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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon46
    Verified siding services reviews

Find Siding pros in Diamond Bar

Avatar for Approved Contractor Inc.
Approved Contractor Inc.
4.5(
538
)
Wood or Fiber-Cement Siding - Install or Completely Replace

Serving Diamond Bar, CA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Credit card accepted

The premier siding, window, exterior coating, painting and stucco contractor for Los Angeles, Orange County and San Diego since 2010.\n\n-James Hardie Elite Alliance Member \n-Andersen Certified Window Contractor\n-Award Winning Cool Life Coating Contractor\n-Award Winning Certified Anlin Vinyl Window Contractor\n\nServing homeowners, HOA's, developers and general contractors since 2010.

Gallery
60 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for All Clear Environmental Inc
All Clear Environmental Inc
4.8(
180
)
Asbestos Siding - Repair

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"

My wife and I had planned to remodel our kitchen. We had made plans and drawn up contracts for flooring, counter, appliances and cabinets, when we discovered that we needed to do abatement on our kitchen linoleum.

Because materials such as tile, appliances and cabinetry were already ordered and delivered, we found ourselves in a critical bind, - particularly when we have to store these items outside while waiting for primary work to be completed.

Mr. Enos answered our call and in a very professional manner, took the situation in hand. Both he and his employees prosecuted this job with the utmost of care and expertise, even in handling ALL AQMD permit issues, were very professional, and did follow-up to ensure that our project did not suffer what could have been a drastic delay, which would have left our household in a tremendous bind.

I would recommend Mr. Enos and his staff to anyone seeking a competent and highly expert organization if you require these services.

This organization is "old school" and "top drawer".


"
Response time3 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for First Rate Remodeling Inc
First Rate Remodeling Inc
5.0(
5
)
Wood or Fiber-Cement Siding - Install or Completely Replace

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"We have worked with Robert Cline on home improvement projects for at least 15 years. He is reliable, highly skilled, and his work is impeccable. He has done extensive siding replacements on our homes in Santa Ana and Altadena using fiber-cement products, including fire-hardening upgrades such as enclosed eaves and ember-proof vent installation. Robert is enjoyable to work with. He gets the job done efficiently and cleanly; his courteous team cleans up at the end of each day, minimizing impact on the job site. We highly recommend Robert Cline, First Rate Remodeling."
James Hardie Siding
James Hardie Siding
James Hardie Siding
James Hardie Siding
3 neighbors recently requested a quote
Wilhelm Wolfsohn DBA Sustainability Construction
4.6(
12
)
Vinyl Siding - Install or Completely ReplaceWood or Fiber-Cement Siding - Install or Completely ReplaceWood or Fiber-Cement Siding - Repair or Partially Replace

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Iâ ve never experienced a job done so quickly and so accurate. I am very very pleased with my fence and bathroom. Thank you so much. Will be calling Wilhelm GE again in the near future. Thank you so much for a job well done."
Response time5 hrs
16 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Pure Restoration Inc
Pure Restoration Inc
4.4(
84
)
Asbestos Siding - Repair

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"From the first day we started dealing with Tamir and the team at Pure Restoration we knew we were going to have a good experience - because he LISTENED. Issues were discussed and laid out before they became actual problems and Tamir's experience helped us to avoid many simple mistakes that are often made by homeowners. All of the work was done professionally. Permits were pulled and inspections were passed. Tamir communicated all of our needs to his subcontractors and our insurance company, and all of the crew working in our home were responsible and had very positive attitudes. Tamir also communicated his needs (code issues, etc.) to us. Throughout the job we all collaborated with a designer whose ideas were embraced by Tamir and his team (which is pretty rare). Progress was made on the job every day - and the workplace was kept clean and protected. We have already referred Tamir to our friends, and, based on having just passed our last inspection, we will continue to do so. Our house looks great and we are very happy."
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation

+93

Response time1 day
Response rate100%
14 neighbors recently requested a quote
Avatar for YB Builders Group Inc.
YB Builders Group Inc.
5.0(
10
)
Wood or Fiber-Cement Siding - Install or Completely Replace

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ben helped us convert our VERY old garage (80+ years) into a modern multipurpose room. He was communicative throughout the process, friendly to work with, and the final product exceeded our expectations. We highly recommend YB Builders to anyone looking for a contractor."
Bathroom Remodel
Master bathroom
Master bathroom
Master bedroom
Kitchen Remodel

+74

76 neighbors recently requested a quote
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Asbestos Siding - RepairMetal Siding: Install or Completely ReplaceMetal Siding: Repair or Partially Replace+4 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I hired home pro remodeling to put pavers on my back yard and to install flloring thorough out the whole house I'm super setasfied with the work and the service . The company also provided me great financial options which I used thank you kobi Leo and Lucas for your great service . Highly recommend them for everyone"
Response time5 days
Recommended by77%of homeowners
Avatar for Sentri Homes
Sentri Homes
2.9(
46
)
Vinyl Siding - Install or Completely ReplaceMetal Siding: Install or Completely ReplaceWood or Fiber-Cement Siding - Install or Completely Replace

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."
23 neighbors recently requested a quote
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Showing 1-10 of 142
Siding questions, answered by experts

While you can perform minor siding repairs or even install it yourself over small areas, it is generally best to hire a professional siding company. Siding installation is a time-consuming and complicated process that requires specialized tools and experience. Most homeowners lack the skills to ensure proper alignment, weatherproofing, longevity, and durability, especially for more complex jobs like vertical siding. The money saved on a DIY project may not be worth the time and potential risks of improper installation.

Not wrapping a house before installing siding can lead to moisture intrusion, rot, mold, and even higher energy bills. Older houses may have siding installed without wrap underneath, so it’s a good idea to add a wrap layer when it comes time to replace old siding to prevent potential damage from water intrusion—local codes may even require it, so check with your municipal building authority. 

Some homeowners use caulk on the edges of clapboard siding to help seal it. However, this method invites new problems. With so many gaps sealed, clapboard siding is often unable to drain properly and moisture from rain or other sources can build up inside. This can lead to rot and other issues over time. When repairing clapboards, it’s best to avoid caulking the final product. The exception is trim around windows and doors, which should be caulked to avoid moisture problems.

If you buy new cedar, the process of cutting it usually roughs up the surface enough that it doesn’t require sanding. However, if you buy older cedar or you’re repurposing it from another application, it’s a good idea to sand it. This helps the stain settle into the grain, and results in a more uniform appearance.

Vines can cause severe damage to your siding. They can grow underneath and all around siding, which can cause it to pop off or split. Vines also trap moisture, which can damage siding by causing rot. The cost to replace siding may make you consider getting rid of the ivy or adding a trellis or lattice support for it to grow on instead.

The Diamond Bar, CA homeowners’ guide to siding services

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