Insulation Contractors in Los Gatos, CA
Rodent Free Warranty Labor Warranty
ENERGY STAR
Partner
Building Performance Institute (BPI) Certified
EPA-Certified
At Attics Express, we are Los Gatos's premier insulation contractors, delivering high-performance solutions that keep your home comfortable, energy-efficient, and protected throughout every season.
With over 15 years of experience serving the Bay Area, our team brings the expertise, materials, and workmanship to get every job done right the first time. Whether you’re facing climbing energy costs, uneven temperatures throughout your home, or an attic that’s been neglected for too long, we have the solution, from attic and wall insulation to crawl space, basement, radiant barrier, and more.
Reviews
Good Service Guaranteed
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Amy G.
Excellent experience from start to finish. We had a big job; clean, seal and sanitize attic, new insulation, and attic fan. Also, seal crawl space, new insulation, replace hvac duct work, and add moisture barrier. Communication was a 10 and we also…Read review
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Andrew Y.
I hired Attics Express to redo my attic and crawl space, including sanitation, replacing ducts, installing insulation, and putting down a moisture barrier. Marco and his team were some of the most professional and hard working contractors I’ve worked… Read review
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Leslie C
We needed new insulation, and Attics Express not only did the job well, but also went above and beyond with the initial job! The team arrived on time and worked efficiently, completing the job within a day... discovered the areas that this house needs to be... Read review
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Ana Waishwile
I had other estimates for my attic insulation project but the most honest and clearly defined, step-by-step process was from Marco from Attic Express. I did not mind paying a little more when Marco explained to me what needs to be done, not a quick job… Read review
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Olivia V.
I highly recommend Marco and his team for attic insulation related services, including removal of old insulation, installation of new insulation, sealing and closing up small cracks or gaps in the wall… He is professional, knowledgeable, prompt, and… Read review
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Vincent Tran
Marco and his team went above and beyond to clean out my old blown-in insulation and installing new insulation... I have already noticed that my house can retain the heat much better now thanks to Attic Express! Read review
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Los Gatos's Most Trusted Insulation Contractors
Attics Express has been serving Los Gatos and the greater Bay Area for over 15 years, and in that time, we’ve built something that goes well beyond an impressive service record. We’ve built lasting trust. Our in-depth understanding of the Bay Area’s climate, local construction styles, and regional building requirements means we bring a level of expertise that contractors from outside the area simply cannot offer.
Local Knowledge, Bay Area Proven
No two homes are identical, which is why we never apply a one-size-fits-all approach to any project. Every job begins with a thorough inspection, and every solution is customized to your home’s specific conditions, using the best available materials and techniques to maximize comfort and efficiency for years ahead.
A Company Built on Referrals
Referrals from satisfied homeowners have long been one of our most valued sources of new business. When a Los Gatos homeowner recommends Attics Express to a neighbor or family member, it speaks directly to the quality of work we delivered. Every project, regardless of size or complexity, receives the same standard of care and professionalism that has made us one of the most referred insulation contractors across the Bay Area.
Attics Express’ Zero-Doubt Promise
At Attics Express, we don’t consider a job finished until you are completely satisfied, and we stand behind that without reservation. If something falls short of your expectations, we return. If additional time, materials, or visits are needed beyond what was originally planned, that responsibility is ours. You hired us to resolve a problem, and we won’t stop until it is fully resolved.
That’s the Zero-Doubt Promise: the confidence that your money is well invested, your home is in capable hands, and the work will be completed no matter what it requires.
Your Investment Is Protected, Before, During, and After
The Zero-Doubt Promise doesn’t conclude when our team finishes the job and leaves your property. It is supported by what we consider the best warranties available in the insulation industry, including a lifetime warranty on materials through Owens Corning, a 5-year labor warranty on general insulation, and up to a 15-year material warranty on select installations.
Comprehensive Insulation Services in Los Gatos, CA
At Attics Express, we offer a complete range of professional insulation services built to address every area of your home, enhancing energy efficiency, indoor comfort, and air quality regardless of the scope of the project.
Attic Insulation
The attic is one of the most consequential areas for your home’s energy performance. Without sufficient insulation, heat escapes during winter and builds up during summer, placing unnecessary strain on your HVAC system and increasing energy costs month after month. Our attic insulation services establish a dependable thermal barrier that keeps your Los Gatos home comfortable year-round.
