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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
9 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"
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Caliber Drywall
Caliber Drywall
4.4(
176
)
Drywall - RepairDrywall - InstallDrywall - Install - 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
33 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

While you can put new drywall over old drywall, it’s not always the best option. In some cases, drywalling over drywall can make it harder to find wires and pipes behind your walls and conceal more serious problems with your walls. It can also make the room smaller. On the plus side, putting drywall over drywall can improve soundproofing and insulation. Plus, it’s often less expensive than tearing down and adding new drywall.

You can technically just paint over hairline cracks in plaster since these cracks are often harmless, but this will mostly be a waste of paint. Paint will only hide the hairline crack for a few months before it shows up again. The best solution is to repair the crack with flexible filler or joint compound before repainting.

Drying alone can take 1 to 4 hours to dry to the touch per plaster layer, but some types of plaster take several hours longer to dry. However, this doesn’t mean the job is done because plaster doesn’t fully harden until it cures, which can take a few days to a couple of weeks. It may take even longer if you’re building a new, pretty thick plaster wall. Allow the plaster to cure before painting it.

Whether you apply the drywall mesh before or after drywall mud depends on the type of patch it is. For self-adhesive patches, you’ll put the patch down first and then coat it with mud. Mesh patches that are not self-adhesive will require you to put mud down first and then press the mesh into it, followed by additional coats of mud.

Choose a drill bit that is the size of the screws of the anchors you will use. You aren’t drilling through metal or concrete—hopefully—so any standard twist, wooden or all-purpose drill bit will work fine. It’s also important to have a screwdriver capable of drilling through the drywall and into the stud. The good news is most available drills, even the older ones, can do this with no issue.

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.