62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 4,721 Google reviews, the most in Livermore.
- 4.9★ from 4,721 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 207 Boeing Ct, Livermore, CA 94551
Best Insulation Contractors in Livermore, CA (2026)
79 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Livermore: Service Champions, CR Score 62/100; 4.9★ from 4,721 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Attic Pros, posts 24/7 hours; ranked #2 of 79.
- 16
Most-reviewed: Service Champions, 3,407 Google reviews at 4.9★, the most of 79 ranked after Service Champions; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
79 Livermore insulation contractors are ranked here by CR Score, from ten published factors. 22 are open 24/7, 53 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 4.9★ across 79 rated businesses.
Top 10 insulation contractors in Livermore at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Champions | 62 | 4.9★ (4,721) | Livermore | 24/7 | Overall |
| 2 | Attic Pros | 61 | 4.8★ (1,938) | Oakland, 23 mi away | 24/7 | Emergencies |
| 3 | Service Champions | 60 | 4.9★ (1,331) | Livermore | 24/7 | — |
| 4 | Eagle Air | 59 | 4.9★ (549) | Livermore | 24/7 | — |
| 5 | Atticare Tracy | 58 | 5.0★ (16) | Livermore | Sat · Sun · Evenings | — |
| 6 | Service Champions | 58 | 4.8★ (2,337) | Pleasanton, 8 mi away | 24/7 | — |
| 7 | EcoGuard Pest Management | 58 | 4.9★ (279) | Dublin, 17 mi away | Sat · Sun · Evenings | — |
| 8 | Alamo Attic Insulation Pro | 58 | 4.9★ (94) | Alamo, 19 mi away | 24/7 | — |
| 9 | American Attics | 58 | 5.0★ (89) | Pleasanton, 7 mi away | Sat | — |
| 10 | Attic Elite | 57 | 4.9★ (474) | Newark, 17 mi away | Sun | — |
The 79 best insulation contractors in Livermore, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
#2 Attic Pros
Based in Oakland, 23 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 1,938 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 1,938 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 718 Douglas Ave, Oakland, CA 94603
Based in Livermore
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 1,331 Google reviews.
- 4.9★ from 1,331 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 96 Rickenbacker Cir, Livermore, CA 94551
#4 Eagle Air
Based in Livermore
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 549 Google reviews.
- 4.9★ from 549 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5542 Brisa St Ste B, Livermore, CA 94550
Based in Livermore
58/100CR ScoreRanked #5 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–Fri 8 AM–7 PM · Sat–Sun 9 AM–6 PM
Based in Pleasanton, 8 mi away
58/100CR ScoreRanked #6 because of its Google rating and review volume: 4.8★ from 2,337 Google reviews.
- 4.8★ from 2,337 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7020 Commerce Dr, Pleasanton, CA 94588
Based in Dublin, 17 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 279 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 279 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
Based in Alamo, 19 mi away
58/100CR ScoreRanked #8 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
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 220 Alamo Plaza, Alamo, CA 94507
Based in Pleasanton, 7 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 89 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 6701 Koll Center Pkwy Ste 250, Pleasanton, CA 94566
#10 Attic Elite
Based in Newark, 17 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 474 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 474 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat closed · Sun 8 AM–6 PM
- Address
- 37310 Cedar Blvd Suite H, Newark, CA 94560
#11 American Attic
Based in Oakland, 21 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 219 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 219 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
- Address
- 2721 106th Ave, Oakland, CA 94605
#12 Atticare USA
Based in San Leandro, 22 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 439 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 439 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 9 AM–6 PM
- Address
- 303 W Joaquin Ave Unit #103, San Leandro, CA 94577
Based in Hayward, 17 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1340 A St, Hayward, CA 94541
Based in Livermore
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 1024 E Stanley Blvd, Livermore, CA 94550
Based in Alameda, 8 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 39 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
Based in San Jose, 21 mi away
56/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 3,407 Google reviews.
- 4.9★ from 3,407 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2161 Del Franco St, San Jose, CA 95131
Based in Pleasanton, 6 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4303 Valley Ave, Pleasanton, CA 94566
Based in San Leandro, 23 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 151 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun 9 AM–4 PM
- Address
- 456 Hester St, San Leandro, CA 94577
#19 Miller Attics
Based in Walnut Creek, 22 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 161 N Civic Dr, Walnut Creek, CA 94596
Based in Fremont, 14 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 31 Google reviews
- Hours
- Mon–Sun 9 AM–9 PM
- Address
- 37364 Niles Blvd, Fremont, CA 94536
Based in Fremont, 16 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 44240 Fremont Blvd Suite 16, Fremont, CA 94538
Based in Brentwood, 17 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 405 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 405 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 8900 Brentwood Blvd Suite C, Brentwood, CA 94513
Based in Fremont, 21 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fremont, 16 mi away
55/100CR ScoreRanked #24 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–Sat 8 AM–5 PM · Sun 9 AM–2 PM
- Address
- 3051 Quantum Dr #2411, Fremont, CA 94538
#25 ATTIC RENEW 360
Based in San Ramon, 12 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 32 Google reviews
- Hours
- Mon–Fri 8 AM–9 PM · Sat closed · Sun 9 AM–5 PM
- Address
- 2721 Morgan Dr Ste 16, San Ramon, CA 94583
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 79 ranked insulation contractors here; the rest are on their profiles.
