60/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 211 Google reviews, the most in Caldwell.
- 5.0★ from 211 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4019 Summit Ln, Nampa, ID 83687
Best Insulation Contractors in Caldwell, ID (2026)
29 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Caldwell: Buk Restoration, CR Score 60/100; 5.0★ from 211 Google reviews; open 24/7.
- 2
Most-reviewed: 3e Insulation, 95 Google reviews at 5.0★, the most of 29 ranked after Buk Restoration; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 Caldwell insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 10 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 29 rated businesses.
Top 10 insulation contractors in Caldwell at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Buk Restoration | 60 | 5.0★ (211) | Nampa, 10 mi away | 24/7 | Overall |
| 2 | 3e Insulation | 59 | 5.0★ (95) | Garden City, 20 mi away | Sat · Evenings | Most reviews |
| 3 | Two Guys Energy Solutions | 58 | 5.0★ (66) | Nampa, 9 mi away | — | — |
| 4 | Bronco Company | 58 | 5.0★ (42) | Meridian, 15 mi away | Sat | — |
| 5 | Eco Green LLC | 58 | 5.0★ (8) | Caldwell | Sat · Evenings | — |
| 6 | iDA | 58 | 5.0★ (70) | Meridian, 13 mi away | — | — |
| 7 | Idaho Insulation | 58 | 4.9★ (51) | Nampa, 9 mi away | — | — |
| 8 | Poly Seal LLC | 57 | 5.0★ (44) | Nampa, 10 mi away | — | — |
| 9 | iFOAM Insulation of Boise | 56 | 5.0★ (36) | Boise, 19 mi away | Sat | — |
| 10 | Spray Foam | 56 | 5.0★ (17) | Nampa, 6 mi away | — | — |
The 29 best insulation contractors in Caldwell, 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 Garden City, 20 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 95 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun closed
- Address
- 5899 N Lakeshore Way, Garden City, ID 83714
Based in Nampa, 9 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 66 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 119 20th Ave S, Nampa, ID 83651
Based in Meridian, 15 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 42 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 383 W Valentino St, Meridian, ID 83646
Based in Caldwell
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun closed
- Address
- 19433 Karcher Rd, Caldwell, ID 83607
#6 iDA
Based in Meridian, 13 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 70 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2272 W San Remo Dr, Meridian, ID 83646
Based in Nampa, 9 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 51 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1540 11th Ave N Suite 101, Nampa, ID 83687
Based in Nampa, 10 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 44 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 325 S Kings Rd, Nampa, ID 83687
Based in Boise, 19 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 36 Google reviews
- Hours
- Mon–Sat 9 AM–6 PM · Sun closed
- Address
- 9947 W Emerald St, Boise, ID 83704
#10 Spray Foam
Based in Nampa, 6 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Based in Nampa, 6 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 25 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 25 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Meridian, 17 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 51 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2790 E Lanark St, Meridian, ID 83642
Based in Nampa, 15 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 14 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Meridian, 13 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 22 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun closed
- Address
- 2294 W Windchime Dr, Meridian, ID 83646
#15 Aim High
Based in Eagle, 17 mi away
54/100CR ScoreRanked #15 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–Sat 8 AM–5:30 PM · Sun closed
- Address
- 250 S Eagle Rd #16, Eagle, ID 83616
#16 Pros
Based in Eagle, 23 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Sat 8 AM–5:30 PM · Sun closed
Based in Boise, 20 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 17 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–4 PM · Sun closed
- Address
- 8164 W Beckton Ln, Boise, ID 83714
#18 G & G Insulation
Based in Meridian, 15 mi away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.5★ from 25 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 25 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 75 W Taylor Ave #800, Meridian, ID 83642
#19 BuildSTRONG
Based in Nampa, 9 mi away
53/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 58 Google reviews.
- 4.9★ from 58 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 1105 2nd St S Suite 102, Nampa, ID 83651
#20 Gale Insulation
Based in Nampa, 9 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 3.7★ from 21 Google reviews, listed on Google as “Insulation contractor”.
