33 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Port Allen: JA-ROY Pest Control, CR Score 65/100; 4.8★ from 984 Google reviews; open 24/7.
Best for emergencies (open 24/7): Koala Insulation of Baton Rouge, posts 24/7 hours; ranked #2 of 33.
Most-reviewed: Arrow Termite & Pest Control - Zachary, 211 Google reviews at 4.9★, the most of 33 ranked after JA-ROY Pest Control; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
33 Port Allen insulation contractors are ranked here by CR Score, from ten published factors. 5 are open 24/7, 11 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 33 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | JA-ROY Pest Control | 65 | 4.8★ (984) | Baton Rouge, 10 mi away | 24/7 | Overall |
| 2 | Koala Insulation of Baton Rouge | 62 | 4.9★ (196) | Baton Rouge, 11 mi away | 24/7 | Emergencies |
| 3 | Sunlight Contractors | 61 | 5.0★ (143) | Baton Rouge, 2 mi away | Sat | — |
| 4 | Arrow Termite & Pest Control - Zachary | 59 | 4.9★ (211) | Zachary, 14 mi away | Sat · Evenings | Most reviews |
| 5 | Petrin Corporation | 59 | 4.7★ (31) | Port Allen | — | — |
| 6 | Advanced | 57 | 4.3★ (7) | Baton Rouge, 7 mi away | 24/7 | — |
| 7 | PolyCo, LLC Spray Foam Insulation-Baton Rouge | 57 | 4.9★ (50) | Baton Rouge, 3 mi away | — | — |
| 8 | A+ | 56 | 5.0★ (11) | Baton Rouge, 4 mi away | Sat · Evenings | — |
| 9 | Advanced Home Energy Solutions | 56 | 3.7★ (3) | Baton Rouge, 7 mi away | 24/7 | — |
| 10 | Insulation Commandos of Baton Rouge | 54 | 5.0★ (7) | Baton Rouge, 12 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 984 Google reviews, the most in Port Allen.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 11 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 196 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 2 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Zachary, 14 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 211 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Allen
Ranked #5 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Baton Rouge, 7 mi away
Ranked #6 because of its Google rating and trade focus: 4.3★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 3 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 4 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 7 mi away
Ranked #9 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 12 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 7 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 7 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Allen
Ranked #13 because of its Google rating and trade focus: 3.4★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Allen
Ranked #14 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 8 mi away
Ranked #15 because of its Google rating and trade focus: 4.3★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Baton Rouge, 6 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 6 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Denham Springs, 18 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gonzales, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 8 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 7 mi away
Ranked #22 because of its Google rating and trade focus: 3.6★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baton Rouge, 11 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Central, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gonzales, 19 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#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 | Classic Industrial Services Inc | 50 | 5.0★ (4) | 11 mi |
| 27 | Thermo-Guard Industrial, LLC | 49 | 5.0★ (4) | 15 mi |
| 28 | Oh My Roof Construction, LLC | 49 | 4.9★ (76) | 19 mi |
| 29 | Coating Services Inc | 49 | 4.3★ (3) | 22 mi |
| 30 | Ascension Insulation | 49 | 4.8★ (10) | 23 mi |
| 31 | Rock Construction | 48 | 4.8★ (52) | 12 mi |
| 32 | Ross Drywall & Painting LLC | 47 | 5.0★ (4) | 9 mi |
| 33 | Cordova’s Remodeling LLC | 45 | 5.0★ (5) | 10 mi |
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 |
|---|---|---|
| A-1 Insulation | In Port Allen | |
| Alpha One Spray Foam & Coating | 2 mi | |
| Attic Tent USA | 5.0★ (1) | 9 mi |
| BuzzBee Property Solutions | 6 mi | |
| Classic Industrial Services, Inc. | 5.0★ (1) | 13 mi |
| Custom | 5.0★ (2) | 3 mi |
| Diversified Energy / Baton Rouge | 5.0★ (2) | 6 mi |
| Insulations Inc | 5.0★ (1) | 14 mi |
| Leblanc and Sons Insulation LLC | 5.0★ (1) | 24 mi |
| Louisiana CSI LLC, Sheet Metal Spiral Duct Manufacturers | 5.0★ (1) | In Port Allen |
| MORENO PAINTING CONTRACTOR INC | 12 mi | |
| Platinum LLC | 5.0★ (1) | 19 mi |
| PolyCo | 9 mi | |
| PolyCo, LLC | 1.0★ (1) | 11 mi |
| Rader's Insulation | 6 mi | |
| Red Stick Insulation Co | 4.5★ (2) | 8 mi |
| Ross Drywall and painting | 9 mi | |
| Spray Foam | 5.0★ (2) | 21 mi |
| Two Jacks, Inc. | 8 mi | |
| VARNADOS INSULATION, LLC | 11 mi |
National price ranges in USD, not adjusted for Port Allen. 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 33 Port Allen 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 Port Allen 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 |