252 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Larkspur: Renewal by Andersen of San Francisco, CR Score 61/100; 4.8★ from 1,945 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Best Offer Glass, posts 24/7 hours; ranked #17 of 252.
Most-reviewed: Right Way Garage Doors, 1,133 Google reviews at 4.9★, the most of 252 ranked after Renewal by Andersen of San Francisco; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
252 Larkspur window installers are ranked here by CR Score, from ten published factors. 19 are open 24/7, 130 open Saturdays and 55 open Sundays, based on posted hours. The median Google rating is 4.9★ across 252 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of San Francisco | 61 | 4.8★ (1,945) | Hayward, 34 mi away | Sat · Sun · Evenings | Overall |
| 2 | Auto Glass Express | 60 | 4.9★ (404) | Berkeley, 14 mi away | Sat | — |
| 3 | King Of Auto Glass | 60 | 4.9★ (232) | Vallejo, 21 mi away | Sat · Sun · Evenings | — |
| 4 | Premium Auto Glass Solution | 59 | 5.0★ (70) | San Francisco, 12 mi away | Sat · Sun · Evenings | — |
| 5 | On Time Auto Glass Repair Mobile | 59 | 4.7★ (150) | San Francisco, 13 mi away | Sat · Sun · Evenings | — |
| 6 | Window Factory | 59 | 4.9★ (176) | Corte Madera, 1 mi away | — | — |
| 7 | O&W Window Door Installation | 58 | 5.0★ (30) | Alameda, 7 mi away | Sat · Sun · Evenings | — |
| 8 | Elevate Auto Glass | 58 | 5.0★ (127) | Hercules, 29 mi away | Sat · Sun · Evenings | — |
| 9 | Ivan's Mobile Auto Glass services | 58 | 5.0★ (118) | Antioch, 30 mi away | Sat · Sun · Evenings | — |
| 10 | San Francisco Windshield Repair | 57 | 5.0★ (30) | San Francisco, 15 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,945 Google reviews, the most in Larkspur.
Based in Berkeley, 14 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 404 Google reviews, listed on Google as “Window installation service”.
Based in Vallejo, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 232 Google reviews, listed on Google as “Window installation service”.
Based in San Francisco, 12 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Window installation service”.
Based in San Francisco, 13 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 150 Google reviews, listed on Google as “Window installation service”.
Based in Corte Madera, 1 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “Window installation service”.
Based in Alameda, 7 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Window installation service”.
Based in Hercules, 29 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Window installation service”.
Based in Antioch, 30 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Window installation service”.
Based in San Francisco, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Window installation service”.
Based in Oakland, 23 mi away
Ranked #11 because of its Google rating and trade focus: 4.3★ from 322 Google reviews, listed on Google as “Window installation service”.
Based in San Bruno, 21 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Window installation service”.
Based in Petaluma, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 112 Google reviews, listed on Google as “Window installation service”.
Based in San Francisco, 15 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 69 Google reviews, listed on Google as “Window installation service”.
Based in Burlingame, 26 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Window installation service”.
Based in Antioch, 30 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Window installation service”.
Based in Albany, 27 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Window installation service”.
Based in San Francisco, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based in Dublin, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Hayward, 35 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 1,133 Google reviews.
Based in Pleasant Hill, 26 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 426 Google reviews.
Based in Alamo, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Window installation service”.
Based in Oakland, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Window installation service”.
Based in Hayward, 31 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 151 Google reviews, listed on Google as “Window installation service”.
Based in Alamo, 21 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Window installation service”.
Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,710 | $7,930 | $12,770 | Per project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 252 Larkspur window installers on ten 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. A business 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 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 Larkspur data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |