799 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Harvard: Peerless Roofing Inc., CR Score 63/100; 5.0★ from 213 Google reviews; open 24/7.
Best for emergencies (open 24/7): Pro Restoration LLC, posts 24/7 hours; ranked #2 of 799.
Most-reviewed: Semper Fi Roofing & Exteriors, 1,046 Google reviews at 4.8★, the most of 799 ranked; ranked #50.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
799 Harvard roofers are ranked here by CR Score, from ten published factors. 100 are open 24/7, 478 open Saturdays and 209 open Sundays, based on posted hours. The median Google rating is 4.9★ across 799 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Peerless Roofing Inc. | 63 | 5.0★ (213) | McHenry, 19 mi away | 24/7 | Overall |
| 2 | Pro Restoration LLC | 62 | 4.8★ (347) | Machesney Park, 21 mi away | 24/7 | Emergencies |
| 3 | General Exterior Construction Inc. | 62 | 5.0★ (154) | McHenry, 18 mi away | 24/7 | — |
| 4 | Shamrock Construction | 62 | 4.9★ (221) | Roscoe, 20 mi away | 24/7 | — |
| 5 | Bufalo Contracting | 62 | 4.8★ (420) | Rockford, 25 mi away | 24/7 | — |
| 6 | Aurum Contracting | 61 | 4.7★ (253) | Beloit, 22 mi away | 24/7 | — |
| 7 | Falcon Enterprise Roofing & Siding | 61 | 5.0★ (24) | Harvard | 24/7 | — |
| 8 | Martin Exteriors Roofing & Siding | 61 | 4.7★ (225) | Roscoe, 21 mi away | 24/7 | — |
| 9 | Smith Roofing and Exteriors | 61 | 5.0★ (322) | Fort Atkinson, 37 mi away | 24/7 | — |
| 10 | Assurance Roofing Inc. | 61 | 4.8★ (130) | Elkhorn, 20 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park, 21 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 347 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McHenry, 18 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roscoe, 20 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 221 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 25 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 420 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 22 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 253 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harvard
Ranked #7 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roscoe, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 225 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Atkinson, 37 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 322 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Elkhorn, 20 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 130 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belvidere, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 162 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 24 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 280 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 27 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 179 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Delavan, 8 mi away
Ranked #14 because of its Google rating and trade focus: 4.4★ from 58 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mundelein, 34 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 196 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 30 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 130 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Antioch, 30 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 139 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hoffman Estates, 32 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McHenry, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 191 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Huntley, 22 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 4 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 23 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belvidere, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Delavan, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 799 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 |
|---|---|---|
| ACE Roofing Services, Inc. | 4.9★ (64) | 39 mi |
| American Seamless Gutters and Metal Roofing | 4.2★ (6) | 14 mi |
| Axis Contracting | 4.6★ (98) | 27 mi |
| H&D Contractors, LLC | 5.0★ (1) | In Harvard |
| Infinity Exteriors | 5.0★ (8) | 16 mi |
| JT Public Adjusters | 4.7★ (70) | 39 mi |
| Junior’s Seamless Gutters | 4.7★ (15) | In Harvard |
| Klimczak Improvements, Inc. | 4.5★ (6) | In Harvard |
| Metal Masters Buildings | 5.0★ (1) | In Harvard |
| Red Maple Landscaping & Tree Services LLC | 5.0★ (16) | In Harvard |
| Reliable Roofing | 4.8★ (25) | 32 mi |
| Roberts Restorations, Inc. | 5.0★ (44) | 38 mi |
| Roof Maxx of Pleasant Prairie, WI | 3.0★ (2) | 18 mi |
| Roof Maxx of Rockford, IL | 4.9★ (10) | 16 mi |
| Southern Lakes Roofing & Property Management | 3.0★ (2) | 17 mi |
| Superb Home Improvement LLC | 3.0★ (2) | 17 mi |
| The Goat Steep Assist | 4.3★ (20) | 24 mi |
| TIMES ROOFING company | 5.0★ (16) | 22 mi |
| Top Quality Exteriors | 5.0★ (2) | 21 mi |
| Wildlife Animal & Bee Removal Guys | 3.0★ (2) | 13 mi |
Typical prices in USD: adjusted for Illinois 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 Illinois, Illinois Department of Financial and Professional Regulation (IDFPR) licenses Roofing contractor license (limited residential or unlimited).
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
In Illinois, 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 799 Harvard roofers 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 Harvard 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 |