Wall Insulation
Walls account for a substantial portion of your home’s heat loss and heat gain. Properly insulated walls encourage more consistent indoor temperatures and help reduce noise from the outside, whether the work involves new construction or retrofitting an existing home.
Basement Insulation
A poorly insulated basement is a significant source of energy waste and moisture-related damage. Our basement insulation services regulate temperatures throughout the home, eliminate cold floors, and reduce the risk of moisture accumulation that can result in mold growth and structural deterioration over time.
Crawl Space Insulation
Crawl spaces have a meaningful influence on your home’s overall energy performance and indoor air quality. An inadequately sealed crawl space permits cold air, moisture, and pests to infiltrate from below. Our solutions effectively protect and seal this commonly overlooked area of your home.
Radiant Barrier Installation
Radiant barriers reflect heat away from your home rather than letting it absorb, making them especially effective during Los Gatos’s warmer months. Installed within your attic, they work in conjunction with your existing insulation to limit heat gain and reduce cooling expenses through the summer season.
Vapor Barrier Installation
Moisture is one of the most destructive forces a home can be subjected to over time. A properly installed vapor barrier prevents moisture from seeping through walls, floors, and crawl spaces, protecting your home’s structure, insulation system, and indoor air quality from long-term damage.
Floor Insulation
Cold floors in the winter months are a telling sign that heat is escaping through your home’s foundation. Floor insulation retains warmth at ground level, creating more consistent temperatures throughout your living areas while reducing the demand placed on your heating system.
Types of Insulation We Install in Los Gatos, CA
Not all insulation is created equal. The right material for your home depends on a range of factors, the specific area being insulated, your energy efficiency goals, your budget, and the unique characteristics of your property. At Attics Express, we work exclusively with the highest-quality insulation materials on the market, and our team will help determine the best fit for your home during your complimentary inspection and consultation.
Rockwool
A premium option offering exceptional thermal performance, noise reduction, and natural fire and water resistance, ideal for homeowners who want the best.
Fiberglass Batts
A reliable, cost-effective solution for walls, floors, and attics. Fiberglass batts are durable, moisture-resistant, and among the most widely used materials in residential insulation throughout the Bay Area.
Blown-In Fiberglass
Best suited for attics and areas that are difficult to access, blown-in fiberglass delivers seamless, gap-free coverage that meaningfully improves your home’s thermal performance.
Blown-In Cellulose
An environmentally conscious, recycled-material option that performs exceptionally well at reducing air infiltration, particularly suited for older Los Gatos homes that are prone to drafts and greater-than-necessary energy loss.
Spray Foam
The highest-performance solution we offer. Spray foam creates an airtight seal that no other insulation material can replicate, delivering superior thermal resistance and peak energy efficiency.
Industry-Leading Work Standards That Deliver Real Results
At Attics Express, quality is not a marketing claim, it is a demonstrable outcome. Every project we complete is held to a rigorous set of performance standards designed to maximize your home’s energy efficiency, extend the life of your insulation, and deliver results you can genuinely feel. As a BPI-certified, EPA-certified, and ENERGY STAR partner company, our standards are not self-declared, they are independently verified by the most respected organizations in the building performance industry.
Preventing Heat Loss Where It Matters Most
Proper insulation prevents 20 to 30 percent of heat loss through the attic during colder months, and works equally hard in summer by resisting heat gain and easing the burden on your air conditioning system throughout the warmer season.
Keeping Your Home Cooler in Summer
Every installation we complete is carried out with precision, the correct materials, the appropriate R-value, and gap-free coverage from start to finish, ensuring your home performs at its best regardless of the time of year.
Certified Standards You Can Trust
Our BPI, EPA, and ENERGY STAR certifications confirm that the quality of our work has been assessed and recognized by leading industry organizations. When you hire Attics Express, you’re engaging insulation contractors in Los Gatos whose standards are independently validated, not merely advertised.
The Best Warranties in the Insulation Industry
When we say we offer the best warranties on the market, we stand fully behind that statement. At Attics Express, our warranty coverage is designed to provide genuine peace of mind long after our team has completed your installation. From lifetime material warranties to multi-year labor guarantees, every service we provide is backed by protection that exceeds what the vast majority of insulation contractors are prepared to offer. Because when you invest in your home, you deserve complete confidence that your investment is protected.
