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TRUSTED BY OSWEGO, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon840
    Verified roofing services reviews

Top-Rated Roofers in Oswego - Updated Nov 2026

Avatar for Gemini Roofing & Contracting, LLC
Gemini Roofing & Contracting, LLC
4.8(
126
)
Asphalt Shingle Roofing - RepairWood Shake or Composite Roofing - RepairSealant for Roof - Apply+6 more

Serving Oswego, IL and surrounding areas

Approved

In business since 1957

Free estimates

Emergency services offered

"I would highly recommend Gemini Roofing...efficient, professional, courteous and prompt. Repair was completed in the time frame that Mike said it would be. I found this experience to be a positive one and a good result made it even better,,,******* Look forward to using Gemini Roofing in all future roof work,"
Response time7 hrs
Response rate94%
53 neighbors recently requested a quote
Avatar for Berg Roofing and Home Improvements
Berg Roofing and Home Improvements
4.6(
243
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+17 more

Serving Oswego, IL and surrounding areas

Approved

In business since 1950

Free estimates

Emergency services offered

"I just had Berg install a new roof and gutters on my home. From the beginning, Nick was very friendly, professional, and extremely responsive. He made the whole thing a lot less stressful than it could have been. They even fixed a couple of things that technically weren't part of the roof and gutters. My house looks great! I am so happy with the job they did! I would definitely recommend Berg!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+23

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for Guardian Roofing Systems, LLC
Guardian Roofing Systems, LLC
4.9(
70
)
Flat, Foam or Single Ply Roofing - RepairFlat, Foam or Single Ply Roofing - Repair- For Business

Serving Oswego, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Angelo was helpful, thoughtful, and professional during the entire process. He explained everything thoroughly to make sure we knew what we were getting and communicated every step along the way. We wouldn't hesitate to call Guardian Roofing for any future roofing needs."
roof coating
new roof installation
decking
insulation
base sheet

+13

Response time2 days
Response rate91%
82 neighbors recently requested a quote
Avatar for Rogers Roofing - Joliet
Rogers Roofing - Joliet
4.6(
126
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairInspection - Roofing

Serving Oswego, IL and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

With more than 50 years of industry experience, we offer professional knowledge and expertise that homeowners depend on. That's why we are one of the most referred roofing contractors serving Hammond and surrounding areas in Northwest Indiana and Chicagoland. Our long track record of successful projects, from roof repairs to replacements, inspire total confidence, and customers know they can trust us to provide reliable products and consistently meticulous workmanship.

Roofing Project
Roofing Project
Roofing Project
Roofing Project
Roofing Project

+7

110 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for ONESOURCE ROOFING CONTRACTORS & CONSULTING LLC
ONESOURCE ROOFING CONTRACTORS & CONSULTING LLC
4.5(
8
)
Asphalt Shingle Roofing - Repair - For BusinessFlat, Foam or Single Ply Roofing - Repair- For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace- For Business+9 more

Serving Oswego, IL and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Daniel helped us resolve a very difficult and stressful roofing problem. We had a new roof installed on our home, but it was not done properly. Daniel carefully inspected the situation, worked with us to develop a solution, and installed a high-quality roof built to last. He also helped us determine the right ventilation system, giving us confidence and peace of mind. I highly recommend Daniel for inspecting, planning, and installing residential flat roofs."
Photo 1
EPDM Roof - Apartment
EPDM Roof - Apartment
EPDM Roof - Apartment
EPDM Roof - Apartment

+68

20 neighbors recently requested a quote
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Roofing FAQs, answered by experts

If your home doesn't have gutters, you can still hang Christmas lights on the roof using specialized clips. Use roof clips designed to attach to shingles or fascia. For tile roofs or the edges of the rooftop, consider using parrot clips. Adhesive light-hanging clips are also a great option. It's important to avoid using nails or staples, as they can damage your roofing material. For unique or complex installations, it's best to consult a professional Christmas light installer to find the safest and most effective solution for your home.

You can negotiate roofing payment terms with a contractor, but if you’re working with a reliable, trustworthy roofing contractor, the quote they gave you is probably fair. It’s often not worth haggling over the cost of the job unless you feel it is particularly unfair. If you do, get quotes from other roofing companies to compare prices.

It’s possible for a roofing estimate to change after the initial assessment, but in most cases, it shouldn’t. There’s always the risk that something unexpected will happen that causes prices to go up, like discontinued materials or your roofer discovering previously hidden damage to your decking when ripping off the old roof. However, experienced roofers should account for these circumstances in their initial estimates. Roofing contracts are binding, so always check your contract for language about how and why your numbers could change.

In most cases, below 40 degrees Fahrenheit is too cold to replace a roof. The cold affects the shingles, making it more difficult to adhere them to your roof. It also becomes dangerous for contractors to get up on your roof in the cold weather, as there can be ice and slush causing surfaces to become slippery.

Walking on tiles can chip or shatter them, meaning any kind of DIY repair isn't possible. You need a trained professional to install the tiles and fix any problems. Get in touch with a top-rated tile roof repair contractor near you if your tile roof gets damaged.

The Oswego, IL homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.