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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 - Repair - 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
8 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 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"
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Caliber Drywall
Caliber Drywall
4.4(
176
)
Drywall - RepairDrywall - InstallDrywall - Repair - For Business+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"In addition to the drywall repair I had painting done as part of my insurance claim coverage. Both teams did a great job and I would recommend Caliber Drywall. Also, I didn't have to pay anything until the job was complete."
Response time9 hrs
40 neighbors recently requested a quote
Recommended by77%of homeowners
Nunez Drywall
5.0(
3
)
Drywall - InstallDrywall - Install - For BusinessDrywall - Repair+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I recently hired Nunez Drywall to fix a hole in my wall and install some new bathroom appliances, and I couldn't be happier with the results. From the moment I contacted them, they were prompt and professional, providing a detailed quote and timeline for the project."
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+14

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for System 1 Acoustic Ceiling Removal
System 1 Acoustic Ceiling Removal
4.8(
162
)
Drywall - RepairDrywall - InstallDrywall - Install - For Business+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"Pedro did a great job at repairing my drywall and removing popcorn from my ceiling. The team at System 1 Interiors is very professional and is genuinely interested in doing a good job for its customers. I highly recommend this company."
Additional Photos
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+19

Response time2 days
2 neighbors recently requested a quote
Recommended by93%of homeowners
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Drywall questions, answered by experts

A common cause of separation between a wall and the ceiling is truss lift—this can happen to the ceiling of rooms directly under the attic when the seasons change and wood building materials dry out, shrink, and shift. Roof trusses often dry out at different speeds, and if the bottom pieces dry out faster than the top pieces, they can shrink and pull the attached drywall away from ceilings and walls, causing cracks. Fortunately, truss lift is only a cosmetic problem, not a structural problem, and you can fix it by separating the ceiling drywall from the roof trusses, and patching the cracks.

In most cases, plaster repair will improve your home’s energy efficiency because a solid barrier of the insulative material helps keep conditioned air inside your home. Major plaster repair jobs like repairing large cracks or crumbling sections of plaster or applying a skim coat might make a noticeable difference in your heating and cooling bills. Not only can plaster repairs improve efficiency, but they can also reduce strain on your HVAC equipment, potentially saving you money on maintenance and repairs.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

If you’re looking for a reliable plaster repair company, you should start by researching local companies in your area and reviewing their status with the Better Business Bureau. Next, you can contact the potential companies to ask about experience levels, get a list of references, and ask for examples of past work. If you have a textured wall, consider asking if they have examples or references for that particular texture. This method should help you narrow your search even further. You may also want to ask each company if they provide a warranty for their work.

Yes, you can use drywall repair techniques for some types of plaster damage. Tiny holes and small cracks in plaster can be patched in similar ways to drywall. You apply the necessary compound to fill the hole, wait for it to dry, then sand it down. For larger damage, like water damage or mold, you need to use plaster-specific techniques and materials.

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.