58/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 4,721 Google reviews, the most in Mountain House.
- 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 Mountain House, CA (2026)
33 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mountain House: Service Champions, CR Score 58/100; 4.9★ from 4,721 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Service Champions, posts 24/7 hours; ranked #3 of 33.
- 6
Most-reviewed: Service Champions, 2,337 Google reviews at 4.8★, the most of 33 ranked after Service Champions; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
33 Mountain House insulation contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 20 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.9★ across 33 rated businesses.
Top 10 insulation contractors in Mountain House at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Champions | 58 | 4.9★ (4,721) | Livermore, 16 mi away | 24/7 | Overall |
| 2 | Ace Handyman Services Brentwood | 56 | 4.9★ (405) | Brentwood, 12 mi away | — | — |
| 3 | Service Champions | 56 | 4.9★ (1,331) | Livermore, 16 mi away | 24/7 | Emergencies |
| 4 | CA Attic Solutions | 56 | 5.0★ (27) | Tracy, 6 mi away | Sat | — |
| 5 | Eagle Air | 56 | 4.9★ (549) | Livermore, 12 mi away | 24/7 | — |
| 6 | Service Champions | 55 | 4.8★ (2,337) | Pleasanton, 21 mi away | 24/7 | Most reviews |
| 7 | American Attics | 54 | 5.0★ (89) | Pleasanton, 21 mi away | Sat | — |
| 8 | Atticare Tracy | 54 | 5.0★ (16) | Livermore, 17 mi away | Sat · Sun · Evenings | — |
| 9 | Attic Solutions - Rodent Proofing & Insulation Services | 54 | 4.8★ (39) | Alameda, 22 mi away | Sat · Sun · Evenings | — |
| 10 | A-TEAM Insulation Contractor | 53 | 5.0★ (7) | Livermore, 15 mi away | Sat · Sun · Evenings | — |
The 33 best insulation contractors in Mountain House, 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.
Based in Brentwood, 12 mi away
56/100CR ScoreRanked #2 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 Livermore, 16 mi away
56/100CR 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
Based in Tracy, 6 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 27 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 380 Enterprise Pl 101 A, Tracy, CA 95304
#5 Eagle Air
Based in Livermore, 12 mi away
56/100CR ScoreRanked #5 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 Pleasanton, 21 mi away
55/100CR 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 Pleasanton, 21 mi away
54/100CR ScoreRanked #7 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
Based in Livermore, 17 mi away
54/100CR ScoreRanked #8 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 Alameda, 22 mi away
54/100CR ScoreRanked #9 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 Livermore, 15 mi away
53/100CR ScoreRanked #10 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 Stockton, 17 mi away
53/100CR ScoreRanked #11 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–Sat 7 AM–7 PM · Sun closed
- Address
- 679 Houston Ave, Stockton, CA 95206
Based in Manteca, 17 mi away
53/100CR ScoreRanked #12 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–Sat 7 AM–5 PM · Sun closed
- Address
- 1205 Lorene Ave Ave, Manteca, CA 95336
Based in Pleasanton, 20 mi away
53/100CR ScoreRanked #13 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 Brentwood, 15 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.2★ from 26 Google reviews, listed on Google as “Insulation contractor”.
- 4.2★ from 26 Google reviews
- Hours
- Mon–Sat 5:30 AM–7 PM · Sun closed
- Address
- 1207 Tartarian Ct, Brentwood, CA 94513
Based in Lodi, 23 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 32 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 5 Marsh Ct, Lodi, CA 95242
#16 ATTIC RENEW 360
Based in San Ramon, 23 mi away
52/100CR ScoreRanked #16 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
Based in August, 18 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 10 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
Based in Pittsburg, 24 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Insulation contractor”.
- 4.4★ from 7 Google reviews
- Hours
- Mon–Sun 6 AM–6 PM
- Address
- 2234 Old Creek Cir, Pittsburg, CA 94565
Based in Pleasanton, 20 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 30 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 301 Ray St STE 309, Pleasanton, CA 94566
Based in Livermore, 10 mi away
51/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
- 4.0★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 7650 Marathon Dr Ste. I/J, Livermore, CA 94551
Based in Lathrop, 21 mi away
50/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 142 Google reviews.
- 5.0★ from 142 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
#22 Attic Bros
Based in San Ramon, 24 mi away
49/100CR ScoreRanked #22 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
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2333 San Ramon Valley Blvd #460, San Ramon, CA 94583
#23 Eagle Shield
Based in Blackhawk, 21 mi away
49/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “Insulation contractor”.
