Best Drywall & Insulation in San Jose
We ranked the top 3 drywall & insulation companies in San Jose, California by verified reviews, average rating and responsiveness. Compare them below and get free quotes in minutes.
Drywall & Insulation pros across San Jose
3 locatedAt a glance: top drywall & insulation pros in San Jose
| # | Company | Rating | Reviews | Experience |
|---|---|---|---|---|
| 1 | DASCO Construction & Drywall | — | — | — |
| 2 | Greenshield | — | — | — |
| 3 | A M Drywall, Inc. | — | — | — |
Hiring drywall & insulation pros in San Jose
Signs it's time to call a drywall & insulation pro
Cold walls and high bills
Exterior walls that feel cold to the touch, drafts near outlets, or a furnace that runs constantly usually point to missing, settled, or gapped insulation. Adding or topping up insulation restores comfort and eases the load on your heating system.
Cracked or popping joints
Seams that crack, nail pops that reappear, and corners that separate signal poor taping, movement, or trapped moisture. A finisher can retape and reskim, but recurring cracks often mean the underlying cause needs attention first.
Condensation or musty smell
Moisture beading on walls, staining, or a musty odour suggests a failed or missing vapour barrier letting warm indoor air condense inside the assembly. Left alone this leads to mould and rot hidden behind the drywall.
Rooms that never sound quiet
If conversation, plumbing, or traffic carries easily between rooms, the walls likely lack sound insulation or use standard board. Dense mineral wool, sealed penetrations, and specialty board noticeably raise the sound rating of a partition.
How to choose between San Jose drywall & insulation quotes
Insulation and drywall are governed by building code, so verify that your contractor pulls the required permit and books inspections where the work is structural, changes fire separations, or involves a basement or addition. Spray foam is a regulated product in Canada: applicators should be trained and certified through a recognized programme such as the CUFCA quality assurance system, and the installed foam must meet the standards referenced in your provincial code. Ask how they will handle the vapour barrier and air sealing, because that detail, more than the insulation brand, decides whether the wall stays dry through Canadian winters.
Confirm the contractor carries liability insurance and, where they employ crew, workers' compensation coverage through your provincial board such as WSIB in Ontario or WorkSafeBC. For the drywall side, ask to see recent finished work under natural light and ask what finish level they are quoting, since a vague quote often hides a lower level than you expect. A dependable contractor puts the insulation R-values, board types, finish level, and vapour barrier approach in writing so there is no ambiguity about what you are paying for.
Whoever you shortlist from the ranking above, ask each for a written scope, proof of insurance, and two recent San Jose references before signing.
What drywall & insulation costs in San Jose
Drywall & Insulation projects on NeedReno typically run from $500 to $10,000 depending on scope and finish level. Comparing quotes from the ranked pros above is the fastest way to find where your project lands in that range.
See the full drywall & insulation cost guide for San Jose →How this ranking works
This list is generated from live platform data, not paid placement. Pros are scored on verified customer reviews and ratings, verification status (licence and insurance documents on file), response speed to homeowner requests, and profile completeness. Rankings refresh as new reviews and projects come in, so the order you see reflects current performance in San Jose.