AZ
Mesa, AZ
31 verified firms · spring band $4,500–$10,500
Retaining wall installation in Mesa →Mesa permit officeRetaining wall installation in AZ
87 verified retaining firmsacross 3 cities. This page carries the state licence lookup and the permit offices; each city page carries the firm records and local cost band.
Verified listings87 verified listings3 citiesSpring band $4,500–$10,500
Information last verified: 8 November 2026.Dataset compiled 8 November 2026.
What qualifies as a listing
AZ licence and permit rules
Check the licence with the state board before work starts. The state lookup is theAZ contractor licensing.
Permits are local. Mesa: Ask whether the job needs a permit and who pulls it. Phoenix: Ask whether the job needs a permit and who pulls it. Tucson: Ask whether the job needs a permit and who pulls it.Each city page links its own permit office.
Sewer line costs across AZ
The national band is from the site’s cost guide, checked 2026-11-08. The state range applies the metro factors in the dataset; it is an illustrative planning band, not a local price survey.
| Job | National range | AZ planning range | What it includes |
|---|---|---|---|
| Block wall | $4,500–$10,500 | $4,500–$10,500 | Typical US range |
| Poured concrete | $7,500–$18,000 | $7,500–$18,000 | Typical US range |
| Timber wall | $3,000–$7,500 | $3,000–$7,500 | Typical US range |
| Gabion | $6,000–$12,000 | $6,000–$12,000 | Typical US range |
| Boulder wall | $6,000–$13,500 | $6,000–$13,500 | Typical US range |
| Drainage and backfill | $1,500–$4,500 | $1,500–$4,500 | Typical US range |
Retaining wall installation by city in AZ
AZ
Phoenix, AZ
30 verified firms · spring band $4,500–$10,500
Retaining wall installation in Phoenix →Phoenix permit officeAZ
Tucson, AZ
26 verified firms · spring band $4,500–$10,500
Retaining wall installation in Tucson →Tucson permit officeRetaining wall installation in AZ: common questions
How many retaining firms are listed in AZ?
87 verified retaining firms are listed across 3 cities in AZ. Each city page shows the date its records were last verified.
Does AZ license retaining contractors?
Check the licence with the state board before work starts. The official lookup is the AZ contractor licensing, linked on this page.
Do I need a permit for a retaining in AZ?
Permit rules are set by the city or county, not by the state. Mesa: Ask whether the job needs a permit and who pulls it. Phoenix: Ask whether the job needs a permit and who pulls it. Tucson: Ask whether the job needs a permit and who pulls it. The office for each city is linked on its city page.
Browse the directory.