Skip to content
ContractorsRanked

Best Insulation Contractors in Redland, MD (2026)

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

The short answer

  1. 1

    Best overall in Redland: Senate Termite & Pest Control, CR Score 91/100; 4.6★ from 2,638 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Crawl Space Brothers, posts 24/7 hours; ranked #3 of 148.

  3. 5

    Most-reviewed: EcoShield Pest Solutions, 9,707 Google reviews at 4.8★, the most of 148 ranked; ranked #5.

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

148 Redland insulation contractors are ranked here by CR Score, from 8 published factors. 18 are open 24/7, 82 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 4.8★ across 148 rated businesses.

Most of this list also appears on the Insulation contractors in Germantown ranking. See Insulation contractors in Germantown

Top 10 insulation contractors in Redland at a glance

Top 10 insulation contractors in Redland at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Senate Termite & Pest Control914.6★ (2,638)Gaithersburg, 2 mi away24/7Overall
2Environmental Pest Control854.9★ (2,014)Germantown, 7 mi awaySat—
3Crawl Space Brothers834.9★ (30)Laurel, 15 mi away24/7Emergencies
4Crawl Space Brothers834.4★ (5)Rockville, 4 mi away24/7—
5EcoShield Pest Solutions834.8★ (9,707)Bowie, 19 mi awaySatMost reviews
6Crawl Space Brothers834.9★ (33)Arlington, 18 mi away24/7—
7Green Pest Services824.8★ (822)Bethesda, 11 mi away24/7—
8Michael & Son Services824.9★ (1,501)Sterling, 18 mi away24/7—
9Eagle Remodeling and construction825.0★ (13)Adelphi, 16 mi away24/7—
10EcoShield Pest Solutions814.7★ (4,576)Sterling, 18 mi awaySat—

The 148 best insulation contractors in Redland, 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.

  2. #2 Environmental Pest Control

    Based in Germantown, 7 mi away

    85/100CR Score

    Ranked #2 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

  5. #5 EcoShield Pest Solutions

    Based in Bowie, 19 mi away

    83/100CR Score

    Ranked #5 because of its Google rating and review volume: 4.8★ from 9,707 Google reviews, the most Google reviews on this list (9,707).

    • 4.8★ from 9,707 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
    Address
    12011 Guilford Rd Unit 102, Annapolis Junction, MD 20701
    View profile for EcoShield Pest Solutions(410) 695-4432

  7. #7 Green Pest Services

    Based in Bethesda, 11 mi away

    82/100CR Score

    Ranked #7 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

  10. #10 EcoShield Pest Solutions

    Based in Sterling, 18 mi away

    81/100CR Score

    Ranked #10 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

  17. #17 Founders Insulation

    Based in Chantilly, 24 mi away

    79/100CR Score

    Ranked #17 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

  19. #19 Comfenergy

    Based in Sterling, 17 mi away

    79/100CR Score

    Ranked #19 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 Terra Insulation

    Based in Gaithersburg, 2 mi away

    79/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 178 Google reviews, listed on Google as “Insulation contractor”.

    • 4.8★ from 178 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    8340 Beechcraft Ave Unit C, Gaithersburg, MD 20879
    View profile for Terra Insulation(301) 660-8579

  23. #23 EDGE Energy

    Based in Reston, 18 mi away

    78/100CR Score

    Ranked #23 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

  24. #24 Presidential Exteriors

    Based in Rockville, 4 mi away

    78/100CR Score

    Ranked #24 because of its Google rating and review volume: 4.7★ from 1,445 Google reviews, 1,445 Google reviews.

    • 4.7★ from 1,445 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat 8 AM–2 PM · Sun closed
    Address
    2301 Research Blvd Suite 300, Rockville, MD 20850
    View profile for Presidential Exteriors(301) 664-2403

How much do insulation contractors cost in Redland?

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

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

We scored 148 Redland 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 Redland 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 Redland: frequently asked questions

Who is the best insulation contractor in Redland?

By CR Score, the highest-ranked insulation contractor in Redland, MD is Senate Termite & Pest Control with a CR Score of 91/100. It has 4.6★ from 2,638 Google reviews. It is open 24/7. Environmental Pest Control (#2) and Crawl Space Brothers (#3) follow. We ranked 148 insulation contractors on 8 factors, last updated October 22, 2026.

Which insulation contractors in Redland are open 24/7?

18 ranked insulation contractors in Redland post 24/7 hours. The highest-ranked are Senate Termite & Pest Control (#1), Crawl Space Brothers (#3) and Crawl Space Brothers (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Redland work on weekends?

82 of 148 ranked insulation contractors post Saturday hours and 39 post Sunday hours. The highest-ranked open Saturdays are Senate Termite & Pest Control (#1), Environmental Pest Control (#2) and Crawl Space Brothers (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Redland?

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

What Google rating do Redland insulation contractors have?

The median Google rating among 148 rated insulation contractors in Redland is 4.8★, with a median of 27 reviews. EcoShield Pest Solutions has the most, 9,707 reviews, and ranks #5. 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 Redland count in this ranking?

Yes, if they are within 25 mi of the Redland 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.

Can insulation contractors pay to rank higher on ContractorsRanked?

No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.

Update log for Redland

  1. October 2026: CR Scores recalculated for 148 insulation contractors serving Redland.
  2. October 2026: 1 duplicate listing merged.

More insulation contractors and Redland pages

Other trades in Redland