Thursday: 7:00 AM – 4:30 AM | Friday: 7:00 AM – 4:30 PM | Saturday: Closed | Sunday: Closed
3.9 ★
17 reviews
Pure Way of Tucson
3430 E Sunrise Dr Suite 180, Tucson, AZ 85718
Monday: 9:00 AM – 6:00 PM | Tuesday: 9:00 AM – 6:00 PM | Wednesday: 9:00 AM – 6:00 PM | Thursday: 9:00 AM – 6:00 PM | Friday: 9:00 AM – 6:00 PM | Saturday: Closed | Sunday: Closed
5 ★
18 reviews
ALS Environmental
4208 S Santa Rita Ave, Tucson, AZ 85714
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
Complete Analytical Services
4455 S Park Ave #110, Tucson, AZ 85714
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 – 3:30 PM | Saturday: Closed | Sunday: Closed
5 ★
5 reviews
Water Tec
4601 S 3rd Ave, Tucson, AZ 85714
Monday: 7:30 AM – 4:00 PM | Tuesday: 7:30 AM – 4:00 PM | Wednesday: 7:30 AM – 4:00 PM | Thursday: 7:30 AM – 4:00 PM | Friday: 7:30 AM – 4:00 PM | Saturday: Closed | Sunday: Closed
4.4 ★
142 reviews
Legend Technical Service of Arizona dba Legend Analytical
4585 S Palo Verde Rd Ste. 423, Tucson, AZ 85714
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 ★
6 reviews
Superior Water Treatment - Your Authorized Ecowater Dealer
5401 E 29th St, Tucson, AZ 85711
Monday: 9:00 AM – 4:00 PM | Tuesday: 9:00 AM – 4:00 PM | Wednesday: 9:00 AM – 4:00 PM | Thursday: 9:00 AM – 4:00 PM | Friday: 9:00 AM – 4:00 PM | Saturday: Closed | Sunday: Closed
4.9 ★
997 reviews
Culligan of Tucson
2209 E Ginter Rd, Tucson, AZ 85706
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
4.8 ★
752 reviews
Ironwood Well Service
9551 N La Cholla Blvd, Tucson, AZ 85742
4.9 ★
174 reviews
American Analytical
9030 S Rita Rd Suite 320, Tucson, AZ 85747
Monday: 8:30 AM – 5:00 PM | Tuesday: 8:30 AM – 5:00 PM | Wednesday: 8:30 AM – 5:00 PM | Thursday: 8:30 AM – 5:00 PM | Friday: 8:30 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
5 ★
1 reviews
Strategic Environmental Testing LLC
9156 E Green Sage Pl, Vail, AZ 85641
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 ★
20 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.