Sunroom additions
Expand your home with a professionally built sunroom addition.
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Custom Upland Sunrooms & Patios builds three season sunrooms, patio enclosures, and all season room additions for La Verne homeowners - managing La Verne city permits and designing for foothill wind exposure and San Gabriel Valley soil conditions. We reply within one business day.
Custom Upland Sunrooms & Patios builds three season sunrooms, patio enclosures, and all season room additions for La Verne homeowners - managing La Verne city permits and designing for foothill wind exposure and San Gabriel Valley soil conditions. We reply within one business day.

La Verne winters are mild - average lows stay well above freezing - which means a three season sunroom gives you usable space for ten or eleven months of the year. For La Verne homeowners who want to add living space without the full cost of a four season HVAC build, this is the most practical starting point.
La Verne's foothill position means the backyard can get breezy, and a patio enclosure with operable panels lets you control when air comes in and when it stays out. Older ranch homes near downtown La Verne commonly have a concrete patio slab that is already in place and ready to become an enclosed room with the right structure on top.
La Verne homeowners who work from home or want a dedicated bonus room - not just a seasonal porch - choose the all season room option for its full insulation, HVAC connection, and year-round comfort. With La Verne's higher median home values, this type of addition holds its investment and adds real square footage to the property.
La Verne's mix of craftsman bungalows, ranch homes, and mid-century houses means every sunroom addition needs to match the existing architecture - not just be tacked on. We design additions that look like they belong, using materials and rooflines that complement the original home rather than fighting against it.
La Verne's proximity to the San Gabriel Mountains means fire season brings smoke and ash that settles on everything outdoors. A screened room keeps debris out while still letting you enjoy outdoor air, and it protects patio furniture from the ash accumulation that follows nearby wildfire events.
La Verne homeowners who want to invest in a design that matches the character of an older craftsman or Spanish-style home often start with a custom sunroom - specifying glass type, frame finish, roofline style, and interior transition details that off-the-shelf enclosure kits cannot match.
La Verne sits at the base of the San Gabriel Mountains at roughly 1,000 feet elevation, which gives it a different set of challenges than the flatter Inland Empire cities to the east. The foothill location means more wind load on structures, and hillside properties can face drainage that runs toward the home during heavy rain events. La Verne also gets most of its annual rainfall between November and March, and the occasional heavy storm can expose any gap in a sunroom's roof flashing or slab edge sealing. A contractor familiar with the foothill building environment designs for these conditions from the start, not as an afterthought.
The clay soils common throughout the San Gabriel Valley also affect La Verne. That soil swells during wet winters and contracts during the dry season, stressing concrete slabs and the joints between a new addition and the original home. La Verne's older homes near downtown - some built before 1960 - may also have original foundations that need assessment before a new addition can be attached to them. Homes in the 1990s and 2000s subdivisions closer to the foothills are hitting the age where major systems need updating, and many owners are planning larger projects that combine a sunroom addition with other improvements.
Our crew works throughout La Verne regularly, and we understand the local conditions that affect sunroom and patio enclosure work here. We file permits directly with the City of La Verne Building and Safety Division, and our team knows what their plan checkers focus on - which saves correction cycles and keeps your project on schedule.
La Verne's character is shaped by the University of La Verne, which has anchored the city since 1891, and by the historic downtown area along D Street where many of the city's older homes are located. That older housing stock - craftsman bungalows, Spanish-style stucco, and classic ranch homes - makes up a significant share of our La Verne work. Near the eastern edge of the city, Brackett Field Airport is a local landmark that most longtime residents know well. Whether your home is a few blocks from the university or in one of the newer hillside subdivisions, we know this city's property types and build accordingly.
We also serve the neighboring communities of San Dimas, CA and Claremont, CA, which share many of the same foothill building conditions and housing types as La Verne.
Call or submit through the contact form - we reply within one business day. We will ask a few questions about your La Verne home, what kind of space you have in mind, and when it would be convenient for a site visit.
We visit your property, measure the space, assess the existing foundation or slab, and review setback requirements. You receive a written itemized quote with no obligation to proceed - and no add-ons or surprises after you sign.
After you approve the quote, we submit the permit application to the City of La Verne Building and Safety Division. We give you the permit number before the crew shows up and handle any coordination with the city inspector.
Construction runs two to five weeks depending on scope. We schedule the city's final inspection, walk through the finished room with you, and hand over all permit documentation for your records - important for your home's resale value.
La Verne homeowners: we handle the permit, the design, and the build from start to finish. No obligation to contact us - just a straight conversation about what works for your property.
(909) 755-8782La Verne is a city of about 32,000 people located at the foot of the San Gabriel Mountains in the eastern San Gabriel Valley. It sits at roughly 1,000 feet in elevation, which gives it a cooler feel than some flatland neighbors and a closer relationship with the mountain environment. The city has a high homeownership rate relative to nearby communities, and residents tend to stay long-term - this is not a high-turnover rental market. That stability shows in the housing stock: homes here are well-maintained, and owners invest in improvements that add long-term value. You can read more about the city's background at the La Verne, California Wikipedia article.
The housing stock ranges from craftsman bungalows and Spanish-style homes near historic downtown and the University of La Verne campus, to single-story ranch homes from the 1950s through 1970s that make up much of the mid-city, to larger two-story homes in the northern and eastern subdivisions built in the 1990s and 2000s. That range means sunroom and patio enclosure projects here vary considerably in scope and character - a craftsman bungalow downtown calls for a different design approach than a 2000s stucco two-story near the foothills. Residents in neighboring San Dimas, CA and Pomona, CA will also find our services available throughout those communities.
Expand your home with a professionally built sunroom addition.
Learn MoreEnjoy your sunroom comfortably through every season of the year.
Learn MoreA cost-effective enclosed space for spring, summer, and fall enjoyment.
Learn MoreTransform your open patio into a protected, usable living area.
Learn MoreFully customized sunrooms designed to match your home and lifestyle.
Learn MoreExpert sunroom construction from foundation to finishing touches.
Learn MoreUpdate and improve your existing sunroom with skilled remodeling work.
Learn MoreScreen rooms that let in fresh air while keeping insects out.
Learn MoreConvert your existing patio into a fully enclosed sunroom space.
Learn MoreTurn your deck into a beautiful, weatherproof sunroom addition.
Learn MoreClimate-controlled rooms you can use and enjoy year-round.
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Learn MoreGlass solarium installations that flood your space with natural light.
Learn MoreDurable patio covers that protect your outdoor space from the elements.
Learn MoreProfessional design services to plan your ideal sunroom layout.
Learn MoreLow-maintenance vinyl sunrooms built for durability and curb appeal.
Learn MoreLa Verne homeowners: call us today or submit a request online. We reply within one business day and can typically schedule an on-site assessment within the week.