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ContractorsRanked

Best Insulation Contractors in Hampstead, MD (2026)

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

The short answer

  1. 1

    Best overall in Hampstead: Advanced Spray Foam and Coatings LLC, CR Score 86/100; 5.0★ from 172 Google reviews; open Saturdays until 1 PM.

  2. 5

    Best for emergencies (open 24/7): Wallace Roofing siding gutter sign window commercial residential flat metal asphalt shingle drywall insulation repairs, posts 24/7 hours; ranked #5 of 28.

  3. 2

    Most-reviewed: AROCON Roofing & Construction, 1,809 Google reviews at 4.8★, the most of 28 ranked; ranked #2.

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

28 Hampstead insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 14 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 28 rated businesses.

Top 10 insulation contractors in Hampstead at a glance

Top 10 insulation contractors in Hampstead at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Advanced Spray Foam and Coatings LLC865.0★ (172)HampsteadSatOverall
2AROCON Roofing & Construction834.8★ (1,809)Westminster, 8 mi awaySat · Sun · EveningsMost reviews
3Bealing Roofing & Exteriors, Inc.804.9★ (433)Hanover, 13 mi awaySat · Sun · Evenings—
4Environmental Pest Control794.8★ (231)Mount Airy, 24 mi awaySat—
5Wallace Roofing siding gutter sign window commercial residential flat metal asphalt shingle drywall insulation repairs794.8★ (19)Baltimore, 19 mi away24/7Emergencies
6Koala Insulation785.0★ (288)Baltimore, 20 mi away——
7Home Paramount Pest Control784.5★ (93)Hanover, 16 mi awaySat—
8Home Paramount Pest Control774.5★ (65)Eldersburg, 15 mi awaySat—
9Brothers Services Company774.5★ (389)HampsteadSat · Evenings—
10C.A.R.E. Property Services774.6★ (59)Hanover, 19 mi away24/7—

The 28 best insulation contractors in Hampstead, 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.

  5. #5 Wallace Roofing siding gutter sign window commercial residential flat metal asphalt shingle drywall insulation repairs

    Based in Baltimore, 19 mi away

    79/100CR Score

    Ranked #5 because of its Google rating and availability: 4.8★ from 19 Google reviews, open 24/7.

    • 4.8★ from 19 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3036 Rolling Rd., Windsor Mill, MD 21244
    View profile for Wallace Roofing siding gutter sign window commercial residential flat metal asphalt shingle drywall insulation repairs(410) 655-3700

  6. #6 Koala Insulation

    Based in Baltimore, 20 mi away

    78/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 288 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2622 Lord Baltimore Dr Suite F, Baltimore, MD 21244
    View profile for Koala Insulation(667) 241-9099

  11. #11 Winner Insulation

    Based in Baltimore, 20 mi away

    75/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 110 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    2624 Lord Baltimore Dr Suite A, Windsor Mill, MD 21244
    View profile for Winner Insulation(443) 363-1537

  12. #12 PestNow

    Based in Owings Mills, 14 mi away

    75/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.7★ from 67 Google reviews, listed on Google as “Insulation contractor”.

    • 4.7★ from 67 Google reviews
    Hours
    Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
    Address
    9 Gwynns Mill Ct Ste I, Owings Mills, MD 21117
    View profile for PestNow(877) 284-2466

  14. #14 Prestige Roofing

    Based in Lutherville, 18 mi away

    75/100CR Score

    Ranked #14 because of its Google rating and availability: 4.9★ from 40 Google reviews, open 7 days a week.

    • 4.9★ from 40 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 10 AM–6 PM · Sun 12 PM–4 PM
    Address
    1609 York Rd, Lutherville, MD 21093
    View profile for Prestige Roofing(443) 383-4081

  16. #16 Carroll Insulation

    Based in Eldersburg, 15 mi away

    73/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 24 Google reviews, listed on Google as “Insulation contractor”.

