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ContractorsRanked

Best Insulation Contractors in Baton Rouge, LA (2026)

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

The short answer

  1. 1

    Best overall in Baton Rouge: JA-ROY Pest Control, CR Score 96/100; 4.8★ from 984 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Koala Insulation of Baton Rouge, posts 24/7 hours; ranked #2 of 34.

  3. 8

    Most-reviewed: Arrow Termite & Pest Control - Zachary, 211 Google reviews at 4.9★, the most of 34 ranked after JA-ROY Pest Control; ranked #8.

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

34 Baton Rouge insulation contractors are ranked here by CR Score, from 8 published factors. 5 are open 24/7, 12 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 34 rated businesses.

Top 10 insulation contractors in Baton Rouge at a glance

Top 10 insulation contractors in Baton Rouge at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1JA-ROY Pest Control964.8★ (984)Baton Rouge24/7Overall
2Koala Insulation of Baton Rouge934.9★ (196)Baton Rouge24/7Emergencies
3Sunlight Contractors875.0★ (143)Baton RougeSat—
4Advanced864.3★ (7)Baton Rouge24/7—
5Petrin Corporation854.7★ (31)Port Allen, 2 mi away——
6Advanced Home Energy Solutions853.7★ (3)Baton Rouge24/7—
7Insulation Commandos of Baton Rouge845.0★ (7)Baton RougeSat · Sun · Evenings—
8Arrow Termite & Pest Control - Zachary834.9★ (211)Zachary, 14 mi awaySat · EveningsMost reviews
9Brock Services824.0★ (6)Baton Rouge——
10Insulation Sales & Services824.3★ (4)Baton Rouge——

The 34 best insulation contractors in Baton Rouge, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  1. Ranked #1 in Baton Rouge

    #1 JA-ROY Pest Control

    Based in Baton Rouge

    96/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.8★ from 984 Google reviews, the most Google reviews on this list (984).

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 984 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11120 Coursey Blvd, Baton Rouge, LA 70816
    View profile for JA-ROY Pest Control(888) 664-0193

  3. #3 Sunlight Contractors

    Based in Baton Rouge

    87/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 143 Google reviews
    Hours
    Mon–Sat 8 AM–6 PM · Sun closed
    Address
    721 Government St ste 103-216, Baton Rouge, LA 70802
    View profile for Sunlight Contractors(504) 919-9993

  4. #4 Advanced

    Based in Baton Rouge

    86/100CR Score

    Ranked #4 because of its Google rating and availability: 4.3★ from 7 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.3★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8352 W El Cajon Dr, Baton Rouge, LA 70815
    View profile for Advanced(225) 274-8062

  5. #5 Petrin Corporation

    Based in Port Allen, 2 mi away

    85/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.7★ from 31 Google reviews
    Address
    1405 Commercial Dr, Port Allen, LA 70767
    View profile for Petrin Corporation(225) 343-0471

  9. #9 Brock Services

    Based in Baton Rouge

    82/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.0★ from 6 Google reviews
    Address
    12021 Lakeland Park Blvd UNIT 120, Baton Rouge, LA 70809
    View profile for Brock Services(225) 752-4333

  11. #11 A+

    Based in Baton Rouge

    81/100CR Score

    Ranked #11 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.

    • 5.0★ from 11 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    4646 Government St, Baton Rouge, LA 70806
    View profile for A+(225) 529-3591

  13. #13 K2 Foam

    Based in Baton Rouge

    79/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 7 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    8352 W El Cajon Dr, Baton Rouge, LA 70815
    View profile for K2 Foam(225) 315-3713

  15. #15 Extreme Spray Foam

    Based in Baton Rouge

    78/100CR Score

    Ranked #15 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.

    • 5.0★ from 13 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    View profile for Extreme Spray Foam(225) 577-5380

  16. #16 J.T. Thorpe & Sons

    Based in Gonzales, 18 mi away

    77/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 5 Google reviews
    Address
    5342 Gateway Dr, Geismar, LA 70734
    View profile for J.T. Thorpe & Sons(225) 744-2500

  17. #17 Emp LLC

    Based in Denham Springs, 16 mi away

    77/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8455 Florida Blvd Unit 9E, Denham Springs, LA 70726
    View profile for Emp LLC(225) 439-7363

  19. #19 Insulations LLC (I&I)

    Based in Baton Rouge

    76/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 10 Google reviews
    Hours
    Mon–Fri 7:30 AM–4 PM · Sat–Sun closed
    Address
    7186 Airline Hwy, Baton Rouge, LA 70805
    View profile for Insulations LLC (I&I)(225) 356-2864

  20. #20 Iberville Co LLC

    Based in Baton Rouge

    76/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.3★ from 12 Google reviews
    Hours
    Mon–Thu 7 AM–4 PM · Fri 7 AM–12 PM · Sat–Sun closed
    Address
    11637 Sun Belt Ct, Baton Rouge, LA 70809
    View profile for Iberville Co LLC(225) 752-2194

  23. #23 Coating Services Inc

    Based in Gonzales, 21 mi away

    75/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 4.3★ from 3 Google reviews
    Address
    10405 Boudreaux Rd, Gonzales, LA 70737
    View profile for Coating Services Inc(225) 644-3337

  25. #25 Cajun Foam, L.L.C.

