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ContractorsRanked

Best Demolition Contractors in Markham, IL (2026)

106 demolition contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Markham: Crunch Time Junk Removal LLC, CR Score 87/100; 4.9★ from 41 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Landmark Demolition, posts 24/7 hours; ranked #2 of 106.

  3. 10

    Most-reviewed: JUNK Relief, 2,025 Google reviews at 5.0★, the most of 106 ranked; ranked #10.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

106 Markham demolition contractors are ranked here by CR Score, from 8 published factors. 20 are open 24/7, 76 open Saturdays and 35 open Sundays, based on posted hours. The median Google rating is 5.0★ across 106 rated businesses.

Top 10 demolition contractors in Markham at a glance

Top 10 demolition contractors in Markham at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Crunch Time Junk Removal LLC874.9★ (41)Lansing, 9 mi away24/7Overall
2Landmark Demolition865.0★ (69)Bolingbrook, 20 mi away24/7Emergencies
3GWJ Junk Removal855.0★ (47)Gary, 14 mi away24/7—
4Junk Removal Services - LessJnk.com855.0★ (114)Franklin Park, 15 mi awaySat · Sun · Evenings—
5Martinez Chicago junk removal854.9★ (113)Chicago, 13 mi awaySat · Sun · Evenings—
6R Proficient GC LLC845.0★ (12)Chicago, 13 mi away24/7—
7ARCOS DEMOLITION845.0★ (26)Chicago, 19 mi away24/7—
8Junk Removal 911844.9★ (182)Chicago, 19 mi awaySat · Sun · Evenings—
9Jo-Cal Hauling & Junk Removal835.0★ (141)Oak Lawn, 9 mi away24/7—
10JUNK Relief825.0★ (2,025)Chicago, 20 mi awaySat · Sun · EveningsMost reviews

The 106 best demolition contractors in Markham, 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.

  10. #10 JUNK Relief

    Based in Chicago, 20 mi away

    82/100CR Score

    Ranked #10 because of its Google rating and review volume: 5.0★ from 2,025 Google reviews, the most Google reviews on this list (2,025).

    • 5.0★ from 2,025 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat 8 AM–5 PM · Sun 8 AM–4 PM
    Address
    2010 W Fulton St suite f-252, Chicago, IL 60612
    View profile for JUNK Relief(312) 800-1940

  20. #20 Before U Demo

    Based in Downers Grove, 8 mi away

    80/100CR Score

    Ranked #20 because of its Google rating and trade focus: 3.9★ from 34 Google reviews, listed on Google as “Demolition contractor”.

    • 3.9★ from 34 Google reviews
    Hours
    Mon–Sat 9 AM–8 PM · Sun 10 AM–5 PM
    View profile for Before U Demo(844) 248-3366

  23. #23 Kingdom

    Based in Alsip, 6 mi away

    79/100CR Score

    Ranked #23 because of its Google rating and review volume: 5.0★ from 228 Google reviews, 228 Google reviews.

    • 5.0★ from 228 Google reviews
    Hours
    Mon–Sat 6 AM–9 PM · Sun closed
    Address
    12606 S Kroll Dr, Alsip, IL 60803
    View profile for Kingdom(708) 770-6572

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 106 ranked demolition contractors here; the rest are on their profiles.

