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Best Roofers in Decatur, IL (2026)

146 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Decatur: Central Roofing LLC, CR Score 64/100; 4.9★ from 591 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Sharper iron Developers, posts 24/7 hours; ranked #2 of 146.

  3. 27

    Most-reviewed: Sutton's, 534 Google reviews at 4.8★, the most of 146 ranked after Central Roofing LLC; ranked #27.

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

146 Decatur roofers are ranked here by CR Score, from ten published factors. 30 are open 24/7, 93 open Saturdays and 42 open Sundays, based on posted hours. The median Google rating is 4.9★ across 146 rated businesses.

Top 10 roofers in Decatur at a glance

Top 10 roofers in Decatur at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Central Roofing LLC644.9★ (591)Douglas, 27 mi away24/7Overall
2Sharper iron Developers615.0★ (114)Bloomington, 25 mi away24/7Emergencies
3Acosta Angeli Roofing614.9★ (284)Springfield, 38 mi away24/7—
4Tom Skelley Roofing Inc614.7★ (21)Decatur24/7—
5Tomahawk Roofing Contractors PLLC605.0★ (70)Douglas, 22 mi away24/7—
6Copper Creek Contractors604.9★ (232)Mahomet, 37 mi away24/7—
7Roofing Wizardz LLc605.0★ (14)Decatur24/7—
8Dupage Roofing & Contracting604.9★ (50)Naperville, 18 mi away24/7—
9Boss Roofing Experts Decatur605.0★ (11)Decatur24/7—
10A&w construction605.0★ (11)Decatur24/7—

The 146 best roofers in Decatur, 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.

  1. Ranked #1 in Decatur

    #1 Central Roofing LLC

    Based in Douglas, 27 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 591 Google reviews, the most in Decatur.

    • 4.9★ from 591 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    992 IL-32, Sullivan, IL 61951
    View profile for Central Roofing LLC(217) 728-7663

  3. #3 Acosta Angeli Roofing

    Based in Springfield, 38 mi away

    61/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 284 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 284 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2144 S MacArthur Blvd suite 204, Springfield, IL 62704
    View profile for Acosta Angeli Roofing(217) 993-2748

  10. #10 A&w construction

    Based in Decatur

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 11 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    130 N Westlawn Ave, Decatur, IL 62522
    View profile for A&w construction(217) 201-1660

  11. #11 I-57 Roofing, LLC

    Based in Douglas, 37 mi away

    59/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 235 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 235 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1000 IL-133, Arcola, IL 61910
    View profile for I-57 Roofing, LLC(217) 727-6222

  12. #12 D & R Roofing Inc

    Based in Decatur

    59/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.8★ from 145 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 145 Google reviews
    Hours
    Mon–Thu 8 AM–3 PM · Fri 8 AM–12 PM · Sat–Sun closed
    Address
    1620 N State Hwy 121, Mt Zion, IL 62549
    View profile for D & R Roofing Inc(217) 864-2631

  15. #15 Guardian Roofing PLLC

    Based in Douglas, 25 mi away

    59/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 74 Google reviews
    Hours
    Mon–Sat 6 AM–10 PM · Sun 12 PM–10 PM
    Address
    404 S 6th St, Sullivan, IL 61951
    View profile for Guardian Roofing PLLC(217) 292-7663

  16. #16 Promax Construction

    Based in Decatur

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.8★ from 82 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 82 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    141 W Main St, Decatur, IL 62523
    View profile for Promax Construction(217) 424-8900

  19. #19 Optic Construction

    Based in Montgomery, 7 mi away

    58/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 30 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat 8 AM–2 PM · Sun closed
    View profile for Optic Construction(630) 815-4046

  20. #20 Pro Bid LLC

    Based in Springfield, 38 mi away

    57/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 65 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    223 N MacArthur Blvd, Springfield, IL 62702
    View profile for Pro Bid LLC(217) 971-7555

  22. #22 Roofs By Otto's

    Based in Douglas, 27 mi away

    57/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 99 Google reviews
    Hours
    Mon–Sat 7 AM–5 PM · Sun closed
    Address
    2260 N Co Rd 1800 E, Arthur, IL 61911
    View profile for Roofs By Otto's(217) 928-1072

Roofers 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 146 ranked roofers here; the rest are on their profiles.

