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Environment Unlimited
“The boss works extremely hard and produces fantastic landscapes for retail and residential settings.”
Best Landscape Architects and Designers near Placentia, CA
2 of these companies are based in Placentia; the others serve Placentia from towns including Santa Ana (10 mi), Irvine (15 mi) and Anaheim (3 mi).
2 open 24/7 · 16 open weekends · 21 rated 4.5+ · 9 show a license
Data verified October 15, 2026
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Micon Engineering Inc
“I seen the park they are building, amazing work.”
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Pacific Coast Landscaping
- Estimate
“At first blush it may appear a bit more expensive than others, but we've learned the hard way that this is because Dave's estimate is thorough and avoids the costly surprises that other contractors don't include (intentionally or otherwise) until you...”
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Always Green Synthetic Grass
- Attention
- Quote
- Company
“First of all, I unfortunately don't write reviews, but the quality, service and professionalism that Matt displayed at our every meeting made this an enjoyable experience.”
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Armstrong Garden Centers
- Ideas
- Trees
- Water Fountains
“I had brought a little cutting with me that I am trying to root, and one of the employees gave me some great advice on what type of soil, light, and water it needs, and suggested I cut a more established branch next time for a better chance of rootin...”
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HQ Remodeling & Design Inc
- Communication
- Project
- Landscaping
“Sean did an exceptional job all around and for phase 3, the landscaping/yard, they did a full computer rendering design for us just because they wanted us to have something to see in the future.”
Listed for homeowners in and around Placentia, 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: Placentia, 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 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (90%), professionalism (88%) and responsiveness (81%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "cleanliness". 2 are open around the clock; 15 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are landscape design (4), artificial grass (2), artificial turf (2), concrete (2) and hardscapes (2). 9 show a license on their websites; 1 lists staff certifications (ISA) and 2 have a BBB rating of A or A+. Domain records put 15 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; 10 give free estimates; 4 are family- or locally-owned and 2 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 Placentia?
An address in Placentia 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.
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Advantage Manufacturing
“Usually my pool, hot tub, walk-in entry and everything in between get a coating of silt after EVERY wind event in late fall and early spring (usually weekly for several months) where dust storms deposit quarter-mile or even eighth-mile visibility ins...”
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De'guerrero Landscapes & Construction
- Pool
- Alfredo
- Kids
“The service and team are extremely professional, efficient and reliable, the work is of the highest quality, and services have always been completed on schedule.”
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Ponce Construction Pools & Landscaping
- Home Warranty
- Design
- Creative
“I had a bad experience with the house insurance, they did not want to help me with problems that a pump presented for the pool that they had bought and that they installed through Ponce Constructions Pools & landscaping, they wanted me to pay the ded...”
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Smart Patio Plus
- Space
- Pergola
- Contractor
“My husband was unsure about spending what we did to cover our outdoor kitchen but on the day it was installed he told me how happy he was that we went for it.”
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Earthco Commercial Landscape
- Clean
- Maintenance
“3rd St at some apartments and couldn't help but recognize the beautiful landscape.”
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Simple Outdoor Living
- Timeline
- Backyard
- Hardscape
“We didn't make many changes to the plan, but we did add a few things as the project transformed and Coleman incorporated last minute requests without blinking an eye and had great suggestions along the way if something needed tweaking as things came ...”
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Pacific Breeze Landscape
- Communication
- Backyard
- Suggestions
“I have zero skills in the plant department and he was able to come up with a design that met my needs of low-maintenance, drought resistant, colorful and stylish.”
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Wilson Greens
- Turf
- Backyard
- Pricing
“Wilson Greens was able to install both a putting green and synthetic grass for dogs, high quality work and worked with us to make putting green enjoyable for kids.”
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Aquagreen Pool & Landscape
- Result
- Backyard
- Rendering
“The craftsmanship and service was unparalleled, the final result of our outdoor spaces surpassed our expectations, we have neighbors drops by and frequently asked for the name of landscaping company lol All in all, Jason and his team is the best and ...”
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West Hills Masonry
- Price
- Project
- Responsive
“Even with this project, I had a few contractors promise me a quote within a few days and either never heard back or didn't get a quote for several weeks.”
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OC Sprinkler Doctor
- Fair
- Team
- Text
“We hosted an event and it got pretty crazy that we broke a couple of the homeowners sprinklers but luckily Manuel and his team came and did the necessary repairs and helped me solve that headache lol thank you OC Sprinkler Doctor”
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Orange County Pools & Spas
- Backyard
- Design
- Pool Remodel
“We did have a couple small issues pop up after the build was completed, but both Kyle and the owner responded promptly, came out to our property, and made sure everything was resolved as quickly as possible.”
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West Coast Concrete Services
- Backyard
- Driveway
- Concrete Slab
“Finally, when West Coast came I knew he understood my vibe, As I am a designer myself I knew he was getting exactly what I was saying and he helped me work out the areas I was concerned about.”
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Poolmax Inc.
- Remodel
- Spa
- Team
“They have the best staff I have ever dealt with, from George who answers calls and returns calls if I leave a voicemail to Dave, who is very knowledgeable, professional, on time, and friendly.”
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Coastal Greenscapes
- Wall
- Job
- Product
“Considering how detailed "anal" my wife and I are I was hoping we would find something for them to rework, but everything was completed as promised and they also exceeded our expectations to the point that we will be hiring them for another outside p...”
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Williams Landscape Construction
- Contractors
- Company
- Turf
“He was amazing and did a great job and great details on everything I wanted with fair prices I definitely will recommend this company to many of my friends and family members”
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Caliscapes OC
- Oscar
- Hardscape
- Nursery
“Oscar and Victor were both great to work with on a landscape remodel of our backyard, where they did hardscape work removing pavers, swapping old artificial turf for grass, installing new plants/mulch, and putting down sprinklers/irrigation.”
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Conscious Environments
- Interviewed
- Backyard
- Work
“We had tiles, a hot tub, artificial turf, and plants/planters installed with irrigation and it went smoother than we expected for a construction project.”
Landscape Architectural Services in Placentia, CA Cost Estimates
Minimum cost
$258
Maximum cost
$8758
National Average
$2744
Avg Per Hour Rates
$207
$971
$4678
Fair price range is based on 429 cost profiles
Why these companies made our list
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