Skip to content
ContractorsRanked

Best Insulation Contractors in Oakton, VA (2026)

122 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Oakton: Senate Termite & Pest Control, CR Score 87/100; 4.6★ from 2,638 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Crawl Space Brothers, posts 24/7 hours; ranked #2 of 122.

  3. 23

    Most-reviewed: Michael & Son Services, 8,326 Google reviews at 4.8★, the most of 122 ranked; ranked #23.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

122 Oakton insulation contractors are ranked here by CR Score, from 8 published factors. 19 are open 24/7, 69 open Saturdays and 31 open Sundays, based on posted hours. The median Google rating is 4.9★ across 122 rated businesses.

Top 10 insulation contractors in Oakton at a glance

Top 10 insulation contractors in Oakton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Senate Termite & Pest Control874.6★ (2,638)Gaithersburg, 18 mi away24/7Overall
2Crawl Space Brothers854.9★ (33)Arlington, 10 mi away24/7Emergencies
3Michael & Son Services844.9★ (1,501)Sterling, 11 mi away24/7—
4EcoShield Pest Solutions844.7★ (4,576)Sterling, 10 mi awaySat—
5Founders Insulation844.8★ (99)Chantilly, 8 mi awaySat · Sun—
6Environmental Pest Control834.8★ (483)Reston, 5 mi awaySat—
7Ameritech Construction Corporation834.9★ (1,580)Falls Church, 4 mi awaySat · Sun · Evenings—
8Leonard Splaine Co.834.9★ (1,060)Dale City, 15 mi away24/7—
9Xceptional Wildlife Removal824.5★ (98)Chillum, 6 mi awaySat · Sun · Evenings—
10Environmental Pest Control824.9★ (2,014)Germantown, 20 mi awaySat—

The 122 best insulation contractors in Oakton, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 EcoShield Pest Solutions

    Based in Sterling, 10 mi away

    84/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.7★ from 4,576 Google reviews, listed on Google as “Insulation contractor”.

    • 4.7★ from 4,576 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
    Address
    22560 Glenn Dr Suite 113, Sterling, VA 20164
    View profile for EcoShield Pest Solutions(202) 558-5388

  5. #5 Founders Insulation

    Based in Chantilly, 8 mi away

    84/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 99 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 99 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun 9 AM–5 PM
    Address
    4447 Brookfield Corporate Dr A, Chantilly, VA 20151
    View profile for Founders Insulation(703) 213-7591

  10. #10 Environmental Pest Control

    Based in Germantown, 20 mi away

    82/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 2,014 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 2,014 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 8 AM–2 PM · Sun closed
    Address
    18815 Sparkling Water Dr Unit N, Germantown, MD 20874
    View profile for Environmental Pest Control(540) 441-7397

  12. #12 Green Pest Services

    Based in Bethesda, 13 mi away

    82/100CR Score

    Ranked #12 because of its Google rating and availability: 4.8★ from 822 Google reviews, open 24/7.

    • 4.8★ from 822 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Third Floor, 4845 Rugby Ave Suite 303, Bethesda, MD 20814
    View profile for Green Pest Services(703) 961-8484

  16. #16 EDGE Energy

    Based in Reston, 6 mi away

    81/100CR Score

    Ranked #16 because of its Google rating and availability: 4.9★ from 87 Google reviews, open 24/7.

    • 4.9★ from 87 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12020 Sunrise Valley Dr #100, Reston, VA 20191
    View profile for EDGE Energy(571) 462-2218

  17. #17 Comfenergy

    Based in Sterling, 11 mi away

    81/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 378 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 378 Google reviews
    Hours
    Mon–Thu 8 AM–5:30 PM · Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
    Address
    45714 Oakbrook Ct #180, Sterling, VA 20166
    View profile for Comfenergy(571) 659-6059

  22. #22 Super Foam Usa

    Based in Bethesda, 2 mi away

    79/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Sat 7 AM–8 PM · Sun closed
    View profile for Super Foam Usa(703) 489-2555

  25. #25 Performance Insulation

    Based in Falls Church, 8 mi away

    79/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 29 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    6413 Seven Oaks Dr, Falls Church, VA 22042
    View profile for Performance Insulation(571) 605-2290

Insulation contractors ranked #26 to #50

#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 122 ranked insulation contractors here; the rest are on their profiles.