Also serving Livermore
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 |
|---|---|---|
| Adams Field Services LLC. | 3.0★ (2) | 23 mi |
| AIS Heating & Air Conditioning | 5.0★ (172) | In Livermore |
| Attic Bros of Milpitas | 5.0★ (2) | 19 mi |
| Attic Solutions | 3.0★ (2) | 20 mi |
| Attic Total Cleaning & Proofing | 5.0★ (1) | 15 mi |
| Attic Wise Cleaning | 5.0★ (2) | 17 mi |
| Bear Insulation and Services | 5.0★ (2) | 21 mi |
| Brick & Hammer | 5.0★ (2) | 24 mi |
| Canyon Insulation Inc | 5.0★ (2) | In Livermore |
| Insulation & Air Duct Crew | 5.0★ (2) | 18 mi |
| Kenyon Plastering of Livermore, Inc. | 4.2★ (10) | In Livermore |
| Mel's Roofing | 5.0★ (57) | In Livermore |
| Noble Frame Insulation | In Livermore | |
| Panda Heating & Cooling | 3.5★ (2) | 23 mi |
| Performance Contracting Inc | 1.0★ (2) | In Livermore |
| Prime Air Duct Cleaning | 5.0★ (2) | In Livermore |
| PRO ATTIC RESTORATION | 5.0★ (2) | 17 mi |
| Roofers & Waterproofers | 4.5★ (10) | In Livermore |
| Santa Clara A+ Insulation Service | 5.0★ (2) | 21 mi |
| Service Experts Heating & Air Conditioning | 4.9★ (920) | In Livermore |
How much do insulation contractors cost in Livermore?
National price ranges in USD, not adjusted for Livermore. 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 Livermore insulation contractors
We scored 79 Livermore 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 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 Livermore 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 |
Insulation contractors in Livermore: frequently asked questions
Who is the best insulation contractor in Livermore?
By CR Score, the highest-ranked insulation contractor in Livermore, CA is Service Champions with a CR Score of 62/100. It has 4.9★ from 4,721 Google reviews. It is open 24/7. Attic Pros (#2) and Service Champions (#3) follow. We ranked 79 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in Livermore?
ContractorsRanked ranks 79 insulation contractors serving Livermore, CA. 6 of them are based in Livermore; 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 Livermore are open 24/7?
22 ranked insulation contractors in Livermore post 24/7 hours. The highest-ranked are Service Champions (#1), Attic Pros (#2) and Service Champions (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Livermore work on weekends?
53 of 79 ranked insulation contractors post Saturday hours and 48 post Sunday hours. The highest-ranked open Saturdays are Service Champions (#1), Attic Pros (#2) and Service Champions (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Livermore?
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 Livermore. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Livermore insulation contractors have?
The median Google rating among 79 rated insulation contractors in Livermore is 4.9★, with a median of 29 reviews. Service Champions has the most, 4,721 reviews, and ranks #1. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Livermore count in this ranking?
Yes, if they are within 25 mi of the Livermore 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 Livermore
- October 2026: CR Scores recalculated for 79 insulation contractors serving Livermore.
More insulation contractors and Livermore pages
Insulation contractors near Livermore
- Insulation contractors in Pleasanton, CA108 ranked
- Insulation contractors in Dublin, CA124 ranked
- Insulation contractors in Blackhawk, CA82 ranked
- Insulation contractors in San Ramon, CA104 ranked
- Insulation contractors in Mountain House, CA33 ranked
- Insulation contractors in Union City, CA123 ranked
- Insulation contractors in Fairview, CA137 ranked
- Insulation contractors in Fremont, CA108 ranked
- Insulation contractors in Danville, CA100 ranked
- Insulation contractors in Hayward, CA139 ranked
Other trades in Livermore
- Roofers in Livermore764 ranked
- Plumbers in Livermore504 ranked
- Electricians in Livermore352 ranked
- HVAC contractors in Livermore452 ranked
- General contractors in Livermore551 ranked
- Painters in Livermore63 ranked
- Landscapers in Livermore62 ranked
- Handymen in Livermore33 ranked
- Kitchen remodelers in Livermore343 ranked
- Bathroom remodelers in Livermore320 ranked
- Flooring contractors in Livermore235 ranked
- Tile installers in Livermore23 ranked
- Drywall contractors in Livermore11 ranked
- Concrete contractors in Livermore198 ranked
- Fence contractors in Livermore102 ranked
- Deck builders in Livermore95 ranked
- Siding contractors in Livermore96 ranked
- Window installers in Livermore310 ranked
- Gutter installers in Livermore137 ranked
- Solar installers in Livermore318 ranked
- Garage door repair companies in Livermore170 ranked
- Foundation repair companies in Livermore121 ranked
- Tree services in Livermore190 ranked
- Masonry contractors in Livermore90 ranked
- Water damage restoration companies in Livermore401 ranked
- Home builders in Livermore532 ranked
- Demolition contractors in Livermore50 ranked
- All contractors in Livermore