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ContractorsRanked

Best Insulation Contractors in Reston, VA (2026)

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

The short answer

  1. 1

    Best overall in Reston: Senate Termite & Pest Control, CR Score 89/100; 4.6★ from 2,638 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Michael & Son Services, posts 24/7 hours; ranked #2 of 147.

  3. 3

    Most-reviewed: EcoShield Pest Solutions, 4,576 Google reviews at 4.7★, the most of 147 ranked; ranked #3.

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

147 Reston insulation contractors are ranked here by CR Score, from 8 published factors. 19 are open 24/7, 86 open Saturdays and 41 open Sundays, based on posted hours. The median Google rating is 4.8★ across 147 rated businesses.

Top 10 insulation contractors in Reston at a glance

Top 10 insulation contractors in Reston at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Senate Termite & Pest Control894.6★ (2,638)Gaithersburg, 14 mi away24/7Overall
2Michael & Son Services874.9★ (1,501)Sterling, 5 mi away24/7Emergencies
3EcoShield Pest Solutions864.7★ (4,576)Sterling, 5 mi awaySatMost reviews
4Environmental Pest Control854.8★ (483)RestonSat—
5Environmental Pest Control854.9★ (2,014)Germantown, 14 mi awaySat—
6Crawl Space Brothers844.9★ (33)Arlington, 13 mi away24/7—
7Founders Insulation844.8★ (99)Chantilly, 8 mi awaySat · Sun—
8EDGE Energy834.9★ (87)Reston24/7—
9Comfenergy834.8★ (378)Sterling, 5 mi awaySat—
10Green Pest Services834.8★ (822)Bethesda, 13 mi away24/7—

The 147 best insulation contractors in Reston, 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.

  3. #3 EcoShield Pest Solutions

    Based in Sterling, 5 mi away

    86/100CR Score

    Ranked #3 because of its Google rating and review volume: 4.7★ from 4,576 Google reviews, the most Google reviews on this list (4,576).

    • 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 Environmental Pest Control

    Based in Germantown, 14 mi away

    85/100CR Score

    Ranked #5 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

  7. #7 Founders Insulation

    Based in Chantilly, 8 mi away

    84/100CR Score

    Ranked #7 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

  8. #8 EDGE Energy

    Based in Reston

    83/100CR Score

    Ranked #8 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

  9. #9 Comfenergy

    Based in Sterling, 5 mi away

    83/100CR Score

    Ranked #9 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

  10. #10 Green Pest Services

    Based in Bethesda, 13 mi away

    83/100CR Score

    Ranked #10 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 PestNow

    Based in Sterling, 6 mi away

    81/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 2,654 Google reviews, listed on Google as “Insulation contractor”.

    • 4.6★ from 2,654 Google reviews
    Hours
    Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
    Address
    22395 Powers Ct, Sterling, VA 20166
    View profile for PestNow(877) 284-2466

  20. #20 ElevationBuild

    Based in Reston

    80/100CR Score

    Ranked #20 because of its Google rating and availability: 4.9★ from 99 Google reviews, open 24/7.

    • 4.9★ from 99 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1900 Campus Commons Dr Ste 100, Reston, VA 20191
    View profile for ElevationBuild(703) 340-5756

