Ranked #1 because of its Google rating and practice area focus: 5.0★ from 92 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
236 estate planning and probate lawyers ranked by LFR ScoreUpdated 0 paid placements in this rankingHow we rank →
Highest LFR Score in Rancho Cucamonga: The Martin Law Firm, LFR Score 70/100; 5.0★ from 92 Google reviews; open 7 days a week.
Open 24 hours (per Google): Askander Law Firm, P.C., posts 24/7 hours; ranked #2 of 236.
Most-reviewed: Law Offices of Douglas Borthwick, 454 Google reviews at 5.0★, the most of 236 ranked; ranked #42.
Rankings can't be bought. Lawyers can't pay to change their rank or score. How we rank
236 Rancho Cucamonga estate planning and probate lawyers are ranked here by LFR Score, from nine published factors. 16 are open 24/7, 50 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.8★ across 236 rated law firms.
Ranked by our published LFR Score from public data, not by payment; a rank is not an endorsement or a prediction of results.
| Rank | Business | LFR Score | Google rating | Based in | Hours | Notable for |
|---|---|---|---|---|---|---|
| 1 | The Martin Law Firm | 70 | 5.0★ (92) | Rancho Cucamonga | Sat · Sun | Top score |
| 2 | Askander Law Firm, P.C. | 68 | 5.0★ (134) | Corona, 16 mi away | Open 24 hrs (Google) | Open 24 hours |
| 3 | BC Miles Law Group | 67 | 4.9★ (29) | Ontario, 3 mi away | Open 24 hrs (Google) | — |
| 4 | Law Office of Thien T. Nguyen | 67 | 5.0★ (16) | Rancho Cucamonga | Open 24 hrs (Google) | — |
| 5 | Law Office of James F. Roberts & Associates, APC | 66 | 4.9★ (152) | Anaheim, 23 mi away | Open 24 hrs (Google) | — |
| 6 | Gaudy Law Inc. | 66 | 4.8★ (195) | Upland, 3 mi away | — | — |
| 7 | Amity Law Group LLP | 65 | 4.9★ (47) | Covina, 17 mi away | Open 24 hrs (Google) | — |
| 8 | Law Offices Of Tanya L Willis | 64 | 4.9★ (93) | Upland, 5 mi away | — | — |
| 9 | Heather Lynn Law, APC | 64 | 5.0★ (50) | Rancho Cucamonga | — | — |
| 10 | Law Office Of Kurt D. Elkins | 64 | 4.9★ (336) | Orange, 24 mi away | Sat | — |
Ordered by LFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.
Ranked by our published LFR Score from public data, not by payment; a rank is not an endorsement or a prediction of results.
Ranked #1 because of its Google rating and practice area focus: 5.0★ from 92 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Corona, 16 mi away
Ranked #2 because of its Google rating and practice area focus: 5.0★ from 134 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Ontario, 3 mi away
Ranked #3 because of its Google rating and practice area focus: 4.9★ from 29 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Rancho Cucamonga
Ranked #4 because of its Google rating and practice area focus: 5.0★ from 16 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Anaheim, 23 mi away
Ranked #5 because of its Google rating and practice area focus: 4.9★ from 152 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Upland, 3 mi away
Ranked #6 because of its Google rating and practice area focus: 4.8★ from 195 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Covina, 17 mi away
Ranked #7 because of its Google rating and practice area focus: 4.9★ from 47 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Upland, 5 mi away
Ranked #8 because of its Google rating and practice area focus: 4.9★ from 93 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Rancho Cucamonga
Ranked #9 because of its Google rating and practice area focus: 5.0★ from 50 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Orange, 24 mi away
Ranked #10 because of its Google rating and practice area focus: 4.9★ from 336 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Rancho Cucamonga
Ranked #11 because of its Google rating and practice area focus: 4.4★ from 44 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Riverside, 15 mi away
Ranked #12 because of its Google rating and practice area focus: 4.9★ from 207 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Ontario, 3 mi away
Ranked #13 because of its Google rating and practice area focus: 5.0★ from 48 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Upland, 6 mi away
Ranked #14 because of its Google rating and practice area focus: 4.7★ from 15 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Covina, 17 mi away
Ranked #15 because of its Google rating and practice area focus: 5.0★ from 37 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in West Covina, 20 mi away
Ranked #16 because of its Google rating and practice area focus: 4.9★ from 136 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Chino Hills, 12 mi away
Ranked #17 because of its Google rating and practice area focus: 4.9★ from 43 Google reviews, listed on Google as “Probate attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Claremont, 7 mi away
Ranked #18 because of its Google rating and practice area focus: 5.0★ from 50 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Claremont, 7 mi away
Ranked #19 because of its Google rating and practice area focus: 4.8★ from 69 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Brea, 20 mi away
Ranked #20 because of its Google rating and practice area focus: 5.0★ from 207 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Upland, 4 mi away
Ranked #21 because of its Google rating and practice area focus: 4.5★ from 63 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Upland, 6 mi away
Ranked #22 because of its Google rating and practice area focus: 5.0★ from 10 Google reviews, listed on Google as “Estate planning attorney”.
