87/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.6★ from 296 Google reviews, listed on Google as “Landscaper”.
- 4.6★ from 296 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 1350 E Rte 66, Glendora, CA 91740
Best Landscapers in Walnut, CA (2026)
259 landscapers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Walnut: Armstrong Garden Centers, CR Score 87/100; 4.6★ from 296 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Environmental Green Tree Care/ Killelea Landscape, posts 24/7 hours; ranked #3 of 259.
- 2
Most-reviewed: Armstrong Garden Centers, 332 Google reviews at 4.6★, the most of 259 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
259 Walnut landscapers are ranked here by CR Score, from 8 published factors. 24 are open 24/7, 164 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.8★ across 259 rated businesses.
Top 10 landscapers in Walnut at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Armstrong Garden Centers | 87 | 4.6★ (296) | Glendora, 8 mi away | Sat · Sun | Overall |
| 2 | Armstrong Garden Centers | 87 | 4.6★ (332) | La Habra, 8 mi away | Sat · Sun | Most reviews |
| 3 | Environmental Green Tree Care/ Killelea Landscape | 86 | 5.0★ (267) | Anaheim, 13 mi away | 24/7 | Emergencies |
| 4 | Everardo's Lawncare Service LLC | 86 | 4.9★ (152) | Alhambra, 10 mi away | Sat · Sun | — |
| 5 | Razo’s Landscape & Maintenance | 86 | 4.8★ (115) | Arcadia, 5 mi away | Sat · Sun | — |
| 6 | Frisch & Sons Pool Demolition, Demolition & Landscape | 84 | 5.0★ (142) | Villa Park, 14 mi away | 24/7 | — |
| 7 | ITH Landscape | 84 | 4.8★ (17) | Avocado Heights, 2 mi away | Sat · Sun · Evenings | — |
| 8 | Purchase Green Artificial Grass | 83 | 4.8★ (106) | Covina, 6 mi away | Sat | — |
| 9 | Cortez Tree Service and Landscaping | 83 | 4.8★ (18) | West Covina, 5 mi away | Sat · Sun · Evenings | — |
| 10 | TruGreen Lawn Care | 83 | 4.7★ (171) | Arcadia, 8 mi away | Sat | — |
The 259 best landscapers in Walnut, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in La Habra, 8 mi away
87/100CR ScoreRanked #2 because of its Google rating and review volume: 4.6★ from 332 Google reviews, the most Google reviews on this list (332).
- 4.6★ from 332 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 1340 S Harbor Blvd, La Habra, CA 90631
Based in Anaheim, 13 mi away
86/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 267 Google reviews, open 24/7.
- 5.0★ from 267 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 333 W Broadway #1206, Anaheim, CA 92815
Based in Alhambra, 10 mi away
86/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 152 Google reviews, listed on Google as “Gardener”.
- 4.9★ from 152 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
Based in Arcadia, 5 mi away
86/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 115 Google reviews, listed on Google as “Landscaper”.
- 4.8★ from 115 Google reviews
- Hours
- Mon–Sun 6 AM–6 PM
Based in Villa Park, 14 mi away
84/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 142 Google reviews, open 24/7.
- 5.0★ from 142 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9642 Santiago Blvd, Villa Park, CA 92867
Based in Avocado Heights, 2 mi away
84/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Landscaper”.
- 4.8★ from 17 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–6 PM · Sun 8 AM–2 PM
Based in Covina, 6 mi away
83/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 106 Google reviews, listed on Google as “Landscaper”.
- 4.8★ from 106 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 715 Arrow Grand Cir, Covina, CA 91722
Based in West Covina, 5 mi away
83/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Landscaper”.
- 4.8★ from 18 Google reviews
- Hours
- Mon–Sun 6 AM–9 PM
- Address
- 1107 E Larkwood St, West Covina, CA 91790
Based in Arcadia, 8 mi away
83/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 171 Google reviews, listed on Google as “Lawn care service”.
- 4.7★ from 171 Google reviews
- Hours
- Mon–Fri 4:30 AM–6 PM · Sat 5:30 AM–5 PM · Sun closed
- Address
- 16022 Adelante St, Irwindale, CA 91702
Based in Anaheim, 14 mi away
82/100CR ScoreRanked #11 because of its Google rating and availability: 4.6★ from 32 Google reviews, open 24/7.
- 4.6★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Baldwin Park, 7 mi away
82/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun 7 AM–5 PM
- Address
- 3275 Stichman Ave, Baldwin Park, CA 91706
Based in Pomona, 7 mi away
82/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 668 Laurel Ave, Pomona, CA 91768
Based in Chino, 8 mi away
82/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 24 Google reviews, listed on Google as “Landscaper”.
- 4.9★ from 24 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun 9 AM–5 PM
Based in Brea, 9 mi away
82/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 34 Google reviews
- Hours
- Mon–Wed 6:30 AM–6 PM · Thu–Fri 6:30 AM–6:30 PM · Sat 7 AM–5 PM · Sun 9 AM–5 PM
Based in Brea, 11 mi away
81/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hacienda Heights, 6 mi away
81/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Landscaper”.