    Based in Port Allen, 3 mi away

    75/100CR Score

    Ranked #25 because of its Google rating and trade focus: 3.4★ from 10 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 3.4★ from 10 Google reviews
    Hours
    Mon–Fri 6 AM–6 PM · Sat–Sun closed
    Address
    1923 W Shore Ave, Port Allen, LA 70767
    View profile for Cajun Foam, L.L.C.(225) 715-9912

All 34 insulation contractors

#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.

insulation contractors in Baton Rouge, ranks 26 to 34
RankBusinessCR ScoreGoogle ratingDistance
26D's Acadian Heating & Air745.0★ (12)15 mi
27Mr. Green Jeans Insulation744.8★ (48)20 mi
28Ross Drywall & Painting LLC735.0★ (4)In Baton Rouge
29Oh My Roof Construction, LLC724.9★ (76)20 mi
30A & E Insulation & Fireplace Inc724.8★ (5)8 mi
31Thermo-Guard Industrial, LLC715.0★ (4)15 mi
32Rock Construction704.8★ (52)10 mi
33Ascension Insulation704.8★ (10)21 mi
34Cordova’s Remodeling LLC695.0★ (5)In Baton Rouge

Also serving Baton Rouge

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 Baton Rouge
BusinessGoogle ratingDistance
AccuTemp Services4.9★ (6,671)In Baton Rouge
Alpha One Spray Foam & CoatingIn Baton Rouge
Attic Tent USA5.0★ (1)10 mi
BuzzBee Property SolutionsIn Baton Rouge
Classic Industrial Services, Inc.5.0★ (1)In Baton Rouge
Custom5.0★ (2)In Baton Rouge
Distribution International5.0★ (2)22 mi
Diversified Energy / Baton Rouge5.0★ (2)In Baton Rouge
EXCEL Group4.6★ (21)In Baton Rouge
Kelly Construction Group5.0★ (203)In Baton Rouge
Knoll Creek by DSLD Homes3.5★ (2)In Baton Rouge
Louisiana CSI LLC, Sheet Metal Spiral Duct Manufacturers5.0★ (1)2 mi
Moore Industries4.2★ (11)In Baton Rouge
MORENO PAINTING CONTRACTOR INCIn Baton Rouge
Red Stick Insulation Co4.5★ (2)In Baton Rouge
Ross Drywall and paintingIn Baton Rouge
Spray Foam5.0★ (2)20 mi
Team Poteete Mechanical5.0★ (1)In Baton Rouge
Top Roofing LLC4.7★ (11)In Baton Rouge
TRISPEC, LLC - LouisianaIn Baton Rouge

How much do insulation contractors cost in Baton Rouge?

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

How much do insulation contractors cost in Baton Rouge?
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 Baton Rouge insulation contractors

We scored 34 Baton Rouge 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 Baton Rouge 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 Baton Rouge: frequently asked questions

Who is the best insulation contractor in Baton Rouge?

By CR Score, the highest-ranked insulation contractor in Baton Rouge, LA is JA-ROY Pest Control with a CR Score of 96/100. It has 4.8★ from 984 Google reviews. It is open 24/7. Koala Insulation of Baton Rouge (#2) and Sunlight Contractors (#3) follow. We ranked 34 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Baton Rouge?

ContractorsRanked ranks 34 insulation contractors serving Baton Rouge, LA. 21 of them are based in Baton Rouge; 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 Baton Rouge are open 24/7?

5 ranked insulation contractors in Baton Rouge post 24/7 hours. The highest-ranked are JA-ROY Pest Control (#1), Koala Insulation of Baton Rouge (#2) and Advanced (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Baton Rouge work on weekends?

12 of 34 ranked insulation contractors post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are JA-ROY Pest Control (#1), Koala Insulation of Baton Rouge (#2) and Sunlight Contractors (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Baton Rouge?

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

What Google rating do Baton Rouge insulation contractors have?

The median Google rating among 34 rated insulation contractors in Baton Rouge is 4.8★, with a median of 10 reviews. JA-ROY Pest Control has the most, 984 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 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 Baton Rouge count in this ranking?

Yes, if they are within 25 mi of the Baton Rouge 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 Baton Rouge

  1. October 2026: CR Scores recalculated for 34 insulation contractors serving Baton Rouge.

More insulation contractors and Baton Rouge pages

Other trades in Baton Rouge