21 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Conover: Propst Insulation, CR Score 64/100; 5.0★ from 188 Google reviews; open Saturdays until 7:30 PM.
Best for emergencies (open 24/7): Michael Co Inc, posts 24/7 hours; ranked #4 of 21.
Most-reviewed: Ace Handyman Services Lake Norman, 344 Google reviews at 4.8★, the most of 21 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
21 Conover insulation contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 9 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 21 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Propst Insulation | 64 | 5.0★ (188) | Conover | Sat · Evenings | Overall |
| 2 | Koala Insulation of Hickory | 58 | 4.7★ (81) | Hickory, 4 mi away | — | — |
| 3 | Home Paramount Pest Control | 56 | 4.6★ (159) | Mooresville, 21 mi away | Sat | — |
| 4 | Michael Co Inc | 56 | 4.7★ (12) | Gastonia, 16 mi away | 24/7 | Emergencies |
| 5 | Wize Home Services | 56 | 4.7★ (194) | Hickory, 9 mi away | Sat · Sun · Evenings | — |
| 6 | 31-W Insulation | 55 | 4.0★ (4) | Conover | Sat | — |
| 7 | Precision Pest Management dba PESTEX | 54 | 5.0★ (70) | Lincolnton, 22 mi away | — | — |
| 8 | Foam Solutions | 54 | 5.0★ (6) | Hickory, 8 mi away | Sat · Evenings | — |
| 9 | RenoSimplicity Roofing & Restoration | 53 | 5.0★ (64) | Huntersville, 19 mi away | 24/7 | — |
| 10 | LKN Spray Foam LLC | 53 | 5.0★ (17) | Lake Norman of Catawba, 20 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 188 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hickory, 4 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mooresville, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.6★ from 159 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gastonia, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hickory, 9 mi away
Ranked #5 because of its Google rating and review volume: 4.7★ from 194 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Conover
Ranked #6 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lincolnton, 22 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hickory, 8 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huntersville, 19 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 64 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Norman of Catawba, 20 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hickory, 9 mi away
Ranked #11 because of its Google rating and trade focus: 3.2★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hickory, 13 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mooresville, 23 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 344 Google reviews, the most in Conover.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Statesville, 21 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lake Norman of Catawba, 14 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 81 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mooresville, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.1★ from 38 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hickory, 7 mi away
Ranked #17 because of its Google rating and review volume: 4.5★ from 19 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lenoir, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Insulation contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Morganton, 20 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gastonia, 21 mi away
Ranked #20 because of its Google rating and trade focus: 3.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Morganton, 20 mi away
Ranked #21 because of its Google rating and trade focus: 3.1★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
12 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.
| Business | Google rating | Distance |
|---|---|---|
| A & A Insulation & Guttering | 5.0★ (2) | 24 mi |
| Avila Insulation Svc | 5.0★ (1) | 20 mi |
| BDR Construction and Consulting | 5.0★ (2) | 6 mi |
| Carolina Inc | 5.0★ (1) | In Conover |
| Carolinas Home Pros | 6 mi | |
| Draft King Insulation | 18 mi | |
| E.R.S Painters | 24 mi | |
| Iredell Insulation Services | 22 mi | |
| Iredell Insulation Svc | 20 mi | |
| JT Services | 3.0★ (2) | 24 mi |
| Performance Contracting Inc. | 2.5★ (2) | 20 mi |
| The Right R Value, LLC | 5.0★ (2) | 6 mi |
National price ranges in USD, not adjusted for Conover. 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 |
We scored 21 Conover 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.
| Factor | Weight | Computed from | In Conover data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |