Reflectix Insulation in Campbell, CA | Topside Attic Insulation Campbell
Reflectix radiant barrier installation and retrofit in Campbell typically runs $1,800-$3,400 for a standard 1,400 sq ft ranch attic, with most jobs completed in one day. We provide independent Reflectix service across Campbell - not manufacturer-authorized, but built on hands-on experience with hundreds of pre-1978 orchard-tract homes where Reflectix performs differently than in newer construction. Our crews carry genuine Reflectix rolls and comparable ASTM-tested alternatives, and we won’t start until you have a written price in hand. Call (831) 534-3206 for a free estimate with same-day scheduling when available.
Why Campbell Residents Choose Us for Reflectix Service
We’ve installed and retrofitted Reflectix sales & service across hundreds of Campbell’s pre-1978 ranch homes, from attics off Los Gatos Creek to slab-and-pier-and-beam crawlers in Gardner and San Tomas. That volume with foil, bubble, and reflective products - not a manufacturer certification - is what makes our Reflectix work reliable here.
Wes Okafor, our owner and lead technician, grew up on Chicago’s South Side and learned the trade at Olive-Harvey College before spending the better part of two decades working attic and wall assemblies across the South Bay. He and our crew have served Campbell for several years now. Jobs near the Pruneyard Plaza corridor taught us early that homes this age carry a specific set of air-sealing problems that show up long before you ever touch a bag of blown-in cellulose.
We run a blower-door test - a pressurization measurement that quantifies exactly how leaky an envelope is - both before and after every applicable job, and hand you a printed report with both numbers so there’s no ambiguity about what changed. Under Haven Standard: Have it in writing. Every job begins with a written price and ends with a Documented Photo Record. Our 365-Day Done Right Promise applies to all completed work. Calls are answered by a live person, 24/7.
Common Reflectix Insulation Problems We Solve in Campbell

- Bubble-foil delamination from roof-deck stapling. Reflectix Double Reflective Insulation Roll stapled directly against the roof deck in Campbell ranch attics traps heat between foil and sheathing. The bubble layer separates, and the foil discolors and flakes within a few summers. We see this constantly in Fruitdale and Buena Vista homes where a previous installer skipped the required air gap. The fix: pull the failed material, verify roof-ventilation intake and exhaust, then re-install with proper standoff or switch to a staple-up radiant barrier designed for the application.
- Corroded foil in Los Gatos Creek crawl spaces. In Dry Creek and Vasona Junction homes backing the creek, seasonal moisture wicks up and corrodes the aluminum surface of Reflectix foil installed under floor joists. The reflective face turns chalky white and loses most of its emissivity. We pulled a failed installation exactly like this on a 1962 ranch off Dry Creek - original foil under the joists chalky and corroded, kraft-faced batts sagging below. We removed both, laid a 10-mil vapor barrier over the soil, then re-installed Reflectix Double Reflective roll with correct air gap and shiny face up. Summer attic temps dropped noticeably.
- Wrong-side-down installation with no air gap. Homeowners and generic installers lay Reflectix tight over attic insulation with no air gap, reflective face oriented away from the heat source. The product then performs no better than a plain vapor retarder. In Campbell’s uninsulated or under-insulated pre-1978 attics, this mistake wastes the material entirely. We check orientation and gap on every retrofit.
- Puncture damage from trades walking the joists. Reflectix foil used as a radiant barrier in vented attics gets torn by HVAC techs and pest crews. Open gaps create hot-spot channeling around damaged foil. Campbell’s older ranch attics often have cramped clearances and single access points, so foot traffic concentrates on the same joist bays. We mark protected walkways and specify heavier-duty foil in high-traffic zones.
- Attempted “repair” by adding layers over failed material. A San Tomas homeowner called us after a handyman stapled new Reflectix over delaminated bubble-foil already flaking onto the attic floor. The new layer trapped moisture against the old, accelerating corrosion of both. We pull failed foil completely. No exceptions.
Before
AfterReflectix Service in Campbell: What Local Conditions Mean for Your Equipment
Campbell’s historic orchard subdivisions - Buena Vista, Gardner, San Tomas - put up ranch homes before the 1978 Title 24 code, so a huge share of local attics have no radiant barrier at all and no foil facing to refurbish. We’re typically installing Reflectix from scratch, not repairing it. This changes everything about how we quote and what we stock.
In newer cities, our crews spend time evaluating existing radiant-barrier condition and patching in around preserved sections. In Campbell, we arrive expecting empty rafter bays and unsealed top plates that need attention first. Seal the leaks first. The insulation has nowhere useful to go until you do. The marine air funneling through the Los Gatos Creek corridor keeps attic sheathing and crawl-space joists damper than inland San Jose, so our Campbell installs specify perforated Reflectix in certain vented attic applications where non-perforated would trap moisture against the deck. We don’t guess. We measure sheathing moisture content and specify accordingly.
Reflectix Models & Products We Service in Campbell

