114 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Floris: EcoShield Pest Solutions, CR Score 63/100; 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 #2 of 114.
Most-reviewed: PestNow, 2,654 Google reviews at 4.6★, the most of 114 ranked after EcoShield Pest Solutions; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
114 Floris insulation contractors are ranked here by CR Score, from ten published factors. 18 are open 24/7, 63 open Saturdays and 28 open Sundays, based on posted hours. The median Google rating is 4.9★ across 114 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 63 | 4.7★ (4,576) | Sterling, 4 mi away | Sat | Overall |
| 2 | Senate Termite & Pest Control | 61 | 4.6★ (2,638) | Gaithersburg, 18 mi away | 24/7 | Emergencies |
| 3 | Environmental Pest Control | 60 | 4.8★ (483) | Reston, 3 mi away | Sat | — |
| 4 | PestNow | 59 | 4.6★ (2,654) | Sterling, 4 mi away | — | Most reviews |
| 5 | Environmental Pest Control | 59 | 4.9★ (2,014) | Germantown, 17 mi away | Sat | — |
| 6 | Founders Insulation | 59 | 4.8★ (99) | Chantilly, 4 mi away | Sat · Sun | — |
| 7 | Comfenergy | 59 | 4.8★ (378) | Sterling, 5 mi away | Sat | — |
| 8 | Michael & Son Services | 59 | 4.9★ (1,501) | Sterling, 5 mi away | 24/7 | — |
| 9 | Environmental Pest Control | 57 | 4.9★ (874) | Dale City, 23 mi away | Sat | — |
| 10 | Xceptional Wildlife Removal | 56 | 4.5★ (98) | Chillum, 11 mi away | Sat · Sun · Evenings | — |
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 Floris.
Based in Gaithersburg, 18 mi away
Ranked #2 because of its Google rating and trade focus: 4.6★ from 2,638 Google reviews, listed on Google as “Insulation contractor”.
Based in Reston, 3 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 483 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 4 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 2,654 Google reviews, listed on Google as “Insulation contractor”.
Based in Germantown, 17 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,014 Google reviews, listed on Google as “Insulation contractor”.
Based in Chantilly, 4 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 99 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 5 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 378 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 5 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 1,501 Google reviews.
Based in Dale City, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 874 Google reviews, listed on Google as “Insulation contractor”.
Based in Chillum, 11 mi away
Ranked #10 because of its Google rating and trade focus: 4.5★ from 98 Google reviews, listed on Google as “Insulation contractor”.
Based in Arlington, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Insulation contractor”.
Based in Manassas, 11 mi away
Ranked #12 because of its Google rating and review volume: 4.6★ from 2,022 Google reviews.
Based in Manassas, 13 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 305 Google reviews, listed on Google as “Insulation contractor”.
Based in Falls Church, 11 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 1,580 Google reviews.
Based in Sterling, 5 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
Based in Falls Church, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 147 Google reviews, listed on Google as “Insulation contractor”.
Based in Reston, 3 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 87 Google reviews.
Based in Great Falls, 3 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Insulation contractor”.
Based in Manassas, 13 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 975 Google reviews.
Based in Dale City, 21 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 1,060 Google reviews.
Based in Bethesda, 17 mi away
Ranked #21 because of its Google rating and review volume: 4.8★ from 822 Google reviews.
Based in Bethesda, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.
Based in Sterling, 4 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
Based in Purcellville, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 111 Google reviews, listed on Google as “Insulation contractor”.
Based in Dale City, 21 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 163 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 114 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 |
|---|---|---|
| Builders' Insulation | 4.0★ (1) | 14 mi |
| Central Virginia Insulation | 5.0★ (2) | 24 mi |
| DMV Painting LLC | 5.0★ (1) | 14 mi |
| EcoGuard Insulation | 5.0★ (1) | 5 mi |
| ECR Painting INC | 5.0★ (1) | 15 mi |
| Foremost Attic Clean Up Llc | 5.0★ (2) | 17 mi |
| Insulation Service Washington DC | 5.0★ (2) | 22 mi |
| Jacob Air Duct Cleaning & Attic Insulation | 5.0★ (2) | 22 mi |
| JMD Handyman Services LLC | 5.0★ (1) | 12 mi |
| L & C Spray Foam Insulators | 5.0★ (2) | 4 mi |
| L.A.INSULATION COMPANY INC. | 3.0★ (1) | 13 mi |
| MCL Construction, LLC | 5.0★ (2) | 22 mi |
| Mid Atlantic Spray Foam, LLC | 1.0★ (1) | 14 mi |
| Mr Joaquin Painting, LLC | 4.5★ (2) | 12 mi |
| Ocean Fireproofing | 5.0★ (2) | 21 mi |
| Osman Painting and Remodel | 5.0★ (2) | 21 mi |
| Patriot Painting | 5.0★ (1) | 19 mi |
| Smart Home Improvement DMV | 5.0★ (2) | 12 mi |
| The Tank Foam | 5.0★ (1) | 12 mi |
| USA Insulation of Fairfax County | 5.0★ (1) | 10 mi |
National price ranges in USD, not adjusted for Floris. 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 114 Floris 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 23, 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 Floris 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 |