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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%
10 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
9 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%
187 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.

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Roofing FAQs, answered by experts

Re-roofing is the process of placing a layer of shingles over top of existing shingles, rather than pulling out those shingles and replacing them. Compared to a full roof replacement, re-roofing typically costs less and requires less labor and time. It's not an option for everyone, though. You may need a full roof replacement if your roof already has more than one layer of shingles. A full replacement may also be necessary if your roof has extensive damage.

Whether or not the terms of your roofing estimate are negotiable depends on the contractor. Some professional roofers will be willing to budge on labor fees to some extent, while others will simply walk away from the potential work rather than lower their fees. In most cases, it’s best not to negotiate the terms, as lower labor charges could lead to your contractor cutting corners. Material costs aren’t negotiable, but you could purchase them yourself to try to save on delivery fees and markups.

The four types of roof sheathing are plywood, oriented strand board (OSB), planks, and tone-and-groove boards. The overwhelming majority of homes use the first two (especially OSB) and the other two are not often seen outside of special use cases. Methods of sheathing include solid sheathing, open sheathing where there are gaps, and plank sheathing. Most roofs are solid sheathing.

A roof overlay will last an average of 15 years, compared to the 20 to 30 years or more that a full roof replacement for a shingle roof will last. An overlay’s lifespan may be shortened even further if there’s underlying damage to the existing roof or structural problems with the roof supports.

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 Ontario, WI homeowners’ guide to roofing services

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