65/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 204 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 204 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Demolition Contractors in Mountainside, NJ (2026)
228 demolition contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mountainside: Simon Junk Removal, CR Score 65/100; 5.0★ from 204 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): EZ Staten Island Junk Removal, posts 24/7 hours; ranked #2 of 228.
- 33
Most-reviewed: MAC JUNK REMOVAL SERVICES INC., 799 Google reviews at 5.0★, the most of 228 ranked; ranked #33.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
228 Mountainside demolition contractors are ranked here by CR Score, from ten published factors. 45 are open 24/7, 167 open Saturdays and 90 open Sundays, based on posted hours. The median Google rating is 5.0★ across 228 rated businesses.
Top 10 demolition contractors in Mountainside at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Simon Junk Removal | 65 | 5.0★ (204) | East Orange, 4 mi away | 24/7 | Overall |
| 2 | EZ Staten Island Junk Removal | 62 | 5.0★ (99) | Staten Island, 11 mi away | 24/7 | Emergencies |
| 3 | Top Elite Demolition | 61 | 5.0★ (21) | Springfield, 2 mi away | 24/7 | — |
| 4 | Atlas Demolition | 61 | 4.9★ (54) | Dunellen, 8 mi away | 24/7 | — |
| 5 | County Line Services LLC | 61 | 5.0★ (54) | East Hanover, 10 mi away | 24/7 | — |
| 6 | Junk That Now | 60 | 5.0★ (204) | Emerson, 24 mi away | 24/7 | — |
| 7 | Delta Demolition | 60 | 5.0★ (238) | Brooklyn, 19 mi away | Sat · Sun · Evenings | — |
| 8 | Delta Demolition Brooklyn | 60 | 5.0★ (193) | Brooklyn, 19 mi away | Sat · Sun · Evenings | — |
| 9 | Junk Moor LLC | 60 | 5.0★ (293) | Orange, 16 mi away | Sat | — |
| 10 | Coolrunnings painting & contacting llc | 59 | 5.0★ (46) | Irvington, 8 mi away | Sat · Sun · Evenings | — |
The 228 best demolition contractors in Mountainside, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Staten Island, 11 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 99 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 361 Walker St, Staten Island, NY 10303
Based in Springfield, 2 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3 Dundar Rd, Springfield, NJ 07081
Based in Dunellen, 8 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Demolition contractor”.
- 4.9★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 325 Prospect Ave, Dunellen, NJ 08812
Based in East Hanover, 10 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Ridgedale Ave, East Hanover, NJ 07936
Based in Emerson, 24 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 204 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 204 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brooklyn, 19 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 238 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 238 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 99 Hudson St Suite 520, New York, NY 10013
Based in Brooklyn, 19 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 193 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 193 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 300 Cadman Plz W 12th Floor, Brooklyn, NY 11201
Based in Orange, 16 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 293 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 293 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–4 PM · Sun closed
Based in Irvington, 8 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 46 Google reviews
- Hours
- Mon 5:30 AM–9:30 PM · Tue 5 AM–9:30 PM · Wed–Thu 5 AM–10 PM · Fri 5 AM–9:30 PM · Sat 5 AM–11:30 PM · Sun 5:30 AM–9:30 PM
- Address
- 233 Myrtle Ave, Irvington, NJ 07111
#11 Junk Be Gone
Based in South River, 15 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 103 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 30 Main St suite 8, South River, NJ 08882
#12 Go Garbage
Based in Clark, 10 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 97 Google reviews, listed on Google as “Demolition contractor”.
- 4.7★ from 97 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Emerson, 17 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Demolition contractor”.
- 4.9★ from 64 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Keansburg, 25 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 634 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 634 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 25 Railroad Ave #39, Atlantic Highlands, NJ 07716
#15 I Junk It LLC
Based in Elmwood Park, 20 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 163 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 163 Google reviews
- Hours
- Mon–Sat 7:30 AM–7 PM · Sun 9 AM–7 PM
- Address
- 104 Franklin St, Elmwood Park, NJ 07407
Based in Staten Island, 11 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Demolition contractor”.
- 4.8★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 97 Lake Ave, Staten Island, NY 10303
Based in Long Island City, 22 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 66 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 51-02 21st St Suite 4A, Long Island City, NY 11101
Based in East Hanover, 10 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 25 Google reviews, listed on Google as “Demolition contractor”.
- 4.4★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 40 Deforest Ave, East Hanover, NJ 07936
Based in Montclair, 14 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 46 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
- Address
- 363 Upper Mountain Ave, Montclair, NJ 07043
Based in Clifton, 19 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 53 Google reviews, listed on Google as “Demolition contractor”.
