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Best Insulation Contractors in Casa Grande, AZ (2026)

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

The short answer

  1. 1

    Best overall in Casa Grande: Hoffman Heating & Cooling LLC, CR Score 53/100; 4.9★ from 548 Google reviews.

  2. 5

    Most-reviewed: Mak Roofing & Construction, 379 Google reviews at 4.7★, the most of 7 ranked after Hoffman Heating & Cooling LLC; ranked #5.

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

7 Casa Grande insulation contractors are ranked here by CR Score, from ten published factors. 3 open Saturdays, based on posted hours. The median Google rating is 4.8★ across 7 rated businesses.

Top 7 insulation contractors in Casa Grande at a glance

Top 7 insulation contractors in Casa Grande at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Hoffman Heating & Cooling LLC534.9★ (548)Coolidge, 15 mi away—Overall
2Vintage Mechanical LLC534.4★ (93)Casa GrandeSat—
3CoreSeal Systems525.0★ (6)Casas Adobes, 15 mi awaySat—
4Spray Foam Arizona524.8★ (35)Coolidge, 21 mi away——
5Mak Roofing & Construction514.7★ (379)Sunland Park, 21 mi awaySatMost reviews
6TP Sidework, LLC DBA Total Precision Builders504.8★ (18)Casa Grande——
7J&N Painting405.0★ (3)Florence, 25 mi away——

The 7 best insulation contractors in Casa Grande, 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.

  3. #3 CoreSeal Systems

    Based in Casas Adobes, 15 mi away

    52/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–1 PM · Sun closed
    View profile for CoreSeal Systems(520) 900-8833

  4. #4 Spray Foam Arizona

    Based in Coolidge, 21 mi away

    52/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.8★ from 35 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 35 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    12816 E Vah Ki Inn Rd, Coolidge, AZ 85128
    View profile for Spray Foam Arizona(520) 252-3823

  7. #7 J&N Painting

    Based in Florence, 25 mi away

    40/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Painter”.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    View profile for J&N Painting(818) 796-0810

How much do insulation contractors cost in Casa Grande?

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

How much do insulation contractors cost in Casa Grande?
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 Casa Grande insulation contractors

We scored 7 Casa Grande 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 Casa Grande 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 Casa Grande: frequently asked questions

Who is the best insulation contractor in Casa Grande?

By CR Score, the highest-ranked insulation contractor in Casa Grande, AZ is Hoffman Heating & Cooling LLC with a CR Score of 53/100. It has 4.9★ from 548 Google reviews. Vintage Mechanical LLC (#2) and CoreSeal Systems (#3) follow. We ranked 7 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Casa Grande?

ContractorsRanked ranks 7 insulation contractors serving Casa Grande, AZ. 2 of them are based in Casa Grande; the rest serve it from nearby towns. Counts are as of October 2026.

Which insulation contractors in Casa Grande work on weekends?

3 of 7 ranked insulation contractors post Saturday hours. The highest-ranked open Saturdays are Vintage Mechanical LLC (#2), CoreSeal Systems (#3) and Mak Roofing & Construction (#5). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Casa Grande?

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

What Google rating do Casa Grande insulation contractors have?

The median Google rating among 7 rated insulation contractors in Casa Grande is 4.8★, with a median of 35 reviews. Hoffman Heating & Cooling LLC has the most, 548 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 Casa Grande count in this ranking?

Yes, if they are within 25 mi of the Casa Grande 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 Casa Grande

  1. October 2026: CR Scores recalculated for 7 insulation contractors serving Casa Grande.

More insulation contractors and Casa Grande pages

Other trades in Casa Grande