insulation contractors in Oakton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26All Day Roofing & More795.0★ (92)4 mi
27Maryland Spray Foam Insulation795.0★ (23)6 mi
28PestNow784.6★ (2,654)11 mi
29ElevationBuild784.9★ (99)5 mi
30Home Paramount Pest Control784.7★ (163)15 mi
31Crawl Space Brothers784.8★ (89)15 mi
32Virginia Diamond Roofing785.0★ (35)13 mi
33The Fifth Fuel784.9★ (305)12 mi
34Hyper Roofing785.0★ (35)14 mi
35Champion Insulation Inc785.0★ (22)11 mi
36EDGE Energy774.8★ (56)16 mi
37DMV Foam774.6★ (36)10 mi
38Home Paramount Pest Control774.8★ (193)23 mi
39Ratpack Pest Control765.0★ (40)4 mi
40METRO SHIELD EXTERIORS765.0★ (11)11 mi
41AB Insulation Foam & Attic764.0★ (4)15 mi
42Home Paramount Pest Control764.6★ (90)19 mi
43Home Paramount Pest Control764.2★ (58)10 mi
44Attic Insulation DC Pro765.0★ (3)4 mi
45The King Insulator765.0★ (9)6 mi
46Prudent Homes Insulation754.6★ (33)16 mi
47FreshStep754.8★ (39)21 mi
48FT Insulation LLC755.0★ (6)6 mi
49Xceptional Wildlife Removal754.1★ (17)23 mi
50Virginia Spray Foam Insulation755.0★ (17)4 mi

Also serving Oakton

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.

Unranked insulation contractors serving Oakton
BusinessGoogle ratingDistance
Attic Insulation DC5.0★ (1)14 mi
Builders' Insulation4.0★ (1)16 mi
Central Virginia Insulation5.0★ (2)19 mi
EcoGuard Insulation5.0★ (1)11 mi
Foremost Attic Clean Up Llc5.0★ (2)18 mi
Insulation Service Washington DC5.0★ (2)15 mi
Jacob Air Duct Cleaning & Attic Insulation5.0★ (2)25 mi
JM INSULATION LLC5.0★ (2)23 mi
JMD Handyman Services LLC5.0★ (1)5 mi
L & C Spray Foam Insulators5.0★ (2)6 mi
L.A.INSULATION COMPANY INC.3.0★ (1)6 mi
MCL Construction, LLC5.0★ (2)17 mi
Mr Joaquin Painting, LLC4.5★ (2)12 mi
North American Insulation Manufacturers Association, Inc.5.0★ (1)15 mi
Ocean Fireproofing5.0★ (2)14 mi
Osman Painting and Remodel5.0★ (2)19 mi
Smart Home Improvement DMV5.0★ (2)10 mi
Summit Environmental Solutions, Inc.2.0★ (2)19 mi
The Tank Foam5.0★ (1)13 mi
USA Insulation of Fairfax County5.0★ (1)4 mi

How much do insulation contractors cost in Oakton?

National price ranges in USD, not adjusted for Oakton. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Oakton?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Oakton insulation contractors

We scored 122 Oakton insulation contractors on 8 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. Unknown factors are left out of the score, 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Oakton data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Insulation contractors in Oakton: frequently asked questions

Who is the best insulation contractor in Oakton?

By CR Score, the highest-ranked insulation contractor in Oakton, VA is Senate Termite & Pest Control with a CR Score of 87/100. It has 4.6★ from 2,638 Google reviews. It is open 24/7. Crawl Space Brothers (#2) and Michael & Son Services (#3) follow. We ranked 122 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Oakton?

ContractorsRanked ranks 122 insulation contractors serving Oakton, VA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Oakton are open 24/7?

19 ranked insulation contractors in Oakton post 24/7 hours. The highest-ranked are Senate Termite & Pest Control (#1), Crawl Space Brothers (#2) and Michael & Son Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Oakton work on weekends?

69 of 122 ranked insulation contractors post Saturday hours and 31 post Sunday hours. The highest-ranked open Saturdays are Senate Termite & Pest Control (#1), Crawl Space Brothers (#2) and Michael & Son Services (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Oakton?

Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Oakton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Oakton insulation contractors have?

The median Google rating among 122 rated insulation contractors in Oakton is 4.9★, with a median of 28 reviews. Michael & Son Services has the most, 8,326 reviews, and ranks #23. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank insulation contractors?

Each insulation contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do insulation contractors outside Oakton count in this ranking?

Yes, if they are within 25 mi of the Oakton city center, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Oakton

  1. October 2026: CR Scores recalculated for 122 insulation contractors serving Oakton.

More insulation contractors and Oakton pages

Other trades in Oakton