A Topside company - serving Union City, CA

Our Guarantee & Warranty - Topside Attic Insulation Union City

The Topside Attic Insulation Union City Guarantee

We stand behind every attic we seal, every crawl space we encapsulate, and every wall we insulate in Union City. Our guarantee isn’t a slogan printed on a magnet, it’s a set of specific promises backed by documentation you can hold in your hand. Since 2016, we’ve sealed and insulated more than 9,000 homes, and every single one left with a written price agreed to before work started, a written scope of what was done, and a written warranty delivered before anyone packed up their tools. If something isn’t right, we make it right. That’s the Haven Standard, and it’s how we operate in Union City, Fremont, Hayward, and every neighborhood in between.

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What’s Covered

  • Workmanship on every seal, fill, and barrier we install. If a joint we sealed opens up, if insulation settles below the R-value we specified, or if a vapor barrier we laid pulls loose, we come back and fix it at no charge. This covers attic air sealing, blown-in insulation, spray foam application, radiant barrier installation, crawl space encapsulation, wall insulation, and every other service in our line.
  • Materials sourced from name-brand manufacturers, never proprietary lock-in products. We buy from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber. If a batch arrives defective, we absorb the cost of replacement and the labor to install it. You don’t chase the manufacturer, we do.
  • Cleanup that leaves your home cleaner than we found it. Our crews wear uniforms, pass background checks, and carry vacuums rated for fine particulate. We don’t leave blown-in cellulose in your hallway or spray foam residue on your rafters. The Documented Photo Record we deliver shows the condition we left every work area in.
  • On-time arrival with real communication. Under Haven Standard, you get a named technician and a text when they’re on the way. If we’re running behind due to traffic on I-880 or a previous job in the Decoto district ran long, we call. No four-hour windows, no guessing.
  • Honest pricing with zero surprise charges. Haven Standard Clause 1: flat price, written scope, written warranty before anyone lifts a tool. The price we write is the price you pay. If we find unexpected knob-and-tube wiring or a rodent infestation in your Alvarado-Niles attic that changes the scope, we stop and write a new price. We don’t proceed until you sign it.

Our Satisfaction Promise

Contractor installing attic insulation batts with a depth measurement gauge
Our Satisfaction Promise

If you’re not satisfied with the work, we make it right. That’s the 365-Day Done Right Promise, and it’s simple: call us at (650) 381-1512, describe what happened, and we schedule a return visit. Wes Okafor or one of our lead technicians will walk the job with you, compare what we delivered against the written scope you signed, and fix the gap. No arbitration, no third-party adjusters, no paperwork maze. We’ve done this in Union City long enough to know that most issues are small and fast to resolve: a missed top plate in a corner of a Central Park attic, a sagging vapor barrier in a crawl space off Whipple Road, a blower-door reading that didn’t hit the target we set. We fix it, document the fix with new photos, and hand you an updated record. If we can’t make it right, we discuss a refund. In nine years and 9,000 homes, that conversation has been rare because we catch problems before we leave. The before-and-after blower-door numbers we publish on every job tell the story in one figure: 4,200 CFM50 dropping to 2,100, 5,800 to 2,900, each home proving the seal held before we packed up.

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Licensed & Insured Backing

A guarantee is only as solid as the business behind it. We’re licensed and insured, which means if a technician is injured in your home or if a rare installation error causes property damage, you’re not holding the bag. Our insurance carrier handles claims directly. Our license status is verifiable with the state, and we carry the coverage required for residential envelope work in Alameda County. For Union City homeowners, this matters because building envelope work touches electrical penetrations, combustion appliance venting, and in older homes near the San Francisco Bay, moisture management that affects structural integrity. Licensing isn’t a piece of paper on the wall, it’s proof that we’ve met the state’s standard for competency in a trade where getting it wrong means mold in your crawl space, ice dams in your rafters, or conditioned air pouring into your attic through gaps we were supposed to seal. Wes Okafor has held this license since opening in 2016, and we renew it without gaps. When we say we’ll make it right, the state and our insurer both back that promise with real resources.

What You Receive on Every Job

Professional contractor installing blown-in attic insulation for energy efficiency
What You Receive on Every Job

Documentation is part of the guarantee. Here’s what leaves with you:

  • Written scope of work, signed before we start, detailing every area to be sealed, insulated, or encapsulated and the materials specified by brand and R-value or product line.
  • Written price, flat and final, with no open-ended allowances or “plus materials” clauses.
  • Written warranty, covering workmanship for 365 days from completion.
  • Before-and-after blower-door test results on jobs where air sealing is performed, showing CFM50 reduction and the target we aimed for.
  • Documented Photo Record, timestamped images of work areas before, during, and after, delivered electronically or on USB by request.
Get the price in writing before anything starts.A real person answers, day or night.
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Free Second Opinion on Any Written Estimate

If another contractor in Union City or Fremont handed you a quote and the scope feels vague or the price jumped between phone and site visit, bring it to us. We’ll read it with you line by line, compare it against what we would specify for your home, and tell you where the gaps are. No charge, no obligation to hire us. We’ve done this for homeowners in the Alvarado district who were told they needed full insulation removal when spot repair and air sealing would have solved the problem, and for families near James Logan High School quoted spray foam for an attic where blown-in cellulose at proper depth was the better fit. An informed homeowner makes better decisions, and better decisions mean fewer callbacks. That’s good for us too.

How to Invoke the Guarantee

Professional blowing loose-fill insulation into an attic space
How to Invoke the Guarantee

Call (650) 381-1512. A live person answers, 24 hours a day. Describe the concern, reference your job date and address, and we pull your file: the written scope, the photo record, the blower-door numbers. We schedule a return visit, usually within 48 hours for non-emergency items and same-day if the issue affects habitability, like a failed seal exposing living space to attic temperatures or a vapor barrier tear letting groundwater into a crawl space. We fix it, photograph it, and update your record. If you’re still not satisfied after we’ve made it right, we escalate to Wes Okafor directly and discuss next steps, including refund where appropriate.

What’s Not Covered

We don’t cover damage from events after we leave: rodents chewing through new vapor barriers, water intrusion from roof leaks unrelated to our work, or DIY modifications that disturb our installation. Manufacturer defects in materials are handled through our supplier relationships, not charged to you, but they may require manufacturer inspection for replacement eligibility. Normal settling of blown-in insulation over years is expected and accounted for in our initial depth specifications; if you believe settling exceeds normal range, we inspect and adjust under the 365-Day Done Right Promise if within the window.

Why We Built It This Way

Technician performing crawl space encapsulation with vapor barrier and dehumidifier system.
Why We Built It This Way

The Haven Standard was designed because too many homeowners in Union City and the broader East Bay have been burned by vague promises and vanishing contractors. A written price before work starts eliminates the “oh, we found this extra thing” conversation that doubles the bill. A written scope eliminates the “but I thought you were going to…” argument. A documented photo record eliminates the he-said-she-said if something looks off six months later. And a live person answering the phone means when you need us, you reach us, not a voicemail loop that callbacks next Tuesday. We’ve been in Union City since 2016. We’re not hard to find, and we intend to keep it that way.

Written by Wes Okafor, Owner at Topside Attic Insulation Union City, serving Union City, Fremont, Hayward, and the East Bay since 2016.

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