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Best Insulation Contractors in Nampa, ID (2026)

33 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Nampa: 208 Dryer Vents LLC, CR Score 63/100; 5.0★ from 181 Google reviews.

  2. 2

    Best for emergencies (open 24/7): Buk Restoration, posts 24/7 hours; ranked #2 of 33.

  3. 2

    Most-reviewed: Buk Restoration, 211 Google reviews at 5.0★, the most of 33 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

33 Nampa 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 5.0★ across 33 rated businesses.

Top 10 insulation contractors in Nampa at a glance

Top 10 insulation contractors in Nampa at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1208 Dryer Vents LLC635.0★ (181)Nampa—Overall
2Buk Restoration625.0★ (211)Nampa24/7Emergencies, Most reviews
3Two Guys Energy Solutions615.0★ (66)Nampa——
4Idaho Insulation604.9★ (51)Nampa——
5Poly Seal LLC605.0★ (44)Nampa——
63e Insulation595.0★ (95)Garden City, 16 mi awaySat · Evenings—
7Spray Foam Pros of Meridian595.0★ (14)NampaSat—
8Bronco Company595.0★ (42)Meridian, 11 mi awaySat—
9iDA585.0★ (70)Meridian, 10 mi away——
10Extreme Spray Foam of Boise585.0★ (20)Nampa——

The 33 best insulation contractors in Nampa, 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.

  1. Ranked #1 in Nampa

    #1 208 Dryer Vents LLC

    Based in Nampa

    63/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 181 Google reviews
    Hours
    Mon–Wed 7 AM–4 PM · Thu 7 AM–4:30 PM · Fri 7 AM–4 PM · Sat–Sun closed
    View profile for 208 Dryer Vents LLC(208) 800-1282

  2. #2 Buk Restoration

    Based in Nampa

    62/100CR Score

    Ranked #2 because of its Google rating and review volume: 5.0★ from 211 Google reviews, the most in Nampa.

    • 5.0★ from 211 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4019 Summit Ln, Nampa, ID 83687
    View profile for Buk Restoration(208) 615-2287

  4. #4 Idaho Insulation

    Based in Nampa

    60/100CR Score

    Ranked #4 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
    View profile for Idaho Insulation(208) 881-5518

  5. #5 Poly Seal LLC

    Based in Nampa

    60/100CR Score

    Ranked #5 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
    View profile for Poly Seal LLC(208) 960-0034

  6. #6 3e Insulation

    Based in Garden City, 16 mi away

    59/100CR Score

    Ranked #6 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
    View profile for 3e Insulation(208) 477-4547

  8. #8 Bronco Company

    Based in Meridian, 11 mi away

    59/100CR Score

    Ranked #8 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
    View profile for Bronco Company(208) 803-5607

  9. #9 iDA

    Based in Meridian, 10 mi away

    58/100CR Score

    Ranked #9 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
    View profile for iDA(208) 248-3626

  12. #12 Spray Foam

    Based in Nampa

    57/100CR Score

    Ranked #12 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
    View profile for Spray Foam(208) 423-3455

  14. #14 Marv's Insulation

    Based in Meridian, 11 mi away

    57/100CR Score

    Ranked #14 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
    View profile for Marv's Insulation(208) 898-9400

  15. #15 Pros

    Based in Eagle, 17 mi away

    56/100CR Score

    Ranked #15 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
    View profile for Pros(208) 314-3372

  17. #17 BuildSTRONG

    Based in Nampa

    55/100CR Score

    Ranked #17 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
    View profile for BuildSTRONG(208) 246-9238

  18. #18 Gale Insulation

    Based in Nampa

    55/100CR Score

    Ranked #18 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
    View profile for Gale Insulation(208) 465-5201

  19. #19 Energy Pro Solutions

    Based in Meridian, 10 mi away

    55/100CR Score

    Ranked #19 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
    View profile for Energy Pro Solutions(208) 350-0355

  20. #20 G & G Insulation

    Based in Meridian, 10 mi away

    55/100CR Score

    Ranked #20 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
    View profile for G & G Insulation(208) 377-8781

  21. #21 Aim High

    Based in Eagle, 15 mi away

    55/100CR Score

    Ranked #21 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
    View profile for Aim High(208) 225-6935

  23. #23 Eco Green LLC

    Based in Caldwell, 12 mi away

    55/100CR Score

    Ranked #23 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
    View profile for Eco Green LLC(208) 989-4970

  24. #24 HD Drywall LLC

    Based in Nampa

    54/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    View profile for HD Drywall LLC(208) 941-6967

  25. #25 Acme Insulation, Inc.

