Licensed Septic Companies in Pima County, AZ
34 septic companies serve Pima County, Arizona, and 27 of them hold a Arizona septic license or certification matched to the Arizona Registrar of Contractors list (data as of October 2026).
Septic services in Pima County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
34 septic companies in Pima County
Tucson 29
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Alternative Septic Systems
Tucson, AZ 85701, Tucson, AZ 85701
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #334190 (Arizona Registrar of Contractors, verify)
From their website: Aerobic systems Per state license: Installation
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Busy D Pumping
3255 E District St, Tucson, AZ 85714
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #224763 (Arizona Registrar of Contractors, verify)
From their website: Pumping · Installation · Inspection · Drain field
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Fearless Contracting Inc. Septic Service
2935 E Benson Hwy, Tucson, AZ 85706
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #328315 (Arizona Registrar of Contractors, verify)
From their website: Pumping · Installation · Inspection · Drain field
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Gross Septic Pumping LLC
8622 N Paseo Norteno, Tucson, AZ 85704
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #336158 (Arizona Registrar of Contractors, verify)
Per state license: Installation
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Reliable Septic Service, Inc.
7049 S 6th Ave #2, Tucson, AZ 85756
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #341811 (Arizona Registrar of Contractors, verify)
From their website: Pumping · Installation · Inspection · Risers & lids
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Rite Way Heating, Cooling & Plumbing
4451 S Alvernon Way, Tucson, AZ 85714
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #348769 (Arizona Registrar of Contractors, verify)
From their website: Pumping · Installation · Repair · Drain field · Risers & lids · Perc testing · Grease traps
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Stamback Services
8939 S Eisenhower Rd, Tucson, AZ 85756
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #367326 (Arizona Registrar of Contractors, verify)
From their website: Pumping · Installation · Inspection · Repair · Grease traps
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U S Mobile Home Transport Inc
PO Box 23878, Tucson, AZ 85734
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #193677 (Arizona Registrar of Contractors, verify)
Per state license: Installation
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Clean Water Horizon LLC
3514 E Sylvane St, Tucson, AZ 85713
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #368572 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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E Excavating LLC
5147 W. Gates Pass RD, Tucson, AZ 85745
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #229793 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Greenhill Development LLC
10050 E Mount Pleasant Dr, Tucson, AZ 85749
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #356885 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Guaranteed Contractors Inc
6901 N Green Mountain Pl, Tucson, AZ 85718
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #101860 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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JD Cherry Contractors and Engineers LLC
4832 W Sunset Rd, Tucson, AZ 85743
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #338063 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Johnson Excavation Inc
7739 E Broadway Blvd #311, Tucson, AZ 85710
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #344841 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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M C L Waste Water Systems LLC
Po Box 87727, Tucson, AZ 85754
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #239340 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Mike Dowers Backhoe Inc
Po Box 17897, Tucson, AZ 85731
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #88483 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Mtz Custom Service Co, LLC
3340 W Avenida De San Candido, Tucson, AZ 85746
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #358337 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Onsite Septic Service Inc.
6141 East 35th Street, Tucson, AZ 85711
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #361416 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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PDW Septic Pumping
3305 S Sunset View Trl, Tucson, AZ 85735
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #341344 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Ridge Line Septic Installation & Repair
7850 N Silverbell Rd #114-408, Tucson, AZ 85743
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #307939 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Southside Digging LLC
1813 E Frazier Rd, Tucson, AZ 85756
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #367973 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Zitro Septic Systems, LLC
P.O. Box 22764, Tucson, AZ 85734
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #344119 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
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Al Coronado Plumbing
6149 N Travel Center Dr, Tucson, AZ 85741
From their website: Inspection
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Arizona Precast Septic Concepts
5550 S Beverly Ave, Tucson, AZ 85706
From their website: Repair
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Arizona Roadrunner Septic Service, LLC
3700 W Potvin Ln, Tucson, AZ 85742
From their website: Pumping · Installation · Repair
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Dunn Plumbing and Drain Service LLC
1650 E 18th St # Q, Tucson, AZ 85719
From their website: Inspection
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Goldstar Pumping
7771 Reuse Pl, Tucson, AZ 85756
From their website: Pumping · Grease traps
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Imperial Plumbing
1150 E Pennsylvania St, Tucson, AZ 85714
From their website: Inspection
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Old Pueblo Septic & Drain Service
6955 N Camino Martin #106, Tucson, AZ 85741
From their website: Pumping · Inspection · Repair · Grease traps
Ajo 1
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S Q S Construction LLC
P.O. Box 814, Ajo, AZ 85321
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #238952 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
Arivaca 1
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R D's Backhoe Service
P.O. Box 306, Arivaca, AZ 85601
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #229981 (Arizona Registrar of Contractors, verify)
Per state license: Installation
Cortaro 1
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Pro Flow LLC
PO Box 233, Cortaro, AZ 85652
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #355372 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
Green Valley 1
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Henson Excavation LLC
4118 W Calle Seis, Green Valley, AZ 85622
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #322490 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
Marana 1
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Earth Excavating LLC
6601 W Antler Bend Pl., Marana, AZ 85658
- Licensed: Arizona ROC Licensed Septic Tanks and Systems Contractor (CR-41) · #328220 (Arizona Registrar of Contractors, verify)
Per state license: Installation
No phone on the state list
No listings match those filters.
Septic licensing in Arizona
Septic work in Arizona requires a contractor license in class CR-41; counties issue the permit for each system. The Arizona Registrar of Contractors issues these credentials: CR-41 Septic Tanks and Systems (dual) contractor license.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Pima County and whether the permit fee is in their quote.
Arizona septic licensing: agencies, license types and how to check a license →
Septic companies in Pima County: common questions
How many licensed septic companies are in Pima County, AZ?
34 septic companies serve Pima County, Arizona, and 27 of them hold a Arizona septic license or certification matched to the Arizona Registrar of Contractors list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Arizona?
Septic work in Arizona requires a contractor license in class CR-41; counties issue the permit for each system. The licensing body is the Arizona Registrar of Contractors.
Which companies pump septic tanks in Pima County?
8 of the 34 listings in Pima County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Pima County?
28 listings in Pima County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Arizona license.
How do I check a septic contractor's license in Arizona?
Use the Arizona Registrar of Contractors's lookup (https://roc.az.gov/contractor-search) and search the contractor's name or license number. Our guide to checking a septic license walks through it.