Best Landscape Architects and Designers near Westminster, CA
2 of these companies are based in Westminster; the others serve Westminster from towns including Santa Ana (7 mi), Irvine (14 mi) and Huntington Beach (4 mi).
2 open 24/7 · 15 open weekends · 20 rated 4.5+ · 10 show a license
Data verified October 18, 2026
Master Landscape & Maintenance
Pacific Coast Landscaping
- Estimate
Always Green Synthetic Grass
- Quote
- Price
- Expertise
Baraca Remodeling
- Home Renovation
- Design
Armstrong Garden Centers
- Trees
- Questions
- Selection
Listed for homeowners in and around Westminster, CA, these 24 companies draw plans for yards; the building is done by someone else. Portfolios, service descriptions and hours are taken from each company's own site, and the ratings beside them come from public reviews.

Area overview: Westminster, CA
The 24 companies on this page are rated from 4.0 to 5.0 across 1,102 reviews; 6 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (92%) and responsiveness (81%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "crew". 2 are open around the clock; 14 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are landscape design (6), concrete (3), artificial grass (2), hardscapes (2) and kitchen remodeling (2). 10 show a license on their websites; 1 lists staff certifications (ISA) and 3 have a BBB rating of A or A+. Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 2 offer emergency call-outs; 4 offer financing or payment plans; 13 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Does a designer need to be based in Westminster?
An address in Westminster appears on 2 of the 24 listings; the rest sit within 20 mi. Distance matters less here than in the building trades, because most of the work happens at a drawing board. It still matters for site visits, and for knowing which plants survive a local winter.
HQ Remodeling & Design Inc
- Project
- Kitchen
- Price
De'guerrero Landscapes & Construction
- Alfredo
- Ideas
- Happy
MC Landscaping LLC
- Team
- Company
- Trees
Advantage Manufacturing
TRU Landscape Services
- Backyard
- Contractor
- Schedule
Earthco Commercial Landscape
- Clean
- Community
- Team
Smart Patio Plus
- Pergola
- Sales
- System
Simple Outdoor Living
- Backyard
- Project Manager
- Plan
Pacific Breeze Landscape
- Backyard
- Project
- Team
Wilson Greens
- Turf
- Dog
- Pricing
Urban Landscape
- Backyard
- Price
- Plans
Aquagreen Pool & Landscape
- Backyard
- Team
- Space
Ramco Construction
- Job
- Work
- Wall
West Hills Masonry
- Project
- Backyard
- Pavers
Orange County Pools & Spas
- Backyard
- Project
- Pool Remodel
West Coast Concrete Services
- Backyard
- Court
- Concrete Slab
OC Sprinkler Doctor
- Team
- Questions
- Valve
Williams Landscape Construction
- Company
- Remodel
- Space