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ContractorsRanked

Best Insulation Contractors in Vallejo, CA (2026)

73 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Vallejo: Reactic Restoration, CR Score 87/100; 5.0★ from 57 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Service Champions, posts 24/7 hours; ranked #2 of 73.

  3. 2

    Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 73 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

73 Vallejo insulation contractors are ranked here by CR Score, from 8 published factors. 20 are open 24/7, 45 open Saturdays and 33 open Sundays, based on posted hours. The median Google rating is 4.9★ across 73 rated businesses.

Top 10 insulation contractors in Vallejo at a glance

Top 10 insulation contractors in Vallejo at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Reactic Restoration875.0★ (57)Richmond, 9 mi away24/7Overall
2Service Champions874.9★ (5,220)Martinez, 11 mi away24/7Emergencies, Most reviews
3Attic Cleaning Services LLC854.9★ (76)Alameda, 18 mi away24/7—
4Miller Attics855.0★ (46)Walnut Creek, 17 mi away24/7—
5Alamo Attic Insulation Pro834.9★ (94)Alamo, 21 mi away24/7—
6Freschi Service Experts834.8★ (1,046)Concord, 14 mi away24/7—
7Alley Cat - Rodent Exclusion Company834.9★ (413)San Francisco, 24 mi awaySat · Sun · Evenings—
8EcoGuard Pest Management834.8★ (1,198)Concord, 13 mi awaySat—
9Bears Restoration824.7★ (14)Berkeley, 16 mi away24/7—
10Reactic Restoration824.7★ (10)Novato, 17 mi away24/7—

The 73 best insulation contractors in Vallejo, 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.

  2. #2 Service Champions

    Based in Martinez, 11 mi away

    87/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.9★ from 5,220 Google reviews, the most Google reviews on this list (5,220).

    • 4.9★ from 5,220 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    261 Arthur Rd, Martinez, CA 94553
    View profile for Service Champions(925) 281-0532

  4. #4 Miller Attics

    Based in Walnut Creek, 17 mi away

    85/100CR Score

    Ranked #4 because of its Google rating and availability: 5.0★ from 46 Google reviews, open 24/7.

    • 5.0★ from 46 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    161 N Civic Dr, Walnut Creek, CA 94596
    View profile for Miller Attics(510) 447-6507

  8. #8 EcoGuard Pest Management

    Based in Concord, 13 mi away

    83/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,198 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 1,198 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    420 N Buchanan Cir STE 3, Pacheco, CA 94553
    View profile for EcoGuard Pest Management(925) 886-0535

  11. #11 Attic Kings

    Based in Vallejo

    82/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 26 Google reviews
    Hours
    Mon–Sat 8 AM–6 PM · Sun closed
    Address
    1830 Springs Rd, Vallejo, CA 94591
    View profile for Attic Kings(510) 424-3315

  13. #13 Mr Attic

    Based in Martinez, 10 mi away

    81/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Insulation contractor”.

    • 4.7★ from 23 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat–Sun 7 AM–5 PM
    Address
    3816 Alhambra Way, Martinez, CA 94553
    View profile for Mr Attic(925) 400-8441

  16. #16 SOS Restoration

    Based in San Rafael, 17 mi away

    81/100CR Score

    Ranked #16 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4040 Civic Center Dr Suite 200, San Rafael, CA 94903
    View profile for SOS Restoration(415) 569-7050

  19. #19 Noble Insulation Inc

    Based in Richmond, 13 mi away

    79/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 44 Google reviews
    Hours
    Mon–Fri 6:30 AM–6:30 PM · Sat 12 PM–5 PM · Sun closed
    Address
    1201 Pennsylvania Ave Unit D, Richmond, CA 94801
    View profile for Noble Insulation Inc(650) 686-2965

  21. #21 Alley Cat

    Based in Berkeley, 17 mi away

    79/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 1,071 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 1,071 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat–Sun closed
    Address
    3030 Ashby Ave #103b, Berkeley, CA 94705
    View profile for Alley Cat(510) 277-3303

  22. #22 Tiburon Attic Insulation

    Based in Mill Valley, 20 mi away

    79/100CR Score

    Ranked #22 because of its Google rating and availability: 4.4★ from 10 Google reviews, open 24/7.