Based on 6 of 9 factors; bar status, recency and availability not yet collected.
Based in Corona, 15 mi away
Ranked #23 because of its Google rating and practice area focus: 4.9★ from 94 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Rancho Cucamonga
Ranked #24 because of its Google rating and practice area focus: 4.9★ from 19 Google reviews, listed on Google as “Estate planning attorney”.
Based on 7 of 9 factors; bar status and recency not yet collected.
Based in Rancho Cucamonga
Ranked #25 because of its Google rating and practice area focus: 4.8★ from 25 Google reviews, listed on Google as “Real estate agent”.
Based on 7 of 9 factors; bar status and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in LFR Score order; each links to its profile. We publish the top 50 of 236 ranked estate planning and probate lawyers here; the rest are on their profiles.
20 more estate planning and probate lawyers within 25 mi that we can't rank yet: too few reviews, or a practice area we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| All American Law | 4.7★ (77) | In Rancho Cucamonga |
| Blomberg Benson & Garrett, APC | 4.0★ (77) | In Rancho Cucamonga |
| Brian Skibby Law Office APC | 5.0★ (65) | In Rancho Cucamonga |
| Burga Law Firm | 4.5★ (67) | In Rancho Cucamonga |
| Defiant Law | 4.3★ (81) | In Rancho Cucamonga |
| DK Law - Injury, Accident, and More | 4.9★ (188) | In Rancho Cucamonga |
| Family Law Advocacy Group | 4.8★ (240) | In Rancho Cucamonga |
| Green Card Lawyer Theodore Huang serving Inland Empire | 4.9★ (93) | In Rancho Cucamonga |
| Inland Empire Law Group | 4.9★ (71) | In Rancho Cucamonga |
| Law Offices of Cleveland & Metz | 4.7★ (249) | In Rancho Cucamonga |
| Law Offices of Fernando D. Vargas | 4.7★ (228) | In Rancho Cucamonga |
| Law Offices of Roger H. Chien, APC | 4.9★ (113) | In Rancho Cucamonga |
| My Rights Law Criminal Defense and DUI Lawyers - Rancho Cucamonga | 4.9★ (184) | In Rancho Cucamonga |
| Newman & Allen | 4.9★ (337) | In Rancho Cucamonga |
| Nguyen Law Group | 5.0★ (314) | In Rancho Cucamonga |
| Reel Fathers Rights | 4.8★ (113) | In Rancho Cucamonga |
| The Accident Guys | 4.9★ (140) | In Rancho Cucamonga |
| The Criminal And DUI Guys - Criminal Defense Attorneys - | 5.0★ (166) | In Rancho Cucamonga |
| The Law Offices of Justin H. King | 4.9★ (69) | In Rancho Cucamonga |
| The Law Offices of Kirk Tarman & Associates | 4.9★ (191) | In Rancho Cucamonga |
We scored 236 Rancho Cucamonga estate planning and probate lawyers on nine factors, weighted as shown. A law firm is ranked when its practice area is confirmed and it has 3 or more Google reviews or a claimed profile. A law firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.
Paid placement never changes a rank or score. Attorney advertising businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Rancho Cucamonga data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Bar status | 10% | An active bar or law society record matched to a lawyer at the firm (not measured until a record source is loaded) | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly office hours, Saturday, Sunday, and phones answered 24/7 | Measured |
| Practice focus | 15% | How clearly the firm practises this area (its Google category and name) | Measured |
| Proximity | 5% | An office in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its Law Firms Ranked profile (free and paid earn the same) | Measured |
| Law Firms Ranked reviews | 10% | Verified client reviews collected by Law Firms Ranked: their rating and how many there are | Measured |