
Redondo Beach Sunrooms & Patios builds patio enclosures, four season sunrooms, and screen rooms for homeowners throughout Hermosa Beach - from the blocks near the pier to the quieter streets along PCH. We understand the mid-century housing stock, the narrow lots, the salt air, and the Hermosa Beach Community Development Department permit process, and we have been building in the South Bay since 2020.

Hermosa Beach patios take a beating from onshore wind and daily salt air - most homeowners have outdoor space they love in theory but avoid by late afternoon. Enclosing your patio gives you that space back, fully usable in every month of the year, without the footprint of a new room addition. Learn more about patio enclosures.
Hermosa Beach homes built between the 1940s and 1970s were not designed with the kind of indoor-outdoor living space modern homeowners expect. A four season sunroom is fully insulated, tied into your heating and cooling, and built with marine-grade materials rated for the daily salt air exposure that older stucco homes in this city face year-round.
For Hermosa Beach homeowners who want to extend their outdoor living area at a lower cost, a screen room blocks the onshore breeze that makes open patios uncomfortable while keeping the fresh air flow. On tight Hermosa lots where every square foot is accounted for, a well-built screen room can add genuine daily-use space without requiring a full permit-intensive enclosure.
Most Hermosa Beach homes were built with small, efficient floor plans on narrow lots. A sunroom addition adds real enclosed square footage to your existing footprint - a practical alternative to the significant cost and disruption of relocating in a market where home values sit well above $1.5 million.
Many Hermosa Beach homeowners have a covered patio that works in perfect weather but sits empty most of the year because it is too exposed to wind, marine layer, or rain. Converting that structure into a fully enclosed patio room makes the space genuinely functional for morning coffee, remote work, or evening dining - not just a place to store patio furniture.
Converting an existing covered patio into a fully enclosed sunroom is often faster and more affordable than a ground-up addition in Hermosa Beach, because the existing slab and overhead structure can serve as the starting point. For mid-century homes with original concrete patios in good condition, this path avoids the cost and disruption of new foundation work entirely.
Hermosa Beach is one of the smallest and most densely built cities in Los Angeles County - just 1.4 square miles with lots often running 25 to 30 feet wide. The city was largely built out by the 1970s, which means the majority of homes are mid-century construction: stucco exteriors, concrete slabs, single-pane windows in many cases, and structural systems that are now 50 to 80 years old. Working on homes of this age in this density requires different planning than new construction in a suburban neighborhood. Lot access is tight, staging space is minimal, and the existing structure may have surprises behind the walls that need to be addressed before new framing goes up.
The ocean is within a few blocks of virtually every home in the city, and that proximity shapes every material decision. Salt air corrodes lower-grade aluminum frames, degrades standard exterior sealants, and works its way into stucco cracks faster than homeowners typically realize. The marine layer - the coastal fog that rolls in from the Pacific through much of spring and early summer - keeps exterior surfaces damp for hours most mornings, which accelerates mold and rot on any wood or unsealed material left exposed. A contractor building a sunroom or enclosure in Hermosa Beach who is not specifying marine-grade framing and sealed penetrations is setting you up for repair calls in three to five years. The right material choices at the start are the cheapest maintenance decision you will ever make.
Our crew works throughout Hermosa Beach regularly, and we pull permits from the Hermosa Beach Community Development Department as a routine part of our South Bay work. The city is compact enough that there is no dramatic difference in conditions from one end to the other - but there are practical realities we account for on every job here. Streets near the beach and along Pier Avenue are narrower than most suburban contractors are used to, truck and material access sometimes requires coordination with neighbors, and mid-century homes frequently have details that need investigation before we attach new framing to old walls.
Hermosa Beach is flanked by two South Bay cities we know equally well. Manhattan Beach to the north shares the same coastal exposure and tight-lot conditions, and we build there regularly. To the south, our base in Redondo Beach is just a few minutes away. That geographic familiarity means we are not learning the neighborhood on your project - we already know what to expect before we arrive.
One detail worth raising early in any Hermosa Beach project: a meaningful portion of the city's housing stock - particularly condos and townhomes built in the 1970s and 1980s along PCH and the streets east of the beach - is governed by HOA associations. HOA architectural review is separate from the city permit and can add two to eight weeks to your timeline. We ask about HOA status at the first conversation so there are no timeline surprises later.
We respond within 1 business day. You tell us about your home and your goals, and we ask a few basic questions - including whether your property has an HOA - before scheduling an on-site visit. No commitment needed at this stage.
We come to your Hermosa Beach home, measure the space, check your lot setbacks, and talk through options that fit your budget and lot constraints. You get a written proposal with a clear price range and timeline before any money changes hands. This is where we address the cost question directly - no vague estimates or ranges so wide they are meaningless.
Once you sign, we submit the permit application to the City of Hermosa Beach immediately and handle all coordination with the building department. If you have an HOA, we help prepare the materials for their architectural review. We use the permit review window to order materials and schedule the crew so work starts the moment the permit issues.
The crew arrives on schedule, works within the tight logistics of your Hermosa Beach lot, and cleans up the site each day. City inspections happen at set stages throughout the build. You do not need to be present for inspections, but we keep you informed on timing and flag any decisions that need your input before we proceed.
We serve all of Hermosa Beach, from the Strand side to the PCH corridor. Free estimates, responses within 1 business day.
(424) 999-1971Hermosa Beach sits between Manhattan Beach to the north and Redondo Beach to the south, covering just 1.4 square miles along the Pacific Ocean in the South Bay. The city has roughly 19,000 residents - a dense population for such a small footprint - and most homes are within a short walk of the water. The defining feature of daily life here is The Strand, the paved beachfront path that runs the full length of the city along the sand. Pier Avenue, running from Pacific Coast Highway down to the Hermosa Beach Pier, is the city's social center and main commercial corridor.
The housing stock reflects a city that was largely built out by the early 1970s. Most homes are single-story or two-story with stucco exteriors, dating from the 1940s through the 1970s - though some blocks near the beach have original bungalows from the 1920s and 1930s that have been updated over the decades. Lots are narrow, multi-story construction is common near the beach, and a meaningful share of the housing stock east of the beach is condos and townhomes from the 1970s and 1980s. About 55 percent of housing units are owner-occupied, which means the majority of residents have a long-term stake in maintaining and improving their properties. We also serve homeowners in neighboring Manhattan Beach and Redondo Beach, where the coastal conditions and mid-century housing challenges are similar.
Glass solarium installations that flood your home with natural light.
Learn MoreWhether your home is a block from The Strand or closer to PCH, we serve all of Hermosa Beach. Call or fill out the form and we will respond within 1 business day.