83/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 142 Google reviews, 142 Google reviews.
- 5.0★ from 142 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
Best Insulation Contractors in August, CA (2026)
16 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in August: EcoGuard Pest Management, CR Score 83/100; 5.0★ from 142 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): Reactic Restoration, posts 24/7 hours; ranked #5 of 16.
- 8
Most-reviewed: Ace Handyman Services Brentwood, 405 Google reviews at 4.9★, the most of 16 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 August insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 10 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.9★ across 16 rated businesses.
Top 10 insulation contractors in August at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoGuard Pest Management | 83 | 5.0★ (142) | Lathrop, 8 mi away | Sat · Sun · Evenings | Overall |
| 2 | Giant Insulation Solutions Stockton | 82 | 4.8★ (32) | Stockton, 4 mi away | Sat · Evenings | — |
| 3 | Atticare Tracy | 82 | 5.0★ (16) | Livermore, 15 mi away | Sat · Sun · Evenings | — |
| 4 | Cal Spray Foam Insulation | 81 | 5.0★ (10) | August | Sat | — |
| 5 | Reactic Restoration | 81 | 5.0★ (9) | Stockton, 2 mi away | 24/7 | Emergencies |
| 6 | Valley Master Insulation Corp | 80 | 5.0★ (25) | Manteca, 12 mi away | Sat | — |
| 7 | Apex Attic Insulation & Spray Foam Lodi | 80 | 4.9★ (32) | Lodi, 16 mi away | Sat · Evenings | — |
| 8 | Ace Handyman Services Brentwood | 79 | 4.9★ (405) | Brentwood, 23 mi away | — | Most reviews |
| 9 | CA Attic Solutions | 79 | 5.0★ (27) | Tracy, 17 mi away | Sat | — |
| 10 | California duct cleaning | 78 | 5.0★ (6) | Stockton, 5 mi away | 24/7 | — |
The 16 best insulation contractors in August, 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 Stockton, 4 mi away
82/100CR ScoreRanked #2 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 Livermore, 15 mi away
82/100CR ScoreRanked #3 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 August
81/100CR ScoreRanked #4 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 Stockton, 2 mi away
81/100CR ScoreRanked #5 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
Based in Manteca, 12 mi away
80/100CR 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–Sat 7 AM–5 PM · Sun closed
- Address
- 1205 Lorene Ave Ave, Manteca, CA 95336
Based in Lodi, 16 mi away
80/100CR ScoreRanked #7 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
Based in Brentwood, 23 mi away
79/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 405 Google reviews, the most Google reviews on this list (405).
- 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 Tracy, 17 mi away
79/100CR ScoreRanked #9 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
Based in Stockton, 5 mi away
78/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4336 Pock Ln #100, Stockton, CA 95206
Based in Brentwood, 25 mi away
74/100CR ScoreRanked #11 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
#12 Silvercote
Based in Stockton, 4 mi away
74/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
- 4.0★ from 8 Google reviews
- Hours
- Mon–Fri 7 AM–3:30 PM · Sat–Sun closed
- Address
- 2444 Station Dr h, Stockton, CA 95215
Based in Stockton, 4 mi away
74/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 113 Google reviews, 113 Google reviews.
- 4.8★ from 113 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2291 W March Ln Suite D 215, Stockton, CA 95207
#14 Parex USA Inc
Based in Lathrop, 9 mi away
72/100CR ScoreRanked #14 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 Galt, 17 mi away
70/100CR ScoreRanked #15 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Insulation contractor”.
- 3.7★ from 6 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Stockton, 1 mi away
70/100CR ScoreRanked #16 because of its Google rating and review volume: 4.2★ from 52 Google reviews, 52 Google reviews.
- 4.2★ from 52 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2626 West Ln #100, Stockton, CA 95205
Also serving August
5 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 Stockton - Home Service Division | 4.5★ (2) | 1 mi |
| LEGACY INSULATION | 5.0★ (2) | 17 mi |
| Platinum Insulation Inc. | 5.0★ (1) | 12 mi |
| Valley Spray Foam Insulation | 24 mi | |
| Western Building Materials Co | 4.0★ (1) | 3 mi |
How much do insulation contractors cost in August?
National price ranges in USD, not adjusted for August. 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 August insulation contractors
We scored 16 August 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 August 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 August: frequently asked questions
Who is the best insulation contractor in August?
By CR Score, the highest-ranked insulation contractor in August, CA is EcoGuard Pest Management with a CR Score of 83/100. It has 5.0★ from 142 Google reviews. It is open 7 days a week. Giant Insulation Solutions Stockton (#2) and Atticare Tracy (#3) follow. We ranked 16 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in August?
ContractorsRanked ranks 16 insulation contractors serving August, CA. 1 of them is based in August; the rest serve it from nearby towns. Another 5 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in August are open 24/7?
2 ranked insulation contractors in August post 24/7 hours. The highest-ranked are Reactic Restoration (#5) and California duct cleaning (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in August work on weekends?
10 of 16 ranked insulation contractors post Saturday hours and 4 post Sunday hours. The highest-ranked open Saturdays are EcoGuard Pest Management (#1), Giant Insulation Solutions Stockton (#2) and Atticare Tracy (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in August?
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 August. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do August insulation contractors have?
The median Google rating among 16 rated insulation contractors in August is 4.9★, with a median of 26 reviews. Ace Handyman Services Brentwood has the most, 405 reviews, and ranks #8. 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 August count in this ranking?
Yes, if they are within 25 mi of the August 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 August
- October 2026: CR Scores recalculated for 16 insulation contractors serving August.
- October 2026: 1 duplicate listing merged.
More insulation contractors and August pages
Insulation contractors near August
- Insulation contractors in Garden Acres, CA15 ranked
- Insulation contractors in Stockton, CA16 ranked
- Insulation contractors in Country Club, CA17 ranked
- Insulation contractors in Lodi, CA13 ranked
- Insulation contractors in Lathrop, CA28 ranked
- Insulation contractors in Manteca, CA24 ranked
- Insulation contractors in Ripon, CA27 ranked
- Insulation contractors in Tracy, CA27 ranked
- Insulation contractors in Discovery Bay, CA38 ranked
- Insulation contractors in Escalon, CA27 ranked
Other trades in August
- Roofers in August250 ranked
- Plumbers in August135 ranked
- Electricians in August99 ranked
- HVAC contractors in August136 ranked
- General contractors in August147 ranked
- Painters in August37 ranked
- Landscapers in August58 ranked
- Handymen in August34 ranked
- Kitchen remodelers in August74 ranked
- Bathroom remodelers in August79 ranked
- Flooring contractors in August63 ranked
- Tile installers in August22 ranked
- Drywall contractors in August12 ranked
- Concrete contractors in August89 ranked
- Fence contractors in August60 ranked
- Deck builders in August18 ranked
- Siding contractors in August35 ranked
- Window installers in August116 ranked
- Gutter installers in August45 ranked
- Solar installers in August134 ranked
- Garage door repair companies in August54 ranked
- Foundation repair companies in August31 ranked
- Tree services in August65 ranked
- Masonry contractors in August29 ranked
- Water damage restoration companies in August102 ranked
- Home builders in August175 ranked
- Demolition contractors in August16 ranked
- All contractors in August