- Lifetime Material Warranty: Owens Corning insulation materials
- 5-Year Labor Warranty: General insulation installations
- 6-Year Warranty: Rodent control materials
- 10-Year Labor Warranty: Air duct installation & rodent proofing
- Flexible Ducts: 5-Year Material | Aluminum Ducts: 10-Year Material
- Sheet Metal Ducts: 15-Year Material
- Vapor Barrier: 3-Year Material / 1-Year Labor
- Radiant Barrier: 3-Year Material / 1-Year Labor
Your investment is protected, before, during, and long after we leave your home.
The Attics Express Process: What to Expect
We keep it straightforward. Every Attics Express project follows three clear steps designed to keep you informed, at ease, and in control from the very beginning to the final walkthrough.
Free Inspection & Consultation
We evaluate your home, identify problem areas, and deliver transparent, upfront pricing with no pressure and no obligation, just clear information and an honest assessment of what your home needs.
Our certified team installs your selected insulation solution to the highest available industry standards, efficiently, carefully, and without compromise at any stage of the process.
Professional Installation
Post-Installation Inspection
We don’t leave until every aspect of the installation meets our quality benchmarks. Each detail is reviewed and confirmed before we consider the project complete. And the Zero-Doubt Promise keeps you covered before, during, and after the work is done.
Serving Los Gatos and the Greater Bay Area Since 2009
At Attics Express, the Bay Area is our home and Los Gatos is one of the communities we take pride in serving. For over 15 years, we’ve helped Los Gatos homeowners and those throughout surrounding neighborhoods achieve greater comfort, reduced energy costs, and lasting peace of mind through professional insulation services. Wherever you are in the Bay Area, our team is prepared to bring the Attics Express standard of quality directly to your home.
Alameda County
- Alameda
- Albany
- Berkeley
- Dublin
- Emeryville
- Fremont
- Livermore
- Newark
- Oakland
- Piedmont
- Pleasanton
- San Leandro
- Union City
Contra Costa County
- Antioch
- Brentwood
- Clayton
- Concord
- Danville
- El Cerrito
- Hercules
- Lafayette
- Martinez
- Moraga
- Oakley
- Orinda
- Pinole
- Pittsburg
- Pleasant Hill
- Richmond
- San Pablo
- San Ramon
- Walnut Creek
Marin County
- Belvedere
- Corte Madera
- Fairfax
- Larkspur
- Mill Valley
- Novato
- Ross
- San Anselmo
- San Rafael
- Sausalito
- Tiburon
Napa County
- American Canyon
- Calistoga
- Napa
- St. Helena
- Yountville
San Francisco City
San Mateo County
- Atherton
- Belmont
- Brisbane
- Burlingame
- Colma
- Daly City
- East Palo Alto
- Foster City
- Half Moon Bay
- Hillsborough
- Menlo Park
- Millbrae
- Pacifica
- Portola Valley
- Redwood City
- San Bruno
- San Carlos
- San Mateo
- South San Francisco
- Woodside
Solano County
- Benicia
- Dixon
- Fairfield
- Rio Vista
- Suisun City
- Vacaville
- Vallejo
Sonoma County
- Cloverdale
- Cotati
- Healdsburg
- Petaluma
- Rohnert Park
- Santa Rosa
- Sebastopol
- Sonoma
- Windsor
Santa Clara County
- Campbell
- Cupertino
- Gilroy
- Los Altos
- Los Altos Hills
- Los Gatos
- Milpitas
- Monte Sereno
- Morgan Hill
- Mountain View
- Palo Alto
- San Jose
- Santa Clara
- Saratoga
- Sunnyvale
Don’t See Your City? Give Us a Call. If your city isn’t listed, please don’t hesitate to get in touch. Our service area continues to expand, and we may already be serving your neighborhood. Contact us today to find out.
Ready to Transform Your Home? Let's Talk.
Don’t let inadequate insulation cost you another month of high energy bills, uncomfortable living spaces, or temperatures that vary unpredictably from room to room. At Attics Express, we’re ready to inspect your home, identify the root cause, and deliver a solution built to last, backed by the Zero-Doubt Promise and the most comprehensive warranties in the insulation industry. Reach out to the insulation contractors Los Gatos homeowners have trusted for over 15 years.