    • 4.6★ from 24 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    49 Venture Way, Eldersburg, MD 21784
    View profile for Carroll Insulation(410) 795-0600

  17. #17 Zerodraft Maryland

    Based in Timonium, 17 mi away

    73/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.6★ from 43 Google reviews, listed on Google as “Insulation contractor”.

    • 4.6★ from 43 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    1850 York Rd suite n, Timonium, MD 21093
    View profile for Zerodraft Maryland(410) 321-5936

  19. #19 Park Heights Roofing

    Based in Pikesville, 17 mi away

    72/100CR Score

    Ranked #19 because of its Google rating and review volume: 4.9★ from 529 Google reviews, 529 Google reviews.

    • 4.9★ from 529 Google reviews
    Hours
    Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
    Address
    15 Sudbrook Ln, Pikesville, MD 21208
    View profile for Park Heights Roofing(410) 358-1257

All 28 insulation contractors

#1 to #25 are shown in full above. Here are #26 to #28, in CR Score order; each links to its profile.

insulation contractors in Hampstead, ranks 26 to 28
RankBusinessCR ScoreGoogle ratingDistance
26Home Paramount Pest Control654.0★ (103)25 mi
27GreenWorks Systems644.7★ (28)24 mi
28Rocky's Roofing & Siding Inc613.8★ (17)24 mi

Also serving Hampstead

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 Hampstead
BusinessGoogle ratingDistance
Adorable Spray Foam Contractor Co3.0★ (2)25 mi
Alisea HVAC4.9★ (40)In Hampstead
Allstate Insulation LLC4.0★ (1)24 mi
Atlantic Service Corporation5.0★ (1)13 mi
C and R Insulation,llcIn Hampstead
Colt Insulation, Inc.4.0★ (2)8 mi
Equity Restoration of Hanover13 mi
Excel Insulation5.0★ (1)13 mi
Frost Fire Insulation Inc.5.0★ (2)23 mi
G & H Insulation Inc5.0★ (1)12 mi
GC Construction LLC MHIC License #150915In Hampstead
HMI Insulation LLC5.0★ (1)25 mi
Home Guard Termite, Pest, and Home Services5.0★ (1)24 mi
JBN Corporation - Mechanical Pipe Division23 mi
Mid Atlantic Spray Foam LLC5.0★ (1)8 mi
Otic Attic Insulation Llc23 mi
Person & Reed Insulation LLC15 mi
Pure Home Insulation14 mi
Roof Right Inc.4.8★ (607)In Hampstead
Winner Insulation18 mi

How much do insulation contractors cost in Hampstead?

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

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

We scored 28 Hampstead 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 Hampstead 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 Hampstead: frequently asked questions

Who is the best insulation contractor in Hampstead?

By CR Score, the highest-ranked insulation contractor in Hampstead, MD is Advanced Spray Foam and Coatings LLC with a CR Score of 86/100. It has 5.0★ from 172 Google reviews. It is open Saturdays until 1 PM. AROCON Roofing & Construction (#2) and Bealing Roofing & Exteriors, Inc. (#3) follow. We ranked 28 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Hampstead?

ContractorsRanked ranks 28 insulation contractors serving Hampstead, MD. 2 of them are based in Hampstead; 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 Hampstead are open 24/7?

2 ranked insulation contractors in Hampstead post 24/7 hours. The highest-ranked are Wallace Roofing siding gutter sign window commercial residential flat metal asphalt shingle drywall insulation repairs (#5) and C.A.R.E. Property Services (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Hampstead work on weekends?

14 of 28 ranked insulation contractors post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are Advanced Spray Foam and Coatings LLC (#1), AROCON Roofing & Construction (#2) and Bealing Roofing & Exteriors, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Hampstead?

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

What Google rating do Hampstead insulation contractors have?

The median Google rating among 28 rated insulation contractors in Hampstead is 4.8★, with a median of 90 reviews. AROCON Roofing & Construction has the most, 1,809 reviews, and ranks #2. 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 Hampstead count in this ranking?

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

  1. October 2026: CR Scores recalculated for 28 insulation contractors serving Hampstead.

More insulation contractors and Hampstead pages

Other trades in Hampstead