82/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 246 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 246 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
Best Insulation Contractors in Reisterstown, MD (2026)
68 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Reisterstown: Smart Energy Pros, CR Score 82/100; 4.9★ from 246 Google reviews; open 7 days a week.
- 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 68.
- 2
Most-reviewed: EcoShield Pest Solutions, 9,707 Google reviews at 4.8★, the most of 68 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
68 Reisterstown insulation contractors are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 35 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.7★ across 68 rated businesses.
Top 10 insulation contractors in Reisterstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Smart Energy Pros | 82 | 4.9★ (246) | Baltimore, 19 mi away | Sat · Sun | Overall |
| 2 | EcoShield Pest Solutions | 82 | 4.8★ (9,707) | Bowie, 24 mi away | Sat | Most reviews |
| 3 | Advanced Spray Foam and Coatings LLC | 81 | 5.0★ (172) | Hampstead, 12 mi away | Sat | — |
| 4 | AROCON Roofing & Construction | 80 | 4.8★ (1,809) | Westminster, 12 mi away | Sat · Sun · Evenings | — |
| 5 | Wallace Roofing siding gutter sign window commercial residential flat metal asphalt shingle drywall insulation repairs | 80 | 4.8★ (19) | Baltimore, 10 mi away | 24/7 | Emergencies |
| 6 | Koala Insulation | 78 | 5.0★ (288) | Baltimore, 11 mi away | — | — |
| 7 | Environmental Pest Control | 78 | 4.8★ (231) | Mount Airy, 20 mi away | Sat | — |
| 8 | Home Paramount Pest Control | 78 | 4.5★ (65) | Eldersburg, 8 mi away | Sat | — |
| 9 | Baltimore Roofing & Remodeling | 78 | 4.9★ (71) | Baltimore, 18 mi away | 24/7 | — |
| 10 | Winner Insulation | 76 | 5.0★ (110) | Baltimore, 11 mi away | — | — |
The 68 best insulation contractors in Reisterstown, 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.
Based in Bowie, 24 mi away
82/100CR ScoreRanked #2 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
Based in Hampstead, 12 mi away
81/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 172 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 2100B Cape Horn Rd, Hampstead, MD 21074
Based in Westminster, 12 mi away
80/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 1,809 Google reviews, 1,809 Google reviews.
- 4.8★ from 1,809 Google reviews
- Hours
- Mon–Fri 7:30 AM–8 PM · Sat–Sun 9 AM–8 PM
- Address
- 101 R John St, Westminster, MD 21157
Based in Baltimore, 10 mi away
80/100CR ScoreRanked #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
Based in Baltimore, 11 mi away
78/100CR ScoreRanked #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
Based in Mount Airy, 20 mi away
78/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 231 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 231 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 1302 Rising Ridge Rd, Mt Airy, MD 21771
Based in Eldersburg, 8 mi away
78/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.5★ from 65 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 65 Google reviews
- Hours
- Mon–Fri 7:30 AM–6 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 6314 Sykesville Rd, Sykesville, MD 21784
Based in Baltimore, 18 mi away
78/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 71 Google reviews, open 24/7.
- 4.9★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Baltimore, 11 mi away
76/100CR ScoreRanked #10 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
Based in Hanover, 22 mi away
76/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 433 Google reviews, open 7 days a week.
- 4.9★ from 433 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 440 Black Rock Rd, Hanover, PA 17331
#12 PestNow
Based in Owings Mills, 5 mi away
76/100CR ScoreRanked #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
Based in Ashton-Sandy Spring, 24 mi away
76/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 92 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 92 Google reviews
- Hours
- Mon–Sat 8 AM–10 PM · Sun closed
Based in Glen Burnie, 23 mi away
76/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 786 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 786 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 508 McCormick Dr Suite H, Glen Burnie, MD 21061
Based in Baltimore, 18 mi away
75/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 6 N Broadway, Baltimore, MD 21231
Based in Hanover, 21 mi away
75/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 365 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 365 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 1745 Dorsey Rd l, Hanover, MD 21076
#17 Prestige Roofing
Based in Lutherville, 12 mi away
75/100CR ScoreRanked #17 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
Based in Baltimore, 24 mi away
75/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.0★ from 37 Google reviews, listed on Google as “Insulation contractor”.
