12 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Medford: Premier Spray Foam Co, CR Score 63/100; 5.0★ from 25 Google reviews; open 7 days a week.
Most-reviewed: Indoor Airman, 86 Google reviews at 4.8★, the most of 12 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Medford insulation contractors are ranked here by CR Score, from ten published factors. 5 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 12 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Premier Spray Foam Co | 63 | 5.0★ (25) | Medford | Sat · Sun | Overall |
| 2 | Signature Insulation | 61 | 5.0★ (27) | Medford | Sat · Evenings | — |
| 3 | Pacific Insulation, LLC | 60 | 4.6★ (11) | Medford | Sat · Sun | — |
| 4 | Gale Contractor Services | 58 | 4.7★ (18) | Medford | — | — |
| 5 | All Foam & Insulation | 57 | 5.0★ (22) | White City, 7 mi away | — | — |
| 6 | A A Insulation Co | 56 | 4.6★ (11) | Medford | — | — |
| 7 | Indoor Airman | 56 | 4.8★ (86) | Grants Pass, 25 mi away | — | Most reviews |
| 8 | JNG Insulation Pros | 55 | 5.0★ (5) | White City, 7 mi away | — | — |
| 9 | Grants Pass Drywall & Insulation | 55 | 4.9★ (23) | Grants Pass, 24 mi away | Sat | — |
| 10 | Home Insulation Co., Inc. | 53 | 4.2★ (5) | Central Point, 4 mi away | — | — |
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: 5.0★ from 25 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford
Ranked #2 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford
Ranked #3 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford
Ranked #4 because of its Google rating and trade focus: 4.7★ from 18 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White City, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medford
Ranked #6 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grants Pass, 25 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 86 Google reviews, the most in Medford.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White City, 7 mi away
Ranked #8 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 Grants Pass, 24 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Central Point, 4 mi away
Ranked #10 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 Grants Pass, 25 mi away
Ranked #11 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Central Point, 4 mi away
Ranked #12 because of its Google rating and review volume: 4.7★ from 38 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
11 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 |
|---|---|---|
| D 2 Services | 5 mi | |
| Home Performance Drywall | 5.0★ (1) | 25 mi |
| Medford Insulation & Drywall | 5.0★ (1) | 6 mi |
| Pacific Builders Resource, LLC | 3.0★ (2) | In Medford |
| Pasific insulation | In Medford | |
| Petrochem Insulation | 5.0★ (2) | 8 mi |
| Rogue Mechanical Insulation | 5.0★ (1) | 5 mi |
| ServiceMaster Restore of Medford | 4.6★ (121) | In Medford |
| Southern Oregon Drywall and Insulation | 5.0★ (2) | 19 mi |
| Southern Oregon Insulation | 6 mi | |
| Sunlok Windows & Insulation | In Medford |
National price ranges in USD, not adjusted for Medford. 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 12 Medford 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 Medford 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 |