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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon446
    Verified roofing services reviews

Find Roofers in Diamond Bar

Avatar for JORDAN ROOF COMPANY
JORDAN ROOF COMPANY
4.7(
124
)
Asphalt Shingle Roofing - Install or ReplaceTraditional Tile Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+26 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"We have a historic home and there was additional care required to replace siding beneath the roofing material at the eaves. The team at Jordan roof completed the entire job in only 4 days, they fixed up our dormer which had shingles that had deteriorated, and repainted some of the shingles. Our home looks better than ever! Great responsiveness, fair pricing, and high quality work."
Commercial
Residential
Residential
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Reign Roofing, Inc.
Reign Roofing, Inc.
5.0(
54
)
Asphalt Shingle Roofing - RepairInspection - RoofingTraditional Tile Roofing - Repair+17 more

Serving Diamond Bar, 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%
46 neighbors recently requested a quote
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 Diamond Bar, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Work started on a Saturday with large experienced teardown crew. They completed teardown and started wood replacement where necessary. At end of the day they covered the entire roof with sheeting in case of rain. A small experienced crew returned early on Monday to complete the wood work. When city inspection was done on wood repair, they started the shingle work and finished in a few days. At the end of every day they went on a nail patrol with magnetic tools looking for nails around the perimeter of the house. They did a very professional job with roof, cleanup, etc. I used Hoyt before on another house and will use them again."
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+8

Response time1 day
13 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Green Ladder Roofing Company
Green Ladder Roofing Company
5.0(
52
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairTraditional Tile Roofing - Install or Replace+3 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I had an awesome experience with Green Ladder Roofing. They repaired a few leaks on my roof and later did a full replacement when it was time. The crew showed up right on schedule, worked efficiently, and cleaned everything up afterward. You wouldn’t even know they were there except for how great the roof looks now. The customer service was great, we had an amazing experience with the team."
Your new roof PAYS.
January Specials.
Start today!
$0 DOWN
Final Week!

+38

Response time8 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Roofing Angels
Roofing Angels
5.0(
17
)
Asphalt Shingle Roofing - Install or ReplaceTraditional Tile Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+10 more

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I had been dreading getting my roof replaced because I assumed it would be a major headache, but Roofing Angels made the whole process so smooth and stress-free! Chuck was incredibly helpful from the start—he walked us through different roofing options, explained the costs, and even helped us navigate the insurance claim process. The crew was professional, polite, and hard-working. They arrived on time each day, worked efficiently, and kept the work area spotless. Even my neighbors commented on how respectful and clean they were! The finished product? Absolutely perfect. The new roof not only looks great but also gives us peace of mind knowing it was done right. I highly recommend Roofing Angels if you want a seamless experience and high-quality results!"
Additional Photos
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+8

Response time9 hrs
Response rate99%
23 neighbors recently requested a quote
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Roofing questions, answered by experts

After you take steps to determine when your roof was last replaced, you may realize you need a new one. Hiring a roofing contractor you can trust involves asking for references and examples of past work. Verify any qualifications the roofer provides. Ask about the expected time to complete the work and about putting guarantees in writing.

The terms “roof shingles” and “roof tiles” are sometimes used interchangeably, but the term “shingles” most often refers to asphalt, rubber, metal, or slate shingles, and the term “tiles” normally means they’re made from clay or concrete. In all cases, shingles are small, rectangular components that a roofer layers in an overlapping pattern to protect the structure underneath from the elements.

A roof can collapse from a leak if the leak is left unattended long enough. A collapse will happen when the structural components of your roof become saturated with water over time. The roof deck or rafters can slowly weaken until they can no longer support the weight of your roof.

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.

Manufacturers, insurance companies, and municipality regulations are phasing out three-tab shingles. Because of their short lifespan and lack of durability compared to other roofing material types, manufacturers are leaning toward better products, and cities and insurers are starting to require better building materials overall. However, 3-tab shingles are still for sale, and some roofing companies still install them.

The Diamond Bar, CA homeowners’ guide to roofing services

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