    • 4.4★ from 10 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    655 Redwood Highway Frontage Rd, Mill Valley, CA 94941
    View profile for Tiburon Attic Insulation

  23. #23 911 Attic

    Based in Alameda, 18 mi away

    79/100CR Score

    Ranked #23 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for 911 Attic(888) 645-0282

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 73 ranked insulation contractors here; the rest are on their profiles.

insulation contractors in Vallejo, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Insulation Solutions775.0★ (29)16 mi
27USA Spray Me Spray Foam Insulation Contractor774.9★ (54)20 mi
28Eco Attic Systems774.8★ (49)19 mi
29Reactic Restoration775.0★ (13)14 mi
30Eco Attic Systems775.0★ (5)17 mi
31JM Insulation Inc.775.0★ (6)18 mi
32Attic Aid - Rodent Proofing & Insulation765.0★ (3)15 mi
33Reactic Restoration765.0★ (10)15 mi
34Johnson's Insulation764.8★ (38)21 mi
35Juniper Insulation765.0★ (32)24 mi
36INSULATION ALLIANCE765.0★ (33)24 mi
37Trioteam764.8★ (24)19 mi
38Petrochem Insulation, Inc.763.3★ (4)15 mi
39Dorin's Insulation754.4★ (7)22 mi
40All Seasons Insulation755.0★ (82)16 mi
41Bell Brothers Plumbing Heating & Air - Concord744.0★ (4)14 mi
42NC Roofing Solution Inc745.0★ (6)21 mi
43Giants Restoration745.0★ (9)24 mi
44Atticare745.0★ (15)25 mi
45Exanders Insulation735.0★ (3)18 mi
46CEL Insulation735.0★ (22)15 mi
47HomeShield Pest Control734.9★ (500)24 mi
48Best Attic735.0★ (3)15 mi
49Oakland Spray Foam Insulation735.0★ (50)23 mi
50Rodent Control Inc.724.8★ (201)18 mi

Also serving Vallejo

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.

Unranked insulation contractors serving Vallejo
BusinessGoogle ratingDistance
A & M Lath & Plastering Inc.1.0★ (1)24 mi
Adams Field Services LLC.3.0★ (2)21 mi
AG Painting5.0★ (1)9 mi
Airseal Inc3.0★ (2)9 mi
Attic Fix Pro5.0★ (1)25 mi
Attic Solutions3.0★ (2)20 mi
Bayside Insulation-Construction Inc5.0★ (1)15 mi
Brandon's Attic Control5.0★ (2)22 mi
Brick & Hammer5.0★ (2)16 mi
CELInsulation5.0★ (1)7 mi
D2 Industrial Services5.0★ (1)In Vallejo
Dublin A+ Insulation8 mi
Equinox Roofing Solutions5.0★ (1)17 mi
Gold attic insulation san Francisco5.0★ (1)23 mi
Golden Restore inc Berkeley1.0★ (1)17 mi
Peak Core Insulation5.0★ (2)20 mi
Performance Contracting Inc1.0★ (1)14 mi
Petrochem Insulation Inc1.0★ (2)In Vallejo
Protek Cargo5.0★ (2)8 mi
Quality Pro Guard1.0★ (2)10 mi

How much do insulation contractors cost in Vallejo?

National price ranges in USD, not adjusted for Vallejo. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Vallejo?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Vallejo insulation contractors

We scored 73 Vallejo 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Vallejo data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Insulation contractors in Vallejo: frequently asked questions

Who is the best insulation contractor in Vallejo?

By CR Score, the highest-ranked insulation contractor in Vallejo, CA is Reactic Restoration with a CR Score of 87/100. It has 5.0★ from 57 Google reviews. It is open 24/7. Service Champions (#2) and Attic Cleaning Services LLC (#3) follow. We ranked 73 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Vallejo?

ContractorsRanked ranks 73 insulation contractors serving Vallejo, CA. 1 of them is based in Vallejo; 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 Vallejo are open 24/7?

20 ranked insulation contractors in Vallejo post 24/7 hours. The highest-ranked are Reactic Restoration (#1), Service Champions (#2) and Attic Cleaning Services LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Vallejo work on weekends?

45 of 73 ranked insulation contractors post Saturday hours and 33 post Sunday hours. The highest-ranked open Saturdays are Reactic Restoration (#1), Service Champions (#2) and Attic Cleaning Services LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Vallejo?

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 Vallejo. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Vallejo insulation contractors have?

The median Google rating among 73 rated insulation contractors in Vallejo is 4.9★, with a median of 14 reviews. Service Champions has the most, 5,220 reviews, and ranks #2. 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 Vallejo count in this ranking?

Yes, if they are within 25 mi of the Vallejo 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 Vallejo

  1. October 2026: CR Scores recalculated for 73 insulation contractors serving Vallejo.

More insulation contractors and Vallejo pages

Other trades in Vallejo