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TRUSTED BY SAN DIMAS, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon518
    Verified roofing services reviews

Verified Reviews for Roofing pros in San Dimas, CA

*The Angi rating for Roofing companies in San Dimas, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

*The HomeAdvisor rating for Roofing companies in San Dimas, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.

Last update on May 13, 2026

Find Roofers in San Dimas

Avatar for Federal Building & Roofing
Federal Building & Roofing
4.8(
81
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving San Dimas, CA and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

"This is the second time we use Richard and his team at Federal Building & Roofing, and they have been excellent. This time, due to the many homes with roof damage from the heavy winds/rain, it took a bit longer to schedule, but he got it done on a Saturday, and right in time before more rain. Professional, Good Quality Work and Dependable."
Additional Photos
Additional Photos
Additional Photos
Composition Roofing
Tile Roof

+2

8 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Reign Roofing, Inc.
Reign Roofing, Inc.
5.0(
54
)
Asphalt Shingle Roofing - RepairInspection - RoofingTraditional Tile Roofing - Repair+17 more

Serving San Dimas, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Highly recommended! Adam Tweedy and his team repaired our 'cool roof' and three patio decks in just two days. The crew was efficient, careful with our furniture, and the installation was impressive. The roof passed the water test, proving its quality. An added bonus: they didn’t need to remove our solar panels, saving us time and money. For a reliable, water-tight roof at a reasonable price, call Reign Roofing!"
Response time1 day
Response rate98%
43 neighbors recently requested a quote
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Avatar for Hoyt Roofs, Inc
Hoyt Roofs, Inc
4.3(
132
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+26 more

Serving San Dimas, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"All went well, roof looks great! People walked in the neighborhood and would comment that the progress was looking good. I picked Hoyt out for 4 bids. The city inspector said when I asked him if they did a good job, he said yes and he would recommend them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time1 day
13 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Clear View Roofing & Construction
Clear View Roofing & Construction
4.9(
112
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairTraditional Tile Roofing - Install or Replace+24 more

Serving San Dimas, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Clearview Roofing and Construction was exceptional in their service! Everything they promised was delivered, I couldn?t be more happy with the results of my roof, highly highly recommend for anyone looking for work to be done on their roof. Thank you so much Clearview !!!"
Hard Working Crew Member
Owens Corning 50 Yr. Roof
Owens Corning 50 Yr. Roof
Owens Corning 50 YR System
Owens Corning 50 Yr. Roof

+7

Response time4 hrs
Response rate98%
654 neighbors recently requested a quote
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Avatar for Northwood Roofing
Northwood Roofing
4.6(
36
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairTraditional Tile Roofing - Repair+4 more

Serving San Dimas, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Warren was very thorough and professional. He inspected our roof for our new home and out us at ease. I would definitely recommend him. We’ve referred others to him as well."
Response time1 day
6 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Netherton Roofing Company
Netherton Roofing Company
4.9(
36
)
Asphalt Shingle Roofing - RepairTraditional Tile Roofing - Repair

Serving San Dimas, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"It rained very hard two days after the roof repair. No leak at all. I have not been up on the roof to inspect the work. Very satisfied thus far."
Roof Installation
Shingle
Tile restoration
Response time12 hrs
10 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
3rd Generation Roofing
4.5(
72
)
Asphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace- For BusinessNatural Slate Roofing - Install or Replace- For Business+1 more

Serving San Dimas, CA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Awesome roofer, pleasure to have met him. He did an awesome job. Will refer him to friends and will be the first contact when I need to repair or replace my current roof."
Response time2 days
4 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for California Roof Experts
California Roof Experts
4.7(
300
)
Traditional Tile Roofing - RepairAsphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair+8 more

Serving San Dimas, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Emergency services offered

"Very professional team, knowledgeable and thorough in their trade. Arturo was pleasant to work with will be using California Roof Experts for any future roof work."
Reroof with Tile Replacement - Walnut, CA
Reroof with Tile Replacement - Walnut, CA
Reroof with Tile Replacement - Walnut, CA
Reroof with Tile Replacement - Walnut, CA
Reroof with Tile Replacement - Walnut, CA

+41

Response time2 days
11 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Dr. Roof
Dr. Roof
4.6(
252
)
Asphalt Shingle Roofing - RepairTraditional Tile Roofing - RepairWood Shake or Composite Roofing - Repair

Serving San Dimas, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I am very happy with my new roof! Everything went just as i was told it would! So glad for the referral to Dr Roof!"
Composite Shingle Roofing Installation
Composite Shingle Roofing Installation
Composite Shingle Roofing Installation
Composite Shingle Roofing Installation
Composite Shingle Roofing Installation

+141

Response time10 hrs
Response rate89%
Recommended by94%of homeowners
Request Quote
Avatar for Lifetime Roofing & Renovation
Lifetime Roofing & Renovation
4.6(
89
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair

Serving San Dimas, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Credit card accepted

"Brad from Lifetime Roofing was great to work with . They came onetime and removed and installed a flat roof and a shingle roof. They had to come back out to fix a couple of things with the flat roof and flashing. Throughout the process Brad and Vito managed the project well and communicated regularly. I would recommend them."
After Shingle Roofing Project
Before
Owens Corning Title 24 Sh
Owens Corning Title 24 Sh
Recommended by87%of homeowners
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...
Showing 1-10 of 620
Roofing questions, answered by experts

Rain shouldn’t come in through your ridge vents unless your vents are damaged or the rain is accompanied by very high winds. Most ridge vents use flashing or baffling to keep out rain, snow, and debris. If your ridge vent isn’t baffled, rain is more likely to enter your attic, so ridge vents with baffles are a better choice in areas with regular rainfall.

If you’re building the roof trusses yourself, which isn’t recommended, it will be more affordable than buying pre-built trusses. Trusses cost more because they use the same amount of material, but you’ll also be paying for the labor, as well as the delivery to your home. However, if you’re having a contractor build the roof for you, then trusses will be less expensive, as the labor costs to build roof framing on-site will cost more.

Yes, algae-resistant shingles will prevent algae and moss growth, providing double protection for your roof and roof flashing. The copper-infused granules on algae-resistant shingles release copper ions that inhibit plant growth in general, so moss will have a harder time growing on your roof, too. Keep in mind that copper ions flowing off your roof during rainfall can also inhibit plant growth below, so your gardens and grass may be affected.

Yes, thatched roofs are legal in most areas in the U.S., but you should always check your local building codes to ensure there are no restrictions in your particular area before installing one. Even where they are legal, you’ll usually need to apply fireproofing to the roof to keep it up to code. Keep in mind that a new roof might not increase home value as much if you choose a thatched roof, as they aren’t common in the U.S. and might not be as desirable to many home buyers.

If your roof is nearing the 20-year mark in age, you probably should start worrying about the roof’s longevity. If you don’t know the age, it may be time to figure out who installed your roof, so you can estimate the age accurately. You then can make plans to pay for the upcoming roof replacement. You also can learn how to inspect a roof yourself to look for signs of damage that may indicate a need for a replacement.

The San Dimas, CA homeowners’ guide to roofing services

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

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