Landscaping Cost in Ontario, CA in 2026
Most Landscaping projects in Ontario, CA cost between $1,800 and $24,000. The typical price is $7,000.
Labour and materials in Ontario run about 24% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
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 Ontario, CA
Businesses listed on Google near Ontario, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Lawnscape Systems, Inc.
4.9(211 reviews)
5215 W State St, Montclair, CA 91763
Vivid Landscape
4.9(82 reviews)
1860 W 9th St, Upland, CA 91786
Arbol Roble Landscaping Services
4.9(65 reviews)
12672 Limonite Ave Ste 3E #418, Eastvale, CA 92880
Smith Landscape
4.9(63 reviews)
154 W Foothill Blvd Unit 356, Upland, CA 91786
Land X Landscape Construction
4.6(41 reviews)
2033 E Deodar St, Ontario, CA 91764
Haven Landscaping
5.0(28 reviews)
12962 Colonial Dr, Rancho Cucamonga, CA 91739