83/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Insulation Contractors in Saint Peter, MN (2026)
6 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Saint Peter: Home Seal Insulation, CR Score 83/100; 5.0★ from 9 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Total Home Exteriors, posts 24/7 hours; ranked #3 of 6.
- 2
Most-reviewed: Reichel Insulation, 117 Google reviews at 4.9★, the most of 6 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Saint Peter insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 4 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 6 rated businesses.
Top 6 insulation contractors in Saint Peter at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Home Seal Insulation | 83 | 5.0★ (9) | Belle Plaine, 21 mi away | 24/7 | Overall |
| 2 | Reichel Insulation | 81 | 4.9★ (117) | Mankato, 15 mi away | — | Most reviews |
| 3 | Total Home Exteriors | 80 | 5.0★ (24) | Anoka, 18 mi away | 24/7 | Emergencies |
| 4 | United Insulation Installers | 79 | 4.6★ (9) | Mankato, 11 mi away | Sat | — |
| 5 | RDH Drywall | 77 | 4.0★ (4) | Belle Plaine, 23 mi away | Sat · Sun · Evenings | — |
| 6 | Victor Barke's Complete Basement Systems | 71 | 4.7★ (117) | Mankato, 22 mi away | — | — |
The 6 best insulation contractors in Saint Peter, 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.
Based in Mankato, 15 mi away
81/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 117 Google reviews, the most Google reviews on this list (117).
- 4.9★ from 117 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 54040 Loren Dr, Mankato, MN 56001
Based in Anoka, 18 mi away
80/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mankato, 11 mi away
79/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Insulation contractor”.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–4 PM · Sun closed
- Address
- N 5th St, Mankato, MN 56001
#5 RDH Drywall
Based in Belle Plaine, 23 mi away
77/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Mankato, 22 mi away
71/100CR ScoreRanked #6 because of its Google rating and review volume: 4.7★ from 117 Google reviews, the most Google reviews on this list (117).
- 4.7★ from 117 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
How much do insulation contractors cost in Saint Peter?
National price ranges in USD, not adjusted for Saint Peter. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
How we ranked Saint Peter insulation contractors
We scored 6 Saint Peter 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.
| Factor | Weight | Computed from | In Saint Peter data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Insulation contractors in Saint Peter: frequently asked questions
Who is the best insulation contractor in Saint Peter?
By CR Score, the highest-ranked insulation contractor in Saint Peter, MN is Home Seal Insulation with a CR Score of 83/100. It has 5.0★ from 9 Google reviews. It is open 24/7. Reichel Insulation (#2) and Total Home Exteriors (#3) follow. We ranked 6 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Saint Peter?
ContractorsRanked ranks 6 insulation contractors serving Saint Peter, MN. Counts are as of October 2026.
Which insulation contractors in Saint Peter are open 24/7?
2 ranked insulation contractors in Saint Peter post 24/7 hours. The highest-ranked are Home Seal Insulation (#1) and Total Home Exteriors (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Saint Peter work on weekends?
4 of 6 ranked insulation contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Home Seal Insulation (#1), Total Home Exteriors (#3) and United Insulation Installers (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Saint Peter?
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 Saint Peter. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Saint Peter insulation contractors have?
The median Google rating among 6 rated insulation contractors in Saint Peter is 4.8★, with a median of 17 reviews. Reichel Insulation has the most, 117 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 Saint Peter count in this ranking?
Yes, if they are within 25 mi of the Saint Peter 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 Saint Peter
- October 2026: CR Scores recalculated for 6 insulation contractors serving Saint Peter.
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