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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon29
    Verified roofing services reviews

Top-Rated Roofers in Ontario - Updated Nov 2026

Avatar for Heritage Home Services, LLC
Heritage Home Services, LLC
5.0(
5
)
Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+1 more

Serving Ontario, WI and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

"I reached out to Brad to do a roof inspection and give a quote to a buyer. He was there the next day and was very thorough. My clients and myself were very satisfied - he is able to do everything necessary to do the needed repairs. Amazing work! Highly recommend Brad!"
Before
During
Standing Seam
Standing Seam
After

+2

Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for Jerry's Painting
Jerry's Painting
4.9(
6
)
Sealant for Roof - Apply- For Business

Serving Ontario, WI and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Quality professional work at a fair price. I would recommend him to anyone and hire him again. Our old faded silver/gray roof looks like brand new now."
Painting photos
Painting photos
Painting photos
Painting photos
Painting photos

+21

Response time4 days
8 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Driftless Exteriors
Driftless Exteriors
4.5(
17
)
Roof - Clean

Serving Ontario, WI and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Blake is very professional and did a excellent job spray washing the whole exterior (vinyl and brick) of my house and roof. He also flushed the gutters and down spouts. I wouldn't hesitate to call him again."
Cleaning and Staining
Cleaning and Staining
Deck After
Cleaning and Staining
Cleaning and Staining

+2

Response time3 days
9 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for RW Solutions, LLC
RW Solutions, LLC
5.0(
2
)
Flat, Foam or Single Ply Roofing - Repair- For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace- For Business

Serving Ontario, WI and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

RW Solutions LLC is a bonded and fully insured roofing contractor specializing in flat roofing systems, including EPDM and TPO. Flat roofs require experienced installers, and that?s where we focus our expertise. \n \nWe handle new installations, leak repairs, and maintenance, and we also provide repairs on all roofing systems. Our approach is straightforward?honest recommendations, quality workmanship, and clear communication from start to finish. \n \nWhether it?s a small repair or a full roof replacement, RW Solutions delivers reliable, professional roofing you can trust.

TPO
TPO
TPO
EPDM Roofing
EPDM Roofing

+2

Avatar for Affordable Home Remodeling
Affordable Home Remodeling
4.0(
82
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+3 more

Serving Ontario, WI and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I was impressed from the very beginning from the presentation and how our questions were answered. Oscar and his crew did a beautiful job of installing our roof and cleared up the site before they left excellently. Extremely polite and efficient. Job was done in one day and were so happy with the results"
Response time1 day
Response rate97%
201 neighbors recently requested a quote
Riverview Builders
New to Angi
Asphalt Shingle Roofing - Install or Replace

Serving Ontario, WI and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

contractor, we treat every project as if we were working on our own family home. \n \nFully licensed and insured in both Minnesota and Wisconsin, we specialize in residential construction, remodeling, and custom building. We pride ourselves on prompt project timelines, transparent communication, and top-tier craftsmanship. Should any detail fall short along the way, we take full accountability and correct it immediately. When you work with Riverview Builders, you're partnering with local builders who stand behind their word and their work.

1 neighbors recently requested a quote
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Showing 1-10 of 89
Roofing FAQs, answered by experts

If you live on the West Coast or anywhere with the threat of wildfires, you likely want to take steps to fireproof your home. Besides waterproofing and life span, rubber roofing also is noted for being fire resistant. Consult a professional roofer for details on what type of roofing would be best for you if fire resistance is a priority.

A roof's lifespan can range from 15 to 200 years, with an average of 25 to 50 years, depending heavily on the material, quality of installation, maintenance, and local climate. Asphalt shingle roofs are common and typically last 15 to 30 years; three-tab shingles have a lifespan of about 20 years, while architectural shingles can last up to 30. More durable materials have longer lifespans: metal roofs last 30 to 100 years, clay and concrete can last 50 to 100 years, and slate roofs can last up to 200 years with proper care. Regular maintenance, such as cleaning gutters and replacing damaged shingles, is crucial for extending the life of any roof.

The most common slope, or roof pitch, for a shed is 4:12 or four inches of height for every horizontal foot. For areas that experience heavy snow loads, a steeper roof of 6:12 or 9:12 is best. 

Yes, you should seal and cap an unused chimney to protect it from damage. Sealing the structure helps prevent moisture damage, which can lead to issues like cracks, spalling, efflorescence, and damaged mortar joints. Capping the chimney is also crucial to prevent blockages, damage from invasive critters, and downdrafts, while still allowing for proper air ventilation to manage moisture. For the best results, consult a chimney professional to select the right type of chimney or flue cap for your home. It's also wise to continue with annual chimney inspections to maintain the structure's integrity.

Chimney caps may be installed by a few different professionals, including a chimney sweep or a mason that specializes in fireplaces and chimneys. A gas fireplace technician is the best person to install a chimney cap on a gas log fireplace vent to be sure the cap is appropriate for the application.

The Ontario, WI homeowners’ guide to roofing services

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