126 siding contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Glendora: MG Construction & Decks, CR Score 61/100; 5.0★ from 89 Google reviews; open 24/7.
Best for emergencies (open 24/7): LA Decks, posts 24/7 hours; ranked #4 of 126.
Most-reviewed: CAT Exteriors, 348 Google reviews at 4.5★, the most of 126 ranked; ranked #39.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
126 Glendora siding contractors are ranked here by CR Score, from ten published factors. 17 are open 24/7, 98 open Saturdays and 73 open Sundays, based on posted hours. The median Google rating is 4.9★ across 126 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | MG Construction & Decks | 61 | 5.0★ (89) | Los Angeles, 29 mi away | 24/7 | Overall |
| 2 | Glendora Roofing Solutions | 61 | 5.0★ (27) | Glendora | Sat · Sun · Evenings | — |
| 3 | A Cut Above | 59 | 4.8★ (152) | Sherman Oaks, 32 mi away | Sat · Sun · Evenings | — |
| 4 | LA Decks | 59 | 4.8★ (78) | Los Angeles, 34 mi away | 24/7 | Emergencies |
| 5 | La Habra Top Roofing | 58 | 5.0★ (26) | La Habra, 15 mi away | Sat · Sun · Evenings | — |
| 6 | Red Turtle Roofing of Fullerton | 58 | 5.0★ (31) | Anaheim, 31 mi away | 24/7 | — |
| 7 | Best Rate Roofing of Los Angeles | 58 | 5.0★ (36) | Los Angeles, 24 mi away | Sat · Sun · Evenings | — |
| 8 | Money Wise Roofers | 57 | 5.0★ (24) | Santa Fe Springs, 19 mi away | Sat · Sun · Evenings | — |
| 9 | Red Turtle Roofing of Los Angeles | 57 | 5.0★ (31) | Los Angeles, 23 mi away | Sat · Sun · Evenings | — |
| 10 | Sears Heating and Air Conditioning | 57 | 4.0★ (126) | Santa Fe Springs, 18 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 trade focus: 5.0★ from 89 Google reviews, listed on Google as “Siding contractor”.
Based in Glendora
Ranked #2 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Siding contractor”.
Based in Sherman Oaks, 32 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 152 Google reviews, listed on Google as “Siding contractor”.
Based in Los Angeles, 34 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 78 Google reviews, listed on Google as “Siding contractor”.
Based in La Habra, 15 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Siding contractor”.
Based in Anaheim, 31 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Siding contractor”.
Based in Los Angeles, 24 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Siding contractor”.
Based in Santa Fe Springs, 19 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Siding contractor”.
Based in Los Angeles, 23 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Siding contractor”.
Based in Santa Fe Springs, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ from 126 Google reviews, listed on Google as “Siding contractor”.
Based in Irvine, 36 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “Siding contractor”.
Based in Los Angeles, 23 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 in Rancho Santa Margarita, 38 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Siding contractor”.
Based in San Dimas, 4 mi away
Ranked #14 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Siding contractor”.
Based in Irvine, 32 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 199 Google reviews, listed on Google as “Siding contractor”.
Based in Los Angeles, 31 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Siding contractor”.
Based in Los Angeles, 28 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Siding contractor”.
Based in Riverside, 27 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 151 Google reviews, listed on Google as “Siding contractor”.
Based in Beverly Hills, 29 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “Siding contractor”.
Based in Rancho Cucamonga, 17 mi away
Ranked #20 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “Siding contractor”.
Based in Montclair, 11 mi away
Ranked #21 because of its Google rating and trade focus: 3.7★ from 12 Google reviews, listed on Google as “Siding contractor”.
Based in Lawndale, 33 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Siding contractor”.
Based in Pomona, 9 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Siding contractor”.
Based in Pomona, 10 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Siding contractor”.
Based in Covina, 2 mi away
Ranked #25 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Siding contractor”.
#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 126 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 |
|---|---|---|
| Affordable Home Services | 5.0★ (2) | 25 mi |
| American Home Source | In Glendora | |
| Cal Roofing Co. | 5.0★ (2) | 26 mi |
| CCS Roof Leak & Repair Experts | 3.7★ (3) | In Glendora |
| Dowd Roofing Co. | 5.0★ (39) | In Glendora |
| Empire Sheet Metal | 5.0★ (2) | 14 mi |
| First Rate Remodeling, Inc. | 5.0★ (2) | 28 mi |
| Fortis Construction | 5.0★ (2) | In Glendora |
| Heritage General Contracting | In Glendora | |
| Inaba Denko America | 5.0★ (2) | 31 mi |
| J M L Construction Inc | 3.0★ (2) | 32 mi |
| Micasa Pro Roofers - Glendora | In Glendora | |
| Morgan Termite Control | 5.0★ (2) | 10 mi |
| Northamerican Roof Cleaning | Free Estimate | Glendora | 5.0★ (3) | In Glendora |
| Sears Heating and Air Conditioning | 5.0★ (2) | 26 mi |
| Sears Heating and Air Conditioning | 5.0★ (2) | 27 mi |
| Sears Heating and Air Conditioning | 5.0★ (2) | 29 mi |
| Sears Heating and Air Conditioning | 2.5★ (2) | 33 mi |
| Sears Window Replacement | 3.0★ (2) | 20 mi |
| Wm.T.Nelson Roofing and construction | 3.0★ (2) | In Glendora |
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 126 Glendora 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 Glendora 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 |