- 4.4★ from 13 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat–Sun closed
- Address
- 4115 Blackhawk Plaza Cir STE 100, Blackhawk, CA 94506
#24 Parex USA Inc
Based in Lathrop, 16 mi away
48/100CR ScoreRanked #24 because of its Google rating and trade focus: 3.6★ from 5 Google reviews, listed on Google as “Insulation contractor”.
- 3.6★ from 5 Google reviews
- Hours
- Mon–Fri 6 AM–2 PM · Sat–Sun closed
- Address
- 11290 Vallejo Ct, French Camp, CA 95231
Based in Stockton, 18 mi away
48/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1031 N El Dorado St Unit A, Stockton, CA 95202
All 33 insulation contractors
#1 to #25 are shown in full above. Here are #26 to #33, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Yorkshire Roofing | 48 | 4.0★ (11) | 10 mi |
| 27 | Silvercote | 48 | 4.0★ (8) | 20 mi |
| 28 | California duct cleaning | 47 | 5.0★ (6) | 19 mi |
| 29 | Guardian Spray Foam inc. | 47 | 3.7★ (6) | 22 mi |
| 30 | Phoenix Roofing & Solar | 46 | 4.8★ (113) | 18 mi |
| 31 | JJC Painting | 45 | 5.0★ (15) | 13 mi |
| 32 | Synergy Companies | 43 | 4.2★ (52) | 20 mi |
| 33 | Jobon Heating And Air Conditioning | 42 | 5.0★ (3) | 25 mi |
Also serving Mountain House
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) | 24 mi |
| ALCAL Specialty Contracting Stockton - Home Service Division | 4.5★ (2) | 22 mi |
| Attic Top Team | 5.0★ (1) | 15 mi |
| Barbero Drywall | 21 mi | |
| Bay Insulation Contractors | 18 mi | |
| Canyon Insulation Inc | 5.0★ (2) | 12 mi |
| Crawlspace Clean | 21 mi | |
| Fast Attic Insulation Service | 23 mi | |
| Golden Bay Insulation, Inc. | 18 mi | |
| Insulation Specialties Inc | 19 mi | |
| Kevin's insulation Co Antioch | 5.0★ (1) | 19 mi |
| LEGACY INSULATION | 5.0★ (2) | 21 mi |
| Noble Frame Insulation | 15 mi | |
| Performance Contracting Inc | 1.0★ (2) | 10 mi |
| Platinum Insulation Inc. | 5.0★ (1) | 14 mi |
| Prime Air Duct Cleaning | 5.0★ (2) | 11 mi |
| Ramon's Insulation Services | 23 mi | |
| Reactic Restoration | 23 mi | |
| The Color of Home Paint & Renovations | In Mountain House | |
| Western Building Materials Co | 4.0★ (1) | 20 mi |
How much do insulation contractors cost in Mountain House?
National price ranges in USD, not adjusted for Mountain House. 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 Mountain House insulation contractors
We scored 33 Mountain House 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 Mountain House 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 Mountain House: frequently asked questions
Who is the best insulation contractor in Mountain House?
By CR Score, the highest-ranked insulation contractor in Mountain House, CA is Service Champions with a CR Score of 58/100. It has 4.9★ from 4,721 Google reviews. It is open 24/7. Ace Handyman Services Brentwood (#2) and Service Champions (#3) follow. We ranked 33 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in Mountain House?
ContractorsRanked ranks 33 insulation contractors serving Mountain House, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Mountain House are open 24/7?
7 ranked insulation contractors in Mountain House post 24/7 hours. The highest-ranked are Service Champions (#1), Service Champions (#3) and Eagle Air (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Mountain House work on weekends?
20 of 33 ranked insulation contractors post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Service Champions (#1), Service Champions (#3) and CA Attic Solutions (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Mountain House?
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 Mountain House. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mountain House insulation contractors have?
The median Google rating among 33 rated insulation contractors in Mountain House is 4.9★, with a median of 25 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 Mountain House count in this ranking?
Yes, if they are within 25 mi of the Mountain House 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 Mountain House
- October 2026: CR Scores recalculated for 33 insulation contractors serving Mountain House.
- October 2026: 1 duplicate listing merged.
More insulation contractors and Mountain House pages
Insulation contractors near Mountain House
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Other trades in Mountain House
- Roofers in Mountain House560 ranked
- Plumbers in Mountain House239 ranked
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- Landscapers in Mountain House47 ranked
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- Bathroom remodelers in Mountain House120 ranked
- Flooring contractors in Mountain House101 ranked
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- Drywall contractors in Mountain House8 ranked
- Concrete contractors in Mountain House106 ranked
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- Deck builders in Mountain House30 ranked
- Siding contractors in Mountain House70 ranked
- Window installers in Mountain House239 ranked
- Gutter installers in Mountain House74 ranked
- Solar installers in Mountain House260 ranked
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