19 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Los Osos: Rogall + Co. | Rogall Painting | CC Decks and Siding, CR Score 61/100; 4.7★ from 89 Google reviews; open 24/7.
Best for emergencies (open 24/7): Husky Builders Inc, posts 24/7 hours; ranked #3 of 19.
Most-reviewed: Peek Painting, 188 Google reviews at 5.0★, the most of 19 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
19 Los Osos deck builders are ranked here by CR Score, from ten published factors. 2 are open 24/7, 7 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 19 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rogall + Co. | Rogall Painting | CC Decks and Siding | 61 | 4.7★ (89) | Morro Bay, 4 mi away | 24/7 | Overall |
| 2 | The Patio Cover Deck and Fence Co. | 57 | 5.0★ (49) | San Luis Obispo, 12 mi away | — | — |
| 3 | Husky Builders Inc | 55 | 4.8★ (20) | Paso Robles, 6 mi away | 24/7 | Emergencies |
| 4 | Peek Painting | 53 | 5.0★ (188) | Atascadero, 16 mi away | — | Most reviews |
| 5 | J J WILLS CONSTRUCTION INC | 52 | 5.0★ (51) | Atascadero, 21 mi away | Sat · Sun · Evenings | — |
| 6 | Arroyo Grande Deck & Fence | 50 | 4.6★ (9) | Arroyo Grande, 19 mi away | — | — |
| 7 | DeckTech, Inc. | 49 | 4.3★ (15) | Grover Beach, 18 mi away | Sat | — |
| 8 | Kyle Buller Carpentry Service | 49 | 5.0★ (4) | Morro Bay, 4 mi away | Sat | — |
| 9 | Los Osos Painting | 48 | 5.0★ (13) | San Luis Obispo, 10 mi away | — | — |
| 10 | Alcatraz Landscapes | 48 | 5.0★ (12) | San Luis Obispo, 9 mi away | — | — |
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 in Los Osos
Based in Morro Bay, 4 mi away
Ranked #1 because of its Google rating and review volume: 4.7★ from 89 Google reviews.
Based in San Luis Obispo, 12 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Deck builder”.
Based in Paso Robles, 6 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 20 Google reviews.
Based in Atascadero, 16 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 188 Google reviews, the most in Los Osos.
Based in Atascadero, 21 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 51 Google reviews.
Based in Arroyo Grande, 19 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Deck builder”.
Based in Grover Beach, 18 mi away
Ranked #7 because of its Google rating and trade focus: 4.3★ from 15 Google reviews, listed on Google as “Roofing contractor”.
Based in Morro Bay, 4 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Carpenter”.
Based in San Luis Obispo, 10 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 13 Google reviews.
Based in San Luis Obispo, 9 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Lawn care service”.
Based in Arroyo Grande, 19 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 27 Google reviews.
Based in Templeton, 17 mi away
Ranked #12 because of its Google rating and review volume: 4.6★ from 21 Google reviews.
Based in San Luis Obispo, 11 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based in Nipomo, 22 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Landscaper”.
Based in Paso Robles, 18 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Roofing contractor”.
Based in Grover Beach, 18 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Roofing contractor”.
Based in San Luis Obispo, 11 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based in Arroyo Grande, 23 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Landscaper”.
Based in Nipomo, 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Contractor”.
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 |
|---|---|---|---|---|---|
| Deck building | $4,370 | $8,390 | $12,750 | Per deck: typical range of customer-reported projects. US national range × 1.01 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 19 Los Osos deck builders 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 Los Osos 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 |