89/100CR Score
Ranked #1 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
Best Insulation Contractors in Topanga, CA (2026)
190 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Topanga: EcoGuard Pest Management, CR Score 89/100; 4.9★ from 335 Google reviews; open 7 days a week.
- 4
Best for emergencies (open 24/7): Green Rodent Restoration, posts 24/7 hours; ranked #4 of 190.
- 3
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 190 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
190 Topanga insulation contractors are ranked here by CR Score, from 8 published factors. 39 are open 24/7, 133 open Saturdays and 123 open Sundays, based on posted hours. The median Google rating is 5.0★ across 190 rated businesses.
Top 10 insulation contractors in Topanga at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoGuard Pest Management | 89 | 4.9★ (335) | Canoga Park, 1 mi away | Sat · Sun · Evenings | Overall |
| 2 | Insulation Labs | 87 | 4.9★ (413) | Van Nuys, 10 mi away | Sat · Sun · Evenings | — |
| 3 | HomeShield Pest Control | 87 | 5.0★ (2,945) | Los Angeles, 14 mi away | Sat · Evenings | Most reviews |
| 4 | Green Rodent Restoration | 87 | 4.7★ (133) | Chatsworth, 11 mi away | 24/7 | Emergencies |
| 5 | E&E Attic Insulation Installation | 87 | 4.9★ (30) | Calabasas, 7 mi away | 24/7 | — |
| 6 | Install | Insulation | 87 | 5.0★ (27) | Canoga Park, 7 mi away | 24/7 | — |
| 7 | Attic Masters Insulation Services | 87 | 4.8★ (48) | Sherman Oaks, 9 mi away | 24/7 | — |
| 8 | ZeroVap | 86 | 5.0★ (27) | Van Nuys, 9 mi away | 24/7 | — |
| 9 | Pure Eco Inc. | 86 | 5.0★ (16) | Calabasas, 6 mi away | 24/7 | — |
| 10 | The Attic Insulation Specialists, Inc | 86 | 5.0★ (136) | Los Angeles, 9 mi away | Sat · Sun · Evenings | — |
The 190 best insulation contractors in Topanga, 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, 10 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, 14 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 Chatsworth, 11 mi away
87/100CR ScoreRanked #4 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, 7 mi away
87/100CR ScoreRanked #5 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, 7 mi away
87/100CR ScoreRanked #6 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 Sherman Oaks, 9 mi away
87/100CR ScoreRanked #7 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
#8 ZeroVap
Based in Van Nuys, 9 mi away
86/100CR ScoreRanked #8 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 Calabasas, 6 mi away
86/100CR ScoreRanked #9 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
Based in Los Angeles, 9 mi away
86/100CR ScoreRanked #10 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 Woodland Hills, 6 mi away
86/100CR ScoreRanked #11 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 Canoga Park, 10 mi away
85/100CR ScoreRanked #12 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
Based in Beverly Hills, 12 mi away
85/100CR ScoreRanked #13 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
#14 Express Service
Based in Beverly Hills, 12 mi away
85/100CR ScoreRanked #14 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 Camarillo, 20 mi away
84/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 2,368 Google reviews, open 24/7.
- 4.9★ from 2,368 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2550 Azurite Cir, Newbury Park, CA 91320
Based in Canoga Park, 8 mi away
84/100CR ScoreRanked #16 because of its Google rating and availability: 4.4★ from 9 Google reviews, open 24/7.
- 4.4★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7806 Loma Verde Ave, Canoga Park, CA 91304
Based in Canoga Park, 8 mi away
84/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 43 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 21301 Saticoy St #107, Canoga Park, CA 91304
#18 Insulation Labs
Based in Los Angeles, 12 mi away
84/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 71 Google reviews
- Hours
- Mon–Fri 8 AM–6:30 PM · Sat–Sun 8 AM–4:30 PM
- Address
- 3923 McLaughlin Ave, Los Angeles, CA 90066
Based in Encino, 11 mi away
83/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Calabasas, 7 mi away
83/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 207 Google reviews, open 24/7.
- 4.9★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27001 Agoura Rd #350, Calabasas, CA 91301
Based in Carson, 12 mi away
83/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in North Hollywood, 13 mi away
83/100CR ScoreRanked #22 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
Based in Canoga Park, 9 mi away
83/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21501 Roscoe Blvd apt 118, Canoga Park, CA 91304
Based in Beverly Hills, 14 mi away
83/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 67 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
Based in Los Angeles, 16 mi away
83/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8420 Osage Ave, Los Angeles, CA 90045
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 190 ranked insulation contractors here; the rest are on their profiles.
Also serving Topanga
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) | 9 mi |
| Attic Insulation Repair Tarzana Co | 5.0★ (1) | 5 mi |
| Brilliants Insulation Contractor | 5.0★ (2) | 23 mi |
| CM Painting | 5.0★ (2) | 19 mi |
| Control | 5.0★ (2) | 12 mi |
| Green Rodent Restoration | 5.0★ (2) | 12 mi |
| insulation expert services | 5.0★ (2) | 9 mi |
| Leos Insulation | 5.0★ (2) | 18 mi |
| Master Insulation & AC | 5.0★ (2) | 12 mi |
| Next Level Insulation of Santa Clarita | 5.0★ (2) | 24 mi |
| Premier Insulation Inc. | 5.0★ (2) | 8 mi |
| Progressive Santa Clarita - Insulation Contractor Free Quote | 5.0★ (2) | 21 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 18 mi |
| Smart Budget Insulation of Santa Clarita | 5.0★ (2) | 24 mi |
| SuperGreen Insulation | 3.0★ (2) | 14 mi |
| Tarzana Insulation Pros | 5.0★ (2) | 15 mi |
| The Insulation Experts | 5.0★ (2) | 13 mi |
| Unique Painting and Decorating | 5.0★ (2) | 19 mi |
| Your Local Air Care Services | 2.0★ (1) | 1 mi |
How much do insulation contractors cost in Topanga?
National price ranges in USD, not adjusted for Topanga. 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 Topanga insulation contractors
We scored 190 Topanga 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 Topanga 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 Topanga: frequently asked questions
Who is the best insulation contractor in Topanga?
By CR Score, the highest-ranked insulation contractor in Topanga, CA is EcoGuard Pest Management with a CR Score of 89/100. It has 4.9★ from 335 Google reviews. It is open 7 days a week. Insulation Labs (#2) and HomeShield Pest Control (#3) follow. We ranked 190 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Topanga?
ContractorsRanked ranks 190 insulation contractors serving Topanga, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Topanga are open 24/7?
39 ranked insulation contractors in Topanga post 24/7 hours. The highest-ranked are Green Rodent Restoration (#4), E&E Attic Insulation Installation (#5) and Install | Insulation (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Topanga work on weekends?
133 of 190 ranked insulation contractors post Saturday hours and 123 post Sunday hours. The highest-ranked open Saturdays are EcoGuard Pest Management (#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 Topanga?
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 Topanga. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Topanga insulation contractors have?
The median Google rating among 190 rated insulation contractors in Topanga 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 Topanga count in this ranking?
Yes, if they are within 25 mi of the Topanga 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 Topanga
- October 2026: CR Scores recalculated for 190 insulation contractors serving Topanga.
More insulation contractors and Topanga pages
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