56 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Simi Valley: MG Construction & Decks, CR Score 62/100; 5.0★ from 89 Google reviews; open 24/7.
Best for emergencies (open 24/7): LA Decks, posts 24/7 hours; ranked #5 of 56.
Most-reviewed: Approved Contractor, Inc., 245 Google reviews at 5.0★, the most of 56 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
56 Simi Valley siding contractors are ranked here by CR Score, from ten published factors. 9 are open 24/7, 45 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 5.0★ across 56 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | MG Construction & Decks | 62 | 5.0★ (89) | Los Angeles, 26 mi away | 24/7 | Overall |
| 2 | True Price of Simi Valley | 62 | 4.9★ (34) | Simi Valley | Sat · Sun · Evenings | — |
| 3 | Roof Installation Pros | 62 | 5.0★ (53) | Woodland Hills, 10 mi away | Sat · Sun · Evenings | — |
| 4 | A Cut Above | 62 | 4.8★ (152) | Sherman Oaks, 22 mi away | Sat · Sun · Evenings | — |
| 5 | LA Decks | 61 | 4.8★ (78) | Los Angeles, 24 mi away | 24/7 | Emergencies |
| 6 | Van Nuys Top Roofing | 58 | 5.0★ (15) | Van Nuys, 16 mi away | Sat · Sun · Evenings | — |
| 7 | Van Nuys Roofing Company | 58 | 5.0★ (19) | Van Nuys, 20 mi away | Sat · Sun · Evenings | — |
| 8 | Best Rate Roofing of Los Angeles | 58 | 5.0★ (36) | Los Angeles, 31 mi away | Sat · Sun · Evenings | — |
| 9 | Los Angeles Roof Masters | 58 | 5.0★ (28) | Los Angeles, 28 mi away | Sat · Sun · Evenings | — |
| 10 | Red Turtle Roofing of Los Angeles | 57 | 5.0★ (31) | Los Angeles, 31 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley
Ranked #2 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodland Hills, 10 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sherman Oaks, 22 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 152 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 24 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 78 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Van Nuys, 16 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Van Nuys, 20 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 31 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 28 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 31 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 11 mi away
Ranked #11 because of its Google rating and review volume: 5.0★ from 245 Google reviews, the most in Simi Valley.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 31 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 32 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lawndale, 37 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redondo Beach, 37 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 38 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Encino, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Encino, 15 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatsworth, 10 mi away
Ranked #19 because of its Google rating and review volume: 5.0★ from 36 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Venice, 26 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 45 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatsworth, 16 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 29 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burbank, 23 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Deck builder”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Oxnard, 23 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 18 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Northridge, 13 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 18 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burbank, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 56 ranked siding contractors here; the rest are on their profiles.
20 more siding contractors within 40 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 |
|---|---|---|
| All Surface Construction Inc | In Simi Valley | |
| Bonomo Development Corporation | In Simi Valley | |
| Cal Roofing Inc | 5.0★ (1) | In Simi Valley |
| Champion Painting | 4.2★ (5) | In Simi Valley |
| Conquest General Building Contractors, inc. | 4.7★ (30) | In Simi Valley |
| CRD Construction | 4.9★ (52) | In Simi Valley |
| Dream Home Builders Simi Valley | 5.0★ (6) | In Simi Valley |
| Framed Construction Co | 4.0★ (2) | In Simi Valley |
| Glenn Smith Roofing | 5.0★ (5) | In Simi Valley |
| Great Fox Roofers | 4.5★ (2) | In Simi Valley |
| GreatWay Roofing | 4.9★ (42) | In Simi Valley |
| Leading Envision Construction | 5.0★ (6) | In Simi Valley |
| Milspec Builders, Inc. | 5.0★ (2) | In Simi Valley |
| Next Door Home Upgrades | 5.0★ (69) | In Simi Valley |
| Prestige Simi Valley Painters | In Simi Valley | |
| S & S Construction CA | In Simi Valley | |
| Safeway Construction | 5.0★ (17) | In Simi Valley |
| San Ventura Roofing | 4.4★ (14) | In Simi Valley |
| Three Clovers Roofing | 5.0★ (37) | In Simi Valley |
| WJ Larimer Construction Framing | In Simi Valley |
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 |
|---|---|---|---|---|---|
| Siding replacement | $5,730 | $11,950 | $18,280 | Per house: typical range of customer-reported projects. US national range × 1.03 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 56 Simi Valley siding contractors 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 Simi Valley 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 |