Skip to content
ContractorsRanked

Best Insulation Contractors in Kalispell, MT (2026)

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

The short answer

  1. 1

    Best overall in Kalispell: Elite construction and drywall LLC, CR Score 87/100; 4.8★ from 32 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Base Camp Spray Foam, LLC, posts 24/7 hours; ranked #2 of 14.

  3. 4

    Most-reviewed: Montana Affordable Services, LLC., 308 Google reviews at 5.0★, the most of 14 ranked; ranked #4.

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

14 Kalispell insulation contractors are ranked here by CR Score, from 8 published factors. 4 are open 24/7, 6 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 14 rated businesses.

Top 10 insulation contractors in Kalispell at a glance

Top 10 insulation contractors in Kalispell at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Elite construction and drywall LLC874.8★ (32)Kalispell24/7Overall
2Base Camp Spray Foam, LLC855.0★ (29)Evergreen, 22 mi away24/7Emergencies
3Flathead Spray Foam and Insulation842.3★ (3)Kalispell24/7—
4Montana Affordable Services, LLC.845.0★ (308)KalispellSat · EveningsMost reviews
5DaSilva Spray Foam & Insulation815.0★ (5)Evergreen, 18 mi away24/7—
6Moloney Insulation804.8★ (4)KalispellSat—
7CM Quality Insulation Inc792.3★ (3)Kalispell——
8Lilienthal Insulation784.2★ (27)Kalispell——
9Complete Comfort Insulation765.0★ (6)Kalispell——
10Spray MT754.7★ (19)Whitefish, 9 mi away——

The 14 best insulation contractors in Kalispell, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  6. #6 Moloney Insulation

    Based in Kalispell

    80/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 4 Google reviews
    Hours
    Mon–Sat 7 AM–6 PM · Sun closed
    Address
    30 Sand Hill Ln, Kalispell, MT 59901
    View profile for Moloney Insulation(406) 219-7555

  8. #8 Lilienthal Insulation

    Based in Kalispell

    78/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.2★ from 27 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.2★ from 27 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    22 W Reserve Dr, Kalispell, MT 59901
    View profile for Lilienthal Insulation(406) 752-4756

  9. #9 Complete Comfort Insulation

    Based in Kalispell

    76/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    4039 U.S. 93 S, Kalispell, MT 59901
    View profile for Complete Comfort Insulation(406) 219-7695

  10. #10 Spray MT

    Based in Whitefish, 9 mi away

    75/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.7★ from 19 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    471 Cougar Trail, Whitefish, MT 59937
    View profile for Spray MT(406) 490-8504

  11. #11 Taylor Insulation inc.

    Based in Kalispell

    75/100CR Score

    Ranked #11 because of its Google rating and trade focus: 3.3★ from 9 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 3.3★ from 9 Google reviews
    Hours
    Mon–Thu 8 AM–4 PM · Fri 8 AM–3 PM · Sat–Sun closed
    Address
    1865 Trumble Creek Rd, Kalispell, MT 59901
    View profile for Taylor Insulation inc.(406) 756-0705

  12. #12 AOT Insulation

    Based in Kalispell

    72/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.0★ from 4 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    3890 US-2, Kalispell, MT 59901
    View profile for AOT Insulation(406) 253-9354

  13. #13 Ferguson Plumbing Supply

    Based in Kalispell

    70/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.2★ from 16 Google reviews, listed on Google as “Plumbing supply store”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.2★ from 16 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    2435 U.S. Hwy 2 E, Kalispell, MT 59901
    View profile for Ferguson Plumbing Supply(406) 756-7630

Also serving Kalispell

6 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 Kalispell
BusinessGoogle ratingDistance
Dave's InsulationIn Kalispell
G & G Construction & Insulation5.0★ (2)17 mi
Iconic Spray Foam Insulation5.0★ (2)8 mi
Manzo & Co Insulation LLC5.0★ (1)18 mi
Valley Wide Spray Foam and Insulation5.0★ (2)18 mi
Wildcat InsulationIn Kalispell

How much do insulation contractors cost in Kalispell?

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

How much do insulation contractors cost in Kalispell?
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 Kalispell insulation contractors

We scored 14 Kalispell 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Kalispell data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Insulation contractors in Kalispell: frequently asked questions

Who is the best insulation contractor in Kalispell?

By CR Score, the highest-ranked insulation contractor in Kalispell, MT is Elite construction and drywall LLC with a CR Score of 87/100. It has 4.8★ from 32 Google reviews. It is open 24/7. Base Camp Spray Foam, LLC (#2) and Flathead Spray Foam and Insulation (#3) follow. We ranked 14 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Kalispell?

ContractorsRanked ranks 14 insulation contractors serving Kalispell, MT. 10 of them are based in Kalispell; the rest serve it from nearby towns. Another 6 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Kalispell are open 24/7?

4 ranked insulation contractors in Kalispell post 24/7 hours. The highest-ranked are Elite construction and drywall LLC (#1), Base Camp Spray Foam, LLC (#2) and Flathead Spray Foam and Insulation (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Kalispell work on weekends?

6 of 14 ranked insulation contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Elite construction and drywall LLC (#1), Base Camp Spray Foam, LLC (#2) and Flathead Spray Foam and Insulation (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Kalispell?

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

What Google rating do Kalispell insulation contractors have?

The median Google rating among 14 rated insulation contractors in Kalispell is 4.8★, with a median of 13 reviews. Montana Affordable Services, LLC. has the most, 308 reviews, and ranks #4. 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 Kalispell count in this ranking?

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

  1. October 2026: CR Scores recalculated for 14 insulation contractors serving Kalispell.

More insulation contractors and Kalispell pages

Other trades in Kalispell