Top-rated roofers.

Best roofers near Union, IL

Enter your zip and get matched with up to 5 pros

TRUSTED BY UNION, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon932
    Verified roofing services reviews

Top-Rated Roofers in Union - Updated Nov 2026

Avatar for Franos Roofing
Franos Roofing
4.9(
197
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Union, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"I had wind damage to 3 major areas on my roof. Arek Franos is the way to go for all of your roofing needs. He is courteous, prompt and will give you the honest truth on exactly what needs to be done to properly restore your roof. If there is ever a need for repairs or a total roof job, please consider Franos Roofing. You will not be disappointed. Mike - Merrillville"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+84

Response time2 days
Response rate100%
4 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 Union, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Both the owner of Guardian Roofing Systems, LLC, Angelo Ristich and his Lead Repairman Hector were professional and very knowledgeable about the task at hand and what needed to be done. They answered my questions and made sure I had full understanding of the whys of the roof replacement. I was quoted a fair price. The job was completed in a timely manner and true to their word, when the next heavy rain high windstorm happened the new roof held up beautifully. The leaks my house was plagued with aren't a problem anymore. For quality service at a fair price I definitely recommend them."
roof coating
new roof installation
decking
insulation
base sheet

+13

Response time2 days
Response rate91%
81 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
388
)
Asphalt Shingle Roofing - Install or Replace

Serving Union, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Elevate your home with Home Genius Exteriors, setting the standard by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+76

Recommended by96%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
265
)
Asphalt Shingle Roofing - RepairInspection - RoofingRoof - Clean+1 more

Serving Union, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"While removing the old roof, the aluminum coverings on our mansard roof dormers were damaged. The roofing crew attempted to repair the damage but the result was not satisfactory. As compensation they deducted a small amount from the total bill."
Windows
Windows
Windows
Windows
Windows

+58

Recommended by87%of homeowners
Avatar for 4 County Construction Co.
4 County Construction Co.
4.3(
26
)
Asphalt Shingle Roofing - Install or ReplaceFlat, Foam, or Single Ply Roofing - Install or ReplaceMetal Roofing - Install or Replace+3 more

Serving Union, IL and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"4 County Construction is the BEST company I’ve worked with in a long time. Phenomenal customer service from beginning to end. They handled a full roof replacement, new gutters, and cedar siding. Maria and Roberto make it a point to ensure the customer understands every aspect of the process, that all questions were answered and that you are comfortable before moving forward. They are prompt in their responses whether phone call, text or email and never hesitate to go above and beyond to make sure the customer has what they need. The gentleman who worked on our home we’re experts in their field, and true craftsman. Everyone who worked on our home had a true passion for what they did and strived for quality. If you want to have the best experience, service and quality, hire 4 County Construction!"
before
rear before
front before
rotted roof deck
replacing roof deck

+43

Response time11 hrs
Response rate94%
Recommended by95%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
272
)
Asphalt Shingle Roofing - RepairInspection - RoofingFlat, Foam or Single Ply Roofing - Repair+4 more

Serving Union, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I am very happy with the new roof. Daryl, the sales rep, communicated everything very nicely and made sure that I was given the best option for my roof. Mike, Devan, and Walter were the project managers and they were very helpful throughout the roof install. I wasnâ t able to communicate very well with the roofing crew but the project managers made sure that all of my concerns were taken care of."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+55

3281 neighbors recently requested a quote
Recommended by85%of homeowners
...
Showing 1-10 of 290
Roofing FAQs, answered by experts

Most shed roofs can last between 15 and 30 years, although some roofing materials like slate and clay tile can last for 50 to 100 years.  Choosing durable, waterproof roofing materials that can stand up to weather and the elements will help your shed roof last for years to come. Besides the noticeable signs that your shed roof needs to be replaced, it might also be worth replacing if it’s near the end of its life span.

The number of roof vents necessary for a 2,000-square-foot house depends on several factors. The calculation depends on the net free area within the attic and whether your municipality requires a 1/150 or a 1/300 ratio of venting square feet to attic square feet. If you install vents with a square-foot opening of one, you'll need either 14 or seven exhaust vents and an equal square-foot amount of intake vents.

The roof pitch on a Cape Cod house is normally 8/12 or 10/12, meaning the roof rises 8 to 10 inches for every 12 inches of horizontal run. This is steeper than the now-standard 6/12 pitch, as Cape Cod homes were originally popular in northern states, where the steeper pitch helped snowfall slide readily off the roof.

Tile roofing is durable, fire-resistant, and energy-efficient. It also adds aesthetic appeal and, with proper maintenance, can last 50-100 years.

There is a weight limit for walking on a roof, but it’s determined by your roof structure and not the roofing material, at least in the case of a metal roof. Consider that entire teams of roofers will be on top of your home during the installation, so the weight of a single person won’t compromise your roof. That isn’t the case for something like a tile roof, so a high weight limit is one benefit of a metal roof.

The Union, IL homeowners’ guide to roofing services

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