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Best 5 Roofers in Ontario, CA

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Written By Callie Marsalisi|Last Updated: May 18, 2024

With the right roofing materials and proper installation or repair by a professional, your home can remain comfortable and energy efficient even in the hottest weather in Ontario. This article will give you the essential information you need to find the best roofing company in Ontario.

Top Ontario Roofing Companies

T & G Roofing and Solar Company Inc. Logo

T & G Roofing and Solar Company

4.6/5
Based on 41 customer reviews.

Services Offered

Terra CottaReplacementVentilationAttic InsulationSolar Panel InstallationRoof RepairQuality Inspection

Highlights

  • Reputation for timeliness
  • Quality customer service
  • Free inspections
153 N 10th Ave, Upland, CA 909-931-3204 tgroofing.com
Kaliber Roofing Inc Logo

Kaliber Roofing

4.5/5
Based on 35 customer reviews.

Services Offered

Quality InspectionRoof RepairReplacement

Highlights

  • Transparent pricing
  • Customer education
  • Free inspections
11182 Poulsen Ave, Montclair, CA 909-631-0310 kaliberroofinginc.com
Competition Roofing Logo

Competition Roofing

4.4/5
Based on 39 customer reviews.

Services Offered

ReplacementRoof RepairFlat Roofs

Highlights

  • Transparent pricing
  • Quality customer service
  • Free inspections
101 N Loma Pl, Upland, CA 909-599-6270 competitionroofingco.com
Reliance Roofing Inc. Logo

Reliance Roofing

4.4/5
Based on 39 customer reviews.

Services Offered

Replacement

Highlights

  • Transparent pricing
  • Free inspections
  • Quality customer service
9387 Haven Ave, Rancho Cucamonga, CA 888-799-9220 relianceroofinginc.com

More Local Roofing Companies

Hull & Sons Roofing / Commercial & Residential Roofing

User Reviews: 4.6/5 

8960 Jurupa Rd
Riverside, CA 92509

Affordable Roofing and Rain Gutters Inc

User Reviews: 4.2/5 

13581 Gold Medal Ave
Chino, CA 91710

La Rocque Better Roofs, Inc.

User Reviews: 4.1/5 

9077 Arrow Route Ste 100
Rancho Cucamonga, CA 91730

Micasa Pro Roofers - Upland

User Reviews: 4.1/5 

1474 W 9th St A-3
Upland, CA 91786

Thompson Roofing

User Reviews: 4.7/5 

6763 Sunnyvale Dr
Riverside, CA 92505

Ruiz Roofing Corporation

User Reviews: 4.6/5 

20550 E Holt Ave
Covina, CA 91724

Endterprize Contracting Roofing Company

User Reviews: 4.5/5 

15218 Summit Ave Suite 300
Fontana, CA 92336

Jimgov roofing .co

User Reviews: 4.7/5 

16556 Paine St UNIT 2
Fontana, CA 92336

Dowd Roofing Co.

User Reviews: 4.7/5 

540 S Glenwood Ave
Glendora, CA 91741

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Ontario
Average Max Temp:77°F
Average Min Temp:57°F
Average Daily Sunlight:72%
Average Annual Snowfall:0"
Average Monthly Precipitation:0.59"
Most Popular Roofing Material:Asphalt

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Roofing Materials in Ontario

Roofers can repair or re roof many common roof types. You can expect to pay anywhere from $6,800–$11,000 for a roof replacement in Ontario. The table below shows the typical replacement cost, life span, and energy-efficiency rating (represented by the lighting bolts) for each roofing material.

Roofing TypeAverage Cost Per Sq Ft.Life SpanEnergy Efficiency Rating
Asphalt$3.00 - $7.0015 - 20 years
Concrete (faux clay tile)$8.00 - $19.0050 years
Metal$5.00 - $14.0040 - 60 years
Slate$15.00 - $40.0060 - 125 years
Clay$12.00 - $25.0080 - 100 years

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How To Find the Right Roofer in Ontario

There are a few factors you should evaluate to find the best Ontario residential roofing contractor for you, such as:

  • Cost and financing: Always get a cost estimate for the work, and you may also want to check if the company has any financing options to help make the cost more affordable.
  • Warranties: You should check that the roofer you choose offers a comprehensive warranty on the roofing material and/or installation. Warranties can safeguard against any unexpected costs that may arise due to faulty materials or installation.
  • Service area and availability: Be sure to verify that the roofing company you're contemplating offers services in your area and is available to begin work as soon as you need it.
  • Company reputation: You can take a look at reviews from previous customers to get an idea of the work quality of the roofing company.

Ontario Roofing Buyers Guide

For more information on the services provided by roofing companies, how to know when to replace your roof, and some guidance on finding the best company for your roofing needs, read our sections below.

Ontario Roofing Services Offered

Most roofers in Ontario offer common services like roof replacement and repair. Some also offer roof cleaning and additional services like solar panel installation. Here's a breakdown of some common services offered:

  • Metal roofing: Metal roofs are durable and energy-efficient. Find a roofing contractor who specializes in metal roof installation if you're looking to replace your roof with this material.
  • Roof cleaning: Roof-cleaning services in Ontario can help keep up the condition of your roof. A maintenance or cleaning visit may include inspecting your roof, re-caulking flashing, cleaning out gutters and downspouts, clearing debris and moss off flat or shallow-pitched roofs, or replacing or fastening loose shingles.
  • Roof repair and replacement: It is important to have a trustworthy roofer who can provide quality services for roof repair and replacement for your home. The storms in Ontario can cause severe damage to roofs, and timely repairs are necessary to avoid further damage.
  • Solar panel installation: Ask your roofing company if they provide solar panel services. Some roofers bundle installation of solar panels with roof replacement.

When Should I Replace My Roof in Ontario?

Many homeowners in Ontario aren't sure when to replace their roof, which is an important part of long-term home maintenance. There are a few triggers that can determine that it's time to consider a roof replacement. A sign that you need to replace your roof is several leaks or extensive damage that can't be repaired.

Additionally, because of the abundant sunshine in Ontario, a lot of homeowners install solar panels every year. If you're planning on going solar, it's often a good idea to upgrade your roof before doing so, to ensure your roof lasts longer than your panels. This helps you avoid needing to remove the panels later to carry out roofing work.

The last sign to look for is if your roof has reached the end of its life expectancy. Each type of roofing material will last for a certain amount of time, usually between 20 and 30 years. The table below shows the typical life expectancy based on roofing material.


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Frequently Asked Questions About Roofing in Ontario

How much can I expect to pay for roofing services in Ontario?

The average cost of roofing services in Ontario is $416 for cleanings, $856 for repairs, and $8,026 for a roof replacement. Many factors can affect the ultimate cost of your roofing project. A few of these factors are the kind of work you need, the style of your roof, and the season you want the work done.

Why should I hire a professional roofing company?

The benefits of hiring a professional roofer include a warranty for your roof and the guarantee that your roofing job complies with local and state codes.

What are some signs my roof needs to be repaired or replaced?

Some signs that you need to repair or replace your roof include:
  • Missing shingles, torn shingles or shingle tabs, or broken shingles
  • Shingles that seem to be buckling, curling, or "cupping"
  • Roof leaks
  • Damage from heavy rain, thunderstorms, hail, or high winds
  • Excessive attic moisture
  • Excessive interior moisture
  • Discoloration

How long do roofs generally last?

Roofs last about 20 to 30 years on average, but some can last much longer. How long your roof lasts depends on the material used. Certain materials, such as clay, have a longer lifespan than others, but they will cost more upfront.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.