40 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Las Vegas: Super Service Cooling, Heating & Plumbing, CR Score 65/100; 4.9★ from 994 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Breathe Clean Air Duct Cleaning & Energy, posts 24/7 hours; ranked #2 of 40.
Most-reviewed: BEST Air Conditioning Plumbing Repair, 3,165 Google reviews at 4.9★, the most of 40 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
40 Las Vegas insulation contractors are ranked here by CR Score, from ten published factors. 5 are open 24/7, 19 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.9★ across 40 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Super Service Cooling, Heating & Plumbing | 65 | 4.9★ (994) | Las Vegas | Sat · Sun · Evenings | Overall |
| 2 | Breathe Clean Air Duct Cleaning & Energy | 64 | 4.9★ (218) | Las Vegas | 24/7 | Emergencies |
| 3 | Insulation Kings | 62 | 5.0★ (74) | Las Vegas | 24/7 | — |
| 4 | Allergy Air Duct Cleaning Specialists | 62 | 4.9★ (600) | Las Vegas | Sat | — |
| 5 | BEST Air Conditioning Plumbing Repair | 62 | 4.9★ (3,165) | Las Vegas | 24/7 | Most reviews |
| 6 | Attic Insulation Las Vegas | 61 | 5.0★ (30) | Las Vegas | 24/7 | — |
| 7 | Cool Guys llc. 24 hr. Heating and Cooling | 60 | 4.9★ (29) | Boulder City, 1 mi away | 24/7 | — |
| 8 | Koala Insulation of Las Vegas | 60 | 4.9★ (133) | Las Vegas | Sat | — |
| 9 | LV Attic Pros: Attic Insulation Specialist (Locally Owned, Family Operated) | 60 | 5.0★ (52) | Boulder City, 2 mi away | Sat · Sun · Evenings | — |
| 10 | Edgar's Services | 59 | 4.7★ (39) | Las Vegas | Sat · Sun | — |
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 trade focus: 4.9★ from 994 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #2 because of its Google rating and trade focus: 4.9★ from 218 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #3 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #4 because of its Google rating and trade focus: 4.9★ from 600 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #5 because of its Google rating and review volume: 4.9★ from 3,165 Google reviews, the most in Las Vegas.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #6 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boulder City, 1 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #8 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boulder City, 2 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #10 because of its Google rating and trade focus: 4.7★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #11 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #12 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #13 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #14 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 Las Vegas
Ranked #15 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Las Vegas, 10 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #17 because of its Google rating and trade focus: 4.8★ from 43 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boulder City, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #19 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 Las Vegas
Ranked #20 because of its Google rating and trade focus: 5.0★ 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 Las Vegas
Ranked #21 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #22 because of its Google rating and trade focus: 4.9★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #23 because of its Google rating and trade focus: 5.0★ 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 Las Vegas
Ranked #24 because of its Google rating and review volume: 5.0★ from 502 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Las Vegas
Ranked #25 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #40, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Elite Spray Foam LLC | 54 | 3.7★ (3) | In Las Vegas |
| 27 | I&S insulation | 54 | 3.7★ (3) | In Las Vegas |
| 28 | Bay Insulation Supply of Nevada | 54 | 4.7★ (10) | In Las Vegas |
| 29 | State Insulation | 53 | 4.5★ (10) | In Las Vegas |
| 30 | Spray Foam Genie Las Vegas | 53 | 5.0★ (7) | In Las Vegas |
| 31 | Thomason Construction Inc. | 53 | 4.8★ (11) | 3 mi |
| 32 | First Quality Roofing & Insulation | 53 | 4.3★ (110) | In Las Vegas |
| 33 | Alliance Environmental Group | 53 | 4.0★ (10) | In Las Vegas |
| 34 | Gale Building Products | 52 | 3.8★ (5) | In Las Vegas |
| 35 | Central Valley Silver State Specialties | 52 | 3.7★ (24) | 3 mi |
| 36 | Universal Insulation Co | 52 | 3.0★ (4) | In Las Vegas |
| 37 | Central Valley Insulation | 52 | 5.0★ (4) | 3 mi |
| 38 | Henderson Insulation Pros | 51 | 5.0★ (10) | 20 mi |
| 39 | FRENCH PAINTING SERVICES | 48 | 5.0★ (9) | In Las Vegas |
| 40 | G&S Painting & Drywall | 46 | 4.2★ (6) | In Las Vegas |
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.
National price ranges in USD, not adjusted for Las Vegas. 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 40 Las Vegas 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 Las Vegas 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 |