83/100CR 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 Washington, NJ (2026)
30 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Washington: DoctorEnergySmart, CR Score 83/100; 4.9★ from 146 Google reviews; open 7 days a week.
- 14
Best for emergencies (open 24/7): Green Life Lawn Services LLC, posts 24/7 hours; ranked #14 of 30.
- 3
Most-reviewed: Ace Handyman Services Bernards, 334 Google reviews at 5.0★, the most of 30 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
30 Washington insulation contractors are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 14 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.8★ across 30 rated businesses.
Top 10 insulation contractors in Washington at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | DoctorEnergySmart | 83 | 4.9★ (146) | Dover, 24 mi away | Sat · Sun | Overall |
| 2 | High Point Insulation, LLC | 82 | 5.0★ (49) | Bethlehem, 24 mi away | Sat · Sun · Evenings | — |
| 3 | Ace Handyman Services Bernards | 81 | 5.0★ (334) | Bernardsville, 22 mi away | Sat · Sun | Most reviews |
| 4 | XPERT CHIMNEY SWEEP | 81 | 5.0★ (15) | Budd Lake, 19 mi away | Sat · Sun · Evenings | — |
| 5 | Brunswick All Insulation Pros | 80 | 5.0★ (20) | Somerville, 24 mi away | Sat · Sun | — |
| 6 | Lehigh Valley Insulation | 77 | 4.9★ (21) | Bethlehem, 23 mi away | Sat | — |
| 7 | Burke Home Services | 76 | 4.9★ (61) | Stroudsburg, 20 mi away | — | — |
| 8 | Divine Energy Solutions, Inc. | 75 | 4.8★ (91) | Dover, 24 mi away | — | — |
| 9 | MSY - Attic Insulation & Roofing Services Co, NJ 07865 | 75 | 4.7★ (7) | Washington | Sat · Evenings | — |
| 10 | RTE Dryer Vent Cleaning & Air Duct Cleaning Services Of NJ | 74 | 4.8★ (8) | Bedminster, 19 mi away | Sat · Evenings | — |
The 30 best insulation contractors in Washington, 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 Bethlehem, 24 mi away
82/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 49 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 8 AM–6 PM · Sun 9 AM–5 PM
Based in Bernardsville, 22 mi away
81/100CR 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 Budd Lake, 19 mi away
81/100CR ScoreRanked #4 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 Somerville, 24 mi away
80/100CR ScoreRanked #5 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 Bethlehem, 23 mi away
77/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 21 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–2 PM · Sun closed
- Address
- 920 Evans St, Bethlehem, PA 18015
Based in Stroudsburg, 20 mi away
76/100CR ScoreRanked #7 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 Dover, 24 mi away
75/100CR ScoreRanked #8 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 Washington
75/100CR ScoreRanked #9 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 Bedminster, 19 mi away
74/100CR 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 Bethlehem, 20 mi away
74/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 59 Google reviews
- Hours
- Mon–Fri 8 AM–9 AM · Sat–Sun closed
- Address
- 2636 Butztown Rd Suite 2, Bethlehem, PA 18017
Based in Randolph, 21 mi away
74/100CR ScoreRanked #12 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 Bethlehem, 22 mi away
74/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 61 Google reviews, listed on Google as “Insulation contractor”.
- 4.6★ from 61 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3400 Bath Pike Suite 201, Bethlehem, PA 18017
Based in Budd Lake, 18 mi away
73/100CR ScoreRanked #14 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 Easton, 14 mi away
73/100CR ScoreRanked #15 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
Based in Allentown, 24 mi away
72/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 17 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 942 Delaware Ave, Fountain Hill, PA 18015
Based in Bedminster, 15 mi away
72/100CR ScoreRanked #17 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 Allentown, 25 mi away
72/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 1855 Weaversville Rd, Allentown, PA 18109
Based in Easton, 15 mi away
72/100CR ScoreRanked #19 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
Based in Bridgewater, 21 mi away
71/100CR ScoreRanked #20 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 Allentown, 16 mi away
71/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
- 4.3★ from 6 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 1024 Easton Rd, Riegelsville, PA 18077
Based in Allentown, 21 mi away
70/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.9★ from 13 Google reviews, listed on Google as “Insulation contractor”.