- 4.0★ from 37 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Eldersburg, 8 mi away
74/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 1,010 Google reviews, 1,010 Google reviews.
- 4.9★ from 1,010 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun closed
- Address
- 6235 Sykesville Rd, Eldersburg, MD 21784
Based in Baltimore, 19 mi away
74/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 104 Google reviews, open 7 days a week.
- 4.9★ from 104 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
Based in Garrison, 6 mi away
74/100CR ScoreRanked #21 because of its Google rating and availability: 4.6★ from 9 Google reviews, open 7 days a week.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Sat 6 AM–9 PM · Sun 8 AM–8 PM
- Address
- Garrison, MD 21117
Based in Baltimore, 24 mi away
73/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Eldersburg, 9 mi away
73/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 1,092 Google reviews, 1,092 Google reviews.
- 4.9★ from 1,092 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 5399 Enterprise St, Eldersburg, MD 21784
Based in Eldersburg, 9 mi away
73/100CR ScoreRanked #24 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
Based in Hampstead, 7 mi away
73/100CR ScoreRanked #25 because of its Google rating and review volume: 4.5★ from 389 Google reviews, 389 Google reviews.
- 4.5★ from 389 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 9 AM–3 PM · Sun closed
- Address
- 111 Hanover Pike, Hampstead, MD 21074
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 68 ranked insulation contractors here; the rest are on their profiles.
Also serving Reisterstown
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.
How much do insulation contractors cost in Reisterstown?
National price ranges in USD, not adjusted for Reisterstown. 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 |
How we ranked Reisterstown insulation contractors
We scored 68 Reisterstown 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.
| Factor | Weight | Computed from | In Reisterstown data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Insulation contractors in Reisterstown: frequently asked questions
Who is the best insulation contractor in Reisterstown?
By CR Score, the highest-ranked insulation contractor in Reisterstown, MD is Smart Energy Pros with a CR Score of 82/100. It has 4.9★ from 246 Google reviews. It is open 7 days a week. EcoShield Pest Solutions (#2) and Advanced Spray Foam and Coatings LLC (#3) follow. We ranked 68 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Reisterstown?
ContractorsRanked ranks 68 insulation contractors serving Reisterstown, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Reisterstown are open 24/7?
2 ranked insulation contractors in Reisterstown 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 Baltimore Roofing & Remodeling (#9). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Reisterstown work on weekends?
35 of 68 ranked insulation contractors post Saturday hours and 17 post Sunday hours. The highest-ranked open Saturdays are Smart Energy Pros (#1), EcoShield Pest Solutions (#2) and Advanced Spray Foam and Coatings LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Reisterstown?
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 Reisterstown. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Reisterstown insulation contractors have?
The median Google rating among 68 rated insulation contractors in Reisterstown is 4.7★, with a median of 29 reviews. EcoShield Pest Solutions has the most, 9,707 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 Reisterstown count in this ranking?
Yes, if they are within 25 mi of the Reisterstown 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 Reisterstown
- October 2026: CR Scores recalculated for 68 insulation contractors serving Reisterstown.
More insulation contractors and Reisterstown pages
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Other trades in Reisterstown
- Roofers in Reisterstown1036 ranked
- Plumbers in Reisterstown427 ranked
- Electricians in Reisterstown337 ranked
- HVAC contractors in Reisterstown529 ranked
- General contractors in Reisterstown654 ranked
- Painters in Reisterstown100 ranked
- Landscapers in Reisterstown166 ranked
- Handymen in Reisterstown58 ranked
- Kitchen remodelers in Reisterstown360 ranked
- Bathroom remodelers in Reisterstown366 ranked
- Flooring contractors in Reisterstown327 ranked
- Tile installers in Reisterstown34 ranked
- Drywall contractors in Reisterstown6 ranked
- Concrete contractors in Reisterstown176 ranked
- Fence contractors in Reisterstown67 ranked
- Deck builders in Reisterstown189 ranked
- Siding contractors in Reisterstown461 ranked
- Window installers in Reisterstown471 ranked
- Gutter installers in Reisterstown153 ranked
- Solar installers in Reisterstown125 ranked
- Garage door repair companies in Reisterstown69 ranked
- Foundation repair companies in Reisterstown156 ranked
- Tree services in Reisterstown159 ranked
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- All contractors in Reisterstown