We work with the full Reflectix residential line: Double Reflective Insulation Roll in 16-inch and 24-inch widths (bubble-foil, the most common retrofit product); Double Reflective Foil Insulation in perforated and non-perforated; Reflective Foam Core Insulation (R-8 foil-faced rigid panels for crawl-space walls and limited attic applications); and Radiant Barrier Roof Deck staple-up foil rolls. We source genuine Reflectix when the homeowner wants the specified product, and we’ll substitute a comparable ASTM-tested radiant barrier only when we can document the facing, emissivity, and fire rating - never a thinner knockoff. Our Campbell warehouse stocks 24-inch bubble-foil and perforated staple-up rolls for same-day jobs. For customers needing Campbell Spray Foam Insulation, rigid foam core and non-perforated foil ship next-day when needed.
Reflectix Service Pricing in Campbell
Most Reflectix radiant barrier installations in Campbell’s 1,200-1,800 sq ft ranch homes run between $1,800 and $3,400. Crawl-space Reflectix retrofits with vapor barrier replacement add $900-$1,800 depending on access conditions and soil moisture remediation. What drives the cost: attic square footage, existing material removal, air-sealing prep work (top plates, can lights, penetrations), and whether we’re working from scratch or patching around preserved sections. Your free estimate includes a walkthrough, blower-door test if applicable, sheathing moisture reading, written scope, and flat price before any work starts. Call (831) 534-3206 - estimates are free, and we answer live.
Serving Campbell, CA - Our Local Coverage Area

We’re based in the Campbell area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Reflectix Insulation in Campbell
Yes. The creek corridor’s higher soil moisture and cooler marine air mean crawl-space foil corrodes faster and attic sheathing stays damper longer. We specify perforated Reflectix in certain vented attic applications and always pair under-floor installations with a proper vapor barrier. For a specific recommendation on your property, call (831) 534-3206 for a free estimate.
No. Bubble-foil stapled directly to the deck traps heat and delaminates; adding layers traps moisture and accelerates failure of both old and new material. We pull the failed foil completely, verify ventilation, then re-install with proper air gap or switch to a staple-up radiant barrier suited to the application. Call (831) 534-3206 and we’ll show you what we found on the walkthrough.
Reflectix is primarily a radiant barrier, not bulk insulation. In Campbell’s uninsulated pre-1978 attics, it reduces radiant heat transfer but does not replace blown-in cellulose, fiberglass, or foam for conductive heat loss. We typically pair Reflectix with air sealing and Campbell Attic Insulation (blown-in cellulose or fiberglass) to meet modern performance. The combination is what shows up in your blower-door numbers.
Reflectix Double Reflective Insulation Roll, shiny face up with a proper air gap, installed after a 10-mil or heavier vapor barrier goes over the soil. We avoid rigid foam core in damp crawl spaces unless the walls are being fully conditioned. Every crawl space we work in Campbell gets a moisture-content reading first.
Only if the existing insulation is dry, uncompressed, and the Reflectix goes in with the reflective face toward the heat source and a minimum air gap. In practice, San Tomas homes this age usually need the attic floor air-sealed first - top plates, can lights, penetrations - before any radiant barrier goes in. We’ll tell you exactly what we find during the free estimate walkthrough. Call (831) 534-3206 to schedule.
Service Areas Near Campbell

We provide Campbell service area coverage throughout the city and surrounding communities. Our crews regularly work in Reflectix service in Los Gatos for homes in the hills above the creek corridor, Reflectix service in Saratoga where larger custom builds need different radiant-barrier approaches, plus Cupertino, Santa Clara, and San Jose. Each city’s housing stock and microclimate change how we specify Reflectix - we don’t paste the same scope across ZIP codes.
Book Your Reflectix Service in Campbell Today
Call (831) 534-3206 to speak with a live person and schedule your free estimate. Same-day appointments available when our schedule allows. You’ll get a written price before any work starts, a Documented Photo Record when we finish, and before-and-after blower-door numbers on every applicable job. Under Haven Standard: Have it in writing.
Written by Wes Okafor, Owner at Topside Attic Insulation Campbell, serving Campbell since 2016.