
BSP Burbank Sunrooms and Patios serves Pomona homeowners with all season rooms, sunroom additions, and patio enclosures designed for the Inland Valley climate and the mid-century and historic homes throughout this city. We respond to every inquiry within one business day.
BSP Burbank Sunrooms and Patios serves Pomona homeowners with all season rooms, sunroom additions, and patio enclosures designed for the Inland Valley climate and the mid-century and historic homes throughout this city. We respond to every inquiry within one business day.

Pomona summers regularly push past 100 degrees Fahrenheit, which makes a room that works in every season - not just the mild ones - the practical choice for most homeowners here. Our all season rooms are fully insulated and climate-controlled, designed to stay comfortable from the hottest July afternoon to the coldest January night, without turning into a heat trap or a drafty annex. Multigenerational Pomona households find these rooms especially useful as flexible, year-round living and gathering spaces.
A large share of Pomona's mid-century homes have a covered rear patio on an existing concrete slab - exactly the kind of starting point that makes a patio enclosure straightforward when the slab is in good condition. Enclosing that space with proper walls and glazing converts dead square footage into a protected room usable year-round. We check every existing slab for settling and cracking before we build, which is especially important in Pomona where clay soils can cause concrete to shift over decades.
Pomona homes tend to be modest in square footage, and a sunroom addition built on its own slab is one of the most cost-effective ways to add meaningful living space without the cost of a full structural addition. Many properties near downtown and in the older residential neighborhoods have rear yards with enough room to accommodate a proper sunroom. We assess lot coverage limits, zoning setbacks, and site drainage during the free estimate so you know what is buildable before you commit.
Pomona's combination of hot summers and occasionally cold winters - nights can drop below freezing from December through February - makes a properly insulated four season sunroom more practical than a three season option for homeowners who want year-round use. Low-e glass, insulated framing, and a dedicated heating and cooling connection keep the room comfortable through the full Inland Valley weather range, including the cold snaps that catch some homeowners off guard in January.
An enclosed patio room is a lower-cost alternative to a full sunroom addition for Pomona homeowners who already have an existing covered patio structure. Instead of starting from scratch, we enclose what is already there - adding walls, windows, and a proper roof - and the result is a protected room at a fraction of the cost of a new addition. This approach works well on the smaller lots common in Pomona's established neighborhoods, where adding an entirely new footprint is difficult.
Pomona's intense summer UV exposure and wildfire smoke events put real stress on painted and wood-framed structures over time. Vinyl framing does not absorb heat the way dark aluminum does, holds its finish without repainting, and resists the surface degradation that ash and particulate matter accelerate on bare or painted frames. For Pomona homeowners who want a durable, low-maintenance structure in this climate, vinyl framing is the right starting point.
Pomona sits at the eastern edge of Los Angeles County where the San Gabriel Valley meets the Inland Empire, and the climate is noticeably hotter and drier than what you find twenty miles to the west. Summer temperatures regularly exceed 100 degrees Fahrenheit, with heat waves pushing past 105 degrees. That kind of sustained heat is hard on exterior structures - it bakes stucco, dries out caulk and sealants, and causes roofing materials to crack and blister. A sunroom or patio enclosure that is not specified for inland heat will become uncomfortable before the first full summer is out, and the materials will begin failing within a few years. The same contractor who does good work on a coastal home may be using material specs that are simply inadequate for Pomona's climate.
The housing stock creates its own set of considerations. Pomona has a large share of mid-century homes built between the 1940s and 1960s, and some of its oldest residential areas - particularly the Lincoln Park neighborhood - have homes from the late 1800s and early 1900s. Mid-century homes often have concrete slabs and stucco exteriors that are 60 to 80 years old, and the clay-heavy soils common throughout this part of the county have been moving underneath those slabs for decades. Historic homes in Lincoln Park may have restrictions on exterior alterations under local historic preservation guidelines, which a contractor unfamiliar with the neighborhood might not anticipate. Understanding what you are working with before the estimate is what separates a job that goes smoothly from one that hits unexpected problems in the middle of construction.
Our crew works throughout Pomona regularly, and we understand the local conditions that affect sunroom contractor work here. We pull permits from the City of Pomona Development Services Department and are familiar with the permit review process for patio enclosures, sunroom additions, and all season rooms in this city. California Title 24 energy compliance affects glazing and insulation requirements on every permitted project, and Pomona's inland heat makes those specifications more stringent than what coastal city permits require.
The city covers 23 square miles and its residential neighborhoods vary considerably - from the historic streets of Lincoln Park near downtown to the newer subdivisions out near Cal Poly Pomona on the eastern side of the city, and the neighborhoods around the Fairplex where the Los Angeles County Fair is held each fall. We have worked on homes in each of these parts of the city and know that the combination of older housing stock and clay soils means every project starts with a thorough assessment before we build anything.
We also serve homeowners in neighboring El Monte to the west and Orange to the south, both of which share Pomona's Inland Valley climate and mid-century housing character. If you are located in any of those neighboring communities, we can help you there too.
Call us at (747) 291-7068 or use the contact form on this site. We respond to every Pomona inquiry within one business day and schedule a free on-site visit at your convenience.
We visit your Pomona home to assess the existing slab, lot coverage, drainage, and any site-specific factors. For historic Lincoln Park homes, we also review any exterior alteration guidelines that may apply. You receive a written estimate with full pricing before any work begins, with no obligation to proceed.
After you approve the estimate, we submit permit applications to the City of Pomona and coordinate the construction schedule around the review timeline. Permit review typically takes one to four weeks - we keep you updated and schedule the project start once the permit is in hand.
Our crew completes the build, schedules all required city inspections, and walks through the finished project with you before we call it done. You receive all permit close-out documents, which you will need for insurance and future sale purposes.
We serve Pomona and the surrounding Inland Valley. Free estimate, no pressure, and we respond within one business day.
(747) 291-7068Pomona is one of the larger cities in the San Gabriel Valley, covering 23 square miles with a population of over 150,000 residents. It sits at the eastern edge of Los Angeles County where the valley transitions into the Inland Empire, bordered by Ontario, Chino, Diamond Bar, and Claremont. The city grew substantially during the mid-20th century, and a large portion of its housing stock dates from the 1940s through the 1960s - modest ranch-style and bungalow homes on lots of 5,000 to 7,000 square feet, most with stucco exteriors and concrete rear patios. The Lincoln Park neighborhood near downtown is one of the most historically significant residential areas in the Inland Valley, with Victorian, Craftsman, and Colonial Revival homes dating to the late 1800s and early 1900s, some of which are on the National Register of Historic Places.
The city is home to Cal Poly Pomona, one of the largest Cal State universities in the region, which anchors the eastern side of the city. The Fairplex fairgrounds near downtown host the Los Angeles County Fair each September and are a landmark nearly every Pomona resident knows. Neighboring Orange is located to the south, and our broader service territory covers communities throughout both Los Angeles and Orange counties. We work on homes across all of Pomona - from the historic blocks of Lincoln Park to the newer streets near Cal Poly - and understand the mix of building ages and styles that characterizes this city.
Call us today or request a free estimate online. We respond within one business day and serve all of Pomona and the surrounding communities.