Insulation Specials in Union City, CA
We’re running these offers because Union City homeowners deserve to know what a job costs before anyone shows up. Call us at (650) 381-1512 and we’ll give you a written price on the spot, whether you use a coupon or not. That’s the Haven Standard, and it’s how we’ve worked since Wes Okafor opened this shop in 2016.
Current Offers
Free Second Opinion on Any Written Estimate
Bring us a competing quote for attic insulation, spray foam, or crawl space encapsulation and we’ll read it with you, line by line. We’ll tell you what’s covered, what’s missing, and whether the scope matches the price. No obligation, no pressure.
Valid through December 31, 2026. Mention this offer when you call (650) 381-1512.
Free Home Energy Audit with Any Insulation Project
Schedule attic insulation, wall insulation, or blown-in insulation and we’ll include a full home energy audit at no charge. We check thermal bridging, duct leakage, and attic floor penetrations so you know exactly where your conditioned air is escaping before we seal it.
Valid through December 31, 2026. Mention this offer when you call (650) 381-1512.
Attic Air Sealing Included with Blown-In Insulation
We’re not blowing insulation over an unsealed attic floor. Book blown-in insulation for your Union City home and we’ll air seal top plates, can lights, and all penetrations as part of the job. You’ll get before-and-after blower-door numbers showing the actual reduction in air leakage.
Valid through December 31, 2026. Mention this offer when you call (650) 381-1512.
Documented Photo Record Included on Every Job
This isn’t a discount, it’s a guarantee of transparency. Every visit includes a complete photo record of what we found, what we did, and how it looked when we left. Most Union City competitors charge extra or don’t offer it at all.
Valid through December 31, 2026. Mention this offer when you call (650) 381-1512.
Senior & Military Courtesy Pricing
We extend reduced rates to Union City seniors 65 and older and active-duty or retired military personnel. The courtesy applies to attic insulation, crawl space encapsulation, insulation removal and replacement, and radiant barrier installation. We’ll note the adjustment in your written price before any work starts.
Valid through December 31, 2026. Mention this offer when you call (650) 381-1512.
365-Day Done Right Promise on All Completed Work
If it’s not done right, we make it right. This applies to every attic sealing, spray foam job, and vapor barrier installation we complete in Union City. You’ll receive the written scope and written warranty before anyone lifts a tool, so there’s no question about what’s covered.
Valid through December 31, 2026. Mention this offer when you call (650) 381-1512.
How to Redeem
Step 1: Call (650) 381-1512 and mention the offer by name. A live person answers 24/7, no voicemail loops.
Step 2: Book your visit. We’ll confirm a date, assign a named technician, and text you when they’re on the way.
Step 3: Present the offer at time of service. Your written price, with any applicable adjustment, is delivered before work begins.
Before
AfterWhat These Offers Don’t Cover
We don’t stack discounts on top of each other, and we don’t inflate prices to make a coupon look like a deal. The written price you receive is the actual cost based on your home’s square footage, current insulation condition, and the materials needed. Most attic insulation jobs in a typical Union City ranch or two-story home run between $2,800 and $6,400 depending on whether we’re adding to existing insulation or removing damaged material first. Crawl space encapsulation with vapor barrier typically falls between $3,200 and $7,800 for homes in the Decoto and Alvarado Niles neighborhoods we regularly serve.
We source materials from Owens Corning, Johns Manville, Knauf, Rockwool, CertainTeed, Icynene, Demilec, and GreenFiber. No proprietary lock-in means we recommend what fits your home and budget, not what a manufacturer requires us to push.
Why We Do It This Way
In 2016, Wes Okafor started this operation after seeing too many Union City homeowners get a verbal estimate that doubled once the crew was in the attic. The Haven Standard was built to prevent that. Written price before any work starts. Documented photo record when the crew leaves. Before-and-after blower-door numbers on jobs where air sealing is part of the scope.
We’ve sealed and insulated over 9,000 homes since then. Every one had a written price before work started and a documented record when the crew left. These offers extend that same structure, no gimmicks attached.
Service Area
We work throughout Union City and surrounding Alameda County communities, including homes near the Union Landing shopping center, the older Decoto neighborhoods with original 1950s construction, and newer builds in the eastern hills where attic access can be tight. If you’re in 94587 or nearby, we cover it.
Ready to Get Your Written Price?
Call (650) 381-1512 anytime. A live person picks up, 24 hours a day. Mention which offer caught your attention and we’ll build it into your written estimate. No work starts without that price in your hand.
Written by Wes Okafor, Owner at Topside Attic Insulation Union City, serving Union City since 2016.