29 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in San Juan: M & R Foam Insulation, CR Score 62/100; 4.9★ from 153 Google reviews; open Saturdays until 6 PM.
Best for emergencies (open 24/7): Frontline Home Solutions, posts 24/7 hours; ranked #4 of 29.
Most-reviewed: Cytech Heating & Cooling, 646 Google reviews at 4.9★, the most of 29 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 San Juan insulation contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 22 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.9★ across 29 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | M & R Foam Insulation | 62 | 4.9★ (153) | San Juan | Sat | Overall |
| 2 | Tejas Insulation | 60 | 4.7★ (100) | McAllen, 8 mi away | Sat · Sun · Evenings | — |
| 3 | Panda Insulation | 60 | 4.9★ (37) | Pharr, 4 mi away | Sat · Sun · Evenings | — |
| 4 | Frontline Home Solutions | 59 | 4.7★ (433) | Pharr, 2 mi away | 24/7 | Emergencies |
| 5 | Cytech Heating & Cooling | 59 | 4.9★ (646) | Edinburg, 13 mi away | 24/7 | Most reviews |
| 6 | Toni's Insulation | 58 | 4.7★ (26) | Mission, 12 mi away | 24/7 | — |
| 7 | ADEA INSULATION | 56 | 5.0★ (16) | Alton, 11 mi away | 24/7 | — |
| 8 | MaxSeal Insulation | 56 | 5.0★ (11) | McAllen, 4 mi away | Sat | — |
| 9 | Zarate Suspended Ceilings Inc | 56 | 5.0★ (5) | San Juan | — | — |
| 10 | Marva Roofing | 55 | 4.8★ (172) | Edinburg, 8 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 trade focus: 4.9★ from 153 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 8 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 100 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pharr, 4 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pharr, 2 mi away
Ranked #4 because of its Google rating and review volume: 4.7★ from 433 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 13 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 646 Google reviews, the most in San Juan.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mission, 12 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alton, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 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 San Juan
Ranked #9 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.
Based in Edinburg, 8 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 172 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in La Feria, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 6 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McAllen, 5 mi away
Ranked #14 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 Pharr, 3 mi away
Ranked #15 because of its Google rating and trade focus: 3.7★ from 57 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mission, 13 mi away
Ranked #16 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.
Based in La Feria, 21 mi away
Ranked #17 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 La Feria, 22 mi away
Ranked #18 because of its Google rating and trade focus: 3.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hidalgo, 8 mi away
Ranked #20 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 McAllen, 8 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Weslaco, 13 mi away
Ranked #23 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.
Based in McAllen, 6 mi away
Ranked #24 because of its Google rating and review volume: 4.6★ from 53 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Progreso, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.0★ from 21 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for San Juan. 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 29 San Juan 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 San Juan 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 |