92/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 324 Google reviews, open 24/7.
- 4.9★ from 324 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2802 Cabot Rd Suite 300, Laguna Niguel, CA 92677
Best Insulation Contractors in Laguna Niguel, CA (2026)
103 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Laguna Niguel: CURA Termite & Pest Control Laguna Niguel, CR Score 92/100; 4.9★ from 324 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): CURA Termite and Pest Control, posts 24/7 hours; ranked #2 of 103.
- 23
Most-reviewed: RighTime Home Services, 3,741 Google reviews at 4.7★, the most of 103 ranked; ranked #23.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
103 Laguna Niguel insulation contractors are ranked here by CR Score, from 8 published factors. 15 are open 24/7, 86 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 5.0★ across 103 rated businesses.
Top 10 insulation contractors in Laguna Niguel at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CURA Termite & Pest Control Laguna Niguel | 92 | 4.9★ (324) | Laguna Niguel | 24/7 | Overall |
| 2 | CURA Termite and Pest Control | 88 | 4.9★ (859) | Anaheim, 22 mi away | 24/7 | Emergencies |
| 3 | NexGen HVAC & Plumbing | 87 | 4.8★ (3,589) | Laguna Hills, 7 mi away | 24/7 | — |
| 4 | All-American Insulation Aliso Viejo | 86 | 5.0★ (34) | Aliso Viejo, 3 mi away | 24/7 | — |
| 5 | SoCal Airflow Pros | 85 | 4.9★ (1,005) | Rancho Santa Margarita, 9 mi away | 24/7 | — |
| 6 | IronWrap Insulation | 85 | 5.0★ (25) | Laguna Niguel | Sat · Sun · Evenings | — |
| 7 | Attic Masters Insulation Services | 85 | 5.0★ (15) | Anaheim, 9 mi away | 24/7 | — |
| 8 | Attic Projects | 84 | 4.9★ (584) | Orange, 21 mi away | Sat · Sun · Evenings | — |
| 9 | Admiral Pest Control | 84 | 5.0★ (310) | Irvine, 8 mi away | Sat | — |
| 10 | IntelliWrap Insulation | 84 | 5.0★ (25) | Laguna Beach, 4 mi away | Sat · Sun · Evenings | — |
The 103 best insulation contractors in Laguna Niguel, 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 Anaheim, 22 mi away
88/100CR ScoreRanked #2 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
Based in Laguna Hills, 7 mi away
87/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 3,589 Google reviews, open 24/7.
- 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
Based in Aliso Viejo, 3 mi away
86/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 Spring Harbor, Aliso Viejo, CA 92656
Based in Rancho Santa Margarita, 9 mi away
85/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 1,005 Google reviews, open 24/7.
- 4.9★ from 1,005 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29816 Avenida de las Banderas, Rancho Santa Margarita, CA 92688
Based in Laguna Niguel
85/100CR ScoreRanked #6 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
- 30011 Ivy Glenn Dr, Laguna Niguel, CA 92677
Based in Anaheim, 9 mi away
85/100CR ScoreRanked #7 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 Orange, 21 mi away
84/100CR ScoreRanked #8 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 Irvine, 8 mi away
84/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 310 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 310 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 8 McLaren suite Q, Irvine, CA 92618
Based in Laguna Beach, 4 mi away
84/100CR ScoreRanked #10 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
- 2761 Laguna Canyon Rd, Laguna Beach, CA 92651
Based in Laguna Beach, 5 mi away
84/100CR ScoreRanked #11 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
- 580 Broadway St, Laguna Beach, CA 92651
Based in San Clemente, 5 mi away
83/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 629 Camino De Los Mares, San Clemente, CA 92673
#13 Rodent Free
Based in Santa Ana, 18 mi away
83/100CR ScoreRanked #13 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 Irvine, 11 mi away
83/100CR ScoreRanked #14 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
- Address
- 14962 Burt Rd, Irvine, CA 92618
Based in Lake Forest, 10 mi away
83/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 189 Google reviews, open 24/7.
