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Best Insulation Contractors in Platteville, WI (2026)

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

The short answer

  1. 1

    Best overall in Platteville: Insta Foam Insulation & Roofing LLC, CR Score 54/100; 5.0★ from 4 Google reviews.

  2. 2

    Most-reviewed: AMC Homes LLC, 27 Google reviews at 4.9★, the most of 5 ranked; ranked #2.

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

5 Platteville insulation contractors are ranked here by CR Score, from ten published factors. The median Google rating is 4.9★ across 5 rated businesses.

Top 5 insulation contractors in Platteville at a glance

Top 5 insulation contractors in Platteville at a glance
RankBusinessCR ScoreGoogle ratingBased inBest for
1Insta Foam Insulation & Roofing LLC545.0★ (4)PlattevilleOverall
2AMC Homes LLC514.9★ (27)Dubuque, 15 mi awayMost reviews
3Momchilovich Drywall & Paint514.6★ (10)Platteville—
4Kanndo Professional Services494.3★ (26)Dubuque, 19 mi away—
5S & S Builders435.0★ (3)Dubuque, 18 mi away—

The 5 best insulation contractors in Platteville, 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.

  2. #2 AMC Homes LLC

    Based in Dubuque, 15 mi away

    51/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.9★ from 27 Google reviews, the most in Platteville.

    • 4.9★ from 27 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    20600 Cobblestone Ln, Dubuque, IA 52001
    View profile for AMC Homes LLC(888) 402-5618

  5. #5 S & S Builders

    Based in Dubuque, 18 mi away

    43/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Contractor”.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    602 Peru Rd, Dubuque, IA 52001
    View profile for S & S Builders(563) 588-6240

How much do insulation contractors cost in Platteville?

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

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

We scored 5 Platteville 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 November 3, 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 Platteville 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 Platteville: frequently asked questions

Who is the best insulation contractor in Platteville?

By CR Score, the highest-ranked insulation contractor in Platteville, WI is Insta Foam Insulation & Roofing LLC with a CR Score of 54/100. It has 5.0★ from 4 Google reviews. AMC Homes LLC (#2) and Momchilovich Drywall & Paint (#3) follow. We ranked 5 insulation contractors on ten factors, last updated November 3, 2026.

How many insulation contractors are there in Platteville?

ContractorsRanked ranks 5 insulation contractors serving Platteville, WI. 2 of them are based in Platteville; the rest serve it from nearby towns. Counts are as of November 2026.

How much does attic insulation cost in Platteville?

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

What Google rating do Platteville insulation contractors have?

The median Google rating among 5 rated insulation contractors in Platteville is 4.9★, with a median of 10 reviews. AMC Homes LLC has the most, 27 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 Platteville count in this ranking?

Yes, if they are within 25 mi of the Platteville 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.

Can insulation contractors pay to rank higher on ContractorsRanked?

No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.

Update log for Platteville

  1. November 2026: CR Scores recalculated for 5 insulation contractors serving Platteville.

More insulation contractors and Platteville pages

Other trades in Platteville