- 4.9★ from 44 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–4:30 PM · Sun closed
- Address
- 15407 Garo St, Hacienda Heights, CA 91745
Based in Brea, 7 mi away
81/100CR ScoreRanked #18 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
- 4.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Downey, 14 mi away
81/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Sat 6 AM–7 PM · Sun 6:30 AM–7 PM
- Address
- 11312 Buell St, Downey, CA 90241
Based in Pomona, 7 mi away
81/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Landscaper”.
- 4.9★ from 40 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–2 PM · Sun closed
- Address
- 458 W Monterey Ave, Pomona, CA 91768
Based in Brea, 12 mi away
80/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#22 Garden Worx Inc.
Based in Baldwin Park, 7 mi away
80/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 32 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 6 AM–1 PM · Sun closed
- Address
- Calais st, Baldwin Park, CA 91706
Based in La Habra Heights, 9 mi away
80/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Landscaper”.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Thu 7:30 AM–5:30 PM · Fri 7:30 AM–5 PM · Sat 7:30 AM–1:30 PM · Sun closed
Based in La Habra, 8 mi away
80/100CR ScoreRanked #24 because of its Google rating and availability: 3.8★ from 10 Google reviews, open 24/7.
- 3.8★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 940 S Leslie St, La Habra, CA 90631
Based in Fullerton, 11 mi away
80/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2301 E Orangethorpe Ave, Fullerton, CA 92831
Landscapers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 259 ranked landscapers here; the rest are on their profiles.
Also serving Walnut
20 more landscapers within 15 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| American Mowing Chino Hills | 3.0★ (2) | 8 mi |
| Duke's Landscaping Services | 5.0★ (2) | 6 mi |
| G&M Construction & Landscape | 5.0★ (2) | 8 mi |
| Gardens Inc | 5.0★ (2) | 10 mi |
| Haney's Landscape Maintenance | 5.0★ (2) | 5 mi |
| Jamescapes | 5.0★ (2) | 6 mi |
| Jouvay’s Lawn Care | 3.0★ (2) | 6 mi |
| MBR Gardening Services | 5.0★ (2) | 8 mi |
| Miguels Gardening Services | 4.5★ (2) | 9 mi |
| Nature's Way Sculptured Rock Water Features | 5.0★ (2) | 3 mi |
| Navarro's Landscaping | 5.0★ (2) | 8 mi |
| Ortiz Gardening Service | 5.0★ (2) | 8 mi |
| Pelayo Landscaping Services LLC | 5.0★ (2) | 8 mi |
| Razo&Son Gardening | 5.0★ (2) | 7 mi |
| Reynolds Gardening & Landscaping | 5.0★ (2) | 7 mi |
| Rizo's Landscaping | 5.0★ (2) | 7 mi |
| Royer Landscape Construction Inc | 4.0★ (2) | 8 mi |
| Serenity Landscaping | 5.0★ (2) | 3 mi |
| sergios gardening | 2.5★ (2) | 9 mi |
| Special Tree Service | 4.0★ (2) | 8 mi |
How we ranked Walnut landscapers
We scored 259 Walnut landscapers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Walnut data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Landscapers in Walnut: frequently asked questions
Who is the best landscaper in Walnut?
By CR Score, the highest-ranked landscaper in Walnut, CA is Armstrong Garden Centers with a CR Score of 87/100. It has 4.6★ from 296 Google reviews. It is open 7 days a week. Armstrong Garden Centers (#2) and Environmental Green Tree Care/ Killelea Landscape (#3) follow. We ranked 259 landscapers on 8 factors, last updated October 22, 2026.
How many landscapers are there in Walnut?
ContractorsRanked ranks 259 landscapers serving Walnut, CA. Another 20 within 15 mi are listed but not ranked yet. Counts are as of October 2026.
Which landscapers in Walnut are open 24/7?
24 ranked landscapers in Walnut post 24/7 hours. The highest-ranked are Environmental Green Tree Care/ Killelea Landscape (#3), Frisch & Sons Pool Demolition, Demolition & Landscape (#6) and SG Gardening Landscape and Tree Services (#11). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which landscapers in Walnut work on weekends?
164 of 259 ranked landscapers post Saturday hours and 72 post Sunday hours. The highest-ranked open Saturdays are Armstrong Garden Centers (#1), Armstrong Garden Centers (#2) and Environmental Green Tree Care/ Killelea Landscape (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Walnut landscapers have?
The median Google rating among 259 rated landscapers in Walnut is 4.8★, with a median of 9 reviews. Armstrong Garden Centers has the most, 332 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank landscapers?
Each landscaper gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do landscapers outside Walnut count in this ranking?
Yes, if they are within 15 mi of the Walnut city center, our service radius for landscapers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can landscapers pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Walnut
- October 2026: CR Scores recalculated for 259 landscapers serving Walnut.
- October 2026: 1 duplicate listing merged.
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