- 5.0★ from 189 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26772 Vista Terrace, Lake Forest, CA 92630
Based in Aliso Viejo, 5 mi away
83/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 18 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 66 Argonaut, Aliso Viejo, CA 92656
Based in Lake Forest, 7 mi away
83/100CR ScoreRanked #17 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 7 AM–7 PM
- Address
- 23161 Lake Center Dr, Lake Forest, CA 92630
Based in Irvine, 8 mi away
83/100CR ScoreRanked #18 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
- 9771 Irvine Center Dr, Irvine, CA 92618
Based in Irvine, 8 mi away
83/100CR ScoreRanked #19 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
- 22 Thomas, Irvine, CA 92618
Based in San Clemente, 9 mi away
83/100CR ScoreRanked #20 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
- 520 S El Camino Real, San Clemente, CA 92672
Based in San Clemente, 8 mi away
82/100CR ScoreRanked #21 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 7 AM–7 PM
- Address
- 1271 Puerta Del Sol, San Clemente, CA 92673
Based in Santa Ana, 16 mi away
82/100CR ScoreRanked #22 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 Corona, 24 mi away
82/100CR ScoreRanked #23 because of its Google rating and review volume: 4.7★ from 3,741 Google reviews, the most Google reviews on this list (3,741).
- 4.7★ from 3,741 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3959 Temescal Canyon Rd, Corona, CA 92883
Based in Santa Ana, 15 mi away
81/100CR ScoreRanked #24 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 Newport Beach, 13 mi away
81/100CR ScoreRanked #25 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
- 5160 Campus Dr, Newport Beach, CA 92660
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 103 ranked insulation contractors here; the rest are on their profiles.
Also serving Laguna Niguel
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 |
|---|---|---|
| Advanced Thermal Products Inc | 5.0★ (1) | 16 mi |
| All Seasons Insulation | 5.0★ (1) | 13 mi |
| All Seasons Insulation | 2.0★ (1) | 24 mi |
| Apt Painting Inc | 5.0★ (1) | 23 mi |
| California Insulation Inc. | 5.0★ (1) | 17 mi |
| Doctor Energy Star|Energy Upgrade Experts Orange County | 5.0★ (1) | 24 mi |
| Equinox Roofing Solutions | 5.0★ (1) | 17 mi |
| GP Painting | 3.0★ (2) | 11 mi |
| Insulation for Home and Commercial | 5.0★ (1) | 13 mi |
| Pacific Crest Builders, LLC | In Laguna Niguel | |
| Palmer Construction | In Laguna Niguel | |
| Pamaco corona insulation | 5.0★ (1) | 23 mi |
| Performance Contracting Inc | 5.0★ (2) | 24 mi |
| Relyont Builder Services | 5.0★ (1) | 13 mi |
| Seaside Custom Construction | 5.0★ (2) | 10 mi |
| Sepulveda Building Materials | In Laguna Niguel | |
| Socal Thermal Insulation / EXCELLENCE AWARD | 3.0★ (2) | 17 mi |
| Spray Foam Insulation | 4.5★ (2) | 3 mi |
| Thermal Nest Insulation of Anaheim | 5.0★ (2) | 24 mi |
| U-STUCCO Green Building Materials | 5.0★ (2) | 15 mi |
How much do insulation contractors cost in Laguna Niguel?
National price ranges in USD, not adjusted for Laguna Niguel. 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 Laguna Niguel insulation contractors
We scored 103 Laguna Niguel 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 Laguna Niguel 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 Laguna Niguel: frequently asked questions
Who is the best insulation contractor in Laguna Niguel?
By CR Score, the highest-ranked insulation contractor in Laguna Niguel, CA is CURA Termite & Pest Control Laguna Niguel with a CR Score of 92/100. It has 4.9★ from 324 Google reviews. It is open 24/7. CURA Termite and Pest Control (#2) and NexGen HVAC & Plumbing (#3) follow. We ranked 103 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Laguna Niguel?
ContractorsRanked ranks 103 insulation contractors serving Laguna Niguel, CA. 2 of them are based in Laguna Niguel; 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 Laguna Niguel are open 24/7?
15 ranked insulation contractors in Laguna Niguel post 24/7 hours. The highest-ranked are CURA Termite & Pest Control Laguna Niguel (#1), CURA Termite and Pest Control (#2) and NexGen HVAC & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Laguna Niguel work on weekends?
86 of 103 ranked insulation contractors post Saturday hours and 72 post Sunday hours. The highest-ranked open Saturdays are CURA Termite & Pest Control Laguna Niguel (#1), CURA Termite and Pest Control (#2) and NexGen HVAC & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Laguna Niguel?
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 Laguna Niguel. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Laguna Niguel insulation contractors have?
The median Google rating among 103 rated insulation contractors in Laguna Niguel is 5.0★, with a median of 24 reviews. RighTime Home Services has the most, 3,741 reviews, and ranks #23. 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 Laguna Niguel count in this ranking?
Yes, if they are within 25 mi of the Laguna Niguel 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 Laguna Niguel
- October 2026: CR Scores recalculated for 103 insulation contractors serving Laguna Niguel.
More insulation contractors and Laguna Niguel pages
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