88/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 78 Google reviews, open 24/7.
- 4.9★ from 78 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Insulation Contractors in Shadow Hills, CA (2026)
194 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Shadow Hills: Attic Rescue Insulation Contractor, CR Score 88/100; 4.9★ from 78 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Attic Masters Insulation Services, posts 24/7 hours; ranked #4 of 194.
- 3
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 194 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
194 Shadow Hills insulation contractors are ranked here by CR Score, from 8 published factors. 40 are open 24/7, 139 open Saturdays and 126 open Sundays, based on posted hours. The median Google rating is 5.0★ across 194 rated businesses.
Top 10 insulation contractors in Shadow Hills at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Attic Rescue Insulation Contractor | 88 | 4.9★ (78) | Castaic, 10 mi away | 24/7 | Overall |
| 2 | Insulation Labs | 87 | 4.9★ (413) | Van Nuys, 9 mi away | Sat · Sun · Evenings | — |
| 3 | HomeShield Pest Control | 87 | 5.0★ (2,945) | Los Angeles, 16 mi away | Sat · Evenings | Most reviews |
| 4 | Attic Masters Insulation Services | 86 | 4.8★ (48) | Sherman Oaks, 9 mi away | 24/7 | Emergencies |
| 5 | ZeroVap | 86 | 5.0★ (27) | Van Nuys, 9 mi away | 24/7 | — |
| 6 | Green Rodent Restoration | 86 | 4.7★ (133) | Chatsworth, 14 mi away | 24/7 | — |
| 7 | E&E Attic Insulation Installation | 85 | 4.9★ (30) | Calabasas, 12 mi away | 24/7 | — |
| 8 | EcoGuard Pest Management | 85 | 4.9★ (335) | Canoga Park, 17 mi away | Sat · Sun · Evenings | — |
| 9 | Install | Insulation | 85 | 5.0★ (27) | Canoga Park, 15 mi away | 24/7 | — |
| 10 | Neo Attic Solutions | 85 | 4.9★ (63) | North Hollywood, 6 mi away | Sat · Sun · Evenings | — |
The 194 best insulation contractors in Shadow Hills, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Van Nuys, 9 mi away
87/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 413 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 413 Google reviews
- Hours
- Mon–Fri 8 AM–6:30 PM · Sat–Sun 8 AM–4:30 PM
- Address
- 7023 Valjean Ave, Van Nuys, CA 91406
Based in Los Angeles, 16 mi away
87/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 2,945 Google reviews, the most Google reviews on this list (2,945).
- 5.0★ from 2,945 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 6108 Venice Blvd., Los Angeles, CA 90034
Based in Sherman Oaks, 9 mi away
86/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 48 Google reviews, open 24/7.
- 4.8★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15207 Hesby St, Sherman Oaks, CA 91403
#5 ZeroVap
Based in Van Nuys, 9 mi away
86/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 27 Google reviews, open 24/7.
- 5.0★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15207 Hesby St, Van Nuys, CA 91403
Based in Chatsworth, 14 mi away
86/100CR ScoreRanked #6 because of its Google rating and availability: 4.7★ from 133 Google reviews, open 24/7.
- 4.7★ from 133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9820 Owensmouth Ave Unit 1, Chatsworth, CA 91311
Based in Calabasas, 12 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 30 Google reviews, open 24/7.
- 4.9★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18375 Ventura Blvd Suite 1027, Tarzana, CA 91356
Based in Canoga Park, 17 mi away
85/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 335 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 335 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
Based in Canoga Park, 15 mi away
85/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 27 Google reviews, open 24/7.
- 5.0★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7005 Jordan Ave # 116, Canoga Park, CA 91303
Based in North Hollywood, 6 mi away
85/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 63 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 6238 Alcove Ave, North Hollywood, CA 91606
#11 Pure Eco Inc.
