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Find Batt, rolled or reflective insulation install or upgrade pros in San Francisco

Avatar for AtticElite Insulation Solutions
AtticElite Insulation Solutions
4.7(
23
)

Serving San Francisco, CA and surrounding areas

Angi Approved

In business since 1999

Free estimates

Warranties offered

"I would've been five stars, but on the final day of the project, the foreman pressured my wife into giving them five stars. Even handing her her phone to practically make her do it right then and there. It made her feel incredibly uncomfortable. It would've been five stars if not for that."
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
90 neighbors recently requested a quote
Recommended by73%of homeowners
Request Quote
Avatar for Attic kings
Attic kings
5.0(
7
)

Serving San Francisco, CA and surrounding areas

Angi Approved

Free estimates

Warranties offered

Customers say: Quick response

"Moshe and his team at Attic Kings are amazing! When I contacted them, they got back to me almost immediately with a date and time for an estimate to install insulation. Moshe was very communicative, texting and calling to let me know when he would arrive. On installation day, Moshe made sure to keep everything as clean as possible, and everything went incredibly well. They are all so kind--would definitely hire again!"
Additional Photos
Response time2 days
Response rate85%
9 neighbors recently requested a quote
Request Quote
Avatar for Coast Building Products
Coast Building Products
4.5(
12
)

Serving San Francisco, CA and surrounding areas

Angi Approved

In business since 1950

Free estimates

Credit card accepted

"Crus was very helpful with good communication skills. He helped me understand the scope of my project and my options. The crew showed up on time and wasted none getting to work. The project was bigger than they were expecting for a crew of 2. They called in more help and finished up on schedule. Coast left the place clean."
Spary foam rooof line
Batt installatoin
Applying Spray Fiam
Response time8 hrs
22 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
Avatar for Rywen Insulation, Inc.
Rywen Insulation, Inc.
4.9(
6
)

Serving San Francisco, CA and surrounding areas

Angi Approved

In business since 2023

Free estimates

Warranties offered

"I was very pleased with the attention to detail and workmanship that Rywen has given to the project. Rywen was very knowledgeable about the process and did an excellent job repairing the exterior siding on my home."
restoration of handrail and concrete stairs
restoration of handrail and concrete stairs
restoration of handrail and concrete stairs
restoration of handrail and concrete stairs
restoration of handrail and concrete stairs

+102

Response time2 days
14 neighbors recently requested a quote
Recommended by16%of homeowners
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Showing 1-10 of 15
FAQs for batt, rolled or reflective insulation install or upgrade projects in San Francisco, 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 San Francisco, 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.

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