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Palo Alto, 94301: Transform Your Building Efficiency with SDI Insulation in Palo Alto

For nearly half a century, we've been at the forefront of helping Californians build and retrofit super-efficient residential properties, fostering both savings and environmental consciousness. Trust SDI as your dependable Building and Home Performance Specialists for expert advice and sustainable living solutions.


Ready to Build Efficiency with SDI?

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Palo Alto, CA's Insulation Experts for over 47 Years!

Top Residential, New Construction, and Remodel Insulation Types for Palo Alto, CA 94303

Our Services

Residential Insulation Services

NEW CONSTRUCTION & REMODELS


Elevate your living space with our energy efficient insulation solutions, perfect for remodels, retrofits, additions, and new constructions, ensuring comfort and energy efficiency in every project.


-Spray Foam Insulation

-Blown Insulation

-BATT Insulation

-Insulation Removal

-Sound Deadening Insulation & more!


Commercial Insulation Services

Explore our comprehensive range of commercial insulation services, tailored for office buildings, retail spaces, parking garages, tenant improvements, and much more. Click here to discover the perfect insulation solutions for every commercial project, ensuring efficiency, comfort, and safety in every space.


K13 Applicator

SDI Fireplaces

Discover elegance and efficiency with our range of Gas, Electric, and Direct-Vent Fireplaces, including stylish inserts, designed to elevate your home's ambiance and warmth

Your All-in-One Insulation & Fireplaces Solution


Achieve Comfort and Efficiency with SDI Insulation, Inc. As the premier insulation and home performance contractor in the San Francisco Bay Area, California, we're dedicated to providing top-notch solutions for residential, new construction, remodel, and commercial projects. Trust us to optimize your space for maximum comfort and energy efficiency.

About Palo Alto

Zip code 94303 encompasses the diverse neighborhoods of Midtown and Charleston Meadows, offering a peaceful suburban retreat in the heart of Palo Alto. Residents and visitors alike can enjoy the tranquil surroundings of Greer Park, explore the vibrant shops and eateries along California Avenue, or take a leisurely bike ride along the scenic Baylands Trail. With its tree-lined streets, family-friendly atmosphere, and close-knit community spirit, 94303 provides a welcoming haven for those seeking a laid-back lifestyle in Silicon Valley.

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47+ Years of Experience

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Pioneers in Green Building Efficiency

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The Biggest & Best Projects in the Bay

Offering a complete range of insulation & fireplaces services

Palo Alto's Most Experienced Insulation & Fireplaces Contractor

Spray Foam Insulation
Batt Insulation
Blown Loose Fill Insulation
Residential Insulation Removal
Building Air Sealing
Sound Deadening
Home Performance Testing
Green Building Codes & Efficiency
Electric & Gas Fireplaces
Rockwool Insulation
Rockwool Cavity Rock Insulation
Fireplace Inserts
Blown Cavity Fill Insulation/wall insulation
Blown in Blanket Insulation (BIBS)
Building Air Sealing

Customer Testimonials

"Excellent job from start to finish.  Our project manager, Dennis, did an excellent job addressing our concerns relative to noise and draft.  We followed his advice and are completely satisfied with the results.  The installation team consisted of 3 very capable and delightful young men who did a terrific job.  The guys worked together very well, and they were polite and professional.  The supervisor arrived to put the finishing touches on the job and the fellows cleaned up beautifully. I highly recommend SDI!"

Kathleen Willis

"The workers arrived on time.   They protected the carpet, doors, staircase carefully with thick plastic sheetings from damage by the big rubber hose.    They sucked out the old insulation material from the attic completely and cleaned up the place nicely.   Very polite and professional workers. I would recommend SDI to my friends."

Thomas Lee
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