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Best Insulation Contractors in Manitowoc, 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 Manitowoc: Lakeshore Insulators, CR Score 82/100; 5.0★ from 41 Google reviews; open 7 days a week.

  2. 3

    Most-reviewed: Ewert Pest and Wildlife Control, 181 Google reviews at 4.8★, the most of 5 ranked; ranked #3.

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

5 Manitowoc insulation contractors are ranked here by CR Score, from 8 published factors. 3 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 5 rated businesses.

Top 5 insulation contractors in Manitowoc at a glance

Top 5 insulation contractors in Manitowoc at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Lakeshore Insulators825.0★ (41)Green Bay, 24 mi awaySat · Sun · EveningsOverall
2USA Insulation Green Bay - Fox Valley814.9★ (108)Oshkosh, 12 mi away——
3Ewert Pest and Wildlife Control804.8★ (181)Sheboygan, 21 mi awaySat · SunMost reviews
4Lopez Drywall Service705.0★ (9)Sheboygan, 21 mi awaySat—
5Showcase Painting & Drywall634.1★ (9)Sheboygan, 23 mi away——

The 5 best insulation contractors in Manitowoc, 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.

  1. Ranked #1 in Manitowoc

    #1 Lakeshore Insulators

    Based in Green Bay, 24 mi away

    82/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 41 Google reviews
    Hours
    Mon–Sun 8 AM–9 PM
    Address
    N2892 Church Rd, Kewaunee, WI 54216
    View profile for Lakeshore Insulators(920) 304-0114

How much do insulation contractors cost in Manitowoc?

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

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

We scored 5 Manitowoc 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 Manitowoc 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 Manitowoc: frequently asked questions

Who is the best insulation contractor in Manitowoc?

By CR Score, the highest-ranked insulation contractor in Manitowoc, WI is Lakeshore Insulators with a CR Score of 82/100. It has 5.0★ from 41 Google reviews. It is open 7 days a week. USA Insulation Green Bay - Fox Valley (#2) and Ewert Pest and Wildlife Control (#3) follow. We ranked 5 insulation contractors on 8 factors, last updated October 22, 2026.

Which insulation contractors in Manitowoc work on weekends?

3 of 5 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Lakeshore Insulators (#1), Ewert Pest and Wildlife Control (#3) and Lopez Drywall Service (#4). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Manitowoc?

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

What Google rating do Manitowoc insulation contractors have?

The median Google rating among 5 rated insulation contractors in Manitowoc is 4.9★, with a median of 41 reviews. Ewert Pest and Wildlife Control has the most, 181 reviews, and ranks #3. 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 Manitowoc count in this ranking?

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

  1. October 2026: CR Scores recalculated for 5 insulation contractors serving Manitowoc.

More insulation contractors and Manitowoc pages

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