
Twentynine Palms Insulation provides air sealing, attic insulation, and spray foam to Desert Hot Springs homeowners dealing with summer heat above 110 degrees and persistent wind off the San Gorgonio Pass. We have served this part of the Coachella Valley since 2019 and respond within one business day.

Desert Hot Springs homes develop gaps and cracks over time from the relentless heat cycling and high winds, and those openings let scorching air pour in all summer. Our air sealing services address those entry points so your HVAC system is not fighting outside air every time it runs.
Desert Hot Springs attics can reach extreme temperatures in summer, and without adequate insulation that heat radiates directly into the living space below. Bringing attic insulation up to California Energy Code requirements for this climate zone is one of the most direct ways to reduce how hard your cooling system has to work.
Spray foam provides both insulation and air sealing in a single application, making it especially valuable in Desert Hot Springs homes where heat infiltration comes through walls, roof lines, and utility penetrations simultaneously. It bonds to stucco-framed walls and fills irregularly shaped cavities that other products cannot reach.
Many Desert Hot Springs homes from the 1970s and 1980s have minimal wall insulation behind their stucco exteriors. Adding insulation to existing walls using injection or blown-in methods improves thermal performance significantly without requiring demolition or major renovation work.
Closed-cell foam delivers the highest R-value per inch of any insulation type, which matters in Desert Hot Springs where space inside wall and roof cavities is often limited. It also adds structural rigidity and resists moisture, which can be an issue in homes near the valley floor where occasional humidity spikes follow summer storms.
Desert Hot Springs has a range of housing ages, from 1960s bungalows near the city center to newer subdivisions on the outskirts, and retrofit insulation works in all of them. It installs into existing structures without tearing out interior finishes, which makes it the right choice for occupied homes that need upgrades without major disruption.
Desert Hot Springs sits at the northern entrance to the Coachella Valley, where elevations range from about 1,000 to over 2,000 feet. Summer temperatures regularly exceed 110 degrees Fahrenheit, and heat waves pushing past 115 degrees are not unusual from June through September. The city also sits directly in the path of winds that funnel through the San Gorgonio Pass just to the northwest - one of the windiest corridors in Southern California. That combination of extreme heat and persistent high winds creates conditions that accelerate wear on stucco exteriors, roofing membranes, caulked joints, and any gap or penetration in the building envelope. A home that was adequately sealed five years ago may have developed new air leakage paths since then.
The housing stock spans a wide age range, from 1960s bungalows near the older city core to brand-new construction on the city's northern edges. Homes from the 1970s and 1980s, which make up the largest share, were built before modern energy codes and typically have inadequate attic insulation and minimal wall insulation. Many also have flat or low-slope roofs that absorb and retain heat throughout the day. Desert Hot Springs also has a significant share of manufactured homes and mobile home parks, which have different thermal performance characteristics than site-built houses and often benefit from targeted insulation and air sealing work specific to their construction type.
Our crew works throughout Desert Hot Springs regularly, and we understand the local conditions that affect insulation work here. The city is served by the Mission Springs Water District, and the same underground geology that makes Desert Hot Springs famous for its natural mineral hot springs also means the soil and subsurface conditions here differ from other parts of the valley. We encounter a wide variety of home types across the city - older stucco ranches near the center, manufactured homes in established parks, and newer construction on streets that run up toward the hillsides north of Hacienda Avenue.
We pull permits through the Desert Hot Springs Building and Safety Division when projects require them. Most straightforward insulation upgrades in existing homes do not require a permit, but we confirm this for every project before any work begins. For homes near Cabot's Pueblo Museum or in the older downtown neighborhoods, we take care to work cleanly and efficiently in homes that may have original or historic finishes.
We also serve homeowners in Palm Springs to the south, where the climate is similarly extreme and the mix of mid-century modern homes and newer construction creates its own set of insulation challenges. Whether your home is in Desert Hot Springs or anywhere nearby in the valley, we know the conditions you are dealing with.
Call or submit a request online and tell us what you are experiencing - rooms that never cool down, energy bills that seem too high, or an older home you know has not been updated. We respond within one business day to set up a visit.
We inspect your home in person, check the attic, walls, and any problem areas, and give you a written estimate before any commitment is required. There is no cost for the assessment and no pressure to move forward.
Once you approve the estimate, we schedule the job at a time that works for you. Most insulation and air sealing jobs in Desert Hot Springs are completed in a single day, and most homeowners do not need to leave during the work.
We clean up completely when the work is done and walk you through what was installed and why. If you have questions afterward, we are reachable and stand behind our work.
We serve Desert Hot Springs and the surrounding Coachella Valley. Free estimates, no obligation, and we respond within one business day.
(442) 214-8650Desert Hot Springs is a city of about 34,000 people in Riverside County, sitting at the northern end of the Coachella Valley just across Interstate 10 from Palm Springs. The city is internationally known for its natural mineral hot springs, which feed dozens of small spas and boutique hotels throughout the area - including the well-known Two Bunch Palms Resort. Elevations across the city range from around 1,000 feet near the valley floor to over 2,000 feet in the hillside neighborhoods to the north. That range means conditions can vary meaningfully from one end of the city to the other, with higher neighborhoods seeing slightly more wind exposure and cooler nights than the lower areas.
The city has a mix of housing types and ages. Older neighborhoods near the downtown core have small stucco homes and bungalows built from the 1960s onward. Newer subdivisions on the city's outskirts feature larger, more modern floor plans. The city also has a notable share of manufactured homes and mobile home parks. Many residents are year-round working families, while some neighborhoods see higher concentrations of seasonal residents who come for the winter months. Nearby Palm Springs to the south is another area we serve regularly, and homeowners in both cities face similar challenges with extreme heat, wind, and homes that need insulation upgrades to perform in the Coachella Valley climate.
High-density foam delivering superior R-value and moisture resistance.
Learn MoreBlocks ground moisture to protect your crawl space and structure.
Learn MorePrevents condensation damage in walls, floors, and crawl spaces.
Learn MoreCall today or request a free estimate - we know the Coachella Valley, we know these homes, and we respond within one business day.