205 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Valley Glen: Insulation Labs, CR Score 63/100; 4.9★ from 413 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Attic Masters Insulation Services, posts 24/7 hours; ranked #4 of 205.
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 205 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
205 Valley Glen insulation contractors are ranked here by CR Score, from ten published factors. 41 are open 24/7, 144 open Saturdays and 132 open Sundays, based on posted hours. The median Google rating is 5.0★ across 205 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Insulation Labs | 63 | 4.9★ (413) | Van Nuys, 2 mi away | Sat · Sun · Evenings | Overall |
| 2 | HomeShield Pest Control | 63 | 5.0★ (2,945) | Los Angeles, 11 mi away | Sat · Evenings | Most reviews |
| 3 | EcoShield Pest Control North Los Angeles | 61 | 4.8★ (1,917) | Canoga Park, 9 mi away | Sat | — |
| 4 | Attic Masters Insulation Services | 61 | 4.8★ (48) | Sherman Oaks, 2 mi away | 24/7 | Emergencies |
| 5 | EcoGuard Pest Management | 61 | 4.9★ (335) | Canoga Park, 10 mi away | Sat · Sun · Evenings | — |
| 6 | ZeroVap | 60 | 5.0★ (27) | Van Nuys, 2 mi away | 24/7 | — |
| 7 | Green Rodent Restoration | 60 | 4.7★ (133) | Chatsworth, 10 mi away | 24/7 | — |
| 8 | Neo Attic Solutions | 60 | 4.9★ (63) | North Hollywood, 2 mi away | Sat · Sun · Evenings | — |
| 9 | The Attic Insulation Specialists, Inc | 60 | 5.0★ (136) | Los Angeles, 9 mi away | Sat · Sun · Evenings | — |
| 10 | E&E Attic Insulation Installation | 60 | 4.9★ (30) | Calabasas, 5 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 because of its Google rating and trade focus: 4.9★ from 413 Google reviews, listed on Google as “Insulation contractor”.
Based in Los Angeles, 11 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 2,945 Google reviews, the most in Valley Glen.
Based in Canoga Park, 9 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,917 Google reviews, listed on Google as “Insulation contractor”.
Based in Sherman Oaks, 2 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 335 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 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 Chatsworth, 10 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 133 Google reviews, listed on Google as “Insulation contractor”.
Based in North Hollywood, 2 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based in Los Angeles, 9 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Insulation contractor”.
Based in Calabasas, 5 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 1 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Insulation contractor”.
Based in Beverly Hills, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Insulation contractor”.
Based in Burbank, 3 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Insulation contractor”.
Based in Calabasas, 5 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 9 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based in Beverly Hills, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 2 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 88 Google reviews, listed on Google as “Insulation contractor”.
Based in Van Nuys, 2 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based in Castaic, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Insulation contractor”.
Based in Burbank, 8 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 60 Google reviews, listed on Google as “Insulation contractor”.
Based in Glendale, 9 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Insulation contractor”.
Based in Calabasas, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “Insulation contractor”.
Based in Beverly Hills, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Insulation contractor”.
Based in Northridge, 6 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 85 Google reviews, listed on Google as “Insulation contractor”.
Based in Canoga Park, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Insulation 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 205 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 |
|---|---|---|
| AAA Roofing and Insulation Services | 5.0★ (2) | 12 mi |
| Air-Seal Sprayfoam | 5.0★ (2) | 20 mi |
| attic space | 5.0★ (1) | 3 mi |
| Brilliants Insulation Contractor | 5.0★ (2) | 16 mi |
| Control | 5.0★ (2) | 1 mi |
| Green Attic Insulation | 5.0★ (1) | 1 mi |
| Green Rodent Restoration | 5.0★ (2) | 21 mi |
| insulation expert services | 5.0★ (2) | 9 mi |
| Leos Insulation | 5.0★ (2) | 7 mi |
| Master Insulation & AC | 5.0★ (2) | 12 mi |
| Next Level Insulation of Santa Clarita | 5.0★ (2) | 18 mi |
| Premier Insulation Inc. | 5.0★ (2) | 9 mi |
| Progressive Santa Clarita - Insulation Contractor Free Quote | 5.0★ (2) | 15 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 8 mi |
| Smart Budget Insulation of Santa Clarita | 5.0★ (2) | 17 mi |
| South Gate Insulation Pros | 5.0★ (2) | 23 mi |
| SuperGreen Insulation | 3.0★ (2) | 8 mi |
| Tarzana Insulation Pros | 5.0★ (2) | 10 mi |
| The Insulation Experts | 5.0★ (2) | 10 mi |
| Titan Insulation - Pasadena | 5.0★ (2) | 18 mi |
National price ranges in USD, not adjusted for Valley Glen. 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 205 Valley Glen 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 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 Valley Glen 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 |