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 El Monte, CA (2026)
272 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in El Monte: CURA Termite and Pest Control, CR Score 89/100; 4.9★ from 859 Google reviews; open 24/7.
- 8
Best for emergencies (open 24/7): NexGen HVAC & Plumbing, posts 24/7 hours; ranked #8 of 272.
- 2
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 272 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
272 El Monte insulation contractors are ranked here by CR Score, from 8 published factors. 38 are open 24/7, 195 open Saturdays and 171 open Sundays, based on posted hours. The median Google rating is 5.0★ across 272 rated businesses.
Top 10 insulation contractors in El Monte 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, 20 mi away | 24/7 | Overall |
| 2 | HomeShield Pest Control | 85 | 5.0★ (2,945) | Los Angeles, 20 mi away | Sat · Evenings | Most reviews |
| 3 | Insulation Labs | 85 | 5.0★ (135) | Fullerton, 14 mi away | Sat · Sun · Evenings | — |
| 4 | Brad's Insulation | 85 | 4.9★ (94) | Azusa, 9 mi away | Sat · Sun · Evenings | — |
| 5 | Attic Projects | 85 | 4.9★ (584) | Orange, 21 mi away | Sat · Sun · Evenings | — |
| 6 | All City Animal Trapping | 85 | 4.9★ (732) | Carson, 23 mi away | Sat · Sun · Evenings | — |
| 7 | Pay Less Attic Insulation | 85 | 5.0★ (25) | Rosemead, 2 mi away | Sat · Sun · Evenings | — |
| 8 | NexGen HVAC & Plumbing | 84 | 4.7★ (538) | Arcadia, 3 mi away | 24/7 | Emergencies |
| 9 | UltraSpan Insulation | 84 | 4.9★ (20) | Pasadena, 8 mi away | 24/7 | — |
| 10 | Insulation Contractor - Alhambra | 84 | 4.4★ (7) | Alhambra, 6 mi away | 24/7 | — |
The 272 best insulation contractors in El Monte, 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, 20 mi away
85/100CR 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 Fullerton, 14 mi away
85/100CR ScoreRanked #3 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 Azusa, 9 mi away
85/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 94 Google reviews
- Hours
- Mon–Sun 6 AM–7 PM
- Address
- 1349 N Alameda Ave, Azusa, CA 91702
Based in Orange, 21 mi away
85/100CR ScoreRanked #5 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 Carson, 23 mi away
85/100CR ScoreRanked #6 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 Rosemead, 2 mi away
85/100CR ScoreRanked #7 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
- 4181 Temple City Blvd, Rosemead, CA 91770
Based in Arcadia, 3 mi away
84/100CR ScoreRanked #8 because of its Google rating and availability: 4.7★ from 538 Google reviews, open 24/7.
- 4.7★ from 538 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5441 Cogswell Rd Unit F, Arcadia, CA 91006
Based in Pasadena, 8 mi away
84/100CR ScoreRanked #9 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, 6 mi away
84/100CR ScoreRanked #10 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 Los Angeles, 14 mi away
84/100CR ScoreRanked #11 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, 14 mi away
84/100CR ScoreRanked #12 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
#13 Tiger Foam
Based in La Puente, 6 mi away
84/100CR ScoreRanked #13 because of its Google rating and availability: 4.0★ from 8 Google reviews, open 24/7.
- 4.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15900 Main St, La Puente, CA 91744
Based in Glendora, 11 mi away
84/100CR ScoreRanked #14 because of its Google rating and availability: 4.6★ from 47 Google reviews, open 24/7.
- 4.6★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1030 E Rte 66, Glendora, CA 91740
Based in Bell, 12 mi away
84/100CR ScoreRanked #15 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, 9 mi away
83/100CR ScoreRanked #16 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 Montebello, 7 mi away
83/100CR ScoreRanked #17 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
Based in Santa Fe Springs, 7 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
- 11912 Rivera Rd, Santa Fe Springs, CA 90670
Based in Los Angeles, 12 mi away
83/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 15 Google reviews, open 24/7.
- 4.9★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2256 Colorado Blvd, Los Angeles, CA 90041
Based in Bell Gardens, 10 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
- 7434 Scout Ave, Bell Gardens, CA 90201
Based in Los Angeles, 15 mi away
82/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 434 Google reviews, open 24/7.
