248 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Alondra Park: HomeShield Pest Control, CR Score 63/100; 5.0★ from 2,945 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): Express Service, posts 24/7 hours; ranked #3 of 248.
Most-reviewed: All City Animal Trapping, 732 Google reviews at 4.9★, the most of 248 ranked after HomeShield Pest Control; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
248 Alondra Park insulation contractors are ranked here by CR Score, from ten published factors. 38 are open 24/7, 179 open Saturdays and 160 open Sundays, based on posted hours. The median Google rating is 5.0★ across 248 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | HomeShield Pest Control | 63 | 5.0★ (2,945) | Los Angeles, 10 mi away | Sat · Evenings | Overall |
| 2 | All City Animal Trapping | 62 | 4.9★ (732) | Carson, 9 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Express Service | 59 | 4.8★ (64) | Beverly Hills, 10 mi away | 24/7 | Emergencies |
| 4 | Los Angeles Insulation Masters | 59 | 4.8★ (48) | Los Angeles, 10 mi away | 24/7 | — |
| 5 | The Attic Insulation Specialists, Inc | 59 | 5.0★ (136) | Los Angeles, 13 mi away | Sat · Sun · Evenings | — |
| 6 | Armour Hawthorne Insulation | 59 | 5.0★ (25) | Hawthorne, 2 mi away | Sat · Sun · Evenings | — |
| 7 | Beverly Hills Services | 59 | 4.8★ (61) | Beverly Hills, 13 mi away | 24/7 | — |
| 8 | Hawthorne Insulation Pros | 59 | 5.0★ (22) | Hawthorne, 2 mi away | Sat · Sun · Evenings | — |
| 9 | My Air Duct Cleaning | 58 | 5.0★ (59) | Bell, 10 mi away | Sat · Sun · Evenings | — |
| 10 | Mailex Foam | 58 | 5.0★ (40) | Compton, 6 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 5.0★ from 2,945 Google reviews, the most in Alondra Park.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carson, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 732 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 10 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 on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 13 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hawthorne, 2 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hawthorne, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bell, 10 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Compton, 6 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 9 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 335 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Artesia, 14 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carson, 6 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 12 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Compton, 5 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Van Nuys, 23 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 413 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carson, 5 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Los Angeles, 10 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in El Segundo, 3 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rancho Palos Verdes, 8 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Inglewood, 5 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 248 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) | 10 mi |
| Bob Mezzo Plastering | 5.0★ (2) | 24 mi |
| CM Painting | 5.0★ (2) | 18 mi |
| Control | 5.0★ (2) | 23 mi |
| Foundry Service & Supplies Inc | 1.0★ (1) | 4 mi |
| Gardena Thermal Insulation | 5.0★ (1) | 4 mi |
| Image General Construction | 5.0★ (2) | 7 mi |
| Insulation and Roofing Rios | 5.0★ (1) | 7 mi |
| Insulation Contractor Services | 5.0★ (1) | 7 mi |
| Master Insulation & AC | 5.0★ (2) | 10 mi |
| NDM Insulation | 5.0★ (2) | 20 mi |
| Pure Eco Insulation | 5.0★ (2) | 12 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 20 mi |
| Smart Value Insulation | 5.0★ (2) | 23 mi |
| South Gate Insulation Pros | 5.0★ (2) | 10 mi |
| The Insulation Experts | 5.0★ (2) | 13 mi |
| Titan Insulation - Pasadena | 5.0★ (2) | 21 mi |
| Unique Painting and Decorating | 5.0★ (2) | 18 mi |
| Vasitos Construction | 5.0★ (2) | 24 mi |
| Western Industrial Ceramics | 5.0★ (2) | 16 mi |
National price ranges in USD, not adjusted for Alondra Park. 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 248 Alondra Park 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 Alondra Park 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 |