- 4.7★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 105 Van Riper Ave, Clifton, NJ 07011
Based in Bedminster, 9 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in New Brunswick, 13 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 34 Google reviews
- Hours
- Mon–Sun 6 AM–4 PM
- Address
- 317 George St Suite 320, New Brunswick, NJ 08901
#23 United Demo LLC
Based in Elizabeth, 6 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Demolition contractor”.
- 4.8★ from 39 Google reviews
- Hours
- Mon–Thu 6 AM–10 PM · Fri 6 AM–8 PM · Sat 6 AM–10 PM · Sun closed
- Address
- 143 Acme St, Elizabeth, NJ 07202
#24 J&S Disposal
Based in Piscataway, 9 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 65 Google reviews, listed on Google as “Demolition contractor”.
- 4.7★ from 65 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–1:30 PM · Sun closed
- Address
- 31 Stelton Rd, Piscataway, NJ 08854
Based in East Brunswick, 13 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Demolition contractor”.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Demolition 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 228 ranked demolition contractors here; the rest are on their profiles.
Also serving Mountainside
20 more demolition 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 |
|---|---|---|
| All Boro Rubbish & Demolition LLC | 5.0★ (2) | 20 mi |
| American Contractors | 3.0★ (2) | 21 mi |
| Big Dawg Contractors | 5.0★ (2) | 18 mi |
| Coba Services Inc. | 4.5★ (2) | 20 mi |
| Cronos Contracting LLC | 3.0★ (2) | 5 mi |
| Hugerich Construction, Inc. | 5.0★ (2) | 17 mi |
| J and J Asbestos Abatement Corp. | 5.0★ (2) | 20 mi |
| Junk Brothers LLC | 3.5★ (2) | 15 mi |
| McEntee Construction | 5.0★ (2) | 18 mi |
| Mr Demolition Inc. | 4.5★ (2) | 20 mi |
| Northstar Group Services, Inc. | 3.0★ (2) | 20 mi |
| On-Line Contracting Inc | 5.0★ (2) | 16 mi |
| Park Slope Best Waterproofing | 5.0★ (2) | 20 mi |
| Primerano Contracting Inc. | 3.0★ (2) | 16 mi |
| Results Construction Group Inc | 5.0★ (2) | 20 mi |
| S&J Demolition | 5.0★ (2) | 20 mi |
| Teramax LLC | 3.0★ (2) | 20 mi |
| Unlimited Home Improvement | 5.0★ (2) | 11 mi |
| Welding Masters | 5.0★ (2) | 6 mi |
| WWC Corporation | 5.0★ (2) | 10 mi |
How we ranked Mountainside demolition contractors
We scored 228 Mountainside demolition contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Mountainside data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Demolition contractors in Mountainside: frequently asked questions
Who is the best demolition contractor in Mountainside?
By CR Score, the highest-ranked demolition contractor in Mountainside, NJ is Simon Junk Removal with a CR Score of 65/100. It has 5.0★ from 204 Google reviews. It is open 24/7. EZ Staten Island Junk Removal (#2) and Top Elite Demolition (#3) follow. We ranked 228 demolition contractors on ten factors, last updated October 22, 2026.
How many demolition contractors are there in Mountainside?
ContractorsRanked ranks 228 demolition contractors serving Mountainside, NJ. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which demolition contractors in Mountainside are open 24/7?
45 ranked demolition contractors in Mountainside post 24/7 hours. The highest-ranked are Simon Junk Removal (#1), EZ Staten Island Junk Removal (#2) and Top Elite Demolition (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which demolition contractors in Mountainside work on weekends?
167 of 228 ranked demolition contractors post Saturday hours and 90 post Sunday hours. The highest-ranked open Saturdays are Simon Junk Removal (#1), EZ Staten Island Junk Removal (#2) and Top Elite Demolition (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Mountainside demolition contractors have?
The median Google rating among 228 rated demolition contractors in Mountainside is 5.0★, with a median of 13 reviews. MAC JUNK REMOVAL SERVICES INC. has the most, 799 reviews, and ranks #33. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank demolition contractors?
Each demolition contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do demolition contractors outside Mountainside count in this ranking?
Yes, if they are within 25 mi of the Mountainside city center, our service radius for demolition 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 demolition 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 Mountainside
- October 2026: CR Scores recalculated for 228 demolition contractors serving Mountainside.
More demolition contractors and Mountainside pages
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