- 4.9★ from 434 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5467 W San Fernando Rd, Los Angeles, CA 90039
Based in Covina, 9 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 31 Google reviews
- Hours
- Mon–Fri 8 AM–9 PM · Sat 7 AM–8 PM · Sun 8 AM–10 PM
- Address
- 1343 N Grand Ave A, Covina, CA 91724
Based in Beverly Hills, 21 mi away
82/100CR ScoreRanked #23 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 Anaheim, 20 mi away
82/100CR ScoreRanked #24 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 South El Monte, 2 mi away
82/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 2125 Seaman Ave, South El Monte, CA 91733
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 272 ranked insulation contractors here; the rest are on their profiles.
Also serving El Monte
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) | 22 mi |
| AlphaCraft Builders Co | 4.6★ (5) | In El Monte |
| Bob Mezzo Plastering | 5.0★ (2) | 16 mi |
| Contractor Monrovia Redzone | 5.0★ (2) | 6 mi |
| Kiko's insulation corporation | 5.0★ (2) | 16 mi |
| Lone Star | 5.0★ (2) | 16 mi |
| NDM Insulation | 5.0★ (2) | 18 mi |
| Next Level Insulation of El Monte | 5.0★ (1) | In El Monte |
| Performance Contracting Inc | 5.0★ (2) | 19 mi |
| Pure Eco Insulation | 5.0★ (2) | 19 mi |
| QUALITY FOAM | 5.0★ (2) | 5 mi |
| Semper fi Handyman | 2.5★ (2) | 17 mi |
| Smart Budget Insulation of Burbank | 3.0★ (2) | 18 mi |
| Smart Value Insulation | 5.0★ (2) | 2 mi |
| South Gate Insulation Pros | 5.0★ (2) | 12 mi |
| The Insulation Experts | 5.0★ (2) | 20 mi |
| Thermal Nest Insulation of Anaheim | 5.0★ (2) | 18 mi |
| Titan Insulation - Pasadena | 5.0★ (2) | 8 mi |
| Vasitos Construction | 5.0★ (2) | 6 mi |
| Western Industrial Ceramics | 5.0★ (2) | 9 mi |
How much do insulation contractors cost in El Monte?
National price ranges in USD, not adjusted for El Monte. 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 El Monte insulation contractors
We scored 272 El Monte 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 El Monte 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 El Monte: frequently asked questions
Who is the best insulation contractor in El Monte?
By CR Score, the highest-ranked insulation contractor in El Monte, 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 Insulation Labs (#3) follow. We ranked 272 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in El Monte?
ContractorsRanked ranks 272 insulation contractors serving El Monte, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in El Monte are open 24/7?
38 ranked insulation contractors in El Monte post 24/7 hours. The highest-ranked are CURA Termite and Pest Control (#1), NexGen HVAC & Plumbing (#8) and UltraSpan Insulation (#9). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in El Monte work on weekends?
195 of 272 ranked insulation contractors post Saturday hours and 171 post Sunday hours. The highest-ranked open Saturdays are CURA Termite and Pest Control (#1), HomeShield Pest Control (#2) and Insulation Labs (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in El Monte?
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 El Monte. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do El Monte insulation contractors have?
The median Google rating among 272 rated insulation contractors in El Monte is 5.0★, with a median of 14 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 El Monte count in this ranking?
Yes, if they are within 25 mi of the El Monte 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 El Monte
- October 2026: CR Scores recalculated for 272 insulation contractors serving El Monte.
More insulation contractors and El Monte pages
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Other trades in El Monte
- Roofers in El Monte2144 ranked
- Plumbers in El Monte1789 ranked
- Electricians in El Monte1289 ranked
- HVAC contractors in El Monte1762 ranked
- General contractors in El Monte1878 ranked
- Painters in El Monte243 ranked
- Landscapers in El Monte184 ranked
- Handymen in El Monte143 ranked
- Kitchen remodelers in El Monte880 ranked
- Bathroom remodelers in El Monte859 ranked
- Flooring contractors in El Monte668 ranked
- Tile installers in El Monte102 ranked
- Drywall contractors in El Monte19 ranked
- Concrete contractors in El Monte441 ranked
- Fence contractors in El Monte394 ranked
- Deck builders in El Monte183 ranked
- Siding contractors in El Monte127 ranked
- Window installers in El Monte697 ranked
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- Garage door repair companies in El Monte374 ranked
- Foundation repair companies in El Monte256 ranked
- Tree services in El Monte374 ranked
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- Water damage restoration companies in El Monte1350 ranked
- Home builders in El Monte872 ranked
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- All contractors in El Monte