19 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Capitola: Los Gatos Top Insulation, CR Score 90/100; 4.9★ from 86 Google reviews; open 24/7.
Best for emergencies (open 24/7): Attic Pros, posts 24/7 hours; ranked #2 of 19.
Most-reviewed: Attic Pros, 104 Google reviews at 4.7★, the most of 19 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
19 Capitola insulation contractors are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 11 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 5.0★ across 19 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Los Gatos Top Insulation | 90 | 4.9★ (86) | Los Gatos, 17 mi away | 24/7 | Overall |
| 2 | Attic Pros | 89 | 4.7★ (104) | San Jose, 22 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Reactic Restoration | 82 | 5.0★ (13) | Santa Cruz, 4 mi away | 24/7 | — |
| 4 | Attic City San Jose | 82 | 4.6★ (14) | San Jose, 23 mi away | 24/7 | — |
| 5 | Attic Masters Insulation Services | 81 | 5.0★ (7) | Canoga Park, 22 mi away | 24/7 | — |
| 6 | Everlast Attic | 81 | 5.0★ (7) | San Jose, 22 mi away | 24/7 | — |
| 7 | AttiCal Insulation and Rodents | 80 | 5.0★ (11) | Redwood Shores, 23 mi away | Sat · Sun · Evenings | — |
| 8 | Pestfree Attic Cleaners Saratoga | 80 | 5.0★ (8) | Saratoga, 21 mi away | Sat · Sun | — |
| 9 | Coast Building Products: | 78 | 4.6★ (7) | Gilroy, 21 mi away | — | — |
| 10 | Sanden Insulation | 78 | 5.0★ (13) | Watsonville, 6 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 86 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 22 mi away
Ranked #2 because of its Google rating and review volume: 4.7★ from 104 Google reviews, the most Google reviews on this list (104).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Santa Cruz, 4 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 23 mi away
Ranked #4 because of its Google rating and availability: 4.6★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Canoga Park, 22 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 22 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Redwood Shores, 23 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saratoga, 21 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gilroy, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Watsonville, 6 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 24 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fremont, 20 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 19 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prunedale, 25 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Half Moon Bay, 23 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gilroy, 20 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 53 Google reviews, 53 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Prunedale, 6 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gilroy, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
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 |
|---|---|---|
| Attic Crew | 20 mi | |
| Atticare San Jose | 20 mi | |
| Bay Area Rodent Solutions | 21 mi | |
| Bay Plastering | 3.0★ (2) | 5 mi |
| Coast Building Products | 4 mi | |
| Eco Decking Tiles | In Capitola | |
| Gr8 Attic Insulation San Jose | 16 mi | |
| HM Insulation Inc. | 13 mi | |
| Jake's Roofing & Coatings | 5.0★ (1) | 23 mi |
| Man With Tools | 4.0★ (20) | In Capitola |
| Moto Extrusions | In Capitola | |
| Saratoga Insulation | 20 mi | |
| Signature Home | 21 mi | |
| Silver Peak Construction Group Inc. | 5.0★ (2) | 23 mi |
| South Bay Spray Foam | 21 mi | |
| Spartan Attic Insulation Saratoga | 21 mi | |
| Superb Attic Cleaning Morgan Hill | 5.0★ (1) | 20 mi |
| Temp Control-HVAC | Best Hvac Services in san jose | 5.0★ (1) | 23 mi |
| Triumph Insulation Solution San Jose | 20 mi | |
| Universal Insulation | 20 mi |
National price ranges in USD, not adjusted for Capitola. 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 |
We scored 19 Capitola 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 Capitola 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 |