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Near You · Janesville

Roofers Near You in Janesville, WI

Find roofers close to you in Janesville. All results are sorted by proximity and rated by real local customers.

As of May 2026, RatingsNearMe ranks 20 roofers in Janesville, WI by verified customer ratings and review volume. The highest-rated is Castle Contracting with a 4.9-star rating from 155 verified reviews. Also in the top tier: Pro Restoration LLC and RPM Contracting LLC. The average rating across all listed roofers in Janesville is 4.8 stars from 140 reviews per business on average.

Roof replacement in Janesville typically costs $8,000–$25,000 depending on size, pitch, and materials. Repairs average $300–$1,500.

Rankings updated May 17, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.

Local Market Snapshot

Businesses listed

4.8★

Avg rating

140

Avg reviews

May 17, 2026

Last updated

Top Rated Roofers

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Castle Contracting

4.9(155 reviews)

10565 Product Dr Suite A1, Machesney Park, IL 61115, USA

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Pro Restoration LLC

4.8(357 reviews)

7848 Burden Rd, Machesney Park, IL 61115, USA

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RPM Contracting LLC

5.0(180 reviews)

5024 Willow Creek Rd Unit C, Machesney Park, IL 61115, USA

Roofers Rankings in Janesville, WI

#	Business	Rating	Reviews	Price
#1	Castle Contracting10565 Product Dr Suite A1, Machesney Park, IL 61115, USA	4.9★	155	$$$
#2	Pro Restoration LLC7848 Burden Rd, Machesney Park, IL 61115, USA	4.8★	357	$$$
#3	RPM Contracting LLC5024 Willow Creek Rd Unit C, Machesney Park, IL 61115, USA	5.0★	180	$$$
#4	Eldridge Roofing2222 Range Rd, Loves Park, IL 61111, USA	4.5★	100	$$$
#5	Rockford Siding and Windows LLC5441 Forest Hills Ct, Loves Park, IL 61111, USA	4.3★	79	$$$
#6	JM Construction Group, LLC4915 Auburn St, Rockford, IL 61101, USA	4.7★	76	$$$
#7	Ganser Company, Inc.4788 McFarland Ct, McFarland, WI 53558, USA	4.5★	281	$$$
#8	Weather Tight Roofing3424 Lake Farm Rd, Madison, WI 53711, USA	4.9★	45	$$$
#9	Premium Roofing Solutions LLC321 W State St #201, Rockford, IL 61101, USA	5.0★	68	$$$
#10	Paramount Roofing and Siding, LLC5531 Femrite Dr, Madison, WI 53718, USA	4.7★	62	$$$

Ranked by verified ratings & review volume · Data from Google Business listings · Updated May 2026

All Roofers in Janesville

Eldridge Roofing

4.5· 100 reviews

2222 Range Rd, Loves Park, IL 61111, USA

Rockford Siding and Windows LLC

4.3· 79 reviews

5441 Forest Hills Ct, Loves Park, IL 61111, USA

JM Construction Group, LLC

4.7· 76 reviews

4915 Auburn St, Rockford, IL 61101, USA

Ganser Company, Inc.

4.5· 281 reviews

4788 McFarland Ct, McFarland, WI 53558, USA

Weather Tight Roofing

4.9· 45 reviews

3424 Lake Farm Rd, Madison, WI 53711, USA

Premium Roofing Solutions LLC

5.0· 68 reviews

321 W State St #201, Rockford, IL 61101, USA

Paramount Roofing and Siding, LLC

4.7· 62 reviews

5531 Femrite Dr, Madison, WI 53718, USA

Sombreros Roofing

5.0· 84 reviews

116 N Madison St Unit 202, Rockford, IL 61107, USA

Huskie Exteriors Inc

4.9· 180 reviews

4901 W State St, Rockford, IL 61102, USA

Double A Roofing & Siding Inc

4.7· 66 reviews

419 Foster Ave, Rockford, IL 61102, USA

Warner Roofing & Restoration

4.8· 192 reviews

417 S Winnebago St, Rockford, IL 61102, USA

Honeybee Roofing

4.9· 79 reviews

555 S Perryville Rd ste 117, Rockford, IL 61108, USA

Top A1 Contracting

4.8· 70 reviews

3701 E State St Unit G, Rockford, IL 61108, USA

HorizonRoof Flat Roofing Contractors

5.0· 30 reviews

401 E State St, Rockford, IL 61104, USA

Martin Exteriors Roofing & Siding

4.8· 54 reviews

6019 Fincham Dr Suite #4, Rockford, IL 61108, USA

Ideal Property Solutions

4.9· 283 reviews

929 S Alpine Rd #201, Rockford, IL 61108, USA

Infinity Exteriors

4.9· 368 reviews

2830 Progress Rd, Madison, WI 53716, USA

Data from Google Business listings

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Frequently Asked Questions — Roofers in Janesville

How do I find the best roofers in Janesville?

Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked roofers in Janesville on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.

Are roofers in Janesville licensed and insured?

Licensing requirements vary by trade and state. For most home service contractors, WI requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.

How much do roofers charge in Janesville, WI?

Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.

What should I look for when hiring a roofers in Janesville?

Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.

How are the roofers on this page ranked?

Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.

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How Rankings Work on This Page

Every roofers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.

Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: May 17, 2026.