Ranked #1 because of its Google rating and availability: 4.9★ from 72 Google reviews, open 24/7.
- 4.9★ from 72 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8618 Harrison St, Merrillville, IN 46410
1,043 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Saint John: Roof Masters NWI, CR Score 89/100; 4.9★ from 72 Google reviews; open 24/7.
Best for emergencies (open 24/7): Alamo Roofing Contractors, posts 24/7 hours; ranked #3 of 1,043.
Most-reviewed: Rogers Roofing, 1,236 Google reviews at 4.7★, the most of 1,043 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,043 Saint John roofers are ranked here by CR Score, from 8 published factors. 204 are open 24/7, 734 open Saturdays and 387 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,043 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roof Masters NWI | 89 | 4.9★ (72) | Merrillville, 7 mi away | 24/7 | Overall |
| 2 | Rogers Roofing | 88 | 4.7★ (1,236) | Hammond, 10 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Alamo Roofing Contractors | 88 | 5.0★ (48) | Crown Point, 6 mi away | 24/7 | Emergencies |
| 4 | L&L GENERAL CONTRACTOR PLLC | 88 | 5.0★ (44) | Chicago Heights, 9 mi away | 24/7 | — |
| 5 | Total Development Construction Inc. | 87 | 5.0★ (152) | Valparaiso, 28 mi away | 24/7 | — |
| 6 | Alamo Roofing Contractors | 87 | 4.7★ (165) | Portage, 17 mi away | 24/7 | — |
| 7 | M&M Home Remodeling Services - Crown Point | 87 | 4.7★ (466) | Crown Point, 7 mi away | Sat · Sun · Evenings | — |
| 8 | Anchor Point Roofing | 87 | 5.0★ (230) | Chicago, 35 mi away | 24/7 | — |
| 9 | Chase Roofing and Masonry | 87 | 4.6★ (92) | Lansing, 9 mi away | 24/7 | — |
| 10 | Chicago Building Group Inc | 86 | 5.0★ (119) | Chicago, 30 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and availability: 4.9★ from 72 Google reviews, open 24/7.
Based in Hammond, 10 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 1,236 Google reviews, listed on Google as “Roofing contractor”.
Based in Crown Point, 6 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 48 Google reviews, open 24/7.
Based in Chicago Heights, 9 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
Based in Valparaiso, 28 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 152 Google reviews, open 24/7.
Based in Portage, 17 mi away
Ranked #6 because of its Google rating and availability: 4.7★ from 165 Google reviews, open 24/7.
Based in Crown Point, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 466 Google reviews, listed on Google as “Roofing contractor”.
Based in Chicago, 35 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 230 Google reviews, open 24/7.
Based in Lansing, 9 mi away
Ranked #9 because of its Google rating and availability: 4.6★ from 92 Google reviews, open 24/7.
Based in Chicago, 30 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 119 Google reviews, open 24/7.
Based in Oak Brook, 37 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 198 Google reviews, open 24/7.
Based in Michigan City, 38 mi away
Ranked #12 because of its Google rating and availability: 4.7★ from 755 Google reviews, open 24/7.
Based in Chicago, 37 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 177 Google reviews, open 24/7.
Based in Frankfort, 20 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
Based in Joliet, 37 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 156 Google reviews, open 24/7.
Based in New Lenox, 19 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 43 Google reviews, open 24/7.
Based in Glenwood, 10 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based in Orland Park, 21 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
Based in La Porte, 20 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based in Chicago, 38 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 132 Google reviews, open 24/7.
Based in Chicago, 29 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
Based in Frankfort, 21 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
Based in Franklin Park, 39 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 261 Google reviews, open 24/7.
Based in Oak Brook, 38 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 136 Google reviews, open 24/7.
Based in Gary, 11 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
#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 1,043 ranked roofers here; the rest are on their profiles.
20 more roofers within 40 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 |
|---|---|---|
| A Grade Construction Inc. Roofing & Masonry | 4.9★ (67) | 30 mi |
| AB Renovations Inc. | 5.0★ (2) | 22 mi |
| Burklow Construction | 5.0★ (2) | 23 mi |
| Canga Roofing | 5.0★ (2) | 7 mi |
| Carrington Roofing | 3.0★ (2) | 21 mi |
| CMPET Flat Roofing | 5.0★ (2) | 21 mi |
| Cruz landscaping & roofing | 5.0★ (2) | 11 mi |
| E.J. Construction, LLC | 5.0★ (2) | 10 mi |
| HighPoint Emergency Roof Repair | 5.0★ (49) | 32 mi |
| Kevin & Sons | 5.0★ (2) | 22 mi |
| M W Roofing & Aluminum LLC | 3.0★ (2) | 18 mi |
| Mammoth Roofing and Solar, Alsip, IL | 4.0★ (2) | 22 mi |
| MeanBizNiz Handyman | 3.0★ (2) | 10 mi |
| Olympia Roofing Company | 4.9★ (7) | 5 mi |
| Pristine Industrial Roofing | 5.0★ (8) | 12 mi |
| Professional Roofing Solutions & Construction LLC | 5.0★ (2) | 20 mi |
| SAL ROOFING & RESTORATION | 5.0★ (2) | 20 mi |
| Shingle Solutions | 5.0★ (2) | 22 mi |
| STORM RESTORATION SERVICES INC | 4.6★ (31) | 23 mi |
| The Roof Restoration Company | 5.0★ (2) | 22 mi |
Typical prices in USD: adjusted for Indiana where a published index exists, national otherwise. Each row names its basis.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Roof replacement | $6,880 | $9,180 | $12,850 | Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 0.92 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
| Roof repair | $395 | $1,174 | $1,968 | Per repair: typical range of customer-reported jobs. US national range | October 2026 |
In Indiana, roofers are busiest from late spring to early fall, when shingles can be installed in mild, dry weather. After a big storm, get more than one quote and check the license or registration before signing.
We scored 1,043 Saint John roofers 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 Saint John 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 |