Based in Calabasas, 12 mi away
85/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18340 Ventura Blvd #208, Tarzana, CA 91356
#12 Attic Projects
Based in Glendale, 7 mi away
85/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 46 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun 7 AM–4 PM
- Address
- 1709 Standard Ave, Glendale, CA 91201
Based in Los Angeles, 15 mi away
85/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 136 Google reviews
- Hours
- Mon–Thu 8 AM–6 PM · Fri–Sat 8 AM–7 PM · Sun 8 AM–4 PM
- Address
- 10940 Wilshire Blvd, Los Angeles, CA 90024
Based in Beverly Hills, 14 mi away
84/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 61 Google reviews, open 24/7.
- 4.8★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 N Crescent Dr, Beverly Hills, CA 90210
Based in Los Angeles, 9 mi away
84/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 434 Google reviews, open 24/7.
- 4.9★ from 434 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5467 W San Fernando Rd, Los Angeles, CA 90039
Based in Canoga Park, 14 mi away
84/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 1,917 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 1,917 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 9037 Owensmouth Ave, Canoga Park, CA 91304
#17 Express Service
Based in Beverly Hills, 17 mi away
84/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 64 Google reviews, open 24/7.
- 4.8★ from 64 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Tujunga, 3 mi away
84/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 14 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 10460 Mt Gleason Ave, Tujunga, CA 91042
Based in North Hills, 8 mi away
83/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 25 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 15823 Monte St, Sylmar, CA 91342
Based in Los Angeles, 12 mi away
83/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 15 Google reviews, open 24/7.
- 4.9★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2256 Colorado Blvd, Los Angeles, CA 90041
Based in Woodland Hills, 15 mi away
83/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21650 Oxnard St #1910, Woodland Hills, CA 91367
Based in Burbank, 6 mi away
83/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 60 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 60 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 290 E Verdugo Ave, Burbank, CA 91502
Based in Hollywood, 11 mi away
83/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 36 Google reviews
- Hours
- Mon–Thu 7 AM–9 PM · Fri 7 AM–7 PM · Sat–Sun 7 AM–9 PM
- Address
- 7020 Lanewood Ave #307, Hollywood, CA 90028
Based in Los Angeles, 9 mi away
83/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 25 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 3397 Barham Blvd, Los Angeles, CA 90068
#25 Greenland A/C
Based in Van Nuys, 7 mi away
83/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13015 Debby St, Van Nuys, CA 91401
Insulation contractors ranked #26 to #50
#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 194 ranked insulation contractors here; the rest are on their profiles.
Also serving Shadow Hills
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) | 17 mi |
| Brilliants Insulation Contractor | 5.0★ (2) | 14 mi |
| Contractor Monrovia Redzone | 5.0★ (2) | 22 mi |
| Control | 5.0★ (2) | 7 mi |
| Green Attic Insulation | 5.0★ (1) | 8 mi |
| insulation expert services | 5.0★ (2) | 14 mi |
| JJ Handyman | 5.0★ (1) | 6 mi |
| Leos Insulation | 5.0★ (2) | 2 mi |
| Master Insulation & AC | 5.0★ (2) | 17 mi |
| Next Level Insulation of Santa Clarita | 5.0★ (2) | 17 mi |
| Premier Insulation Inc. | 5.0★ (2) | 15 mi |
| Progressive Santa Clarita - Insulation Contractor Free Quote | 5.0★ (2) | 14 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 6 mi |
| Smart Budget Insulation of Santa Clarita | 5.0★ (2) | 14 mi |
| Smart Value Insulation | 5.0★ (2) | 24 mi |
| South Gate Insulation Pros | 5.0★ (2) | 24 mi |
| SuperGreen Insulation | 3.0★ (2) | 10 mi |
| Tarzana Insulation Pros | 5.0★ (2) | 12 mi |
| The Insulation Experts | 5.0★ (2) | 14 mi |
| Titan Insulation - Pasadena | 5.0★ (2) | 15 mi |
How much do insulation contractors cost in Shadow Hills?
