47 demolition contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ottawa: Interlock preps, CR Score 89/100; 5.0★ from 45 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Maintenance contractor ottawa, posts 24/7 hours; ranked #2 of 47.
Most-reviewed: 613 Dumpster, 224 Google reviews at 5.0★, the most of 47 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
47 Ottawa demolition contractors are ranked here by CR Score, from 8 published factors. 11 are open 24/7, 31 open Saturdays and 21 open Sundays, based on posted hours. The median Google rating is 5.0★ across 47 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Interlock preps | 89 | 5.0★ (45) | Ottawa | Sat · Sun · Evenings | Overall |
| 2 | Maintenance contractor ottawa | 89 | 4.9★ (14) | Ottawa | 24/7 | Emergencies |
| 3 | Mili Move it or Lose it | 88 | 5.0★ (29) | Ottawa | Sat · Sun · Evenings | — |
| 4 | AXB Demolition & Junk Removal Ottawa | 87 | 5.0★ (85) | Ottawa | Sat · Evenings | — |
| 5 | 613 Dumpster | 87 | 5.0★ (224) | Ottawa | Evenings | Most reviews |
| 6 | 613 Demolition | 87 | 5.0★ (20) | Nepean, 20 km away | 24/7 | — |
| 7 | 613 CoreLift Junk & Demo | 86 | 5.0★ (16) | Clarence-Rockland, 20 km away | 24/7 | — |
| 8 | S.W. Farrell & Sons (1979) Ltd. | 86 | 4.6★ (11) | Nepean, 10 km away | 24/7 | — |
| 9 | JW’s Junk Removal & Demolition | 85 | 5.0★ (11) | Kanata, 21 km away | 24/7 | — |
| 10 | ADL mechanical | 84 | 5.0★ (27) | Clarence-Rockland, 18 km away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #2 because of its Google rating and availability: 4.9★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #3 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #4 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #5 because of its Google rating and review volume: 5.0★ from 224 Google reviews, the most Google reviews on this list (224).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Nepean, 20 km away
Ranked #6 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clarence-Rockland, 20 km away
Ranked #7 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Nepean, 10 km away
Ranked #8 because of its Google rating and availability: 4.6★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 21 km away
Ranked #9 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clarence-Rockland, 18 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 20 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #13 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 26 km away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Demolition contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Ottawa
Ranked #15 because of its Google rating and review volume: 4.7★ from 104 Google reviews, 104 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 20 km away
Ranked #16 because of its Google rating and availability: 4.8★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 24 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Nepean, 10 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 20 km away
Ranked #19 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 17 km away
Ranked #20 because of its Google rating and trade focus: 4.6★ from 27 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #21 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ottawa
Ranked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Nepean, 5 km away
Ranked #23 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Demolition contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Nepean, 9 km away
Ranked #24 because of its Google rating and availability: 4.8★ from 32 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Kanata, 20 km away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Demolition contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #47, in CR Score order; each links to its profile.
20 more demolition contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Advance Cutting & Coring | 4.6★ (23) | In Ottawa |
| Arnet Construction Ottawa | 5.0★ (26) | In Ottawa |
| BISOTUN Construction Inc | Ottawa Home Renovation Contractor | 5.0★ (10) | In Ottawa |
| Brady's Quality Inc. | 3.8★ (32) | In Ottawa |
| Build it back | 4.8★ (62) | In Ottawa |
| Capital Foundation & Sons | 5.0★ (43) | In Ottawa |
| Efficiency Home Renovations | 4.7★ (13) | In Ottawa |
| Esko Construction | 4.6★ (11) | In Ottawa |
| Garage Living | 5.0★ (181) | In Ottawa |
| Henike Contracting | 5.0★ (8) | In Ottawa |
| Home N Plus Contracting and Home Services | 4.9★ (40) | In Ottawa |
| Magnolia Design & Build | 4.8★ (117) | In Ottawa |
| Nepean General Contractors | 4.4★ (7) | In Ottawa |
| Nucon Construction | 5.0★ (8) | In Ottawa |
| OakWood Designers & Builders | 4.4★ (98) | In Ottawa |
| OakWood Designers & Builders | 4.5★ (31) | In Ottawa |
| Realest Design Inc. | 4.8★ (17) | In Ottawa |
| Revive Renovation & Construction | 4.9★ (27) | In Ottawa |
| Taylor Construction LTD. | 5.0★ (10) | In Ottawa |
| Top quality Ottawa | 5.0★ (33) | In Ottawa |
We scored 47 Ottawa demolition 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 Ottawa 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 |