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Serving Murrieta, CA and surrounding areas. (951) 574-0182
Serving Murrieta, CA and surrounding areas. (951) 574-0182
Gaps in your home let summer heat and wildfire smoke in. We find them with diagnostic testing and seal them permanently so your air conditioner can finally keep up.
Gaps in your home let summer heat and wildfire smoke in. We find them with diagnostic testing and seal them permanently so your air conditioner can finally keep up.
Air sealing in Murrieta means finding and closing the hidden gaps, cracks, and penetrations where outside air sneaks in and conditioned air leaks out. Most jobs on a single-family home are completed in one to two days, and we test the home before and after so you can see the improvement in measurable numbers.
Air sealing is not the same as adding insulation. Insulation slows heat from moving through walls and ceilings; air sealing stops air from flowing through gaps entirely. The two services work as a team, and homes built during Murrieta's 1990s and 2000s growth period often need both. Pairing air sealing with wall insulation or attic air sealing consistently delivers the strongest results.
You do not need to know where your leaks are before calling. That is what the assessment is for. We use a blower door test to locate exactly where your home is losing air, so the work is targeted and nothing is missed.
If your electricity bill climbs sharply from June through September even though your habits have not changed, your air conditioner is likely fighting a constant influx of hot outdoor air through gaps in your home's envelope. In Murrieta, where summer temperatures regularly push past 95 degrees, a leaky home can add hundreds of dollars to your annual cooling costs.
If a bedroom or bonus room above the garage always feels warmer than the rest of the house, that room likely has more air leaks than others. In Murrieta's newer tract homes, upper-floor rooms and rooms over garages are common trouble spots because they sit closer to the hot attic and often have more gaps around framing and recessed lights.
Murrieta sits in a valley that sees regular Santa Ana wind events, and those winds push fine dust through any gap they can find. If you are wiping down surfaces more than you think you should be, or notice a layer of fine dust near baseboards, outlets, or ceiling fixtures, outside air and everything in it is finding its way in.
If you can smell smoke inside your home during a regional fire event, or if your air purifier seems to be working overtime, your home has enough gaps that outdoor air is bypassing your windows entirely. This is a health concern, not just a comfort issue, and it is increasingly relevant for Murrieta homeowners given the fire activity in Southwest Riverside County in recent years.
Every air sealing job begins with a blower door test. We mount a calibrated fan in your front door, depressurize the house, and use that pressure difference to find exactly where air is moving in and out. That diagnostic step is what separates targeted, effective work from guesswork. Most of the leakage in Murrieta's 1990s and 2000s tract homes is concentrated in three places: the attic floor above the living space, around recessed lights, and where plumbing and electrical lines pass through framing.
After locating the leaks, we seal them using the material best suited to each location: spray foam for larger gaps and penetrations, caulk for smaller cracks, and weatherstripping for hatches and doors. For attic work, we move insulation aside, seal the ceiling plane below, and replace the insulation when we are done. We always confirm your home has adequate ventilation after sealing so fresh air enters on your terms. This directly connects to attic air sealing, which we often perform as a standalone service for homeowners focused on the attic specifically.
Many customers combine air sealing with a basement insulation upgrade or a full insulation assessment on the same visit. We run a final blower door test after the work is complete so you have real before-and-after numbers to keep, use for rebate applications, or share with a home energy auditor.
Comprehensive sealing of all identified leakage points, with before-and-after blower door testing to document the improvement.
Targets the attic floor, the most common location for heat and smoke infiltration in Murrieta's tract homes.
Closes gaps where the floor frame meets the foundation, a common source of air movement in older construction.
The most effective upgrade for homes that have never had either service done, addressing both heat transfer and air movement in one visit.
Murrieta sits in the Inland Valley with summer temperatures that regularly exceed 95 degrees, a climate significantly hotter and drier than the coast just 30 miles west. When your home has unsealed gaps, that superheated outdoor air pours in constantly, forcing your air conditioner to work far harder than it should. Homeowners in Climate Zone 10 typically see among the strongest energy savings from air sealing of any region in California, because the temperature difference between inside and outside is so extreme for so many months of the year.
The bulk of Murrieta's housing stock was built during the city's rapid growth period of the 1990s and early 2000s, when air sealing was not yet a standard priority for tract builders. Homes from that era often have significant leakage in the attic, around recessed lighting, and where plumbing and electrical lines pass through framing. Those gaps have been there since the home was built. We serve homeowners in Temecula, Canyon Lake, and Lake Elsinore who face the same conditions and the same construction-era gaps as Murrieta neighbors.
Wildfire smoke events have become more frequent in Southwest Riverside County. A home with air leaks pulls that smoke-laden outdoor air in continuously, even with windows shut. Sealing the envelope gives your family a meaningful layer of protection on poor air quality days, something that goes well beyond energy savings. The California Air Resources Board maintains resources on indoor air quality and wildfire smoke protection.
Call or submit a request online and we will respond within one business day. Be ready to describe what you are experiencing, high bills, a room that never cools down, or smoke infiltration, so we arrive prepared.
A trained technician visits your home, mounts a blower door fan, and uses the pressure difference to locate exactly where air is moving. The assessment takes one to two hours and you will receive a clear explanation of what was found.
You receive a written estimate covering what work is recommended and what it will cost. We walk you through any rebates available through Southern California Edison or SoCal Gas, and note whether a permit applies to your scope of work.
The crew seals all identified leakage points, confirms ventilation is adequate after the work, and runs a final blower door test so you have before-and-after numbers. We provide the documentation you need for rebate applications before leaving.
Free estimate. Blower door diagnostic included. We reply within one business day.
(951) 574-0182We test your home before we start and again after we finish. You receive real numbers showing how much tighter your home is, not just our word for it. That documentation also supports rebate applications through Southern California Edison and SoCal Gas.
The homes built during Murrieta's rapid growth period share common leakage patterns, and we have worked on enough of them to know exactly where to look first. That knowledge means a faster assessment and a more complete seal than a contractor seeing this construction type for the first time.
We work across Murrieta, Temecula, Menifee, Canyon Lake, Lake Elsinore, and eight surrounding cities. That local presence means we understand the climate, the permit requirements, and the utility rebate programs that apply to your specific home.
Sealing a home too tightly without confirming adequate ventilation creates indoor air quality problems. California's building standards require this to be addressed, and we confirm your home's mechanical ventilation is working correctly before we leave.
We are a local contractor, not a franchise operation. Every job includes diagnostic testing, not just an eyeball inspection, because that is the only way to know the work actually did what it was supposed to do. The Building Performance Institute sets the national standards for blower door testing and air sealing quality that we follow on every job.
Insulate below-grade and slab-adjacent spaces that contribute to uneven temperatures and moisture issues throughout the home.
Learn moreTargeted sealing of the attic floor, the single most impactful location for stopping heat and smoke from entering your living space.
Learn moreOur schedule fills fast once temperatures climb. Request your free estimate now and we will reply within one business day.