Find a insulation company in Los Angeles, CA

Find insulation companies in Los Angeles, CA

Find insulation companies in Los Angeles, CA

Confirm your location to see the best insulation companies near you.
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Find insulation companies in Los Angeles, CA

Confirm your location to see the best insulation companies near you.
Zip code

Top 10 insulation companies in Los Angeles, CA

Homeowners agree: these Los Angeles insulation companies are highly rated for knowledge, experience, communication, and more.
Insulation Labs

Insulation Labs

5.0Exceptional(20)
8+ years in business
Serves Los Angeles, CA
Avraham L. says, " Highly recommended. Professional, reliable and honest. It’s easy to communicate with them, they have great customer service. " Read more
West Coast Custom Carpenters

West Coast Custom Carpenters

5.0(1)
1 hire on HomeGuide
4+ years in business
Serves Los Angeles, CA
Rose R. says, "They were on time and explained what they would do. They completed on time and came when they said they would." Read more
A&E All State Services Inc

A&E All State Services Inc

4+ years in business
Serves Los Angeles, CA
I have 30 years experience working with wood and metal. I worked from foundation all the way up to the roofing.
J. R. Facility Maintenace Services

J. R. Facility Maintenace Services

5+ years in business
Serves Los Angeles, CA
Welcome to J.R. Facility Maintenance Services, your trusted partner in Los Angeles for comprehensive facility maintenance and repair solutions. With a dedicated team of four skilled professionals, we specialize in ADA and Disability Remodeling, Drywall Repair, Waterproofing, and much more. Whether you need countertop installation, deck repair, or soundproofing, we’ve got you covered. Our commitment to excellence ensures top-quality service and customer satisfaction on every project. Let us help you maintain and enhance your home or business with our reliable and diverse range of services.
Home Upgrade Specialist

Home Upgrade Specialist

5.0(1)
2 hires on HomeGuide
20+ years in business
Serves Los Angeles, CA
David says, "Great work! Thank you!" Read more
Marathon Insulation

Marathon Insulation

3+ years in business
Serves Los Angeles, CA
Founded in 2022, Marathon Insulation is a family-owned business operating in Los Angeles, Arleta, and the San Fernando Valley. With over 13 years of industry experience, owner Jonathan provides expert advice and services in Blown In Insulation, Retro-Fitting, and Batting Insulation. The business, known for its eco-friendly approach and adherence to safety measures, also caters to Spanish-speaking customers. Trust Marathon Insulation for all your insulation needs.
Ajconstruction

Ajconstruction

5+ years in business
Serves Los Angeles, CA
Hello everyone my name is Antonio I am a u ion carpenter and love what I do I have been doing it for 12 years and when I started to do repairs in my own home and people would see the work I have done they were happy and began to recommend me to other folks in need of home repairs and at affordable prices my work is my reputation if you would like to see what I can do message me or give me a call
Jose Luis Aguilar

Jose Luis Aguilar

3+ years in business
Serves Los Angeles, CA
Soy un excelente trabajador honrado productivo amigable tengo puntualidad no les quedare mal no se arrepentirán.Gracias
Deluxe Remodeling

Deluxe Remodeling

9+ years in business
Serves Los Angeles, CA
Im misael 44 year’s old I’ve been in the construction industry since i a teenager as Drywaller & framer. Then move on to do bathroom & kitchen remodeling. I have learned many trades such as electrical, plumbing, finish carpentry and more. Hones, fair & with love for what i do
LSM DRYWALL & PAINTING

LSM DRYWALL & PAINTING

17+ years in business
Serves Los Angeles, CA
We are a small company that does smaller jobs which seems to be our niche. Other drywall & painting company's only seek to do large jobs, so where is the residencial customer to do? We are the answer. We do quality work at a fair price. We also do Popcorn Ceiling Removal, Skim Coating, Baseboard & Crown Molding Installation and framing. We have be awarded the Service awards for 2016 & 2017 from Angieslist.com

Your Insulation Installation Or Upgrade questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does insulation cost?

Insulation costs $1.00 to $4.50 per square foot installed, depending on the type, location, and R-value. Spray foam and rigid foam boards cost more than standard fiberglass batt insulation. Common locations in a home that require insulation include:

  • Attics
  • Basements
  • Ceilings
  • Crawl spaces
  • Garages
  • HVAC piping
  • Wall cavities

How much does attic insulation cost?

Attic insulation costs $1 to $4 per square foot installed or $500 to $6,000 total, depending on the attic size and insulation type. Common attic insulation types are blown-in, batt and roll, loose-fill, and spray foam.

Unvented attics should be insulated beneath the roof deck with rigid foam, spray foam, or reflective insulation. Vented attics should be insulated with batt and roll, blown-in, or spray foam.

Is insulation worth it?

Insulation is worth it because it improves energy efficiency. Proper insulation may reduce utility costs by 10% to 40%, depending on the home's location, current insulation level, and insulation type. Many older homes are under-insulated.

What is the best insulation type?

The best type of insulation used depends on the location:

  • Attics should use blown-in, batt and roll, or spray foam.
  • Basements should use rigid foam or flame-resistant batts.
  • Ceilings should use blown-in, batt and roll, or spray foam.
  • Crawl spaces should use rigid foam, batt and roll (in unvented spaces only), or spray foam.
  • Existing walls should use blown-in or injection foam.
  • New walls should use batt and roll, rigid foam, or spray foam.

How do I know when I need new insulation?

You may need new insulation if your utility bills have risen or your home has damage from:

  • Water
  • Fire
  • Pests
  • Mold

Can new insulation be added on top of old insulation?

You can add new insulation on top of old insulation unless it is wet or damaged by mold, mildew, or pests. If you choose to layer new insulation over old insulation, use blown-in or batt and roll. Older homes may have less insulation than the current standard, so adding more insulation may save money in energy costs in the long run.

How do I hire an insulation installer?

Start by searching our list of professional insulation contractors, then:

  • Get at least three free estimates to compare.
  • Read reviews and browse previous work on HomeGuide and Google.
  • Choose a company that is licensed, bonded, and experienced.
  • Verify their insurance, warranty, and guarantees.
  • Get a detailed estimate, contract, and warranty in writing before work begins.
  • Avoid making large payments up front and come up with a payment schedule instead.

After asking questions and verifying their credentials, hire the best insulation company in your area.

What questions should I ask insulation contractors?

When looking for local insulation companies, consider asking the following questions:

  • How long have you been in business?
  • Are you licensed, insured, and bonded?
  • What type of insulation and R-value would you recommend for me?
  • What personal protective equipment do you wear?
  • How long will this project take?
  • Will this job need an inspection or permit? If so, will you handle that?
  • What does your warranty include?
  • Can you give me a written estimate and contract?

Reviews for Los Angeles insulation companies

Recent success stories from people in the Los Angeles area.
Rebeka G.
Amazing service. They're quick, punctual, and neat. Thank you for everything!
Insulation Labs
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Los Angeles insulation companies by service