Foundation Drainage Install Cost in Flagstaff, AZ in 2026
Most Foundation Drainage Install projects in Flagstaff, AZ cost between $1,500 and $19,500. The typical price is $6,000.
Flagstaff prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- Softscape planting versus hardscape construction
- Irrigation and lighting
- Grading and drainage work
- Plant maturity at installation
Usually included
- Design layout and plant material
- Soil preparation and mulch
- Installation labour
Usually extra
- Ongoing maintenance
- Permits for grading
- Retaining walls over 3 ft
Landscaping companies in Flagstaff, AZ
Businesses listed on Google near Flagstaff, AZ. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Mayan Landscaping LLC
5.0(241 reviews)
1806 N Izabel St, Flagstaff, AZ 86004
Warner's Nursery & Landscape Co.
4.6(232 reviews)
1101 E Butler Ave, Flagstaff, AZ 86001
Flag Landscaping, Inc. dba Christmas Decor by Flag Landscaping, Inc
4.9(94 reviews)
5470 E Commerce Ave, Flagstaff, AZ 86004
Agassiz Landscape Group LLC
4.7(48 reviews)
716 Dry Lake Rd, Flagstaff, AZ 86001
The Landscape Connection, TLC, Inc
4.3(63 reviews)
5400 E Empire Ave, Flagstaff, AZ 86004
Yilmaz Landscaping
5.0(18 reviews)
101 Historic Rte 66, Flagstaff, AZ 86001