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Find Batt, rolled or reflective insulation install or upgrade pros in El Sobrante

Avatar for Insulation Alliance
Insulation Alliance
5.0(
25
)

Serving El Sobrante, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Attic Professionals was awesome to work with and highly recommend their business for anyone looking for attic work. We hired his business to replace the insulation in our attic after I took care of a rat issue. We needed all the insulation and droppings removed, cleanse, and replace. Attic Professional crew were diligent with making sure the interior of our home was protected covering the walls and floors to remove the old insulation and did a great job installing the new insulation. Thank you for great service!!!!!!!!"
Soundproofing
Soundproofing
Attic Cleaning
Attic Cleaning
Attic Cleaning

+103

Response time2 days
Response rate93%
24 neighbors recently requested a quote
Avatar for Atticare Construction
Atticare Construction
4.6(
124
)

Serving El Sobrante, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We just had Attic are done and attic insulation job in our home, and we could not be happier with the overall job, their professionalism, and the quality of the work that they performed. Frandi and his crew of four cleaned (vacuumed) our attic of all the old blown-in insulation and any debris that might have been residing up there. They installed batt type R-38 insulation along with a whole-house in-attic ventilating fan. They protected all surfaces to avoid damage during the install and completely and spotless up everything after the installation. My wife and I would highly recommend this company."
Before Atticare Services
After Properly Sealing the Access
After Insulation Installation
Clean and ready for Insulation Installation
After Insulation Installation

+26

Response time2 hrs
Response rate91%
2 neighbors recently requested a quote
Avatar for Attic Pros
Attic Pros
4.9(
196
)

Serving El Sobrante, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"Everyone who I worked with was professional, friendly, and knowledgeable. They listened and answered all of my questions. They kept to their timetable and called me to confirm their arrival. Rabi, Julian, Roy and the crew did a fabulous job. If you need rodent proofing, a moisture barrier, or insulation installed or replaced, I highly recommend them!"
Blow-In Attic Insulation
San Jose, CA Attic Insulation Installation
Danville, CA Vapor Barrier Installation
Mill Valley, CA Crawlspace Cleaning
Benicia, CA Attic Cleaning & Insulation

+3137

Response time11 hrs
Response rate94%
169 neighbors recently requested a quote
Avatar for Attic kings
Attic kings
5.0(
7
)

Serving El Sobrante, CA and surrounding areas

Approved

Free estimates

Warranties offered

Customers say: Quick response

"Attic Kings is a 5 star business. I had my insulation replaced and my home rodent proofed by them 3 years ago. They came out today just to check something for me at no charge.The customer service was and is outstanding. I highly recommend Attic Kings. They are very nice and kind as well."
Additional Photos
Response time2 days
Response rate85%
7 neighbors recently requested a quote
Avatar for AtticElite Insulation Solutions
AtticElite Insulation Solutions
4.7(
23
)

Serving El Sobrante, CA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"I actually had both my attic and walls insulated. Great price, on-time, efficient, clean-up and communication. Unusual from most contractors today. I would highly recommend these guys. Milo was our contact."
Get $500 Off Rodent Proofing
Get $500 off crawl space cleanup.
Get $500 off rodent proofing.
Spray Foam Insulation
Before Attic Clean Up

+77

Response time2 days
86 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for SDI Insulation, Inc.
SDI Insulation, Inc.
4.8(
38
)

Serving El Sobrante, CA and surrounding areas

Approved

In business since 1975

Free estimates

Warranties offered

"Joe Stromberg, project manager, is an excellent asset of the company!!! I was also lucky to have two skillful workers who performed the project. I will definitely recommend SDI Insulation if asked to. Luba"
Spray Foam Insulation
Cooton Batts Insulation
Fireplace Sales and Install
Interior Insulation
Interior Insulation

+22

Response time2 days
60 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Attic Experts, Inc.
Attic Experts, Inc.
4.9(
40
)

Serving El Sobrante, CA and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

"Attic Experts pulled out our old insulation and installed new. Since then, we've certainly noticed a positive difference in how well the house keeps cool in summer and warm in winter."
 Droppings
 Droppings
 Droppings
 Old Insulation
Old Insulation

+13

Response time7 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Showing 1-10 of 17
FAQs for batt, rolled or reflective insulation install or upgrade projects in El Sobrante, CA

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The El Sobrante, CA homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

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