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TRUSTED BY ONTARIO, OR HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon660
    Verified roofing services reviews

Top-Rated Roofers in Ontario - Updated Nov 2026

Avatar for DaBella - Boise (Roofing)
DaBella - Boise (Roofing)
3.9(
256
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairMetal Roofing - Install or Replace+4 more

Serving Ontario, OR and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Great presintation! They explain all about roofing, product, if there will be any extra cost wood, look in your attic for damages, 3d pictures of your roof how it will look like after it's been done. Added extra ventilation where needed. Clean up was great. I have Dish, they paid the cost to have Dish come back out. There was no surprises! They delivered product one day, next day they removed old wood and replaced with new and extra ventilation. It's just beautiful! They went beyond did extra safety steps for the customer. My roof looks great, beautiful and I can't stop looking at it. We have the roof for Idaho weather not California. The cost is high but you will have a nice product you will not have to worry about for a very very long time. I would recommend this company they are a top quality roofing company."
DaBella Bath
DaBella Bath
DaBella Roofing
DaBella Roofing
DaBella Siding

+28

13 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for FULLTIME CONTRACTOR
FULLTIME CONTRACTOR
3.9(
37
)
Asphalt Shingle Roofing - Install or Replace

Serving Ontario, OR and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Jason was very professional and very organized and the crew that he sent out was awesome they did an excellent job on our new asphalt roof very professional no problems and they did a thorough job I would highly recommend them."
Removing existing roof
James Hardie Siding
Removing existing roof
Replacement Windows
Waterproofing Underlayment

+46

Response time1 day
Recommended by66%of homeowners
Pristine Clean by Noemi
New to Angi
Roof - Clean

Serving Ontario, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hello, my name is Noemi Hernandez I am a dedicated full-service cleaning professional based in Idaho. As a hardworking single mom, I take pride in providing dependable, high-quality cleaning services families and businesses can trust.\nI offer residential and commercial cleaning services, including deep cleaning, routine maintenance, move-in and move-out cleans, construction cleanup, kitchen and bathroom sanitization, dusting, vacuuming, mopping, floor care, organization, detailed touch-ups, and office or small business cleaning.\nFor larger projects, I work with a small, trusted crew of three reliable team members to ensure efficiency without sacrificing quality. Every job is handled with attention to detail and respect for your space.\nI value honesty, integrity, and clear communication. My goal is to build lasting relationships through punctual, transparent & consistent service. If you’re looking for a trustworthy cleaning professional who truly cares about quality look no further!

Avatar for Aguila Roofing
Aguila Roofing
5.0(
6
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Ontario, OR and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Aguila roofing was very professional and went out of their way to help me with a leaky roof in spite, an extremely short notice and the hectiness of the holidays. They were always on time and showed up when they said they would. Aguila roofing was a God's sent angel when I needed work done on my roof."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by100%of homeowners
Avatar for Rocket Construction, LLC.
Rocket Construction, LLC.
4.4(
14
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Ontario, OR and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"Their roofing expert and a helper worked this in during some very cold winter weather, and had the entire job done in about a week.  They obviously knew their craft.  Rocket threw in a modest winter discount to get the job. We were impressed from the beginning with their grasp of the problem and suggestions for correction, and are happy with the results. We will gladly hire Rocket for additional fix-ups.
"
Recommended by91%of homeowners
Avatar for New Castle Installs, LLC
New Castle Installs, LLC
4.4(
145
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam, or Single Ply Roofing - Install or Replace+4 more

Serving Ontario, OR and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"I purchased a roofing system from New Castle Installs. Their sales team was knowledgeable and did a compete roofing inspection, went over the results and showed me exactly what products were going on my roof. The install was quick, and we canâ t stop staring at our beautiful roof! We feel extra protected with their warranty program. Several neighbors are commenting how much the new roof improved our look to our home .We highly recommend their company for all your roofing needs! Windows are next!"
Weather Stopper System
Weather Stopper System
Weather Stopper System
Designer Shingle
Designer Shingle

+19

Response time2 hrs
Response rate99%
Recommended by94%of homeowners
Showing 1-10 of 36
Roofing FAQs, answered by experts

The best material to sheath a roof will depend on your budget and if you require the strength of more robust materials. For most homes, the added strength is unnecessary, and oriented strand board, or OSB, makes sense. It’s inexpensive and robust enough for most roof types. Another popular but slightly more expensive option is plywood.

While two-layer torch down roofs are easier to install than three-layer roofing, it is best not to DIY the installation. Torch down roofs require expert knowledge of the application process to get it right the first time and prevent leaks or poor craftsmanship, not to mention that roof work can be dangerous.

Roof sheathing can buckle from moisture damage, too much weight from roofing materials, or too much space in between rafters without thicker sheathing to compensate for the added distance. Bucking roof sheathing is a serious problem that can lead to a collapsed roof, so have a qualified roofer near you come to identify the problem as soon as possible. 

The installation may have been done correctly. However, improperly installed gutter guards can easily damage your shingles. Also, cheap gutter guards rarely come with installation fixtures. In the worst cases, they simply ask you to nail the guards in, which would sabotage your roof’s water resistance and thus void the warranty. To be sure, always check with your home warranty provider before making any modifications.

The principal, common, and auxiliary rafters are the most frequently used types of rafters. Principal rafters are large and typically appear toward the edges of the roof. Common rafters are smaller than principal rafters. Some people may use a mix of common and principal rafters. The auxiliary rafter is not common, but it provides extra reinforcement for a principal rafter on a large building.

The Ontario, OR homeowners’ guide to roofing services

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