17 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in North Myrtle Beach: Quality Air & Insulation, CR Score 60/100; 4.9★ from 914 Google reviews; open 24/7.
Best for emergencies (open 24/7): Southern Industries Home Improvements, posts 24/7 hours; ranked #6 of 17.
Most-reviewed: Klaus Roofing Systems by Carolina Energy Conservation, 275 Google reviews at 5.0★, the most of 17 ranked after Quality Air & Insulation; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 North Myrtle Beach insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 8 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.9★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Quality Air & Insulation | 60 | 4.9★ (914) | Myrtle Beach, 19 mi away | 24/7 | Overall |
| 2 | Foam Insulation Services LLC | 55 | 5.0★ (53) | Conway, 20 mi away | Sat | — |
| 3 | Carolina Energy Conservation | 55 | 4.9★ (255) | Myrtle Beach, 24 mi away | — | — |
| 4 | Carolina Sales & Spray Foam Insulation LLC | 54 | 5.0★ (33) | Conway, 20 mi away | Sat | — |
| 5 | Oceanside Moisture Solutions | 54 | 5.0★ (7) | Myrtle Beach, 17 mi away | Sat · Sun | — |
| 6 | Southern Industries Home Improvements | 53 | 4.9★ (65) | Myrtle Beach, 16 mi away | 24/7 | Emergencies |
| 7 | CBS Insulation Inc | 51 | 4.4★ (14) | Little River, 13 mi away | — | — |
| 8 | TCI Myrtle Beach | 51 | 4.6★ (29) | Conway, 19 mi away | — | — |
| 9 | Anytime Insulation and Services | 50 | 5.0★ (5) | Myrtle Beach, 16 mi away | — | — |
| 10 | 31-W Insulation | 50 | 4.0★ (9) | Myrtle Beach, 23 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.9★ from 914 Google reviews, the most in North Myrtle Beach.
Based in Conway, 20 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 24 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 255 Google reviews, listed on Google as “Insulation contractor”.
Based in Conway, 20 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 17 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 16 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 65 Google reviews.
Based in Little River, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based in Conway, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 23 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Conway, 22 mi away
Ranked #11 because of its Google rating and trade focus: 3.6★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based in Conway, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 16 mi away
Ranked #13 because of its Google rating and trade focus: 3.5★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based in Oak Island, 24 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based in Myrtle Beach, 24 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 275 Google reviews.
Based in Myrtle Beach, 19 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Roofing contractor”.
National price ranges in USD, not adjusted for North Myrtle Beach. 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 17 North Myrtle Beach 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 North Myrtle Beach 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 |