- 3.9★ from 13 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
- Address
- 431 Clearfield St, Freemansburg, PA 18017
Based in Stroudsburg, 20 mi away
69/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 45 Google reviews, 45 Google reviews.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1410 Spruce St suite 12, Stroudsburg, PA 18360
Based in Dover, 24 mi away
69/100CR ScoreRanked #24 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
#25 Paulsen
Based in Bernardsville, 24 mi away
69/100CR ScoreRanked #25 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
All 30 insulation contractors
#1 to #25 are shown in full above. Here are #26 to #30, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Eastern Contractor Services | 68 | 4.4★ (44) | 15 mi |
| 27 | TCB Attic-Solution & Roofing Service | 67 | 4.7★ (10) | 22 mi |
| 28 | Johnson and Rob Construction LLC | 67 | 4.8★ (13) | 23 mi |
| 29 | Garden State Energy, LLC | 66 | 4.6★ (27) | 17 mi |
| 30 | Adams Plumbing | 64 | 4.1★ (33) | 23 mi |
Also serving Washington
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 | 19 mi | |
| 911 crawl space repair and insulation | 21 mi | |
| AllJersey Spray Foam LLC | 5.0★ (1) | 19 mi |
| Blown In Insulation Co | 23 mi | |
| Bridgewater Insulation | 20 mi | |
| Envirotite Services LLC | 11 mi | |
| Homeworks | 24 mi | |
| Howard Burd & Sons | 10 mi | |
| J R Drywall & Steel Framing | 21 mi | |
| J.W. Frey LLC | 5.0★ (2) | 22 mi |
| JLS Construction | 5.0★ (1) | 22 mi |
| Keystone Insulators | 14 mi | |
| RAMD Attic Insulation & Roofing Services Co, NJ | 10 mi | |
| Regonz Insulation LLC | 23 mi | |
| Ribba Wood Working | 5.0★ (2) | 25 mi |
| Rock Doctor Drywall | 4.1★ (8) | In Washington |
| SDK Associates | 20 mi | |
| Spray Foam Genie New Jersey | 25 mi | |
| Steurer & Sons Constr LLC | 5.0★ (1) | 12 mi |
| Strictly Business Commercial Inspections | 17 mi |
How much do insulation contractors cost in Washington?
National price ranges in USD, not adjusted for Washington. 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 Washington insulation contractors
We scored 30 Washington 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 Washington 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 Washington: frequently asked questions
Who is the best insulation contractor in Washington?
By CR Score, the highest-ranked insulation contractor in Washington, NJ is DoctorEnergySmart with a CR Score of 83/100. It has 4.9★ from 146 Google reviews. It is open 7 days a week. High Point Insulation, LLC (#2) and Ace Handyman Services Bernards (#3) follow. We ranked 30 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Washington?
ContractorsRanked ranks 30 insulation contractors serving Washington, NJ. 1 of them is based in Washington; 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 Washington are open 24/7?
1 ranked insulation contractor in Washington posts 24/7 hours. The highest-ranked is Green Life Lawn Services LLC (#14). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Washington work on weekends?
14 of 30 ranked insulation contractors post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are DoctorEnergySmart (#1), High Point Insulation, LLC (#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 Washington?
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 Washington. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Washington insulation contractors have?
The median Google rating among 30 rated insulation contractors in Washington is 4.8★, with a median of 21 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 Washington count in this ranking?
Yes, if they are within 25 mi of the Washington 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 Washington
- October 2026: CR Scores recalculated for 30 insulation contractors serving Washington.
More insulation contractors and Washington pages
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- All contractors in Washington