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Serving Calexico, CA and surrounding areas. (442) 250-8719
Calexico Insulation is the insulation contractor Calexico homeowners call for home insulation, attic work, and spray foam. We have served the Calexico area since 2018, and we know what 110-degree summers do to homes that were built in the 1960s and 1970s on compact city lots.
Calexico homes from the 1950s through 1980s were built with insulation levels that were low even then. A full home insulation assessment covers your attic, walls, and any crawl space to find exactly where your AC is losing the battle against the desert heat.
Attic temperatures in Calexico can hit 150 degrees on peak summer days. That heat radiates straight into your living space if the attic floor is not adequately insulated. We spec the depth required for Climate Zone 15, not a coastal California standard, so your rooms actually cool down.
Spray foam insulates and air-seals in one step, which matters in Calexico where blowing desert dust finds every gap in a home. Closed-cell foam is especially effective on older stucco exteriors, adding both high thermal performance and moisture resistance in the same application.
Imperial Valley dust storms push fine particulates through gaps around outlets, light fixtures, and attic penetrations. Sealing those entry points does double duty: it keeps your IID electric bill lower and keeps your home noticeably cleaner on the windy days that roll through the valley every spring.
Blown-in insulation is the most practical attic upgrade for Calexico homes that were not built with enough coverage. The material fills around pipes, wires, and HVAC equipment without tearing anything apart, and most jobs finish in a single day without disrupting your household.
Rodents nesting in attic insulation are common in the Imperial Valley. They compress it, contaminate it, and leave gaps that let 110-degree air pour into living spaces. When existing insulation is too damaged to build on, we remove it completely and start fresh with clean, properly rated material.
Calexico sits at the bottom of the Imperial Valley, one of the hottest places in the United States. Summer temperatures top 110 degrees regularly and sometimes push past 115 during heat waves. That kind of sustained heat does not just make homes uncomfortable - it forces air conditioning to run almost continuously from late May through September. Every gap or thin spot in a home's insulation shows up directly on the monthly IID electric bill. The city also experiences high-wind events and blowing dust, which infiltrate homes through the same gaps that leak cool air out.
Most of Calexico's housing stock was built between the 1950s and 1980s, when insulation requirements were far lower than today. The city covers only about 9 square miles, so almost all work here is on existing homes rather than new construction. These older stucco homes with flat or low-slope roofs were not designed for today's energy standards, and bringing them up to California's Climate Zone 15 requirements makes a real difference in both comfort and cost. The city also has a high share of rental properties, so landlords often need insulation work done on multiple units at once.
Calexico Insulation is based at 518 Blair Ave in Calexico. We are not a regional contractor dispatching from elsewhere. We pull permits through the City of Calexico Building Division on a regular basis and know which projects require one and which qualify as routine maintenance under California's Climate Zone 15 standards.
Our crew works in neighborhoods across the entire city - from the dense residential streets near the Calexico Port of Entry and the commercial corridor along First Street, to the quieter residential blocks on the north end of town. Most of the homes we work on in these neighborhoods are older stucco builds with flat or low-pitched roofs - the kind that let attic heat pour into the living space without adequate insulation between them.
We also serve the communities just outside the city limits. If you are in Heber or nearby areas in the valley, our crew makes regular runs throughout the region and can usually schedule an estimate within a few days.
Tell us your address, the age of your home, and what you have been noticing - high bills, rooms that will not cool down, or visible gaps. We reply within 1 business day and can usually schedule an estimate within a few days.
We visit your home and inspect the attic, walls, and crawl space if applicable. We measure what insulation is already there, check for pest or moisture damage, and note where air sealing is needed before new material goes in. This takes 30 to 60 minutes, and you do not need to make any decisions on the spot.
You receive a written estimate broken down by area and material type. We handle any permit required by the City of Calexico Building Division before work begins - and this is also the right time to ask about IID energy efficiency rebates, which may require pre-approval before installation starts.
Most attic jobs finish in a single day. Spray foam projects require you to be out of the home for at least 24 hours after application. Before we leave, we walk you through the finished work and give you the completion paperwork you need for any rebate application.
We serve all of Calexico and the surrounding Imperial Valley. Call us or fill out the form and we will get back to you within 1 business day with a free estimate.
(442) 250-8719Calexico is a compact city of about 40,000 residents situated directly on the US-Mexico border at the south end of the Imperial Valley. It covers only about 9 square miles, making it one of the more densely settled small cities in the region. The historic commercial corridor along First Street near the border has served as the heart of the city for generations, and residential neighborhoods spread north and east from there, filled mostly with single-family stucco homes on modest lots. The city has deep cultural and family ties to Mexicali directly across the fence, and the Calexico Port of Entry is one of the busiest land crossings in California. More background on the city is available at the Wikipedia article on Calexico.
Most of the housing in Calexico was built between the 1950s and 1980s - a mix of owner-occupied single-family homes and rental properties including duplexes and small apartment buildings. Flat and low-slope roofs are common across the city, and stucco is nearly universal as an exterior finish. Calexico shares the Imperial Valley with El Centro, the Imperial County seat located about 10 miles to the north, and with smaller communities spread throughout the valley.
Creates an airtight seal that maximizes energy efficiency in any space.
Learn MoreEliminates drafts and air leaks that drive up heating and cooling costs.
Learn MoreHigh-density foam that adds structural strength and moisture resistance.
Learn MoreCode-compliant insulation solutions for commercial buildings of all sizes.
Learn MoreProfessional vapor barrier installation to prevent mold and moisture damage.
Learn MoreCall us or send a message and we will schedule a free on-site assessment at your Calexico home. We know this city and we know what the heat does to homes here.