demolition contractors in Markham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Building A Nation Company785.0★ (5)13 mi
27Junk Master Junk Removal785.0★ (4)14 mi
28Tecnica Environmental Services775.0★ (4)15 mi
29Complete Demolition and Junk Removal775.0★ (4)14 mi
30Glo Demolition775.0★ (4)22 mi
31Walsh Sanitary Solutions775.0★ (4)11 mi
32Milburn Demolition774.2★ (18)22 mi
33USA Commercial Demolition Contractors764.5★ (8)12 mi
34FatBoy Demolition /Handyman services764.4★ (7)17 mi
35Master Guys Demolition inc765.0★ (37)11 mi
36The ER Bros765.0★ (16)20 mi
37DDX Interior Demolition Contractors755.0★ (18)22 mi
38KLF Enterprises754.2★ (17)In Markham
39Redline Demolition753.7★ (3)18 mi
40Garbage Goat Junk Removal755.0★ (13)21 mi
41All Dry Services755.0★ (12)22 mi
42Lee Werner Excavating755.0★ (6)15 mi
43DUS Commercial Demolition Contractors755.0★ (10)21 mi
44RW Collins Co.755.0★ (30)14 mi
45Boutz Construction & Demolition Company | Demolition Contractor | Chicago IL754.6★ (11)15 mi
46Padilla's Demolition744.3★ (6)15 mi
47Midwest Crushing and Screening744.0★ (46)4 mi
48Mark Demolition Corp.745.0★ (7)23 mi
49Save Your Back Junking745.0★ (5)21 mi
50Fosters Lawn & Janitorial734.0★ (4)11 mi

Also serving Markham

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.

Unranked demolition contractors serving Markham
BusinessGoogle ratingDistance
Brayan Linares Construction LBA5.0★ (2)18 mi
C.R. Junk Removal And Demolition5.0★ (1)2 mi
Cementmex Inc2.5★ (2)15 mi
Chicago Cleaning Demolition LLC5.0★ (2)17 mi
CMK Contractors Inc5.0★ (2)3 mi
Crunch Demolition Contractors1.0★ (2)19 mi
Delta Demolition, Inc.3.0★ (2)22 mi
ECC Demolition | Environmental Cleansing Corporation5.0★ (2)In Markham
FAMILY BUISNESS HAULING & MORE LLC5.0★ (2)15 mi
Gould Brothers Excavating & Demolition, LLC5.0★ (2)18 mi
Hernandez Environmental Construction, Inc4.8★ (8)In Markham
Illinois Environmental Restoration5.0★ (2)21 mi
JOSEPH PROPERTIES5.0★ (1)4 mi
Little Mermaid Cleaning Services Corp.5.0★ (2)20 mi
Nickelson Industrial Service5.0★ (2)13 mi
Proline Commercial Kitchens Wharehouse2.0★ (2)21 mi
Reyes Group Ltd4.6★ (11)In Markham
The Restoration Spot5.0★ (2)15 mi
V8 General Construction LLC5.0★ (1)5 mi
Windsail Restoration llc5.0★ (32)In Markham

How we ranked Markham demolition contractors

We scored 106 Markham 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Markham data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Demolition contractors in Markham: frequently asked questions

Who is the best demolition contractor in Markham?

By CR Score, the highest-ranked demolition contractor in Markham, IL is Crunch Time Junk Removal LLC with a CR Score of 87/100. It has 4.9★ from 41 Google reviews. It is open 24/7. Landmark Demolition (#2) and GWJ Junk Removal (#3) follow. We ranked 106 demolition contractors on 8 factors, last updated October 22, 2026.

How many demolition contractors are there in Markham?

ContractorsRanked ranks 106 demolition contractors serving Markham, IL. 1 of them is based in Markham; 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 demolition contractors in Markham are open 24/7?

20 ranked demolition contractors in Markham post 24/7 hours. The highest-ranked are Crunch Time Junk Removal LLC (#1), Landmark Demolition (#2) and GWJ Junk Removal (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which demolition contractors in Markham work on weekends?

76 of 106 ranked demolition contractors post Saturday hours and 35 post Sunday hours. The highest-ranked open Saturdays are Crunch Time Junk Removal LLC (#1), Landmark Demolition (#2) and GWJ Junk Removal (#3). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Markham demolition contractors have?

The median Google rating among 106 rated demolition contractors in Markham is 5.0★, with a median of 9 reviews. JUNK Relief has the most, 2,025 reviews, and ranks #10. 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 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 demolition contractors outside Markham count in this ranking?

Yes, if they are within 25 mi of the Markham 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 Markham

  1. October 2026: CR Scores recalculated for 106 demolition contractors serving Markham.
  2. October 2026: 2 duplicate listings merged.

More demolition contractors and Markham pages

Other trades in Markham