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TRUSTED BY CUPERTINO, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon405
    Verified drywall insulation services reviews

Find Drywall insulation pros in Cupertino

Bay Valley Insulation Inc
4.7(
46
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"We needed retrofit wall insulation and after checking around all the listings through AngiesList, Yelp, and others, we found that only Bay Valley and SDI does retrofit wall insulation work. We went with Bay Valley because the price was reasonable and they responded quickly and promptly (can't say this about SDI*). Joel was our estimator and he came out promptly at the time and date indicated. He was thorough and thoughtful on how he approached the job, not overselling or recommending things we didn't need. We live in an older house and he appreciated the home and looked for the most non-invasive method to take care of our un-insulated exterior walls. Bay Valley's approach is to come in from the exterior walls with the typical 2-hole process (high/low) to blow in the cellulose insulation. They sent two guys in and despite a couple snags in the job, they finished the job in one full day. Afterwards, they plugged the holes, textured and primed, and the next day came in to paint (our-supplied) paint. I was really amazed how well and seamless it all looked afterwards. They did a good job cleaning and even moved the cabinets in the garage back where they originally were. The real result? The mornings have been a little bit warmer than last week, but so far the heater has barely turned on over the past couple days. The house already feels warmed and less temperature fluctuations. We already got brand-new attic insulation last Fall, but the wall insulation really did the trick. A definite recommend to anyone who needs a good team to do insulation in their home. * dealing with SDI was a nightmare, unfortunately. With *several* calls about being in the ER, then lots of other excuses, it just didn't seem like they wanted to do the job or something. I originally made the request in August and this morning on Nov 10, I got a phone call inquiring if we still needed insulation done. sigh."
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6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for JC Construction
JC Construction
4.9(
55
)

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Customers say: Super punctual

"5 Stars! Juan and his team were honest, on-time, did excellent work and delivered very good service- they did insulation, drywall and painting for our brand new shed office. We are very happy with the results. thank you Juan!"
Remodeling - General Project
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+87

Response time8 hrs
Response rate95%
4 neighbors recently requested a quote
Avatar for ABC Drywall
ABC Drywall
5.0(
16
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 1997

Free estimates

Small jobs welcome

"Tewah at ABC Drywall was fast, professional and on it! We had a job that was made difficult due to a vaulted ceiling and the previous contractor not completing the work. Tewah was able to come in and straighten out the walls where the old met the new dry wall, fix some rough mud work and match the existing knockdown texture on the walls as well as the ceiling which were slightly different. He also left the house immaculately clean which was made exceedingly difficult having to shoot texture on two sides of an open loft area. Had he not gotten that right we would have been washing texture off of everything for months. Overall I would Highly recommend ABC Drywall he was easy to work with very professional and does great work!"
Fireplace drywall unfinished
Fireplace drywall unfinished
Unfinished
Finished drywall
drywall finished

+37

Response time9 hrs
Recommended by100%of homeowners
Avatar for Attic Pros
Attic Pros
4.7(
101
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Getting my attic cleanup and insulation installed was expertly done by Attic Pros. Couldn't be happier with the result. They are definitely pros!"
Fortify your home’s attic with high-quality insulation and strategic rodent-proofing.
Lock in warmth and lock out pests with expert attic insulation and rodent-proofing.
Transform your attic into a pristine, energy-efficient area with our insulation and sanitation services.
Maximize your attic’s efficiency and hygiene with expert insulation installation and sanitation services.
Create a healthier living space with expert attic insulation installation and deep sanitation.

+3895

Response time9 hrs
Response rate97%
21 neighbors recently requested a quote
Avatar for Elite Drywall
Elite Drywall
5.0(
32
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"We cannot say enough to express how satisfied we are with Elite Drywall. Jeremy and his team not only efficient and on schedule, when the leave at the end of their workday, the area is totally cleaned. I highly recommend Elite Drywall."
Response time1 day
10 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Dango Drywall Co, Corp
Dango Drywall Co, Corp
5.0(
16
)

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Offers commercial services

"I couldn’t be happier with the drywall repair done by Dango Drywall. From start to finish , the experience was professional and stress free. Daniel and Jesus showed up on time, were courteous and respectful of my home, and completed the repair quickly and efficiently."
Drywall installation.
Drywall installation.
Drywall installation.
Drywall installation.
Drywall installation.

+12

Response time7 hrs
Response rate94%
5 neighbors recently requested a quote
Avatar for BENAVIDES DRYWALL, INC.
BENAVIDES DRYWALL, INC.
4.9(
21
)

Serving Cupertino, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Greatest experience of hiring this company. The quality of workmanship was above my expectation, Iâ m an inspector with 30 years experience. The owner takes pride in his workmanship, and the crew enjoys the work that they do with lots of laughter and joy. This day an age, it was just a joy to have them on my property doing the work every step of the process. On time as expected and paid attention to details until completion."
Response time3 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for American Attics
American Attics
5.0(
8
)

Serving Cupertino, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"American Attic was everything they promised. Met with the owner , Sam, within a day to get a quote for removal of old insulation, rodent control and install of new insulation. He was professional and explained everything in detail of what was work was going to be done and how long it would take. We scheduled within a week at a reasonable price. His crew were neat, organized and finished on time! We were notified of some extra things that were found while they were on the job but were not pressured to have those things done. We recommend American Attic to friends or family and would definitely use them again."
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+52

Response time2 days
6 neighbors recently requested a quote
Recommended by37%of homeowners
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Drywall Insulation questions, answered by experts

Knowing what causes drywall damage can help stop it before it starts. Here are some of the most common causes of drywall damage: 

  • Water damage from roof leaks or leaky pipes. 

  • Small holes caused by doorknobs, minor accidents, and rodent infestations. 

  • Wall dents stemming from moving furniture and minor accidents. 

  • Wall cracks that form from a settling foundation or seismic activity. 

  • Nail pops from nails and screws in the walls. 

  • Large holes that are caused by accidents with heavy objects, children and pets, or sporting equipment.

With its breathability and flexibility, lime plaster is among the most durable of all plaster types. It's also fire-resistant and has a proven track record, as people have been using it for thousands of years.

However, all plaster types will last for many years with the right care and treatment. Proper preparation and installation will also help ensure your plaster walls look great for as long as possible.

There are several benefits to wet-sanding drywall, but the main perk is that it produces far less dust than dry-sanding. As a result, wet-sanding poses fewer health risks and makes less of a mess in your home. Plus, damp sponges are less abrasive than sandpaper, so there’s a smaller chance of scratching or damaging the drywall paper. Wet-sanding also creates a smoother finish than dry-sanding.

The age of your home can clue you in to whether you have plaster or drywall ceilings. Homes built after the ‘70s are more likely to have drywall ceilings and walls, while older homes have plaster. You can also do the pushpin test: A pushpin will go into drywall, whereas it’s much harder to push one into a plaster wall. If you’re still unsure, ask a drywall professional to let you know which type of ceilings and walls you have.

If your premixed drywall mud is dried out or has begun to set in the bucket, you may be able to revive it by adding warm water and stirring. However, the first and most important step is to scrape off any hard, dried bits of drywall that may have accumulated toward the top of the container and throw them away because they will not easily reconstitute back into the drywall mud mix.

The Cupertino, CA homeowners’ guide to drywall insulation services

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