Best rated roofers in Simi Valley
Ranked by the share of Google ratings that are one or two stars — lowest first. 9 of the 20 roofers we list in Simi Valley have enough ratings to compare, against a typical California roofer at 0.8%.
The 9 best rated roofers we list in Simi Valley
The top 5 are tied at 0% — none of their counted ratings is one or two stars. They share a position number because nothing separates them on the figure this list is ordered by; within the tie, more ratings counted comes first.
| # | Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|---|
| 1 | Shelter Roofing and Solarsolar installation, knowledgeable crew, inspection handling5.0137 ratings0% one and two star(805) 914-0255 | 5.0 | 137 | 0%0 of 137 | (805) 914-0255 |
| 1 | Best Roofing Contractorleaks, inspection, rain4.945 ratings0% one and two star(805) 510-6327 | 4.9 | 45 | 0%0 of 45 | (805) 510-6327 |
| 1 | Top Roofing Contractorproject, insurance, to choose4.944 ratings0% one and two star(805) 510-6251 | 4.9 | 44 | 0%0 of 44 | (805) 510-6251 |
| 1 | Treggo Lume Home Roofersproject, inspection, insurance4.943 ratings0% one and two star(805) 669-9300 | 4.9 | 43 | 0%0 of 43 | (805) 669-9300 |
| 1 | Three Clovers Roofingroof replacement, professional crew, courteous staff5.042 ratings0% one and two star(805) 304-9385 | 5.0 | 42 | 0%0 of 42 | (805) 304-9385 |
| 6 | Top Roofing Contractorsmetal roof, skylight, wind4.8100 ratings1.0% one and two star(805) 505-8002 | 4.8 | 100 | 1.0%1 of 100 | (805) 505-8002 |
| 7 | Roof Landroof replacement, efficient crew, smooth process4.959 ratings1.7% one and two star(747) 242-0362 | 4.9 | 59 | 1.7%1 of 59 | (747) 242-0362 |
| 8 | August Roofing & Solarcourteous staff, daily cleanup, efficient crew4.9319 ratings1.9% one and two star(805) 855-1655 | 4.9 | 319 | 1.9%6 of 319 | (805) 855-1655 |
| 9 | GreatWay Roofingfriendly workers, efficient crew, polite staff4.944 ratings2.3% one and two star(805) 852-0510 | 4.9 | 44 | 2.3%1 of 44 | (805) 852-0510 |
How this order is decided
One sort, on one figure: the share of a roofer’s Google ratings that are one or two stars, lowest first. Both numbers behind it — how many ratings are one or two stars, and how many there are in total — are printed beside every name, so you can check the order against the page and the page against Google.
Roofers whose share prints the same figure share a position number, because they are tied on the only thing being ordered. Within a tie the one with more ratings behind it is listed first; if that is equal too, the higher star average, and then alphabetically. Those last steps only ever separate roofers the figure itself cannot, and they exist so the order is the same every time the site is rebuilt rather than shuffling.
There is no Roof Warden score, no editorial pick and nothing anyone can pay for. We only rank roofers we list with at least 40 ratings, because below that a single unhappy customer swings the percentage by more than the differences we would be ordering on. That leaves 11 roofers on this page unranked — which says nothing about their work, only that there are too few ratings to sort on.
This is not every roofer in Simi Valley. We list 20, captured from public Google listings, and rank the 9 with enough ratings to compare. Treat it as a shortlist to check, not a complete market.
All 20 roofers we list in Simi Valley · Best rated across California