61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 174 Google reviews, the most in South Bay.
- 4.9★ from 174 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
Best Insulation Contractors in South Bay, FL (2026)
8 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in South Bay: Go Green Insulation, CR Score 61/100; 4.9★ from 174 Google reviews; open 7 days a week.
- 5
Best for emergencies (open 24/7): American HVAC and Refrigeration Services, posts 24/7 hours; ranked #5 of 8.
- 5
Most-reviewed: American HVAC and Refrigeration Services, 60 Google reviews at 5.0★, the most of 8 ranked after Go Green Insulation; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 South Bay insulation contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 4 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 8 rated businesses.
Top 8 insulation contractors in South Bay at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Go Green Insulation | 61 | 4.9★ (174) | Palm Beach, 22 mi away | Sat · Sun · Evenings | Overall |
| 2 | West Palm Beach Spray Foam Insulation | 57 | 5.0★ (19) | Palm Beach Gardens, 10 mi away | Sat | — |
| 3 | Florida Attic Professionals, Inc | 57 | 4.9★ (48) | Cooper City, 21 mi away | Sat · Evenings | — |
| 4 | All In OverHall | Spray Foam Insulation | 55 | 5.0★ (43) | Palm Beach Gardens, 20 mi away | — | — |
| 5 | American HVAC and Refrigeration Services | 55 | 5.0★ (60) | Boca Raton, 20 mi away | 24/7 | Emergencies, Most reviews |
| 6 | Extreme Spray Foam of West Palm Beach | 53 | 4.9★ (26) | Palm Beach Gardens, 22 mi away | — | — |
| 7 | b&d insulation | 52 | 5.0★ (5) | Palm Beach Gardens, 19 mi away | 24/7 | — |
| 8 | SouthCo Insulation | 48 | 5.0★ (3) | Port Saint Lucie, 23 mi away | — | — |
The 8 best insulation contractors in South Bay, ranked
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.
Based in Palm Beach Gardens, 10 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–4 PM · Sun closed
Based in Cooper City, 21 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 48 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun closed
Based in Palm Beach Gardens, 20 mi away
55/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 43 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
Based in Boca Raton, 20 mi away
55/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 60 Google reviews.
- 5.0★ from 60 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Palm Beach Gardens, 22 mi away
53/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 26 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 26 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Based in Palm Beach Gardens, 19 mi away
52/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Port Saint Lucie, 23 mi away
48/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat–Sun closed
How much do insulation contractors cost in South Bay?
National price ranges in USD, not adjusted for South Bay. 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 |
How we ranked South Bay insulation contractors
We scored 8 South Bay 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 South Bay 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 |
Insulation contractors in South Bay: frequently asked questions
Who is the best insulation contractor in South Bay?
By CR Score, the highest-ranked insulation contractor in South Bay, FL is Go Green Insulation with a CR Score of 61/100. It has 4.9★ from 174 Google reviews. It is open 7 days a week. West Palm Beach Spray Foam Insulation (#2) and Florida Attic Professionals, Inc (#3) follow. We ranked 8 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in South Bay?
ContractorsRanked ranks 8 insulation contractors serving South Bay, FL. Counts are as of October 2026.
Which insulation contractors in South Bay are open 24/7?
2 ranked insulation contractors in South Bay post 24/7 hours. The highest-ranked are American HVAC and Refrigeration Services (#5) and b&d insulation (#7). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in South Bay work on weekends?
4 of 8 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Go Green Insulation (#1), West Palm Beach Spray Foam Insulation (#2) and Florida Attic Professionals, Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in South Bay?
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 South Bay. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do South Bay insulation contractors have?
The median Google rating among 8 rated insulation contractors in South Bay is 5.0★, with a median of 35 reviews. Go Green Insulation has the most, 174 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside South Bay count in this ranking?
Yes, if they are within 25 mi of the South Bay 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 South Bay
- October 2026: CR Scores recalculated for 8 insulation contractors serving South Bay.
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