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Best Insulation Contractors in De Soto, MO (2026)

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

The short answer

  1. 1

    Best overall in De Soto: Buckingham Pest Control, CR Score 59/100; 5.0★ from 278 Google reviews; open Saturdays until 12 PM.

  2. 3

    Best for emergencies (open 24/7): DFW Foam Pros, posts 24/7 hours; ranked #3 of 6.

  3. 2

    Most-reviewed: Gonz Insulation, 51 Google reviews at 4.9★, the most of 6 ranked after Buckingham Pest Control; ranked #2.

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

6 De Soto insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 6 rated businesses.

Top 6 insulation contractors in De Soto at a glance

Top 6 insulation contractors in De Soto at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Buckingham Pest Control595.0★ (278)Wildwood, 24 mi awaySatOverall
2Gonz Insulation564.9★ (51)Farmington, 23 mi awaySatMost reviews
3DFW Foam Pros545.0★ (4)Fort Worth, 20 mi away24/7Emergencies
4Ozark's Modern Insulation534.9★ (24)Park Hills, 19 mi away——
5Extreme Spray Foam of St. Louis535.0★ (25)Saint Peters, 22 mi away——
6Greenmark Home Performance454.4★ (14)St. Louis, 25 mi awaySat · Evenings—

The 6 best insulation contractors in De Soto, 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 Gonz Insulation

    Based in Farmington, 23 mi away

    56/100CR Score

    Ranked #2 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–6 PM · Sat 9 AM–5 PM · Sun closed
    View profile for Gonz Insulation(573) 203-7055

  3. #3 DFW Foam Pros

    Based in Fort Worth, 20 mi away

    54/100CR Score

    Ranked #3 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
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for DFW Foam Pros(682) 593-5665

  6. #6 Greenmark Home Performance

    Based in St. Louis, 25 mi away

    45/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Window installation service”.

    • 4.4★ from 14 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat 8 AM–2 PM · Sun closed
    Address
    4324 Meadowgreen Trails Dr, St. Louis, MO 63129
    View profile for Greenmark Home Performance(314) 845-9144

How much do insulation contractors cost in De Soto?

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

How much do insulation contractors cost in De Soto?
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 De Soto insulation contractors

We scored 6 De Soto 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 De Soto 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 De Soto: frequently asked questions

Who is the best insulation contractor in De Soto?

By CR Score, the highest-ranked insulation contractor in De Soto, MO is Buckingham Pest Control with a CR Score of 59/100. It has 5.0★ from 278 Google reviews. It is open Saturdays until 12 PM. Gonz Insulation (#2) and DFW Foam Pros (#3) follow. We ranked 6 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in De Soto?

ContractorsRanked ranks 6 insulation contractors serving De Soto, MO. Counts are as of October 2026.

Which insulation contractors in De Soto are open 24/7?

1 ranked insulation contractor in De Soto posts 24/7 hours. The highest-ranked is DFW Foam Pros (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in De Soto work on weekends?

4 of 6 ranked insulation contractors post Saturday hours and 1 post Sunday hours. The highest-ranked open Saturdays are Buckingham Pest Control (#1), Gonz Insulation (#2) and DFW Foam Pros (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in De Soto?

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

What Google rating do De Soto insulation contractors have?

The median Google rating among 6 rated insulation contractors in De Soto is 5.0★, with a median of 25 reviews. Buckingham Pest Control has the most, 278 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 De Soto count in this ranking?

Yes, if they are within 25 mi of the De Soto 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 De Soto

  1. October 2026: CR Scores recalculated for 6 insulation contractors serving De Soto.

More insulation contractors and De Soto pages

Other trades in De Soto