- 3.7★ from 21 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 2908 Brandt Ave, Nampa, ID 83687
Based in Boise, 19 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 17 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 11252 W Executive Dr Suite #H, Boise, ID 83713
Based in Nampa, 7 mi away
52/100CR ScoreRanked #22 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 8 AM–5 PM · Sat–Sun closed
- Address
- 1720 N Midland Blvd Suite 102, Nampa, ID 83651
#23 Paragon Pacific
Based in Meridian, 16 mi away
52/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 10 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 2000 E Commercial St, Meridian, ID 83642
Based in Nampa, 8 mi away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Roofing contractor”.
- 4.6★ from 21 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1314 Shilo Dr, Nampa, ID 83687
Based in Nampa, 10 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Dry wall contractor”.
- 4.4★ from 7 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat closed · Sun 7 AM–8 PM
- Address
- 4979 Golden Spur Dr, Nampa, ID 83687
All 29 insulation contractors
#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | L2 Insulation, Inc | 51 | 4.0★ (13) | 20 mi |
| 27 | Da Vine Air | 51 | 4.8★ (32) | 14 mi |
| 28 | Partners Insulation LLC | 50 | 3.8★ (11) | 22 mi |
| 29 | Pro Pac Interiors Inc | 49 | 4.8★ (5) | 22 mi |
Also serving Caldwell
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 |
|---|---|---|
| 4 Seasons Insulation | 21 mi | |
| A & J Insulation | 5.0★ (1) | In Caldwell |
| Black Snow Insulation | 5.0★ (1) | 21 mi |
| CBI LLC Insulation Contractor | 5.0★ (1) | 13 mi |
| Crawl Pros | 14 mi | |
| Desert Sage Wall Systems, LLC | 4.2★ (5) | In Caldwell |
| DrierHomes | 5.0★ (133) | In Caldwell |
| Energy Allies | 5.0★ (2) | In Caldwell |
| G-Man Insulation & Drywall | 1.0★ (1) | 7 mi |
| Gemstate Design&construction | 17 mi | |
| Green Peak Spray Foam | 5.0★ (1) | 24 mi |
| Grizzly Mountain Construction, LLC | 5.0★ (2) | In Caldwell |
| Insulco Inc | 3.0★ (2) | 17 mi |
| Irex Argus Contracting | 7 mi | |
| Mean's Co | 19 mi | |
| Mortensen Enterprises Inc | 5.0★ (2) | In Caldwell |
| Northwestern Polymaster Inc | 15 mi | |
| Precision Single Ply LLC | 5.0★ (2) | In Caldwell |
| Right Now Plumbing | 4.9★ (434) | In Caldwell |
| Western Partitions, Inc. | 3.0★ (2) | 9 mi |
How much do insulation contractors cost in Caldwell?
National price ranges in USD, not adjusted for Caldwell. 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 Caldwell insulation contractors
We scored 29 Caldwell 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 Caldwell 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 Caldwell: frequently asked questions
Who is the best insulation contractor in Caldwell?
By CR Score, the highest-ranked insulation contractor in Caldwell, ID is Buk Restoration with a CR Score of 60/100. It has 5.0★ from 211 Google reviews. It is open 24/7. 3e Insulation (#2) and Two Guys Energy Solutions (#3) follow. We ranked 29 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in Caldwell?
ContractorsRanked ranks 29 insulation contractors serving Caldwell, ID. 1 of them is based in Caldwell; 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 Caldwell are open 24/7?
1 ranked insulation contractor in Caldwell posts 24/7 hours. The highest-ranked is Buk Restoration (#1). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Caldwell work on weekends?
10 of 29 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Buk Restoration (#1), 3e Insulation (#2) and Bronco Company (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Caldwell?
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 Caldwell. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Caldwell insulation contractors have?
The median Google rating among 29 rated insulation contractors in Caldwell is 4.9★, with a median of 22 reviews. Buk Restoration has the most, 211 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 Caldwell count in this ranking?
Yes, if they are within 25 mi of the Caldwell 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 Caldwell
- October 2026: CR Scores recalculated for 29 insulation contractors serving Caldwell.
- October 2026: 2 duplicate listings merged.
More insulation contractors and Caldwell pages
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