293 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Compton: All City Animal Trapping, CR Score 63/100; 4.9★ from 732 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): CURA Termite and Pest Control, posts 24/7 hours; ranked #3 of 293.
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 293 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
293 Compton insulation contractors are ranked here by CR Score, from ten published factors. 38 are open 24/7, 213 open Saturdays and 187 open Sundays, based on posted hours. The median Google rating is 5.0★ across 293 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All City Animal Trapping | 63 | 4.9★ (732) | Carson, 7 mi away | Sat · Sun · Evenings | Overall |
| 2 | HomeShield Pest Control | 62 | 5.0★ (2,945) | Los Angeles, 13 mi away | Sat · Evenings | Most reviews |
| 3 | CURA Termite and Pest Control | 61 | 4.9★ (859) | Anaheim, 20 mi away | 24/7 | Emergencies |
| 4 | Mailex Foam | 60 | 5.0★ (40) | Compton | Sat · Sun | — |
| 5 | My Air Duct Cleaning | 60 | 5.0★ (59) | Bell, 4 mi away | Sat · Sun · Evenings | — |
| 6 | Artesia A Insulation Pros | 59 | 4.8★ (51) | Artesia, 8 mi away | 24/7 | — |
| 7 | Los Angeles Insulation Masters | 59 | 4.8★ (48) | Los Angeles, 8 mi away | 24/7 | — |
| 8 | Compton Insulation Pros | 59 | 5.0★ (22) | Compton | Sat · Sun · Evenings | — |
| 9 | Attic Projects | 59 | 4.9★ (584) | Orange, 21 mi away | Sat · Sun · Evenings | — |
| 10 | Express Service | 58 | 4.8★ (64) | Beverly Hills, 14 mi away | 24/7 | — |
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 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 Los Angeles, 13 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 2,945 Google reviews, the most in Compton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 20 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 859 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Compton
Ranked #4 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 Bell, 4 mi away
Ranked #5 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 Artesia, 8 mi away
Ranked #6 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 Los Angeles, 8 mi away
Ranked #7 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 Compton
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 Orange, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 584 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 14 mi away
Ranked #10 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, 11 mi away
Ranked #11 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 Los Angeles, 17 mi away
Ranked #12 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 Carson, 5 mi away
Ranked #13 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 Beverly Hills, 16 mi away
Ranked #14 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 Bell Gardens, 6 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fullerton, 18 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 135 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carson, 4 mi away
Ranked #17 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 Hawthorne, 7 mi away
Ranked #18 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, 12 mi away
Ranked #19 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, 10 mi away
Ranked #20 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 Beverly Hills, 14 mi away
Ranked #21 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 Signal Hill, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 14 mi away
Ranked #23 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 Long Beach, 9 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 Canoga Park, 25 mi away
Ranked #25 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.
#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 293 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) | 14 mi |
| Bob Mezzo Plastering | 5.0★ (2) | 17 mi |
| Contractor Monrovia Redzone | 5.0★ (2) | 21 mi |
| Garee's Insulation | In Compton | |
| Image General Construction | 5.0★ (2) | 9 mi |
| Master Insulation & AC | 5.0★ (2) | 14 mi |
| NDM Insulation | 5.0★ (2) | 14 mi |
| Performance Contracting Inc | 5.0★ (2) | 24 mi |
| Pure Eco Insulation | 5.0★ (2) | 8 mi |
| QUALITY FOAM | 5.0★ (2) | 21 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 20 mi |
| Smart Value Insulation | 5.0★ (2) | 18 mi |
| Socal Thermal Insulation / EXCELLENCE AWARD | 3.0★ (2) | 24 mi |
| South Gate Insulation Pros | 5.0★ (2) | 5 mi |
| The Insulation Experts | 5.0★ (2) | 15 mi |
| Thermal Nest Insulation of Anaheim | 5.0★ (2) | 21 mi |
| Titan Insulation - Pasadena | 5.0★ (2) | 18 mi |
| Vasitos Construction | 5.0★ (2) | 19 mi |
| VMR Construction Services Inc | 4.6★ (19) | In Compton |
| Western Industrial Ceramics | 5.0★ (2) | 10 mi |
National price ranges in USD, not adjusted for Compton. 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 293 Compton 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 23, 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 Compton 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 |