90/100CR 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 Seal Beach, CA (2026)
241 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Seal Beach: CURA Termite and Pest Control, CR Score 90/100; 4.9★ from 859 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Artesia A Insulation Pros, posts 24/7 hours; ranked #4 of 241.
- 14
Most-reviewed: NexGen HVAC & Plumbing, 3,589 Google reviews at 4.8★, the most of 241 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
241 Seal Beach insulation contractors are ranked here by CR Score, from 8 published factors. 26 are open 24/7, 185 open Saturdays and 157 open Sundays, based on posted hours. The median Google rating is 5.0★ across 241 rated businesses.
Top 10 insulation contractors in Seal Beach at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CURA Termite and Pest Control | 90 | 4.9★ (859) | Anaheim, 14 mi away | 24/7 | Overall |
| 2 | All City Animal Trapping | 88 | 4.9★ (732) | Carson, 9 mi away | Sat · Sun · Evenings | — |
| 3 | Attic Projects | 86 | 4.9★ (584) | Orange, 14 mi away | Sat · Sun · Evenings | — |
| 4 | Artesia A Insulation Pros | 85 | 4.8★ (51) | Artesia, 9 mi away | 24/7 | Emergencies |
| 5 | Low Cost Attic Insulation | 85 | 5.0★ (25) | Seal Beach | Sat · Sun · Evenings | — |
| 6 | Rodent Free | 84 | 5.0★ (22) | Santa Ana, 13 mi away | 24/7 | — |
| 7 | Insulation Labs | 84 | 5.0★ (135) | Fullerton, 16 mi away | Sat · Sun · Evenings | — |
| 8 | Long Term Value Insulation | 84 | 5.0★ (25) | Huntington Beach, 5 mi away | Sat · Sun · Evenings | — |
| 9 | Smart Budget Insulation of Long Beach | 84 | 5.0★ (25) | Long Beach, 5 mi away | Sat · Sun · Evenings | — |
| 10 | Long Beach Elite Attic Insulation | 83 | 5.0★ (16) | Long Beach, 3 mi away | Sat · Sun · Evenings | — |
The 241 best insulation contractors in Seal Beach, 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 Carson, 9 mi away
88/100CR ScoreRanked #2 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 Orange, 14 mi away
86/100CR ScoreRanked #3 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 Artesia, 9 mi away
85/100CR ScoreRanked #4 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 Seal Beach
85/100CR ScoreRanked #5 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
- 1770 Saturn Way, Seal Beach, CA 90740
#6 Rodent Free
Based in Santa Ana, 13 mi away
84/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 600 W Santa Ana Blvd Ste 114a #240, Santa Ana, CA 92701
Based in Fullerton, 16 mi away
84/100CR ScoreRanked #7 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
Based in Huntington Beach, 5 mi away
84/100CR ScoreRanked #8 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
- 15211 Springdale St, Huntington Beach, CA 92649
Based in Long Beach, 5 mi away
84/100CR ScoreRanked #9 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
- 2921 Palo Verde Ave, Long Beach, CA 90815
Based in Long Beach, 3 mi away
83/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 420 Grand Ave, Long Beach, CA 90814
Based in Seal Beach
83/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 12101 Seal Beach Blvd, Seal Beach, CA 90740
Based in Bell, 14 mi away
83/100CR ScoreRanked #12 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 Santa Ana, 14 mi away
83/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 79 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 79 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–4 PM · Sun 10 AM–5 PM
- Address
- 2103 S Standard Ave, Santa Ana, CA 92707
Based in Laguna Hills, 23 mi away
83/100CR ScoreRanked #14 because of its Google rating and review volume: 4.8★ from 3,589 Google reviews, the most Google reviews on this list (3,589).
- 4.8★ from 3,589 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23221 Peralta Dr Ste C, Laguna Hills, CA 92653
#15 Mailex Foam
Based in Compton, 12 mi away
82/100CR 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 Long Beach, 3 mi away
82/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 12 Google reviews
- Hours
- Mon–Fri 5 AM–6:30 PM · Sat 5:30 AM–6:30 PM · Sun 5 AM–6:30 PM
- Address
- 3700 E Ocean Blvd, Long Beach, CA 90803
Based in Orange, 14 mi away
82/100CR ScoreRanked #17 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–7 PM · Sat–Sun 10 AM–4 PM
- Address
- 1940 W Orangewood Ave suite 110 #3A, Orange, CA 92868
Based in Anaheim, 20 mi away
82/100CR ScoreRanked #18 because of its Google rating and availability: 4.7★ from 2,250 Google reviews, open 24/7.
