86/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 146 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
- Address
- 54 Washington Ave, Dover, NJ 07801
Best Insulation Contractors in Hackettstown, NJ (2026)
33 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hackettstown: DoctorEnergySmart, CR Score 86/100; 4.9★ from 146 Google reviews; open 7 days a week.
- 8
Best for emergencies (open 24/7): Green Life Lawn Services LLC, posts 24/7 hours; ranked #8 of 33.
- 3
Most-reviewed: Ace Handyman Services Bernards, 334 Google reviews at 5.0★, the most of 33 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
33 Hackettstown insulation contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 21 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.8★ across 33 rated businesses.
Top 10 insulation contractors in Hackettstown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | DoctorEnergySmart | 86 | 4.9★ (146) | Dover, 15 mi away | Sat · Sun | Overall |
| 2 | XPERT CHIMNEY SWEEP | 83 | 5.0★ (15) | Budd Lake, 9 mi away | Sat · Sun · Evenings | — |
| 3 | Ace Handyman Services Bernards | 83 | 5.0★ (334) | Bernardsville, 17 mi away | Sat · Sun | Most reviews |
| 4 | Brunswick All Insulation Pros | 80 | 5.0★ (20) | Somerville, 24 mi away | Sat · Sun | — |
| 5 | Home Insulation Experts Mine Hill | 79 | 4.7★ (15) | Budd Lake, 16 mi away | Sat · Sun · Evenings | — |
| 6 | Divine Energy Solutions, Inc. | 78 | 4.8★ (91) | Dover, 15 mi away | — | — |
| 7 | New Jersey Siding & Windows, Inc. | 76 | 4.8★ (164) | Randolph, 13 mi away | Sat | — |
| 8 | Green Life Lawn Services LLC | 76 | 5.0★ (4) | Budd Lake, 8 mi away | 24/7 | Emergencies |
| 9 | Burke Home Services | 76 | 4.9★ (61) | Stroudsburg, 22 mi away | — | — |
| 10 | RTE Dryer Vent Cleaning & Air Duct Cleaning Services Of NJ | 75 | 4.8★ (8) | Bedminster, 16 mi away | Sat · Evenings | — |
The 33 best insulation contractors in Hackettstown, 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 Budd Lake, 9 mi away
83/100CR ScoreRanked #2 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–Sun 8 AM–8 PM
- Address
- 11 Kings Pkwy, Ledgewood, NJ 07852
Based in Bernardsville, 17 mi away
83/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 334 Google reviews, the most Google reviews on this list (334).
- 5.0★ from 334 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 233 Mt Airy Rd #100, Basking Ridge, NJ 07920
Based in Somerville, 24 mi away
80/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–6 PM · Sun 9 AM–5 PM
- Address
- 200 Parcview Pl Apartment 304, Somerville, NJ 08876
Based in Budd Lake, 16 mi away
79/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Insulation contractor”.
- 4.7★ from 15 Google reviews
- Hours
- Mon–Sun 7:30 AM–8 PM
Based in Dover, 15 mi away
78/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 91 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 91 Google reviews
- Hours
- Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
- Address
- 200 Richards Ave, Dover, NJ 07801
Based in Randolph, 13 mi away
76/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 164 Google reviews, 164 Google reviews.
- 4.8★ from 164 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 1248 Sussex Turnpike A1, Randolph, NJ 07869
Based in Budd Lake, 8 mi away
76/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Ridge Rd, Stanhope, NJ 07874
Based in Stroudsburg, 22 mi away
76/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 61 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1410 Spruce St, Stroudsburg, PA 18360
Based in Bedminster, 16 mi away
75/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 8 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 8 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- 49 US-202, Far Hills, NJ 07931
Based in Morris Plains, 19 mi away
75/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Insulation contractor”.
- 4.5★ from 8 Google reviews
- Hours
- Mon–Fri 7:30 AM–6 PM · Sat 8 AM–2 PM · Sun closed
Based in Hopatcong, 19 mi away
73/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 4 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- 79 Cedar Lake E, Denville, NJ 07834
Based in Washington, 8 mi away
73/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “Contractor”.
- 4.7★ from 7 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- 495 NJ-57, Port Murray, NJ 07865
Based in Dover, 16 mi away
71/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- 9 Kennedy Dr, Denville, NJ 07834
Based in Bridgewater, 21 mi away
71/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 7 days a week.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 8 AM–7:30 PM · Sat 9 AM–6 PM · Sun 10 AM–3 PM
- Address
- 789 US-202, Bridgewater, NJ 08807
Based in Bedminster, 17 mi away
71/100CR ScoreRanked #16 because of its Google rating and trade focus: 3.8★ from 30 Google reviews, listed on Google as “Insulation contractor”.
- 3.8★ from 30 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 8 Somerset St, White House Station, NJ 08889
Based in Dover, 14 mi away
71/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- Dover, NJ 07801
Based in Boonton, 23 mi away
71/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- 272 Myrtle Ave, Boonton, NJ 07005
Based in Easton, 24 mi away
71/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.3★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 4.3★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 40 Hilton St, Easton, PA 18042
#20 Dyer Insulations
Based in Rockaway, 17 mi away
70/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 4 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 70 Cobb St, Rockaway, NJ 07866
Based in Budd Lake, 6 mi away
70/100CR ScoreRanked #21 because of its Google rating and review volume: 4.4★ from 44 Google reviews, 44 Google reviews.
