90/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 182 Google reviews, open 24/7.
- 4.9★ from 182 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12155 Magnolia Ave Ste. 10B, Riverside, CA 92503
Best Insulation Contractors in Eastvale, CA (2026)
131 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Eastvale: Gopher Patrol, CR Score 90/100; 4.9★ from 182 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): NexGen HVAC & Plumbing, posts 24/7 hours; ranked #2 of 131.
- 6
Most-reviewed: RighTime Home Services, 3,741 Google reviews at 4.7★, the most of 131 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
131 Eastvale insulation contractors are ranked here by CR Score, from 8 published factors. 20 are open 24/7, 95 open Saturdays and 84 open Sundays, based on posted hours. The median Google rating is 5.0★ across 131 rated businesses.
Top 10 insulation contractors in Eastvale at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Gopher Patrol | 90 | 4.9★ (182) | Riverside, 6 mi away | 24/7 | Overall |
| 2 | NexGen HVAC & Plumbing | 89 | 4.7★ (1,769) | Riverside, 17 mi away | 24/7 | Emergencies |
| 3 | CURA Termite and Pest Control | 88 | 4.9★ (859) | Anaheim, 21 mi away | 24/7 | — |
| 4 | My Insulation Guy | 86 | 4.9★ (155) | Riverside, 6 mi away | Sat · Sun · Evenings | — |
| 5 | Attic Projects | 86 | 5.0★ (168) | Rancho Cucamonga, 9 mi away | Sat · Sun · Evenings | — |
| 6 | RighTime Home Services | 85 | 4.7★ (3,741) | Corona, 10 mi away | 24/7 | Most reviews |
| 7 | Attic Projects | 84 | 4.9★ (584) | Orange, 21 mi away | Sat · Sun · Evenings | — |
| 8 | NexGen HVAC & Plumbing | 84 | 4.8★ (708) | Fontana, 7 mi away | 24/7 | — |
| 9 | Attic Advisor | 84 | 5.0★ (37) | Riverside, 6 mi away | Sat · Sun · Evenings | — |
| 10 | NexGen HVAC & Plumbing | 83 | 4.7★ (2,250) | Anaheim, 15 mi away | 24/7 | — |
The 131 best insulation contractors in Eastvale, 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 Riverside, 17 mi away
89/100CR ScoreRanked #2 because of its Google rating and availability: 4.7★ from 1,769 Google reviews, open 24/7.
- 4.7★ from 1,769 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21800 Van Buren Boulevard Building 4, Riverside, CA 92518
Based in Anaheim, 21 mi away
88/100CR ScoreRanked #3 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 Riverside, 6 mi away
86/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 155 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 155 Google reviews
- Hours
- Mon–Thu 7 AM–8 PM · Fri 7 AM–7 PM · Sat–Sun 7 AM–8 PM
- Address
- 4193 Flat Rock Rd suite 200, Riverside, CA 92505
Based in Rancho Cucamonga, 9 mi away
86/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 168 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 168 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 8 AM–6 PM · Sun 7 AM–8 PM
- Address
- 8690 Red Oak St, Rancho Cucamonga, CA 91730
Based in Corona, 10 mi away
85/100CR ScoreRanked #6 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 Orange, 21 mi away
84/100CR ScoreRanked #7 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 Fontana, 7 mi away
84/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 708 Google reviews, open 24/7.
- 4.8★ from 708 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10820 Mulberry Ave, Fontana, CA 92337
Based in Riverside, 6 mi away
84/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 37 Google reviews
- Hours
- Mon–Fri 9 AM–7 PM · Sat–Sun 9 AM–5 PM
- Address
- 11801 Pierce St Suite 200, Riverside, CA 92505
Based in Anaheim, 15 mi away
83/100CR ScoreRanked #10 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 Riverside, 8 mi away
83/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 203 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 203 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 9960 Indiana Ave suite16, Riverside, CA 92503
Based in Corona, 7 mi away
83/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 191 Google reviews, open 24/7.
- 4.9★ from 191 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1101 California Ave Suite 100-11, Corona, CA 92881
Based in Riverside, 6 mi away
83/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–6 PM · Sun 9 AM–4 PM
- Address
- 11801 Pierce St Ste 200, Riverside, CA 92505
#14 Insulation Labs
Based in Fullerton, 20 mi away
83/100CR ScoreRanked #14 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 Ontario, 7 mi away
82/100CR ScoreRanked #15 because of its Google rating and availability: 4.6★ from 507 Google reviews, open 24/7.
