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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon112
    Verified drywall services reviews

Find Drywall pros in Diamond Bar

Avatar for A J M Construction
A J M Construction
4.8(
103
)
Drywall - RepairDrywall - InstallDrywall - Install - For Business+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1992

Free estimates

Small jobs welcome

"Extremely satisfied with AJM Construction. They are very professional and good at explaining what will be done, how it will be done and when it will be finished. Everything was clearly spelled out in written estimate and the contract. They were on time and did a great job covering furniture and cleaning up afterwards. We have no reservations giving them them a 5 rating and highly recommending them for any drywall work."
Response time2 days
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for So Cal Drywall Services
So Cal Drywall Services
4.6(
88
)
Drywall - Repair

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Abe takes pride in his work and it shows in the timely and professional product he delivers. Abe went beyond my expectations on my project. There are so many people out there doing crappy work and ripping you off. I would highly recommend Abe and So Cal Drywall Service to anyone wanting quality work from an industry Professional."
CHINO HILLS GARAGE
Removed Water Damaged Drywall
 Mold Damage
CHINO HILLS GARAGE
Installed Insulation On Ceiling

+11

Response time7 hrs
Recommended by98%of homeowners
Avatar for Caliber Drywall
Caliber Drywall
4.9(
27
)
Drywall - RepairDrywall - InstallDrywall - Install - For Business+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Ken, the owner was great and very nice. He responded quickly to our inquiry and gave us all the details of what would be done and what we needed to do to prepare for the job. The workers were very friendly and got right to work when they showed up each day. The price was very good for the job done. Our ceilings look beautiful. We will definitely hire Caliber Drywall again for any drywall job we may need in the future."
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Mg drywall usa
Mg drywall usa
5.0(
20
)
Drywall - InstallDrywall - Install - For BusinessDrywall - Repair+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Quality services, reasonable price, and completed job ahead of schedule. Rep was very professional and even washed down the property when finished. Would definitely recommend this company to anyone needing drywall services"
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Prime Drywall Design Inc
Prime Drywall Design Inc
4.7(
17
)
Drywall - InstallDrywall - Install - For BusinessDrywall - Repair+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: True professional

"Frankie and his partner did a fantastic job! They showed up on time, did great work, and clean everything up before they left. I would definitely call on them again, and I recommend them to anyone who is looking for some good drywall work!"
Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for System 1 Interiors
System 1 Interiors
4.8(
163
)
Drywall - RepairDrywall - Repair - For Business

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"I needed a 20x20 hole in my wall repaired. The hole was caused by electrical work and these guys came in and replaced the drywall and mudded it in exceptional fashion. Their work and professionalism is outstanding and you can't be the price."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time2 days
2 neighbors recently requested a quote
Recommended by92%of homeowners
Cox & Son Service And Maintenance - Unlicensed Contractor
4.3(
19
)
Drywall - Repair

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Kevin was very friendly, knowledgeable, and a hard worker. He put together an old old small chest that had literally fallen to pieces. A real puzzle but nicely done. Put in 2 cat doors, door weather stripping, and a bidet. Enjoyed having him working for me."
Living room floor
Steps into garage.
Refurbished wood floors
In floor lock box.
Behr Coating

+2

Response time7 hrs
Recommended by94%of homeowners
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Showing 1-10 of 342
Drywall questions, answered by experts

Whether to repair or replace water-damaged plaster depends on the scale of the damage. For small, limited areas, you can often perform a repair yourself. If you choose to paint over small patches, ensure the surface is completely dry and apply a coat of antifungal primer first to prevent mold growth. However, simply painting or plastering over the damage is only a temporary solution that doesn't address the core problem. For more extensive or long-term damage, the plaster may be compromised, and there is a risk of mold. In these cases, it is recommended to remove the damaged section of plasterboard and replace it. You may consider hiring a professional for the repair, and it's worth noting that water damage is often covered by home insurance.

Yes, a fan can help drywall mud dry faster by improving air circulation and reducing humidity in the room. Drywall mud dries through evaporation, so increasing airflow speeds up this process. However, you should position the fan to blow across the room rather than directly on the wet mud. This helps prevent drying too quickly, which can cause cracking. You should also use a dehumidifier if high humidity is an issue.

In many cases, installing new drywall will boost your home value. Replacing old, damaged, cracked, or wavy drywall is a great way to improve the look and feel of your home, as new drywall installed by a professional shouldn’t have any imperfections. Additionally, removing old drywall means you’ll have open walls, so you can install new insulation and address exposed issues with plumbing and electrical systems running behind the walls. All of these fixes will also add to your home’s value.

You’ll want to inspect your plaster walls for signs of damage before painting. If you notice soft spots, deep cracks, bubbling, or areas where the plaster is crumbling or pulling away from the wall, it likely needs repair. While small hairline cracks are common and likely cosmetic, you should address larger issues before painting to ensure a quality, smooth finish.

Plastering lasts for around 15 to 20 years without needing repairs or maintenance in most cases, and with proper upkeep, plastering can last a lifetime—sometimes more than 100 years. Plaster repair costs between $1 and $3 per square foot, and you may need these services once every 15 to 20 years or so unless you have a harsh climate where humidity changes are a constant issue. You can also opt to skim-coat plaster for between $0.90 and $1.30 per square foot, which may serve you better in the long run.

The Diamond Bar, CA homeowners’ guide to drywall services

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