Insulation Before & After in Pomona, CA
Anyone can tell you they do great work. Seeing it is different. Around Pomona, the difference between a comfortable house and a miserable one usually hides in the attic or crawl space. The projects below show what we found, what we did, and what changed for the homeowner. These are the kinds of jobs we handle every week.
Recent Transformations
Attic Insulation Removal & Replacement in Phillips Ranch
The problem: a 1980s Phillips Ranch home with original fiberglass batts that had compressed to about R-11 and carried years of rodent droppings. We removed everything, sanitized the attic deck, air sealed the penetrations, and blew in fresh Owens Corning insulation to R-38. The result: the upstairs stopped feeling like an oven by mid-afternoon, and the homeowner’s summer bill dropped noticeably within the first month. Most jobs are completed in a single visit, and this one was no exception.
Blown-In Insulation for a Drafty Lincoln Park Bungalow
In Lincoln Park, we see a lot of 1940s construction where the ceiling has almost nothing between the drywall and the roof. This house had maybe two inches of dusty fill. We air sealed the top plates and light fixtures, then blew in GreenFiber cellulose to R-38. The homeowner told us the furnace stopped cycling constantly the first night. That’s the difference real coverage makes.
Crawl Space Encapsulation & Vapor Barrier in Westmont
This Westmont crawl space had a torn 6-mil vapor barrier that had been down since the Clinton administration. Dirt was exposed, joists were sweating, and the house smelled like a basement every time the AC kicked on. We pulled the old material, sealed the foundation vents, and installed a full encapsulation liner with taped seams. The humidity in the house dropped within days. The homeowner’s allergy complaints dropped with it.
Spray Foam Insulation for a Detached Garage in Ganesha Hills
A Ganesha Hills homeowner turned a detached garage into a workshop and discovered it was unusable from May through October. The roofline had zero insulation. We applied Icynene open-cell spray foam directly to the underside of the roof deck. The space now holds a steady temperature with a small window unit. The garage went from storage dump to daily workspace.
Radiant Barrier Installation for a West-Facing Ranch in Northeast Pomona
This single-story ranch in Northeast Pomona got hammered by western exposure every afternoon. The attic hit 140 degrees in August. We stapled a radiant barrier to the underside of the rafters, reducing radiant heat gain before it ever reached the insulation. The attic temperature dropped by more than 30 degrees on the next hot day. It’s a simple material that does exactly one job, and it does it well.
Attic Cleaning & Rodent Proofing in Historic Lincoln Park
Rodents in Pomona don’t need much of an invitation. This Lincoln Park attic had been used as a freeway by roof rats for years. We removed the contaminated insulation, sanitized the space, sealed every entry point we could find, and blew in new material. The scratching sounds stopped. More importantly, the homeowner wasn’t sitting under chewed wiring anymore. If your attic sounds like a bowling alley at night, the fix starts with removing what’s up there and closing the door behind it.
Want Results Like These?
Every project above is backed by our 90-Day Done Right Promise. If it isn’t right, we make it right. That’s a written commitment, not a slogan. Call (626) 341-0830 and a live person answers 24/7. We’ll give you upfront pricing and schedule most jobs in a single visit.
Written by Neil Ashford, Owner at Warmline Insulation Co., serving Pomona since 2011.