74 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Severna Park: EcoShield Pest Solutions, CR Score 61/100; 4.8★ from 9,707 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): Crawl Space Brothers, posts 24/7 hours; ranked #9 of 74.
Most-reviewed: Michael & Son Services, 8,326 Google reviews at 4.8★, the most of 74 ranked after EcoShield Pest Solutions; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
74 Severna Park insulation contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 34 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 74 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 61 | 4.8★ (9,707) | Bowie, 13 mi away | Sat | Overall |
| 2 | Environmental Pest Control | 59 | 4.9★ (600) | Crofton, 10 mi away | Sat | — |
| 3 | Smart Energy Pros | 58 | 4.9★ (246) | Baltimore, 12 mi away | Sat · Sun | — |
| 4 | Ace Handyman Services Laurel | 58 | 4.9★ (459) | Bowie, 5 mi away | — | — |
| 5 | Advanced Green Home Solutions | 58 | 4.9★ (200) | Annapolis, 7 mi away | Sat | — |
| 6 | C & R Insulation, LLC | 58 | 4.6★ (72) | Arnold, 4 mi away | Sat · Sun | — |
| 7 | DeVere Insulation Home Performance | 57 | 4.9★ (786) | Glen Burnie, 9 mi away | — | — |
| 8 | Home Paramount Pest Control | 56 | 4.6★ (131) | Annapolis, 6 mi away | Sat | — |
| 9 | Crawl Space Brothers | 56 | 4.9★ (30) | Laurel, 17 mi away | 24/7 | Emergencies |
| 10 | Atlas Home Energy Solutions | 55 | 4.9★ (365) | Hanover, 13 mi away | — | — |
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.
Ranked #1 because of its Google rating and review volume: 4.8★ from 9,707 Google reviews, the most in Severna Park.
Based in Crofton, 10 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 600 Google reviews, listed on Google as “Insulation contractor”.
Based in Baltimore, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 246 Google reviews, listed on Google as “Insulation contractor”.
Based in Bowie, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 459 Google reviews, listed on Google as “Insulation contractor”.
Based in Annapolis, 7 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 200 Google reviews, listed on Google as “Insulation contractor”.
Based in Arnold, 4 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 72 Google reviews, listed on Google as “Insulation contractor”.
Based in Glen Burnie, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 786 Google reviews, listed on Google as “Insulation contractor”.
Based in Annapolis, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 131 Google reviews, listed on Google as “Insulation contractor”.
Based in Laurel, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based in Hanover, 13 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 365 Google reviews, listed on Google as “Insulation contractor”.
Based in Hyattsville, 19 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 8,326 Google reviews.
Based in Annapolis, 7 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in Adelphi, 19 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based in Beltsville, 18 mi away
Ranked #14 because of its Google rating and trade focus: 4.4★ from 16 Google reviews, listed on Google as “Insulation contractor”.
Based in Baltimore, 10 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 37 Google reviews, listed on Google as “Insulation contractor”.
Based in Baltimore, 21 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “Insulation contractor”.
Based in Forestville, 24 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 193 Google reviews, listed on Google as “Insulation contractor”.
Based in Ashton-Sandy Spring, 20 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 92 Google reviews, listed on Google as “Insulation contractor”.
Based in Annapolis, 5 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 354 Google reviews.
Based in Baltimore, 13 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based in Crofton, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 63 Google reviews, listed on Google as “Insulation contractor”.
Based in Pasadena, 4 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Insulation contractor”.
Based in Baltimore, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based in Baltimore, 21 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Insulation contractor”.
Based in Dundalk, 13 mi away
Ranked #25 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 74 ranked insulation contractors here; the rest are on their profiles.
20 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 |
|---|---|---|
| Adorable Spray Foam Contractor Co | 3.0★ (2) | 16 mi |
| Anglesey Insulation Inc | 10 mi | |
| Capitol Insulation Services of Maryland | 1.0★ (1) | 20 mi |
| Chaste Spray Foam Contractor Experts | 5.0★ (1) | 7 mi |
| Energy Services Group | 5 mi | |
| HMI Insulation LLC | 5.0★ (1) | 21 mi |
| Home Guard Termite, Pest, and Home Services | 5.0★ (1) | 19 mi |
| Insupro Attic Insulation of Baltimore | 5.0★ (2) | 15 mi |
| Insupro Attic Insulation of Columbia | 5.0★ (1) | 19 mi |
| Irex Advanced Specialty | 5.0★ (2) | 14 mi |
| Mgv spray foam insulation llc | 5.0★ (1) | 23 mi |
| Nicer Insulation Services Inc | 5.0★ (1) | 15 mi |
| Odenton Insulation | 7 mi | |
| Old Dominion Insulation, Inc. | 5.0★ (1) | 22 mi |
| Overjoyed Spray Foam Llc | 5.0★ (1) | 19 mi |
| Rabco Insulation Inc | 5.0★ (2) | 9 mi |
| Real Property Performance | 4 mi | |
| Riverview Insulation Inc | 5.0★ (1) | 14 mi |
| Severn Insulation | 10 mi | |
| Thermal Science Technologies | 9 mi |
National price ranges in USD, not adjusted for Severna Park. 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 74 Severna Park 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 Severna Park 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 |