185 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Woodland Hills: EcoShield Pest Control North Los Angeles, CR Score 62/100; 4.8★ from 1,917 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): Green Rodent Restoration, posts 24/7 hours; ranked #5 of 185.
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 185 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
185 Woodland Hills insulation contractors are ranked here by CR Score, from ten published factors. 38 are open 24/7, 130 open Saturdays and 118 open Sundays, based on posted hours. The median Google rating is 5.0★ across 185 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Control North Los Angeles | 62 | 4.8★ (1,917) | Canoga Park, 5 mi away | Sat | Overall |
| 2 | EcoGuard Pest Management | 62 | 4.9★ (335) | Canoga Park, 5 mi away | Sat · Sun · Evenings | — |
| 3 | Insulation Labs | 62 | 4.9★ (413) | Van Nuys, 7 mi away | Sat · Sun · Evenings | — |
| 4 | HomeShield Pest Control | 62 | 5.0★ (2,945) | Los Angeles, 16 mi away | Sat · Evenings | Most reviews |
| 5 | Green Rodent Restoration | 61 | 4.7★ (133) | Chatsworth, 6 mi away | 24/7 | Emergencies |
| 6 | Install | Insulation | 61 | 5.0★ (27) | Canoga Park, 2 mi away | 24/7 | — |
| 7 | E&E Attic Insulation Installation | 60 | 4.9★ (30) | Calabasas, 4 mi away | 24/7 | — |
| 8 | Delcoi General Contractors | 60 | 5.0★ (11) | Woodland Hills | 24/7 | — |
| 9 | Everguard Home Insulation | 59 | 4.9★ (94) | Woodland Hills | Sat | — |
| 10 | Attic Masters Insulation Services | 59 | 4.8★ (48) | Sherman Oaks, 8 mi away | 24/7 | — |
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 Woodland Hills
Based in Canoga Park, 5 mi away
Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,917 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 335 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 413 Google reviews, listed on Google as “Insulation contractor”.
Based in Los Angeles, 16 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 2,945 Google reviews, the most in Woodland Hills.
Based in Chatsworth, 6 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 133 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 2 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based in Calabasas, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based in Woodland Hills
Ranked #8 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based in Woodland Hills
Ranked #9 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Insulation contractor”.
Based in Sherman Oaks, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 3 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based in Los Angeles, 12 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Insulation contractor”.
Based in Calabasas, 4 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 8 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based in Calabasas, 4 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Insulation contractor”.
Based in Beverly Hills, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Insulation contractor”.
Based in Northridge, 5 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 85 Google reviews, listed on Google as “Insulation contractor”.
Based in Chatsworth, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Insulation contractor”.
Based in Beverly Hills, 15 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 8 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 3 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Chatsworth, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 109 Google reviews, listed on Google as “Insulation contractor”.
Based in North Hollywood, 11 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based in Woodland Hills
Ranked #24 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Chatsworth, 5 mi away
Ranked #25 because of its Google rating and review volume: 4.9★ from 1,050 Google reviews.
#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 185 ranked insulation contractors here; the rest are on their profiles.
20 more insulation contractors within 25 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 |
|---|---|---|
| Barney Roofing | 5.0★ (10) | In Woodland Hills |
| BNH Construction inc. | 5.0★ (25) | In Woodland Hills |
| California Skyline Remodeling | 4.7★ (35) | In Woodland Hills |
| Concierge Home Remodeling | 5.0★ (116) | In Woodland Hills |
| D Global Construction | 5.0★ (226) | In Woodland Hills |
| DKR Construction Inc. | 5.0★ (53) | In Woodland Hills |
| DLS Development Inc | 5.0★ (93) | In Woodland Hills |
| Eden Builders | 5.0★ (53) | In Woodland Hills |
| Global Green Solutions | 4.9★ (90) | In Woodland Hills |
| Global Panel Solutions | In Woodland Hills | |
| Green Air Conditioning Service | 4.8★ (71) | In Woodland Hills |
| Leak Man | 5.0★ (296) | In Woodland Hills |
| Mold Removal Contractor | Mold Inspection Service | 5.0★ (28) | In Woodland Hills |
| Premier Insulation Inc. | 5.0★ (2) | 3 mi |
| Royal Family Construction, Inc. | 4.8★ (63) | In Woodland Hills |
| Save Pro Restoration | 5.0★ (294) | In Woodland Hills |
| Specialists | 4.8★ (49) | In Woodland Hills |
| Sunrise Energy Group | In Woodland Hills | |
| TRX builders | 5.0★ (42) | In Woodland Hills |
| Ultimate Air Conditioning Inc. | 5.0★ (266) | In Woodland Hills |
National price ranges in USD, not adjusted for Woodland Hills. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
We scored 185 Woodland Hills insulation 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 23, 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 Woodland Hills 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 |