National price ranges in USD, not adjusted for Shadow 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 |
How we ranked Shadow Hills insulation contractors
We scored 194 Shadow Hills insulation contractors on 8 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. Unknown factors are left out of the score, 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 Shadow Hills data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Insulation contractors in Shadow Hills: frequently asked questions
Who is the best insulation contractor in Shadow Hills?
By CR Score, the highest-ranked insulation contractor in Shadow Hills, CA is Attic Rescue Insulation Contractor with a CR Score of 88/100. It has 4.9★ from 78 Google reviews. It is open 24/7. Insulation Labs (#2) and HomeShield Pest Control (#3) follow. We ranked 194 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Shadow Hills?
ContractorsRanked ranks 194 insulation contractors serving Shadow Hills, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Shadow Hills are open 24/7?
40 ranked insulation contractors in Shadow Hills post 24/7 hours. The highest-ranked are Attic Rescue Insulation Contractor (#1), Attic Masters Insulation Services (#4) and ZeroVap (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Shadow Hills work on weekends?
139 of 194 ranked insulation contractors post Saturday hours and 126 post Sunday hours. The highest-ranked open Saturdays are Attic Rescue Insulation Contractor (#1), Insulation Labs (#2) and HomeShield Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Shadow Hills?
Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Shadow Hills. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Shadow Hills insulation contractors have?
The median Google rating among 194 rated insulation contractors in Shadow Hills is 5.0★, with a median of 17 reviews. HomeShield Pest Control has the most, 2,945 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank insulation contractors?
Each insulation contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Shadow Hills count in this ranking?
Yes, if they are within 25 mi of the Shadow Hills city center, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Shadow Hills
- October 2026: CR Scores recalculated for 194 insulation contractors serving Shadow Hills.
More insulation contractors and Shadow Hills pages
Insulation contractors near Shadow Hills
- Insulation contractors in Sunland, CA194 ranked
- Insulation contractors in Tujunga, CA200 ranked
- Insulation contractors in San Fernando, CA175 ranked
- Insulation contractors in Burbank, CA231 ranked
- Insulation contractors in North Hollywood, CA227 ranked
- Insulation contractors in La Crescenta-Montrose, CA214 ranked
- Insulation contractors in Valley Glen, CA205 ranked
- Insulation contractors in Van Nuys, CA207 ranked
- Insulation contractors in North Hills, CA182 ranked
- Insulation contractors in Studio City, CA234 ranked
Other trades in Shadow Hills
- Roofers in Shadow Hills1792 ranked
- Plumbers in Shadow Hills1170 ranked
- Electricians in Shadow Hills911 ranked
- HVAC contractors in Shadow Hills1409 ranked
- General contractors in Shadow Hills1585 ranked
- Painters in Shadow Hills286 ranked
- Landscapers in Shadow Hills204 ranked
- Handymen in Shadow Hills193 ranked
- Kitchen remodelers in Shadow Hills821 ranked
- Bathroom remodelers in Shadow Hills763 ranked
- Flooring contractors in Shadow Hills446 ranked
- Tile installers in Shadow Hills98 ranked
- Drywall contractors in Shadow Hills38 ranked
- Concrete contractors in Shadow Hills310 ranked
- Fence contractors in Shadow Hills343 ranked
- Deck builders in Shadow Hills155 ranked
- Siding contractors in Shadow Hills93 ranked
- Window installers in Shadow Hills527 ranked
- Gutter installers in Shadow Hills164 ranked
- Solar installers in Shadow Hills496 ranked
- Garage door repair companies in Shadow Hills289 ranked
- Foundation repair companies in Shadow Hills207 ranked
- Tree services in Shadow Hills230 ranked
- Masonry contractors in Shadow Hills161 ranked
- Water damage restoration companies in Shadow Hills1021 ranked
- Home builders in Shadow Hills683 ranked
- Demolition contractors in Shadow Hills109 ranked
- All contractors in Shadow Hills