- 4.6★ from 507 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1428 S Grove Ave Unit B, Ontario, CA 91761
Based in Montclair, 10 mi away
82/100CR ScoreRanked #16 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
- 4700 Brooks St, Montclair, CA 91763
#17 Rodent Free
Based in Santa Ana, 23 mi away
82/100CR ScoreRanked #17 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 Rancho Santa Margarita, 23 mi away
81/100CR ScoreRanked #18 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 Glendora, 20 mi away
81/100CR ScoreRanked #19 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 Chino, 10 mi away
81/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 20 Google reviews, listed on Google as “Insulation contractor”.
- 4.7★ from 20 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 11924 Del Mar Ave, Chino, CA 91710
Based in Azusa, 23 mi away
81/100CR ScoreRanked #21 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 Pomona, 11 mi away
81/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 14 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 1649 E Mission Blvd, Pomona, CA 91766
Based in Placentia, 16 mi away
81/100CR ScoreRanked #23 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–7 PM
- Address
- 981 S Vía Rodeo, Placentia, CA 92870
Based in Riverside, 16 mi away
80/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 1,073 Google reviews, 1,073 Google reviews.
- 4.9★ from 1,073 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6236 River Crest Dr a, Riverside, CA 92507
Based in Fullerton, 20 mi away
80/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 44 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 7 AM–7 PM · Sun 7 AM–8 PM
- Address
- 2461 Orangethorpe Ave #231, Fullerton, CA 92831
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 131 ranked insulation contractors here; the rest are on their profiles.
Also serving Eastvale
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 |
|---|---|---|
| ALCAL Specialty Contracting Ontario - Home Service Division | 3.0★ (2) | 7 mi |
| All Star Install LLC | 5.0★ (2) | 7 mi |
| Attic Blow Insulation | 5.0★ (2) | 20 mi |
| AV Painting & Quality Service | 5.0★ (1) | In Eastvale |
| Bob Mezzo Plastering | 5.0★ (2) | 22 mi |
| Builders' Insulation | 5.0★ (2) | 6 mi |
| Canyon Insulation Inc | 5.0★ (2) | 6 mi |
| CENTROMERE CONSTRUCTION INC | 3.0★ (2) | 20 mi |
| Fireproofing Cleaning Service | 4.5★ (2) | 4 mi |
| GCP Firestop | In Eastvale | |
| Jose Rodriguez Insulation | 3.0★ (2) | 11 mi |
| K & L Roofing Inc. | In Eastvale | |
| Kiko's insulation corporation | 5.0★ (2) | 19 mi |
| Lone Star | 5.0★ (2) | 19 mi |
| Performance Contracting Inc | 5.0★ (2) | 16 mi |
| Semper fi Handyman | 2.5★ (2) | 12 mi |
| Tatum HVAC Services | 5.0★ (29) | In Eastvale |
| Thermal Energy Products | 3.0★ (2) | 6 mi |
| Thermal Nest Insulation of Anaheim | 5.0★ (2) | 19 mi |
| Vasitos Construction | 5.0★ (2) | 22 mi |
How much do insulation contractors cost in Eastvale?
National price ranges in USD, not adjusted for Eastvale. 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 Eastvale insulation contractors
We scored 131 Eastvale 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 Eastvale 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 Eastvale: frequently asked questions
Who is the best insulation contractor in Eastvale?
By CR Score, the highest-ranked insulation contractor in Eastvale, CA is Gopher Patrol with a CR Score of 90/100. It has 4.9★ from 182 Google reviews. It is open 24/7. NexGen HVAC & Plumbing (#2) and CURA Termite and Pest Control (#3) follow. We ranked 131 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Eastvale?
ContractorsRanked ranks 131 insulation contractors serving Eastvale, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Eastvale are open 24/7?
20 ranked insulation contractors in Eastvale post 24/7 hours. The highest-ranked are Gopher Patrol (#1), NexGen HVAC & Plumbing (#2) and CURA Termite and Pest Control (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Eastvale work on weekends?
95 of 131 ranked insulation contractors post Saturday hours and 84 post Sunday hours. The highest-ranked open Saturdays are Gopher Patrol (#1), NexGen HVAC & Plumbing (#2) and CURA Termite and Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Eastvale?
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 Eastvale. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Eastvale insulation contractors have?
The median Google rating among 131 rated insulation contractors in Eastvale is 5.0★, with a median of 24 reviews. RighTime Home Services has the most, 3,741 reviews, and ranks #6. 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 Eastvale count in this ranking?
Yes, if they are within 25 mi of the Eastvale 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 Eastvale
- October 2026: CR Scores recalculated for 131 insulation contractors serving Eastvale.
- October 2026: 2 duplicate listings merged.
More insulation contractors and Eastvale pages
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