Get matched with top insulation pros in Ventura, CA

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4.5

(26 reviews)

Top-rated insulation pros.

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Avatar for Marathon Insulation
Marathon Insulation
5.0(
16
)

Serving Ventura, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"After talking with several attic clean out and insulation, wall insulation companies, I decided to go with Marathon Insulation. Johnathan was very helpful and professional, gave the best choices for my issues, without trying to upsell like some of the others. After getting the attic and walls insulated (with attic clean out) I can already feel the heat stay in the rooms much longer and the walls much less cold to the touch before. I highly recommend Marathon Insulation! They were always on time, delivered as promised, and cleaned up after."
Exterior wall drill fill
Newly constructed pool house ready for insulation
Exterior wall drill fill
Pool house insulated with brand new batt insulation
Exterior wall drill fill

+23

Response time6 hrs
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Insulation Commandos of Southern California
Insulation Commandos of Southern California
4.2(
415
)

Serving Ventura, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"After having a new air conditioning system installed, to replace an old inefficient one, we decided to make sure our attic had the correct insulation as well as the appropriate R-value. Since our home was built in the 1950's, the insulation throughout the attic was minimal. We hired Insulation Commandos to survey and provide us with the appropriate solution. The solution involved removal of the old insulation, cleaning the area, and installing the correct insulation based on our homes location. We now believe we can keep our energy costs down and provide less strain on our AC system. Great job team!"
before and aftert insulation install
insulation remocal service
about us
Wrapped trucks
421 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for 805 Contracting, Inc.
805 Contracting, Inc.
4.4(
34
)

Serving Ventura, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"When the initial man came to inform us of options, I knew right away that this is the company I wanted to hire! Very knowledgable from many years of experience. Answered all of our questions . Very professional & EXCELLENT Customer service. One thing we learned is not all Insulation contractors are honest. We learned that our past company (I can't remember their name) did not spray any insulation above our kitchen and the rest of the area was sparse & did not meet standard regulations. 805 Insulation has high standards & price was lower than we expected. We no longer have a draft coming from there! They also insulated the entrance and put in deflectors to direct any outside wind up over the insulation. They are the COMPLETE Package everyone needs to hire!!!!!! Donna D. in Los Osos, CA"
vaulted ceiling open cell
vaulted ceiling open cell
commerical scrim
commerical scrim
commerical scrim

+8

Response time3 days
19 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Atticare Construction
Atticare Construction
4.1(
70
)

Serving Ventura, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We hired atticare to take out our old insulation and replace it with new. The house was sweltering hot because the old insulation we had was dust. They were professional and helpful. Eric the project manager went above and beyond to ensure that we were happy with the job, sending an electrician to fix the doorbell that got damaged during the job even though I didn’t notice for weeks. The house feels so much cooler after the installation, much better investment than paying $10k to put in ac unit. In addition to the great work and awesome customer service, Eric shared information about how to apply for a $1400 rebate from dwp. We are applying and I doubt we would have found out about the program if it hadn’t been for atticare."
AttiCare Vehicle
Final work
Our team crawling in attic corner
Analyzing and Careful Planning
Cleaned and ready to be insulated

+65

Response time2 hrs
18 neighbors recently requested a quote
Recommended by86%of homeowners
Hawx Insulation-Los Angeles
4.1(
361
)

Serving Ventura, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

Recommended by75%of homeowners
All Type Insulation Services, Inc
New to Angi

Serving Ventura, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

All Type Insulation Services, Inc. is an experienced insulation company specializing in residential and commercial properties throughout Southern California. Our corporate structure consists of various departments that contribute to the overall company's mission and goals, ensuring you will receive the knowledge needed to ask the right questions during your project.

13 neighbors recently requested a quote
Avatar for Universal Builder Co. (Insulation) Los Angeles
Universal Builder Co. (Insulation) Los Angeles
New to Angi

Serving Ventura, CA and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. With over 20 years of experience in the roofing and general construction, our roofing team can quickly identify roofing issues to repair. As with all of our services, we guarantee our work and promise to repair the issue the right way the first time, every time. We look forward to earning your business!

Avatar for Insulation Labs
Insulation Labs
4.9(
122
)

Serving Ventura, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"The professionalism and quality that the Insulation Labs team demonstrated from beginning to end should serve as a Master Class for any other service oriented company. Scheduling the estimate was effortless with clear, helpful and efficient communication from Diana, their first line of contact. Abraham arrived to do the estimate visit with kind patience and knowledge. He took the time to help us figure out how best to approach the insulation and was more than willing to answer all of our many questions. When we received the estimate we were appreciative of how easy it was to read and understand what the plan was. We knew exactly what to expect and how much it would cost. Today was the day of the insulation. Chris, Tzoc, and Moises spent a long full day doing the entire job. Throughout they were kind, professional, and did an outstanding, neat job. At all times, they cared for our space as if it were their's. We are so glad we chose Insulation Lab. There is no question we would recommend them to anybody."
Insulation | Batt Removal & Replacement | Los Angeles | Insulation Labs
Completed installation of solar panels | Insulation Labs | Los Angeles
Roofing Projects
Spray Foam insulation is a great choice of insulation for attics, walls, and crawl spaces.
Batt Insulation | Removal & Replacement | Los Angeles | Insulation Labs

+138

Recommended by98%of homeowners
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Showing 1-10 of 106
Insulation questions, answered by experts

In Ventura, consider immediate insulation upgrades if you notice drafty rooms, high energy bills, or moisture problems—especially before the rainy season. Homes near the coast may need prompt attention due to humidity. If your HVAC system is new or you’re planning renovations soon, you may be able to wait. Take advantage of local energy rebates when available to maximize savings.

Helpful?

In Ventura, keep children and pets safe during insulation service projects by arranging for them to stay with a friend or neighbor, especially when using spray foam or blown-in attic insulation. Seal off work zones with plastic barriers and ensure strong airflow by using fans and opening windows. Opt for eco-friendly or low-VOC materials, and consider Ventura’s coastal humidity when scheduling work to minimize moisture-related risks.

Helpful?

Upgrading insulation in Ventura enhances home comfort by maintaining steady indoor temperatures despite coastal breezes and fluctuating weather. Improved attic insulation helps reduce energy bills and dampens outside noise, creating a quieter living space. Quality insulation also helps control moisture, reducing the risk of mold and allergens, and can boost your home’s value in Ventura’s competitive real estate market.

Helpful?

After finishing insulation work in Ventura, regularly check for dust, odors, or signs of moisture, especially in attics or crawl spaces. Monitor your home comfort and energy bills for improvements, and inspect for pests that may be attracted to new insulation. Schedule a professional inspection after heavy rain or seismic activity, and keep ventilation systems clean to ensure your insulation performs well year-round.

Helpful?

In Ventura, insulation service projects can reveal hidden issues like outdated wiring that needs moving, or the need to upgrade attic ventilation to meet local energy efficiency standards. You might also encounter costs for sealing air leaks, addressing coastal moisture damage, or removing old insulation containing hazardous materials. Permit fees and adjustments to HVAC systems are also common, especially in older Ventura homes.

Helpful?

The Ventura, CA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.