89/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 859 Google reviews, open 24/7.
- 4.9★ from 859 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1571 S Sunkist St Suite H, Anaheim, CA 92806
Best Insulation Contractors in Bell, CA (2026)
301 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bell: CURA Termite and Pest Control, CR Score 89/100; 4.9★ from 859 Google reviews; open 24/7.
- 5
Best for emergencies (open 24/7): Los Angeles Insulation Masters, posts 24/7 hours; ranked #5 of 301.
- 2
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 301 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
301 Bell insulation contractors are ranked here by CR Score, from 8 published factors. 42 are open 24/7, 217 open Saturdays and 189 open Sundays, based on posted hours. The median Google rating is 5.0★ across 301 rated businesses.
Top 10 insulation contractors in Bell at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CURA Termite and Pest Control | 89 | 4.9★ (859) | Anaheim, 21 mi away | 24/7 | Overall |
| 2 | HomeShield Pest Control | 88 | 5.0★ (2,945) | Los Angeles, 12 mi away | Sat · Evenings | Most reviews |
| 3 | All City Animal Trapping | 87 | 4.9★ (732) | Carson, 13 mi away | Sat · Sun · Evenings | — |
| 4 | My Air Duct Cleaning | 87 | 5.0★ (59) | Bell | Sat · Sun · Evenings | — |
| 5 | Los Angeles Insulation Masters | 86 | 4.8★ (48) | Los Angeles, 5 mi away | 24/7 | Emergencies |
| 6 | Artesia A Insulation Pros | 85 | 4.8★ (51) | Artesia, 10 mi away | 24/7 | — |
| 7 | Pryvon Tune Greenline Insulation | 85 | 5.0★ (5) | Los Angeles, 4 mi away | 24/7 | — |
| 8 | Better Value Attic Insulation | 85 | 5.0★ (26) | Bell Gardens, 3 mi away | Sat · Sun · Evenings | — |
| 9 | Express Service | 85 | 4.8★ (64) | Beverly Hills, 13 mi away | 24/7 | — |
| 10 | Attic Projects | 84 | 4.9★ (584) | Orange, 22 mi away | Sat · Sun · Evenings | — |
The 301 best insulation contractors in Bell, 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 Los Angeles, 12 mi away
88/100CR ScoreRanked #2 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 Carson, 13 mi away
87/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 732 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 732 Google reviews
- Hours
- Mon–Sun 7:30 AM–10 PM
- Address
- 1321 Alameda St, Wilmington, CA 90744
Based in Bell
87/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 59 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in Los Angeles, 5 mi away
86/100CR ScoreRanked #5 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
- 3224 S Central Ave, Los Angeles, CA 90011
Based in Artesia, 10 mi away
85/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 51 Google reviews, open 24/7.
- 4.8★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18173 Pioneer Blvd, Artesia, CA 90701
Based in Los Angeles, 4 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4253 E Cesar E Chavez Ave, Los Angeles, CA 90063
Based in Bell Gardens, 3 mi away
85/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 26 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 7434 Scout Ave, Bell Gardens, CA 90201
Based in Beverly Hills, 13 mi away
85/100CR ScoreRanked #9 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
#10 Attic Projects
Based in Orange, 22 mi away
84/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 584 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 584 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 8 AM–6 PM · Sun 7 AM–8 PM
- Address
- 1607 W Orange Grove Ave Suite A, Orange, CA 92868
Based in Beverly Hills, 14 mi away
84/100CR ScoreRanked #11 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, 16 mi away
84/100CR ScoreRanked #12 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 Montebello, 4 mi away
84/100CR ScoreRanked #13 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
- 2101 Flotilla St, Montebello, CA 90640
#14 Insulation Labs
Based in Fullerton, 17 mi away
84/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 135 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 135 Google reviews
- Hours
- Mon–Fri 8 AM–6:30 PM · Sat–Sun 8 AM–4:30 PM
- Address
- 1038 E Bastanchury Rd #141, Fullerton, CA 92835
#15 Mailex Foam
Based in Compton, 7 mi away
84/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 40 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 8 AM–1 PM
- Address
- 235 E Greenleaf Blvd, Compton, CA 90220
Based in Los Angeles, 11 mi away
84/100CR ScoreRanked #16 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
Based in Beverly Hills, 11 mi away
84/100CR ScoreRanked #17 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, 7 mi away
84/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 97 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
- Address
- 800 W 6th St, Los Angeles, CA 90017
#19 Insulation Labs
Based in Van Nuys, 23 mi away
84/100CR ScoreRanked #19 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 Sherman Oaks, 20 mi away
84/100CR ScoreRanked #20 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
Based in Pasadena, 12 mi away
83/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 20 Google reviews, open 24/7.