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

insulation contractors in Reston, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Super Foam Usa785.0★ (15)5 mi
27Performance Insulation785.0★ (29)12 mi
28All Day Roofing & More785.0★ (92)9 mi
29Crawl Space Brothers784.8★ (89)18 mi
30Home Paramount Pest Control774.6★ (90)14 mi
31Home Paramount Pest Control774.8★ (111)20 mi
32The Fifth Fuel774.9★ (305)16 mi
33Maryland Spray Foam Insulation775.0★ (23)13 mi
34Virginia Diamond Roofing775.0★ (35)17 mi
35Xceptional Wildlife Removal774.1★ (17)16 mi
36Home Paramount Pest Control774.7★ (163)22 mi
37Ratpack Pest Control775.0★ (40)3 mi
38Hyper Roofing775.0★ (35)19 mi
39EDGE Energy764.8★ (56)19 mi
40DMV Foam764.6★ (36)15 mi
41Home Energy Saving Solutions765.0★ (24)18 mi
42Presidential Exteriors764.7★ (1,445)13 mi
43Kelvin's764.9★ (30)5 mi
44METRO SHIELD EXTERIORS755.0★ (11)15 mi
45AB Insulation Foam & Attic754.0★ (4)18 mi
46Terra Insulation754.8★ (178)17 mi
47Home Paramount Pest Control754.2★ (58)13 mi
48Home Energy Savings Solutions - Maryland755.0★ (53)14 mi
49FreshStep744.8★ (39)24 mi
50Koala Insulation of Washington DC745.0★ (7)14 mi

Also serving Reston

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 Reston
BusinessGoogle ratingDistance
EcoGuard Insulation5.0★ (1)9 mi
Foremost Attic Clean Up Llc5.0★ (2)13 mi
Insulation Service Washington DC5.0★ (2)18 mi
Jacob Air Duct Cleaning & Attic Insulation5.0★ (2)19 mi
JMD Handyman Services LLC5.0★ (1)10 mi
L & C Spray Foam Insulators5.0★ (2)1 mi
L.A.INSULATION COMPANY INC.3.0★ (1)13 mi
MCL Construction, LLC5.0★ (2)18 mi
Mr Joaquin Painting, LLC4.5★ (2)15 mi
Ocean Fireproofing5.0★ (2)19 mi
Optimum Spray Foam Insulation5.0★ (2)24 mi
Osman Painting and Remodel5.0★ (2)16 mi
Pro Desk at The Home Depot4.5★ (2)9 mi
Pro Desk at The Home Depot5.0★ (2)13 mi
Pro Desk at The Home Depot5.0★ (2)22 mi
Pro Desk at The Home Depot5.0★ (1)5 mi
Pro Desk at The Home Depot5.0★ (1)10 mi
Pro Desk at The Home Depot5.0★ (1)14 mi
Smart Home Improvement DMV5.0★ (2)15 mi
USA Insulation of Fairfax County5.0★ (1)10 mi

How much do insulation contractors cost in Reston?

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

How much do insulation contractors cost in Reston?
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 Reston insulation contractors

We scored 147 Reston 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 Reston 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 Reston: frequently asked questions

Who is the best insulation contractor in Reston?

By CR Score, the highest-ranked insulation contractor in Reston, VA is Senate Termite & Pest Control with a CR Score of 89/100. It has 4.6★ from 2,638 Google reviews. It is open 24/7. Michael & Son Services (#2) and EcoShield Pest Solutions (#3) follow. We ranked 147 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Reston?

ContractorsRanked ranks 147 insulation contractors serving Reston, VA. 3 of them are based in Reston; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Reston are open 24/7?

19 ranked insulation contractors in Reston post 24/7 hours. The highest-ranked are Senate Termite & Pest Control (#1), Michael & Son Services (#2) and Crawl Space Brothers (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Reston work on weekends?

86 of 147 ranked insulation contractors post Saturday hours and 41 post Sunday hours. The highest-ranked open Saturdays are Senate Termite & Pest Control (#1), Michael & Son Services (#2) and EcoShield Pest Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Reston?

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 Reston. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Reston insulation contractors have?

The median Google rating among 147 rated insulation contractors in Reston is 4.8★, with a median of 23 reviews. EcoShield Pest Solutions has the most, 4,576 reviews, and ranks #3. 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 Reston count in this ranking?

Yes, if they are within 25 mi of the Reston 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 Reston

  1. October 2026: CR Scores recalculated for 147 insulation contractors serving Reston.

More insulation contractors and Reston pages

Other trades in Reston