- 4.4★ from 44 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 121 Bartley Flanders Rd, Flanders, NJ 07836
Based in Berkeley Heights, 24 mi away
70/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 17 Google reviews, listed on Google as “Contractor”.
- 4.6★ from 17 Google reviews
- Hours
- Mon–Sat 7 AM–9:30 PM · Sun closed
- Address
- 63 Lawrence Dr, Berkeley Heights, NJ 07922
#23 Paulsen
Based in Bernardsville, 20 mi away
70/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Insulation contractor”.
- 4.2★ from 5 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 49 Haas Rd, Basking Ridge, NJ 07920
Based in Newton, 14 mi away
69/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Roofing contractor”.
- 4.8★ from 13 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat 8:30 AM–1 PM · Sun closed
- Address
- 9 Ashford St, Newton, NJ 07860
Based in Easton, 24 mi away
69/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 91 Google reviews, 91 Google reviews.
- 4.9★ from 91 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 5632 Sullivan Trail, Easton, PA 18040
All 33 insulation contractors
#1 to #25 are shown in full above. Here are #26 to #33, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Dist Painting Service & Attic-Solution & Insulation's Service Rockaway, NJ | 69 | 4.9★ (17) | 19 mi |
| 27 | Basements By Burke | 69 | 5.0★ (45) | 22 mi |
| 28 | TCB Attic-Solution & Roofing Service | 69 | 4.7★ (10) | 17 mi |
| 29 | MAV'S Attic Insulation & Roofing Services Chatham Township, NJ | 68 | 4.1★ (9) | 24 mi |
| 30 | Acorn Home Improvements, Inc. | 68 | 4.6★ (73) | 22 mi |
| 31 | DBP'S Attic Insulation & Roofing Services Berkeley Heights, NJ | 67 | 4.8★ (5) | 23 mi |
| 32 | Trim Brush Co | 65 | 4.8★ (4) | 23 mi |
| 33 | Garden State Energy, LLC | 65 | 4.6★ (27) | 20 mi |
Also serving Hackettstown
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.
| Business | Google rating | Distance |
|---|---|---|
| 911 Crawl Space Repair & Insulation | 21 mi | |
| AllJersey Spray Foam LLC | 5.0★ (1) | 9 mi |
| Bridgewater Insulation | 21 mi | |
| E&M Insulation-Drywall | 18 mi | |
| Envirotite Services LLC | In Hackettstown | |
| EZ Renovations LLC | 21 mi | |
| Howard Burd & Sons | In Hackettstown | |
| JLS Construction | 5.0★ (1) | 12 mi |
| Keystone Insulators | 20 mi | |
| Nationwide Roofers of Kintnersville | In Hackettstown | |
| Panko Painting & Home Improvement LLC | In Hackettstown | |
| RAMD Attic Insulation & Roofing Services Co, NJ | In Hackettstown | |
| Ribba Wood Working | 5.0★ (2) | 17 mi |
| SDK Associates | 21 mi | |
| Spray Foam Genie New Jersey | 16 mi | |
| Steurer & Sons Constr LLC | 5.0★ (1) | In Hackettstown |
| Strictly Business Commercial Inspections | 18 mi | |
| Viola Construction Co Inc | 5.0★ (1) | 24 mi |
| Weather Seal Insulation | 3.0★ (1) | 18 mi |
| Zachary Chimney & Wood Burning | 4.6★ (10) | In Hackettstown |
How much do insulation contractors cost in Hackettstown?
National price ranges in USD, not adjusted for Hackettstown. 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 Hackettstown insulation contractors
We scored 33 Hackettstown 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 Hackettstown 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 Hackettstown: frequently asked questions
Who is the best insulation contractor in Hackettstown?
By CR Score, the highest-ranked insulation contractor in Hackettstown, NJ is DoctorEnergySmart with a CR Score of 86/100. It has 4.9★ from 146 Google reviews. It is open 7 days a week. XPERT CHIMNEY SWEEP (#2) and Ace Handyman Services Bernards (#3) follow. We ranked 33 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Hackettstown?
ContractorsRanked ranks 33 insulation contractors serving Hackettstown, NJ. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Hackettstown are open 24/7?
1 ranked insulation contractor in Hackettstown posts 24/7 hours. The highest-ranked is Green Life Lawn Services LLC (#8). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Hackettstown work on weekends?
21 of 33 ranked insulation contractors post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are DoctorEnergySmart (#1), XPERT CHIMNEY SWEEP (#2) and Ace Handyman Services Bernards (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Hackettstown?
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 Hackettstown. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Hackettstown insulation contractors have?
The median Google rating among 33 rated insulation contractors in Hackettstown is 4.8★, with a median of 15 reviews. Ace Handyman Services Bernards has the most, 334 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 Hackettstown count in this ranking?
Yes, if they are within 25 mi of the Hackettstown 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 Hackettstown
- October 2026: CR Scores recalculated for 33 insulation contractors serving Hackettstown.
More insulation contractors and Hackettstown pages
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Other trades in Hackettstown
- Roofers in Hackettstown1681 ranked
- Plumbers in Hackettstown343 ranked
- Electricians in Hackettstown242 ranked
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- Kitchen remodelers in Hackettstown262 ranked
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- Drywall contractors in Hackettstown5 ranked
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- Deck builders in Hackettstown123 ranked
- Siding contractors in Hackettstown628 ranked
- Window installers in Hackettstown409 ranked
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- Foundation repair companies in Hackettstown173 ranked
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- Home builders in Hackettstown461 ranked
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- All contractors in Hackettstown