91 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Manassas Park: EcoShield Pest Solutions, CR Score 60/100; 4.7★ from 4,576 Google reviews; open Saturdays until 1 PM.
Best for emergencies (open 24/7): Senate Termite & Pest Control, posts 24/7 hours; ranked #5 of 91.
Most-reviewed: PestNow, 2,654 Google reviews at 4.6★, the most of 91 ranked after EcoShield Pest Solutions; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
91 Manassas Park insulation contractors are ranked here by CR Score, from ten published factors. 13 are open 24/7, 51 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 4.9★ across 91 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 60 | 4.7★ (4,576) | Sterling, 15 mi away | Sat | Overall |
| 2 | The Fifth Fuel | 59 | 4.9★ (305) | Manassas, 2 mi away | — | — |
| 3 | Founders Insulation | 58 | 4.8★ (99) | Chantilly, 7 mi away | Sat · Sun | — |
| 4 | Environmental Pest Control | 58 | 4.9★ (874) | Dale City, 16 mi away | Sat | — |
| 5 | Senate Termite & Pest Control | 58 | 4.6★ (2,022) | Manassas, 2 mi away | 24/7 | Emergencies |
| 6 | Environmental Pest Control | 58 | 4.8★ (483) | Reston, 13 mi away | Sat | — |
| 7 | NV Waterproofing & Foundation Repair | 57 | 4.9★ (975) | Manassas, 5 mi away | Sat · Sun | — |
| 8 | PestNow | 57 | 4.6★ (2,654) | Sterling, 15 mi away | — | Most reviews |
| 9 | Comfenergy | 56 | 4.8★ (378) | Sterling, 16 mi away | Sat | — |
| 10 | Michael & Son Services | 56 | 4.9★ (1,501) | Sterling, 16 mi away | 24/7 | — |
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: 4.7★ from 4,576 Google reviews, the most in Manassas Park.
Based in Manassas, 2 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 305 Google reviews, listed on Google as “Insulation contractor”.
Based in Chantilly, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 99 Google reviews, listed on Google as “Insulation contractor”.
Based in Dale City, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 874 Google reviews, listed on Google as “Insulation contractor”.
Based in Manassas, 2 mi away
Ranked #5 because of its Google rating and review volume: 4.6★ from 2,022 Google reviews.
Based in Reston, 13 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 483 Google reviews, listed on Google as “Insulation contractor”.
Based in Manassas, 5 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 975 Google reviews.
Based in Sterling, 15 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 2,654 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 16 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 378 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 16 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 1,501 Google reviews.
Based in Dale City, 14 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 1,060 Google reviews.
Based in Manassas, 1 mi away
Ranked #12 because of its Google rating and trade focus: 4.2★ from 58 Google reviews, listed on Google as “Insulation contractor”.
Based in Arlington, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Dale City, 14 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 163 Google reviews, listed on Google as “Insulation contractor”.
Based in Falls Church, 15 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 1,580 Google reviews.
Based in Manassas, 3 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 62 Google reviews, open 24/7.
Based in Chillum, 17 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 98 Google reviews, listed on Google as “Insulation contractor”.
Based in Mount Vernon, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based in Falls Church, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 147 Google reviews, listed on Google as “Insulation contractor”.
Based in Manassas, 2 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 83 Google reviews, listed on Google as “Insulation contractor”.
Based in Arbutus, 13 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Insulation contractor”.
Based in Gainesville, 4 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
Based in Dale City, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Great Falls, 11 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 15 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 22 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 91 ranked insulation contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Super Foam Usa | 53 | 5.0★ (15) | 13 mi |
| 27 | Performance Insulation | 53 | 5.0★ (29) | 18 mi |
| 28 | EDGE Energy | 53 | 4.9★ (87) | 13 mi |
| 29 | Green Pest Services | 53 | 4.8★ (822) | 25 mi |
| 30 | Virginia Diamond Insulation | 53 | 5.0★ (14) | 11 mi |
| 31 | Northern Virginia Insulators | 53 | 4.9★ (25) | 9 mi |
| 32 | Davenport Insulation | 52 | 4.2★ (17) | 2 mi |
| 33 | METRO SHIELD EXTERIORS | 52 | 5.0★ (11) | 1 mi |
| 34 | The King Insulator | 52 | 5.0★ (9) | 13 mi |
| 35 | Virginia Spray Foam Insulation | 52 | 5.0★ (17) | 11 mi |
| 36 | DMV Foam | 52 | 4.6★ (36) | 20 mi |
| 37 | Kelvin's | 52 | 4.9★ (30) | 14 mi |
| 38 | Home Energy Medics | 52 | 4.7★ (221) | 23 mi |
| 39 | FT Insulation LLC | 52 | 5.0★ (6) | 13 mi |
| 40 | Attic Insulation DC Pro | 52 | 5.0★ (3) | 8 mi |
| 41 | All Day Roofing & More | 51 | 5.0★ (92) | 14 mi |
| 42 | ElevationBuild | 51 | 4.9★ (99) | 13 mi |
| 43 | Capital Insulation, Llc | 51 | 5.0★ (23) | 15 mi |
| 44 | Home & Foam Insulation Inc | 51 | 5.0★ (3) | 11 mi |
| 45 | Global Insulation Group | 51 | 4.7★ (3) | 13 mi |
| 46 | NOVA Insulation and Exteriors | 50 | 5.0★ (4) | 7 mi |
| 47 | Ace Handyman Services NoVa | 50 | 4.7★ (286) | 14 mi |
| 48 | Garda Premium Insulation & Exteriors | 50 | 5.0★ (25) | 13 mi |
| 49 | Dan Warren WallCoverings | 49 | 5.0★ (7) | 4 mi |
| 50 | Hyper Roofing | 49 | 5.0★ (35) | 21 mi |
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 |
|---|---|---|
| Attic Insulation DC | 5.0★ (1) | 25 mi |
| Builders' Insulation | 4.0★ (1) | 5 mi |
| Central Virginia Insulation | 5.0★ (2) | 16 mi |
| DMV Painting LLC | 5.0★ (1) | 24 mi |
| Dominion Insulation | 4 mi | |
| EcoGuard Insulation | 5.0★ (1) | 9 mi |
| ECR Painting INC | 5.0★ (1) | 4 mi |
| JMD Handyman Services LLC | 5.0★ (1) | 16 mi |
| L & C Spray Foam Insulators | 5.0★ (2) | 13 mi |
| L.A.INSULATION COMPANY INC. | 3.0★ (1) | 13 mi |
| Mid Atlantic Spray Foam, LLC | 1.0★ (1) | 23 mi |
| Mr Joaquin Painting, LLC | 4.5★ (2) | 1 mi |
| North American Insulation Manufacturers Association, Inc. | 5.0★ (1) | 23 mi |
| Ocean Fireproofing | 5.0★ (2) | 22 mi |
| Patriot Painting | 5.0★ (1) | 8 mi |
| Pure Roofing | 4 mi | |
| Smart Home Improvement DMV | 5.0★ (2) | 4 mi |
| Summit Environmental Solutions, Inc. | 2.0★ (2) | 19 mi |
| The Tank Foam | 5.0★ (1) | 2 mi |
| USA Insulation of Fairfax County | 5.0★ (1) | 10 mi |
National price ranges in USD, not adjusted for Manassas 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 91 Manassas 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 Manassas 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 |