- 4.9★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 201 S Lake Ave, Pasadena, CA 91101
Based in Alhambra, 9 mi away
83/100CR ScoreRanked #22 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 24/7.
- 4.4★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 68 W Main St, Alhambra, CA 91801
Based in Santa Fe Springs, 7 mi away
83/100CR ScoreRanked #23 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
- 11912 Rivera Rd, Santa Fe Springs, CA 90670
#24 ZeroVap
Based in Van Nuys, 20 mi away
83/100CR ScoreRanked #24 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 Los Angeles, 10 mi away
83/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 13 Google reviews, open 24/7.
- 4.9★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2219 Hyperion Ave, Los Angeles, CA 90027
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 301 ranked insulation contractors here; the rest are on their profiles.
Also serving Bell
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) | 13 mi |
| AMC Lions Roofing | 5.0★ (17) | In Bell |
| Bob Mezzo Plastering | 5.0★ (2) | 17 mi |
| Contractor Monrovia Redzone | 5.0★ (2) | 16 mi |
| Control | 5.0★ (2) | 22 mi |
| Distribution International | 3.0★ (2) | 13 mi |
| Image General Construction | 5.0★ (2) | 15 mi |
| Insulation Gurus | In Bell | |
| Master Insulation & AC | 5.0★ (2) | 13 mi |
| NDM Insulation | 5.0★ (2) | 16 mi |
| Pure Eco Insulation | 5.0★ (2) | 12 mi |
| QUALITY FOAM | 5.0★ (2) | 16 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 15 mi |
| Smart Value Insulation | 5.0★ (2) | 13 mi |
| South Gate Insulation Pros | 5.0★ (2) | 2 mi |
| The Insulation Experts | 5.0★ (2) | 12 mi |
| Thermal Nest Insulation of Anaheim | 5.0★ (2) | 21 mi |
| Titan Insulation - Pasadena | 5.0★ (2) | 12 mi |
| Vasitos Construction | 5.0★ (2) | 15 mi |
| Western Industrial Ceramics | 5.0★ (2) | 8 mi |
How much do insulation contractors cost in Bell?
National price ranges in USD, not adjusted for Bell. 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 Bell insulation contractors
We scored 301 Bell 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 Bell 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 Bell: frequently asked questions
Who is the best insulation contractor in Bell?
By CR Score, the highest-ranked insulation contractor in Bell, CA is CURA Termite and Pest Control with a CR Score of 89/100. It has 4.9★ from 859 Google reviews. It is open 24/7. HomeShield Pest Control (#2) and All City Animal Trapping (#3) follow. We ranked 301 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Bell?
ContractorsRanked ranks 301 insulation contractors serving Bell, CA. 1 of them is based in Bell; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Bell are open 24/7?
42 ranked insulation contractors in Bell post 24/7 hours. The highest-ranked are CURA Termite and Pest Control (#1), Los Angeles Insulation Masters (#5) and Artesia A Insulation Pros (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Bell work on weekends?
217 of 301 ranked insulation contractors post Saturday hours and 189 post Sunday hours. The highest-ranked open Saturdays are CURA Termite and Pest Control (#1), HomeShield Pest Control (#2) and All City Animal Trapping (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Bell?
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 Bell. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Bell insulation contractors have?
The median Google rating among 301 rated insulation contractors in Bell is 5.0★, with a median of 15 reviews. HomeShield Pest Control has the most, 2,945 reviews, and ranks #2. 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 Bell count in this ranking?
Yes, if they are within 25 mi of the Bell 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 Bell
- October 2026: CR Scores recalculated for 301 insulation contractors serving Bell.
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