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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon137
    Verified roofing services reviews

Top-Rated Roofers in Williamsville - Updated Nov 2026

Avatar for Central Illinois Renovations And Roofing LLC
Central Illinois Renovations And Roofing LLC
5.0(
7
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair+3 more

Serving Williamsville, IL and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Central Illinois Roofing and Renovation got the job done in two days removing our old roof and replacing it with a new medal roof. They were so professional in the business part and even more professional in their work and politeness. My Wife and I are very happy with them and our new roof. They also did a very good job cleaning up all leftover debris. We're looking forward to calling them again on other needed projects in the future. Thank you for have them on your list. P. Young"
5 neighbors recently requested a quote
Avatar for Erie Home
Erie Home
4.4(
73
)
Asphalt Shingle Roofing - Install or Replace

Serving Williamsville, IL and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

Erie Home Basement Solutions is a division of Erie Home?a national leader in home improvement since 1976. We have long been known for offering industry-leading solutions to our customers? most pressing needs, and our basement waterproofing, foundation repair, and crawl space services are no exception. When it comes to protecting your home against structural problems, why put the project in anything less than the most capable of hands? At Erie Home Basement Solutions, we provide the effective repair services and personalized service you need to have complete peace of mind.

Basement Before and After
Basement Before and After
Basement Before and After
Basement Before and After
Basement projects

+28

10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for ORION JOHNSON ROOFING LLC
ORION JOHNSON ROOFING LLC
5.0(
1
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair

Serving Williamsville, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

ORION JOHNSON ROOFING LLC is dedicated to providing our customers with the best quality and \ncraftsmanship. We are here to build relationships with our customers and communities and to provide \nour employees with a great place to work. We look forward to working with you!

project photos
3 neighbors recently requested a quote
Griffitts Exterior Home Design, Inc.
3.2(
26
)
Asphalt Shingle Roofing - Repair

Serving Williamsville, IL and surrounding areas

Approved

In business since 1955

Free estimates

Credit card accepted

"Like that they could find the problem with my roof leak that three others did not. while fixing the leak, they corrected other problems as well for siding and vents. They were like others who have worked on my siding, left behind a handful of nails and cigarette butts on my lawn to be throw away. I will use Griffitts in the future, since they know how to do things correctly!"
Recommended by69%of homeowners
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Roofing FAQs, answered by experts

Sometimes. Professionals may be able to remove the old roof and re-attach it when completed, depending on your blueprints. That can help you save money. But this method is not without its risks. Larger roofs may crack during the transportation process. And if the roof is old or has problems, it may be better to replace it entirely. Keeping the old roof isn’t always possible if you are making significant alterations to the roofline.

There are two main types of roofing shingles: 3-tab and architectural. Architectural shingles cost more than 3-tab but offer a more unique look and can last longer. However, 3-tab shingles are lightweight and affordable, and many people use them for both patching roofs and installing new roofs. Ultimately, the best type for you depends on your budget and your home’s aesthetic.

Metal roofs last for between 50 and 70 years, and asphalt roofs last for between 20 and 25 years, with some lasting as long as 30 years. In most cases, you’ll get double the life or more out of a metal roof than you would from a shingle roof, which helps make the higher cost of a metal roof more manageable.

The roof overhang, also known as the eaves, does count as part of the roof’s square footage because it must be covered with the roofing material. The overhang is one of the reasons why you can’t base your roof's square footage on the square footage of the house. The roof square footage must also account for the pitch of the roof as well as the eaves.

In some cases, yes, you can put a second roof layer over architectural shingles, but it depends on your home’s structural stability and the local building codes where you live. Architectural shingles are thicker and heavier than standard asphalt shingles, so you may need structural reinforcement or a structural engineer’s inspection before proceeding. Additionally, some building departments don’t allow for two roof layers, regardless of the roof type. You should ask a professional if ripping the old roof off before installing the new one is the best option for you.

The Williamsville, IL homeowners’ guide to roofing services

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