- 4.7★ from 2,250 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5472 E La Palma Ave, Anaheim, CA 92807
Based in Anaheim, 20 mi away
82/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Santa Ana, 14 mi away
82/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 38 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 3014 S Halladay St #300, Santa Ana, CA 92707
Based in Fullerton, 13 mi away
82/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 29 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 1303 W Valencia Dr #233, Fullerton, CA 92833
Based in Cerritos, 11 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 16022 Carmenita Rd, Cerritos, CA 90703
Based in Carson, 11 mi away
82/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 23 Google reviews
- Hours
- Mon–Sun 6 AM–9 PM
- Address
- 21601 Avalon Blvd #212, Carson, CA 90745
Based in Los Angeles, 21 mi away
82/100CR ScoreRanked #24 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 Buena Park, 11 mi away
82/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 21 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 7001 Village Dr, Buena Park, CA 90621
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 241 ranked insulation contractors here; the rest are on their profiles.
Also serving Seal Beach
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 |
|---|---|---|
| Advance Home Solutions | 5.0★ (1) | 8 mi |
| American Insulation-Weld Products | 5.0★ (1) | 11 mi |
| Bob Mezzo Plastering | 5.0★ (2) | 13 mi |
| Contracting Solutions | 5.0★ (1) | 5 mi |
| Equinox Roofing Solutions | 5.0★ (1) | 11 mi |
| GP Painting | 3.0★ (2) | 17 mi |
| Image General Construction | 5.0★ (2) | 12 mi |
| Long Beach Spray Foam | 5.0★ (1) | 4 mi |
| NDM Insulation | 5.0★ (2) | 8 mi |
| Performance Contracting Inc | 5.0★ (2) | 19 mi |
| Pure Eco Insulation | 5.0★ (2) | 5 mi |
| Seaside Custom Construction | 5.0★ (2) | 21 mi |
| Smart Value Insulation | 5.0★ (2) | 24 mi |
| Smart-Air Repair Seal Beach | 4.8★ (72) | In Seal Beach |
| Socal Thermal Insulation / EXCELLENCE AWARD | 3.0★ (2) | 14 mi |
| South Gate Insulation Pros | 5.0★ (2) | 15 mi |
| Thermal Nest Insulation of Anaheim | 5.0★ (2) | 16 mi |
| U-STUCCO Green Building Materials | 5.0★ (2) | 13 mi |
| Vasitos Construction | 5.0★ (2) | 22 mi |
| Western Industrial Ceramics | 5.0★ (2) | 14 mi |
How much do insulation contractors cost in Seal Beach?
National price ranges in USD, not adjusted for Seal Beach. 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 Seal Beach insulation contractors
We scored 241 Seal Beach 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 Seal Beach 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 Seal Beach: frequently asked questions
Who is the best insulation contractor in Seal Beach?
By CR Score, the highest-ranked insulation contractor in Seal Beach, CA is CURA Termite and Pest Control with a CR Score of 90/100. It has 4.9★ from 859 Google reviews. It is open 24/7. All City Animal Trapping (#2) and Attic Projects (#3) follow. We ranked 241 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Seal Beach?
ContractorsRanked ranks 241 insulation contractors serving Seal Beach, CA. 2 of them are based in Seal Beach; 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 Seal Beach are open 24/7?
26 ranked insulation contractors in Seal Beach post 24/7 hours. The highest-ranked are CURA Termite and Pest Control (#1), Artesia A Insulation Pros (#4) and Rodent Free (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Seal Beach work on weekends?
185 of 241 ranked insulation contractors post Saturday hours and 157 post Sunday hours. The highest-ranked open Saturdays are CURA Termite and Pest Control (#1), All City Animal Trapping (#2) and Attic Projects (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Seal Beach?
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 Seal Beach. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Seal Beach insulation contractors have?
The median Google rating among 241 rated insulation contractors in Seal Beach is 5.0★, with a median of 14 reviews. NexGen HVAC & Plumbing has the most, 3,589 reviews, and ranks #14. 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 Seal Beach count in this ranking?
Yes, if they are within 25 mi of the Seal Beach 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 Seal Beach
- October 2026: CR Scores recalculated for 241 insulation contractors serving Seal Beach.
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