87/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 34 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 1035 Conger St Unit #5, Eugene, OR 97402
Best Insulation Contractors in Eugene, OR (2026)
12 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Eugene: Premier Spray Foam Co, CR Score 87/100; 4.9★ from 34 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): All Purpose Painting & More, posts 24/7 hours; ranked #3 of 12.
- 2
Most-reviewed: Josh Lowe's Dr. Energy Saver, 302 Google reviews at 4.8★, the most of 12 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Eugene insulation contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 4 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.7★ across 12 rated businesses.
Top 10 insulation contractors in Eugene at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Premier Spray Foam Co | 87 | 4.9★ (34) | Eugene | Sat · Sun | Overall |
| 2 | Josh Lowe's Dr. Energy Saver | 84 | 4.8★ (302) | Eugene | — | Most reviews |
| 3 | All Purpose Painting & More | 81 | 5.0★ (17) | Eugene | 24/7 | Emergencies |
| 4 | Mauricio's Insulation | 80 | 4.9★ (14) | Eugene | Sat | — |
| 5 | Insul 8 | 79 | 3.6★ (14) | Springfield, 7 mi away | Sat · Sun | — |
| 6 | Sound Palace Design | 77 | 5.0★ (13) | Eugene | — | — |
| 7 | Western Partitions, Inc. | 76 | 4.4★ (20) | Eugene | — | — |
| 8 | Klaus Roofing Systems of Oregon | 76 | 4.8★ (151) | Eugene | — | — |
| 9 | Eugene Spray Foam Insulation | 74 | 3.6★ (121) | Eugene | — | — |
| 10 | Distribution International | 73 | 4.5★ (4) | Eugene | — | — |
The 12 best insulation contractors in Eugene, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Eugene
84/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 302 Google reviews, the most Google reviews on this list (302).
- 4.8★ from 302 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3922 W 1st Ave, Eugene, OR 97402
Based in Eugene
81/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Eugene
80/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 14 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–2 PM · Sun closed
#5 Insul 8
Based in Springfield, 7 mi away
79/100CR ScoreRanked #5 because of its Google rating and trade focus: 3.6★ from 14 Google reviews, listed on Google as “Insulation contractor”.
- 3.6★ from 14 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun 2 PM–5 PM
- Address
- 5250 High Banks Rd, Springfield, OR 97478
Based in Eugene
77/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Tue 8 AM–6 PM · Wed 8:30 AM–5 PM · Thu 7 AM–4:30 PM · Fri 6:30 AM–4 PM · Sat–Sun closed
Based in Eugene
76/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “Insulation contractor”.
- 4.4★ from 20 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 4745 Pacific Ave, Eugene, OR 97402
Based in Eugene
76/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 151 Google reviews, 151 Google reviews.
- 4.8★ from 151 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Eugene
74/100CR ScoreRanked #9 because of its Google rating and trade focus: 3.6★ from 121 Google reviews, listed on Google as “Insulation contractor”.
- 3.6★ from 121 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Based in Eugene
73/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 4 Google reviews
- Hours
- Mon–Fri 7 AM–3:30 PM · Sat–Sun closed
- Address
- 1820 Prairie Rd # A, Eugene, OR 97402
Based in Eugene
73/100CR ScoreRanked #11 because of its Google rating and trade focus: 3.2★ from 32 Google reviews, listed on Google as “Insulation contractor”.
- 3.2★ from 32 Google reviews
- Hours
- Mon–Fri 7 AM–3:30 PM · Sat–Sun closed
- Address
- 2450 State Hwy 99 N, Eugene, OR 97402
Based in Springfield, 2 mi away
68/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 8 Google reviews, listed on Google as “Painter”.
- 4.6★ from 8 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Also serving Eugene
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.
| Business | Google rating | Distance |
|---|---|---|
| Alternative Construction Concepts | 1.0★ (1) | In Eugene |
| Armadillo Roofing Inc. | 4.5★ (28) | In Eugene |
| BEST Roofing & Waterproofing | 4.8★ (95) | In Eugene |
| David Zarzycki General Contractor, Inc. | 4.6★ (14) | In Eugene |
| Deschutes Roofing | 4.4★ (85) | In Eugene |
| Ehlers Construction Inc | 4.2★ (56) | In Eugene |
| Expert Roofing Services LLC | 4.7★ (135) | In Eugene |
| Hiestands Plastering, Inc. | 2 mi | |
| Home Comfort Heating & Air Conditioning, Plumbing and Electrical | 4.8★ (565) | In Eugene |
| Home Insulation Co., Inc. | 9 mi | |
| HomeWest Eco Tech | 1.0★ (1) | In Eugene |
| IronHead Roofing | 4.9★ (84) | In Eugene |
| J.R Drywall & Painting Construction | 4.8★ (35) | In Eugene |
| Kaminski Construction LLC | 4.3★ (63) | In Eugene |
| Kimball Construction | 4.4★ (14) | In Eugene |
| National Roofing & Construction | 4.6★ (33) | In Eugene |
| Petersen Mechanical Insulation Inc. | In Eugene | |
| UPC Insulation | 5.0★ (1) | In Eugene |
| UPC INSULATION | In Eugene | |
| UPC INSULATION | In Eugene |
How much do insulation contractors cost in Eugene?
National price ranges in USD, not adjusted for Eugene. 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 Eugene insulation contractors
We scored 12 Eugene insulation contractors on 8 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. Unknown factors are left out of the score, 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 Eugene data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Insulation contractors in Eugene: frequently asked questions
Who is the best insulation contractor in Eugene?
By CR Score, the highest-ranked insulation contractor in Eugene, OR is Premier Spray Foam Co with a CR Score of 87/100. It has 4.9★ from 34 Google reviews. It is open 7 days a week. Josh Lowe's Dr. Energy Saver (#2) and All Purpose Painting & More (#3) follow. We ranked 12 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Eugene?
ContractorsRanked ranks 12 insulation contractors serving Eugene, OR. 10 of them are based in Eugene; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Eugene are open 24/7?
1 ranked insulation contractor in Eugene posts 24/7 hours. The highest-ranked is All Purpose Painting & More (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Eugene work on weekends?
4 of 12 ranked insulation contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Premier Spray Foam Co (#1), All Purpose Painting & More (#3) and Mauricio's Insulation (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Eugene?
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 Eugene. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Eugene insulation contractors have?
The median Google rating among 12 rated insulation contractors in Eugene is 4.7★, with a median of 19 reviews. Josh Lowe's Dr. Energy Saver has the most, 302 reviews, and ranks #2. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do insulation contractors outside Eugene count in this ranking?
Yes, if they are within 25 mi of the Eugene 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 Eugene
- October 2026: CR Scores recalculated for 12 insulation contractors serving Eugene.
- October 2026: 1 duplicate listing merged.
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