The cheapest upgrade with the biggest comfort impact.
Spray foam, fiberglass batt, and blown-in cellulose for attics, walls, and crawl spaces — installed to Title 24 standards for real performance.
Reliable insulation for Los Angeles homes & businesses.
Most LA homes built before 1990 are dramatically under-insulated. Hot upstairs bedrooms, cold floors, and high energy bills almost always trace back to thin or missing insulation.
Marc's Construction's insulation crews are Title 24 trained and use the right product for each cavity — open-cell foam for sound, closed-cell for tight spaces, blown-in for attics.
Everything your insulation project needs — under one roof.
Spray Foam Insulation
Open and closed-cell foam for walls, roof decks, and rim joists.
Fiberglass Batt
High-density batts in walls, floors, and between studs.
Blown-In Cellulose
Dense-pack cellulose in attics and existing wall cavities.
Attic Air-Sealing
Sealing top plates, can lights, and penetrations before insulating.
Sound Insulation
Mineral wool and Quietrock assemblies for bedrooms and offices.
Title 24 Compliance
Documentation and inspections for permit closeout.
The benefits homeowners feel from day one.
Lower Energy Bills
Proper insulation cuts HVAC costs by 15–30%.
Year-Round Comfort
No more hot upstairs and cold downstairs.
Quieter Home
Sound-rated assemblies block traffic and street noise.
Title 24 Compliant
Required for permitted remodels and additions.
A clear, predictable path from idea to final walk-through.
- Step 1
Home Energy Assessment
Inspect attics, walls, and crawl spaces.
- Step 2
Recommendation
Right product per cavity and R-value targets.
- Step 3
Prep & Air-Seal
Seal penetrations before insulating.
- Step 4
Installation
Foam, batt, or blown-in to spec.
- Step 5
Inspection & Documentation
Title 24 sign-off and energy report.
The Marc's Construction difference on every insulation project.
We don't subcontract accountability. Every project gets a dedicated manager, transparent pricing, and a written workmanship warranty.
- Title 24 trained installers
- Right product per assembly — never one-size-fits-all
- Air-sealing included, not upcharged
- Coordinated with remodels and additions
Recent insulation work across Los Angeles.
Let's plan your insulation project.
Free on-site visit. Written estimate within one business day. Trusted by local Los Angeles homeowners.
Answers about insulation.
Don't see your question? Call us — we're happy to walk you through anything.
Spray foam is best for walls and tight cavities. Blown-in cellulose is more cost-effective for open attics. Often we use both.
Often paired with insulation.
Get a free insulation estimate.
Tell us about your project. We typically respond within one business day to schedule your complimentary consultation.