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Serving Rohnert Park, CA and surrounding areas. (707) 210-9475
Your attic is losing the battle against Sonoma County heat. Blown-in insulation fills every gap, cuts cooling costs, and most Rohnert Park attics are finished in a single day.
Blown-in insulation in Rohnert Park fills your attic with loose fiberglass or cellulose that covers every corner and odd-shaped space batts cannot reach, and most single-story homes are finished in two to four hours.
Most of the homes in Rohnert Park were built in the 1960s and 1970s under energy standards that look nothing like today's. If your home is from that era and has never had insulation work done, there is a good chance your attic floor joists are barely covered - or exposed. That gap is what makes your second floor unbearable in July and sends your PG&E bill climbing every summer.
Blown-in is also a natural fit when you already have attic insulation that has thinned over the years - the loose material tops up uneven spots without requiring any demolition of what is still there.
If your upstairs rooms or spaces directly below the roof feel noticeably hotter than the rest of the house during Rohnert Park summers, your attic insulation is likely thin or missing. Heat builds in an under-insulated attic and radiates straight down into your living space. Waiting only means higher cooling bills all summer.
Peek through your attic hatch. If you can clearly see the wooden beams running across the floor, your insulation level is too low by today's standards - it should cover those beams completely. This is especially common in Rohnert Park homes built in the 1960s and early 1970s.
If you feel cool air coming down from the attic hatch in winter, or notice that recessed ceiling lights feel drafty, air is moving freely between your living space and attic. That bypasses whatever insulation is there. A blown-in job done right seals those air gaps before laying in the new material.
Rohnert Park was developed rapidly in the 1960s and 1970s under much lower energy standards. Original insulation from that era has had 40 to 50 years to settle, compress, and lose effectiveness. If you have never had insulation work done, that alone is a good reason to have a contractor take a look.
Our blown-in insulation work starts with an honest attic assessment. We measure what is already there, check for moisture or ventilation problems that need to be addressed first, and give you a written quote before we touch anything. If you are also considering a full home insulation review covering walls and crawl space, we can scope that at the same time.
We use both cellulose and fiberglass blown-in material depending on what your attic calls for. Both products are long-lasting and effective - the choice comes down to the specific conditions in your space. Before blowing in anything, we seal air gaps around light fixtures, pipes, and the attic hatch. That air-sealing step is what separates a job that actually lowers your bills from one that just adds depth numbers on paper.
Made from recycled paper fibers, cellulose is a good fit for attics with irregular framing and tight corners. It settles into gaps thoroughly and is treated to resist fire and pests.
Fiberglass loose-fill resists moisture naturally and stays put over time. It is a strong choice for attics where humidity is a concern, such as older Rohnert Park homes with limited ventilation.
Rohnert Park sits in the Sonoma Valley inland corridor, where summer afternoons regularly push into the 90s and occasionally top 100 degrees. Most of the city was built as a planned community in the 1960s and 1970s, and those homes were not built to hold heat out the way newer construction is. An under-insulated attic in this climate acts like a heat collector right above your living space - and the gap shows up on your PG&E bill from June through September. Homeowners in neighborhoods near Sonoma State University and in the older grid-style streets off Snyder Lane know this problem well.
We serve Cotati, CA and Santa Rosa, CA as well, and we see the same story across Sonoma County's older housing stock. Winters bring consistent rainfall and marine air pushing through the Petaluma Gap - that means a moisture check before we blow in any material is not optional. We do that inspection on every job, at no extra charge, so you know you are starting with a clean, dry attic.
We reply within one business day to schedule a free in-home visit. You do not need to prepare anything special - just be available to let us into the attic.
We measure attic size, check current insulation depth, and look for moisture, ventilation, or air-sealing issues. You get a written quote before we leave - no pressure to decide on the spot.
On job day we seal gaps around light fixtures, pipes, and the attic hatch first. Then we run the blowing hose up and fill the attic to the correct depth. Most Rohnert Park homes are done in two to four hours.
Before we wrap up, we measure depth in multiple spots to confirm even coverage. You receive an installation record showing depth and materials - keep it for rebate applications and home sale records.
Free estimate, written quote, no pressure. We reply within one business day.
(707) 210-9475We seal gaps around light fixtures, pipes, and the attic hatch before blowing in a single bag of material. Skipping that step is the main reason some jobs fail to deliver real energy savings - and we never skip it.
Every job ends with a depth check at multiple points across the attic floor. You get documentation showing the material and depth installed - which matters for PG&E rebate applications and future home sales.
California requires insulation contractors to hold a valid license from the Contractors State License Board. Ours is current and verifiable. That means we carry the required insurance and have met the state's training standards.
We know the current PG&E rebate programs that apply to Rohnert Park homeowners. We will walk you through what your project qualifies for before you commit - so the job costs less than you expect.
The U.S. Department of Energy estimates that proper attic insulation can reduce heating and cooling costs significantly, depending on starting conditions. Their insulation guidance backs up every step of how we approach a job. When you combine air sealing with proper blown-in depth - both verified on the day of the job - you get results that hold up year after year.
More information on insulation standards is available through the North American Insulation Manufacturers Association (NAIMA) and ENERGY STAR.
A whole-home insulation assessment covering attic, walls, and crawl space in one project.
Learn MoreDedicated attic insulation upgrades using the material and method suited to your attic layout.
Learn MoreSummer cooling season is coming - lock in your installation date before the busy season fills up. Call us or submit a request and we will be in touch within one business day.