25 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Nipomo: 3 Day Blinds, CR Score 83/100; 4.5★ from 92 Google reviews; open 7 days a week.
Most-reviewed: ValleyAutoGlass, 113 Google reviews at 4.8★, the most of 25 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
25 Nipomo window installers are ranked here by CR Score, from 8 published factors. 6 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.7★ across 25 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 3 Day Blinds | 83 | 4.5★ (92) | Camarillo, 39 mi away | Sat · Sun · Evenings | Overall |
| 2 | SLO Shutters | 83 | 5.0★ (76) | Atascadero, 31 mi away | Sat | — |
| 3 | Pop's Soft Wash and Window Cleaning | 81 | 5.0★ (66) | Oceano, 16 mi away | Sat | — |
| 4 | Arroyo Grande Glass & Mirror | 80 | 4.7★ (47) | Arroyo Grande, 9 mi away | — | — |
| 5 | ValleyAutoGlass | 80 | 4.8★ (113) | Lompoc, 28 mi away | — | Most reviews |
| 6 | City Glass | 79 | 4.6★ (28) | Santa Maria, 9 mi away | — | — |
| 7 | Specialty Glass | 79 | 4.3★ (49) | Santa Maria, 7 mi away | — | — |
| 8 | France Resolution Window Cleaning | 79 | 5.0★ (9) | Arroyo Grande, 5 mi away | — | — |
| 9 | A-Town Glass & window | 78 | 4.6★ (10) | Atascadero, 32 mi away | — | — |
| 10 | 5 Cities Mobile Screen and Home Services | 76 | 4.6★ (10) | Arroyo Grande, 10 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.5★ from 92 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atascadero, 31 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oceano, 16 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 66 Google reviews, 66 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 47 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lompoc, 28 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 113 Google reviews, the most Google reviews on this list (113).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Santa Maria, 9 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 28 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Santa Maria, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.3★ from 49 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arroyo Grande, 5 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Atascadero, 32 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Arroyo Grande, 10 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Santa Maria, 8 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lompoc, 27 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lompoc, 28 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 46 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Osos, 28 mi away
Ranked #14 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 18 mi away
Ranked #15 because of its Google rating and trade focus: 3.9★ from 18 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Atascadero, 34 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Orcutt, 12 mi away
Ranked #17 because of its Google rating and review volume: 4.5★ from 16 Google reviews, 16 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 18 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 18 mi away
Ranked #19 because of its Google rating and review volume: 4.5★ from 13 Google reviews, 13 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Orcutt, 13 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 20 Google reviews, 20 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oceano, 9 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 9 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Santa Maria, 10 mi away
Ranked #22 because of its Google rating and review volume: 4.7★ from 20 Google reviews, 20 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Paso Robles, 37 mi away
Ranked #23 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Luis Obispo, 18 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lompoc, 34 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window treatment store”.
Based on 6 of 8 factors; credentials and recency not yet collected.
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 25 Nipomo window installers 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 Nipomo 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 |