    Based in Boise, 13 mi away

    54/100CR Score

    Ranked #25 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
    View profile for Acme Insulation, Inc.(208) 376-5449

All 33 insulation contractors

#1 to #25 are shown in full above. Here are #26 to #33, in CR Score order; each links to its profile.

insulation contractors in Nampa, ranks 26 to 33
RankBusinessCR ScoreGoogle ratingDistance
26Treasure Valley Insulation535.0★ (3)In Nampa
27Big City Insulation of Idaho534.6★ (21)In Nampa
28Pro Wall Drywall & Insulation534.4★ (7)In Nampa
29Paragon Pacific534.5★ (10)11 mi
30Da Vine Air524.8★ (32)9 mi
31Partners Insulation LLC513.8★ (11)15 mi
32R-Factor515.0★ (3)19 mi
33Pro Pac Interiors Inc504.8★ (5)17 mi

Also serving Nampa

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.

Unranked insulation contractors serving Nampa
BusinessGoogle ratingDistance
A & B Heating and Cooling LLc4.7★ (92)In Nampa
CAID Company LLC4.8★ (77)In Nampa
Clean Air Care LLC5.0★ (3)In Nampa
Cleanline Plumbing Solutions4.9★ (213)In Nampa
Disaster Kleenup4.8★ (120)In Nampa
Hansen-Rice, Inc. (HRI) - Plan-Design-Build4.4★ (7)In Nampa
HK Environmental LLC5.0★ (13)In Nampa
Knox Construction Inc4.9★ (52)In Nampa
M3 Roofing and Exteriors LLC4.9★ (151)In Nampa
Morton Buildings, Inc.4.0★ (4)In Nampa
Owyhee Heating and Air Conditioning4.8★ (991)In Nampa
Patio Covers Unlimited of Idaho4.5★ (168)In Nampa
PuroClean of West Boise4.8★ (85)In Nampa
Quick4.8★ (420)In Nampa
Quick Dry Restoration4.9★ (957)In Nampa
Superior Gutter and Roofing4.9★ (1,057)In Nampa
Three Brothers, LLC4.7★ (594)In Nampa
UltraClean4.9★ (312)In Nampa
Webster Construction LLC4.4★ (37)In Nampa
XR Home Service5.0★ (26)In Nampa

How much do insulation contractors cost in Nampa?

National price ranges in USD, not adjusted for Nampa. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Nampa?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Nampa insulation contractors

We scored 33 Nampa 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Nampa data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Insulation contractors in Nampa: frequently asked questions

Who is the best insulation contractor in Nampa?

By CR Score, the highest-ranked insulation contractor in Nampa, ID is 208 Dryer Vents LLC with a CR Score of 63/100. It has 5.0★ from 181 Google reviews. Buk Restoration (#2) and Two Guys Energy Solutions (#3) follow. We ranked 33 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Nampa?

ContractorsRanked ranks 33 insulation contractors serving Nampa, ID. 16 of them are based in Nampa; 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 Nampa are open 24/7?

1 ranked insulation contractor in Nampa posts 24/7 hours. The highest-ranked is Buk Restoration (#2). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Nampa work on weekends?

10 of 33 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Buk Restoration (#2), 3e Insulation (#6) and Spray Foam Pros of Meridian (#7). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Nampa?

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 Nampa. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Nampa insulation contractors have?

The median Google rating among 33 rated insulation contractors in Nampa is 5.0★, with a median of 21 reviews. Buk Restoration has the most, 211 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 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 Nampa count in this ranking?

Yes, if they are within 25 mi of the Nampa 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 Nampa

  1. October 2026: CR Scores recalculated for 33 insulation contractors serving Nampa.
  2. October 2026: 2 duplicate listings merged.

More insulation contractors and Nampa pages

Other trades in Nampa