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ContractorsRanked

Best Insulation Contractors in Montgomery, AL (2026)

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

The short answer

  1. 1

    Best overall in Montgomery: Top Notch Insulation Montgomery, CR Score 85/100; 5.0★ from 10 Google reviews; open 7 days a week.

  2. 5

    Best for emergencies (open 24/7): The Professional Fix, posts 24/7 hours; ranked #5 of 15.

  3. 2

    Most-reviewed: iFOAM Insulation of Montgomery Metro, 101 Google reviews at 4.6★, the most of 15 ranked; ranked #2.

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

15 Montgomery insulation contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 6 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.9★ across 15 rated businesses.

Top 10 insulation contractors in Montgomery at a glance

Top 10 insulation contractors in Montgomery at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Top Notch Insulation Montgomery855.0★ (10)MontgomerySat · SunOverall
2iFOAM Insulation of Montgomery Metro854.6★ (101)Prattville, 9 mi awaySatMost reviews
3Drywall Repair845.0★ (82)MontgomerySat · Sun · Evenings—
4Castle Foam Insulation LLC844.9★ (45)Prattville, 10 mi awaySat—
5The Professional Fix843.0★ (4)Montgomery24/7Emergencies
6Montgomery Spray Foam Insulation795.0★ (12)Montgomery——
7Insulate AL785.0★ (3)Millbrook, 4 mi awaySat · Evenings—
8Interior Exterior Building Supply773.9★ (19)Montgomery——
9EcoLogical Insulation775.0★ (8)Montgomery——
10Williamson Industries774.9★ (7)Montgomery——

The 15 best insulation contractors in Montgomery, 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.

  7. #7 Insulate AL

    Based in Millbrook, 4 mi away

    78/100CR Score

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

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Sat 9 AM–9 PM · Sun closed
    View profile for Insulate AL(334) 318-5996

  10. #10 Williamson Industries

    Based in Montgomery

    77/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 7 Google reviews
    Hours
    Mon–Thu 6:30 AM–4 PM · Fri 8 AM–12 PM · Sat–Sun closed
    Address
    2732 Gunter Park Dr W, Montgomery, AL 36109
    View profile for Williamson Industries(334) 271-1257

Also serving Montgomery

15 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 Montgomery
BusinessGoogle ratingDistance
ABC Supply Co. Inc.4.4★ (30)In Montgomery
EcoPro Insulation1.0★ (1)3 mi
ES Insulation12 mi
Extreme Spray Foam of MontgomeryIn Montgomery
HDZ INSULATION, LLC15 mi
Ice4.0★ (2)In Montgomery
Pro Desk at The Home Depot3.0★ (2)In Montgomery
Pro Desk at The Home Depot4.5★ (2)9 mi
QXO4.5★ (20)In Montgomery
Scarborough Insulation Company5.0★ (1)3 mi
Scarborough Insulation Company3 mi
Scarborough Insulation Company LLC5.0★ (2)In Montgomery
SERVPRO of Montgomery4.8★ (310)In Montgomery
Total Insulation & Drywall13 mi
Tru Blu Energy Efficiency Solutions22 mi

How much do insulation contractors cost in Montgomery?

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

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

We scored 15 Montgomery 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 Montgomery 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 Montgomery: frequently asked questions

Who is the best insulation contractor in Montgomery?

By CR Score, the highest-ranked insulation contractor in Montgomery, AL is Top Notch Insulation Montgomery with a CR Score of 85/100. It has 5.0★ from 10 Google reviews. It is open 7 days a week. iFOAM Insulation of Montgomery Metro (#2) and Drywall Repair (#3) follow. We ranked 15 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Montgomery?

ContractorsRanked ranks 15 insulation contractors serving Montgomery, AL. 9 of them are based in Montgomery; the rest serve it from nearby towns. Another 15 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Montgomery are open 24/7?

1 ranked insulation contractor in Montgomery posts 24/7 hours. The highest-ranked is The Professional Fix (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Montgomery work on weekends?

6 of 15 ranked insulation contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Top Notch Insulation Montgomery (#1), iFOAM Insulation of Montgomery Metro (#2) and Drywall Repair (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Montgomery?

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

What Google rating do Montgomery insulation contractors have?

The median Google rating among 15 rated insulation contractors in Montgomery is 4.9★, with a median of 12 reviews. iFOAM Insulation of Montgomery Metro has the most, 101 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 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 Montgomery count in this ranking?

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

  1. October 2026: CR Scores recalculated for 15 insulation contractors serving Montgomery.

More insulation contractors and Montgomery pages

Other trades in Montgomery