roofers in Decatur, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26J J Swartz Company574.5★ (64)In Decatur
27Sutton's574.8★ (534)36 mi
28J & M Roofing574.8★ (34)In Decatur
29Capital City Roofing & Solar565.0★ (26)33 mi
30All Power & Restoration565.0★ (8)18 mi
31Capital City Home Improvement564.7★ (119)30 mi
32Del Beiler Roofing564.9★ (23)In Decatur
33Kendall Construction Inc564.7★ (28)In Decatur
34Coady Roofing564.8★ (20)31 mi
35XYC Inc.565.0★ (13)18 mi
36Northern Illinois Gutter Co564.7★ (16)18 mi
37A Plus Roofing And Construction565.0★ (5)17 mi
38Act Roofing Company555.0★ (5)18 mi
395 Star Roofing INC554.2★ (63)18 mi
40Muehlebach Roofing554.2★ (5)In Decatur
41Roofing Repair Guy Waukegan IL554.8★ (23)18 mi
42Zach Newberry Construction554.3★ (12)18 mi
43Elite Home Restoration554.7★ (20)17 mi
44Muehlebach Roofing, Inc.554.2★ (25)In Decatur
45Top Quality Roofing Co553.3★ (7)In Decatur
46Howard Roofing545.0★ (4)22 mi
47Aftermath Construction545.0★ (21)22 mi
48Gabe's Home Improvement, LLC544.5★ (21)38 mi
49Allen Team Home And Commercial544.7★ (12)In Decatur
50Top It All Roofing544.5★ (40)34 mi

Also serving Decatur

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.

Unranked roofers serving Decatur
BusinessGoogle ratingDistance
1600 Contracting LLc4.8★ (4)25 mi
A-Lert Construction Services4.7★ (21)In Decatur
Able Roofing5.0★ (5)35 mi
All Angles Roofing Inc.4.2★ (5)29 mi
Assured Insulation4.5★ (22)In Decatur
Big Country Construction4.6★ (10)In Decatur
Cooper Brothers Construction Co4.3★ (9)In Decatur
D & O Contractors3.4★ (13)In Decatur
Designed Roofing Systems5.0★ (7)37 mi
Doug Davis Construction4.0★ (12)In Decatur
Griffitts Exterior Home Designs, Inc.3.0★ (5)35 mi
Midwest Siding & Windows4.9★ (86)In Decatur
Ralph Construction3.7★ (3)33 mi
Rustic Repairs LLC5.0★ (3)In Decatur
Smith General Contracting and Roofing4.0★ (24)37 mi
Stephen Coy Construction,Inc4.6★ (13)27 mi
The Gutter Geeks4.9★ (140)In Decatur
Tull construction llc4.3★ (3)In Decatur
Turner & Sons Roofing & Construction3.5★ (4)In Decatur
Zion Pros by JG's Projects LLC4.4★ (39)In Decatur

How much do roofers cost in Decatur?

Typical prices in USD: adjusted for Illinois where a published index exists, national otherwise. Each row names its basis.

How much do roofers cost in Decatur?
JobLowTypicalHighBasisChecked
Roof replacement$6,880$9,180$12,850Per 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$1,968Per repair: typical range of customer-reported jobs. US national rangeOctober 2026

How to check a roofer's license in Illinois

In Illinois, Illinois Department of Financial and Professional Regulation (IDFPR) licenses Roofing contractor license (limited residential or unlimited).

  1. Check that the status is active and the name matches the contract or truck.
  2. Ask for proof of insurance before work starts.

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

When to hire a roofer in Illinois

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.

How we ranked Decatur roofers

We scored 146 Decatur 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Decatur data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Roofers in Decatur: frequently asked questions

Who is the best roofer in Decatur?

By CR Score, the highest-ranked roofer in Decatur, IL is Central Roofing LLC with a CR Score of 64/100. It has 4.9★ from 591 Google reviews. It is open 24/7. Sharper iron Developers (#2) and Acosta Angeli Roofing (#3) follow. We ranked 146 roofers on ten factors, last updated October 22, 2026.

How many roofers are there in Decatur?

ContractorsRanked ranks 146 roofers serving Decatur, IL. 14 of them are based in Decatur; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which roofers in Decatur are open 24/7?

30 ranked roofers in Decatur post 24/7 hours. The highest-ranked are Central Roofing LLC (#1), Sharper iron Developers (#2) and Acosta Angeli Roofing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which roofers in Decatur work on weekends?

93 of 146 ranked roofers post Saturday hours and 42 post Sunday hours. The highest-ranked open Saturdays are Central Roofing LLC (#1), Sharper iron Developers (#2) and Acosta Angeli Roofing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a roofer's license in Illinois?

In Illinois, Illinois Department of Financial and Professional Regulation (IDFPR) handles licensing and covers Roofing contractor license (limited residential or unlimited).

How much does roof replacement cost in Decatur?

Roof replacement typically costs $6,880 to $12,850, with $9,180 typical (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)). The range is adjusted for Illinois. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Decatur roofers have?

The median Google rating among 146 rated roofers in Decatur is 4.9★, with a median of 13 reviews. Central Roofing LLC has the most, 591 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire a roofer in Decatur?

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.

Update log for Decatur

  1. October 2026: CR Scores recalculated for 146 roofers serving Decatur.
  2. October 2026: 4 duplicate listings merged.

More roofers and Decatur pages

Other trades in Decatur