42 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mooresville: Farrell Insulation, CR Score 61/100; 5.0★ from 2,005 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): Garcias Services LLC, posts 24/7 hours; ranked #3 of 42.
Most-reviewed: EcoGreen Home Services, 900 Google reviews at 4.8★, the most of 42 ranked after Farrell Insulation; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
42 Mooresville insulation contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 22 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 42 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Farrell Insulation | 61 | 5.0★ (2,005) | Salisbury, 18 mi away | Sat | Overall |
| 2 | Home Paramount Pest Control | 59 | 4.6★ (159) | Mooresville | Sat | — |
| 3 | Garcias Services LLC | 59 | 5.0★ (39) | Salisbury, 12 mi away | 24/7 | Emergencies |
| 4 | EcoGreen Home Services | 58 | 4.8★ (900) | Cornelius, 8 mi away | 24/7 | Most reviews |
| 5 | Environmental Cleaning & Restoration Solutions | 56 | 4.8★ (81) | Kannapolis, 13 mi away | Sat | — |
| 6 | Standard Insulating Company | 56 | 5.0★ (620) | Charlotte, 23 mi away | — | — |
| 7 | LKN Spray Foam LLC | 55 | 5.0★ (17) | Lake Norman of Catawba, 6 mi away | Sat | — |
| 8 | Michael Co Inc | 55 | 4.7★ (12) | Gastonia, 19 mi away | 24/7 | — |
| 9 | iFOAM Insulation | 54 | 5.0★ (56) | Charlotte, 19 mi away | Sat | — |
| 10 | Fan Man Inc. | 54 | 4.1★ (38) | Mooresville | — | — |
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 review volume: 5.0★ from 2,005 Google reviews, the most in Mooresville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mooresville
Ranked #2 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 Salisbury, 12 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cornelius, 8 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 900 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kannapolis, 13 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 81 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 23 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 620 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Norman of Catawba, 6 mi away
Ranked #7 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 Gastonia, 19 mi away
Ranked #8 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 Charlotte, 19 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mooresville
Ranked #10 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 Huntersville, 10 mi away
Ranked #11 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 Concord, 15 mi away
Ranked #12 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 Mooresville
Ranked #13 because of its Google rating and review volume: 4.8★ from 344 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belmont, 16 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 10 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huntersville, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 14 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belmont, 11 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Statesville, 13 mi away
Ranked #19 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 Lincolnton, 24 mi away
Ranked #20 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 Mocksville, 25 mi away
Ranked #21 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 Kannapolis, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 23 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 17 mi away
Ranked #24 because of its Google rating and trade focus: 4.1★ from 59 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 25 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 257 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #42, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Sealtech Waterproofing | 50 | 5.0★ (87) | 8 mi |
| 27 | Keet Solution Foam Installation | 50 | 5.0★ (6) | 23 mi |
| 28 | Peeler Environmental | 50 | 4.9★ (478) | 18 mi |
| 29 | DryWorx Crawl Space & Foundation Services | 49 | 5.0★ (81) | 11 mi |
| 30 | RJ Ward Crawl Professionals | 49 | 5.0★ (3) | 23 mi |
| 31 | Alpha Insulation & Waterproofing | 48 | 4.7★ (7) | 22 mi |
| 32 | Veterans Insulation | 48 | 2.4★ (8) | 22 mi |
| 33 | R&F Insulation Group LLC | 48 | 4.0★ (4) | 19 mi |
| 34 | HD Roofing Company | 48 | 4.6★ (8) | 19 mi |
| 35 | KB Insulation | 48 | 4.6★ (10) | 24 mi |
| 36 | Prime Energy Group | 48 | 3.3★ (3) | 17 mi |
| 37 | Builders' Insulation | 47 | 1.3★ (3) | 17 mi |
| 38 | Carolina Duct & Crawl LLC | 47 | 4.3★ (263) | 21 mi |
| 39 | Reliable Insulation Enterprises, LLC | 47 | 3.0★ (3) | 21 mi |
| 40 | 31-W Insulation | 46 | 2.6★ (15) | 15 mi |
| 41 | Patriot Home Service | 43 | 5.0★ (4) | 23 mi |
| 42 | Mighty Dog Roofing | 41 | 4.4★ (7) | 23 mi |
18 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 |
|---|---|---|
| Avila Insulation Svc | 5.0★ (1) | 14 mi |
| Brandy's Painting | 13 mi | |
| C-H Home Improvements | 17 mi | |
| Carolina Inc | 5.0★ (1) | 21 mi |
| Exterior Solutions USA | 14 mi | |
| Extreme Insolation Inc | 20 mi | |
| F.S. INSULATION LLC | 5.0★ (1) | 16 mi |
| Insulation Pro | 5.0★ (1) | 11 mi |
| Iredell Insulation Services | 16 mi | |
| Iredell Insulation Svc | 14 mi | |
| JT Services | 3.0★ (2) | In Mooresville |
| MJA Insulation | 11 mi | |
| MultiService Industrial | 5.0★ (1) | 17 mi |
| Performance Contracting Inc. | 2.5★ (2) | 13 mi |
| R.S. BLYTHE, INC. | 1.0★ (1) | 18 mi |
| Spray Foam Insulation Concord | 24 mi | |
| Styro Systems Carolinas | 4.0★ (1) | 10 mi |
| United Energy Solutions | 3.0★ (2) | 18 mi |
National price ranges in USD, not adjusted for Mooresville. 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 42 Mooresville 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 Mooresville 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 |