Serving Torrance, CA and surrounding areas. (424) 318-3290
Quality Torrance Sunrooms & Patios designs and builds custom sunrooms, patio enclosures, and four-season rooms for homeowners across Torrance and the South Bay. We handle permits, HOA submissions, and construction start to finish.
Quality Torrance Sunrooms & Patios is a local Sunroom Contractor based in Torrance, CA, offering 16 specialized services to homeowners across the South Bay. Whether you want to add a brand-new sunroom, enclose an existing patio, or convert an unused deck into a climate-controlled room, we manage every step - from design through permits to the final walkthrough. Most of our service areas are within a short drive, so we can schedule site visits quickly.
Unused backyard? A new sunroom addition gives you a bright, comfortable room you can enjoy every single day.
Learn More
Usable every day of the year - a four-season sunroom handles Torrance heat and cool coastal nights with ease.
Learn More
Want outdoor living without the bugs and wind? A three-season sunroom delivers that comfort at a lower cost.
Learn More
Turn your existing concrete patio into a protected, comfortable room without a full home addition.
Learn More
Every detail designed around your home - size, roofline, glass, and layout built exactly how you want it.
Learn More
New build from the foundation up - engineered for Southern California's sun, moisture, and seismic activity.
Learn More
Old sunroom leaking, drafty, or outdated? A remodel brings it up to current standards and adds real comfort.
Learn More
A screen room keeps bugs and wind out while letting in the coastal breeze you moved to the South Bay for.
Learn More
Already have a patio slab? A conversion turns that underused concrete into a fully enclosed living space.
Learn More
Deck sitting empty most of the year? Enclose it into a weatherproof room you can actually use every day.
Learn More
Comfortable in any season - these rooms are fully insulated and climate-controlled for South Bay living.
Learn More
Enclose your patio into a proper room with walls, windows, and a roof - without a full addition price tag.
Learn More
Floor-to-ceiling glass on all sides floods the room with light - ideal for plants, art, or a bright workspace.
Learn More
Shade your patio from the afternoon sun without losing the open feel that makes South Bay living so good.
Learn More
Plan the layout, glass, roofline, and materials before any concrete is poured - get it right from the start.
Learn More
Low-maintenance vinyl frames resist Torrance coastal moisture for decades without painting or refinishing.
Learn MoreReach out by phone or through the estimate form on this page. We respond within 1 business day. You tell us roughly what you have in mind - the space, how you plan to use it, and whether there is an existing structure we would be working around. No hard numbers needed yet - this is just the first conversation.
We come to your home, look at the space, check the existing foundation or slab, and talk through your options in person. A few days later you receive a written proposal with a detailed cost breakdown - labor, materials, and permit fees all separated out. No pressure to sign on the spot.
Once you approve the design and sign a contract, we submit permit plans to the City of Torrance on your behalf and manage every inspection through to final sign-off. When construction is complete, we walk you through the finished room and make sure everything is exactly right before we consider the job done.
We carry a valid California contractor license and general liability insurance on every project. You can verify our license directly on the California Contractors State License Board website - takes about two minutes.
We come to your home, measure the space, and give you a written proposal broken down by labor, materials, and permit costs. You can take your time reviewing it and compare it with other quotes without any pressure.
We have been working in Torrance and the surrounding South Bay since 2017. We know the permit office, the HOA communities, and the mid-century housing stock in this city - none of it catches us off guard.
We manage the entire permit process and, if your neighborhood has an HOA, we prepare and submit the architectural review package on your behalf. You never have to make a single call to the city or your association.
Ready to get started? Call (424) 318-3290 or request a free estimate online.
"We had a plain concrete patio we never used because it got too hot by 10 a.m. They enclosed it into a three-season room with the right glass and ventilation, and now it is where we have breakfast every morning. The whole project finished in about five weeks once the permits came through."
Sandra K., Redondo Beach - Patio enclosures
"I was nervous about the permit process and HOA approval in our Southwood neighborhood. They handled both without me making a single phone call. The four-season sunroom came out exactly as designed - it looks like it was always part of the house."
Marcus T., Torrance - Four season sunrooms
"Our old deck was starting to pull away from the house - we could see the gap forming. They converted it into a fully enclosed room that is now our home office. The attachment is solid and the city inspector signed off on everything. Good work and no surprises on the final bill."
Diane R., Manhattan Beach - Deck-to-sunroom conversion
We respond within 1 business day - no long waits. There is no obligation to move forward after you submit. Once we receive your form, someone from our office will call you to schedule a free on-site estimate at your Torrance home.
(424) 318-3290Quality Torrance Sunrooms & Patios is based in Torrance, CA and serves homeowners across 12 communities throughout the South Bay. Our service area covers Torrance and nearby cities including Redondo Beach, Manhattan Beach, Hawthorne, and Gardena. Most service calls are within a short drive, so we can schedule on-site estimates quickly - often within the same week you contact us.
Standard single-pane glass turns a sunroom into an oven on sunny afternoons. Low-emissivity glass, which has a thin coating that reflects heat while passing light, keeps the room comfortable year-round and is now required under California Title 24 energy standards for new additions.
Yes - unpermitted additions are one of the most common deal-killers in Torrance real estate transactions. Buyers and their agents know how to check city records, and an unpermitted room can require expensive disclosure, removal, or retroactive permitting. A permitted sunroom, by contrast, shows up as documented, legal square footage.
Torrance sits close to several active fault systems, including the Palos Verdes fault zone. A sunroom that is not properly anchored to your home can pull away from the structure during seismic activity. City building permits require the connection points to be engineered for local seismic forces - one reason skipping a permit is never worth the risk here.
Torrance's coastal marine layer brings daily moisture and salt-laden air that accelerates rust, peeling caulk, and frame corrosion faster than most homeowners expect. Powder-coated aluminum frames and marine-grade sealants hold up significantly better than standard materials in this environment - worth asking any contractor specifically what they specify for coastal South Bay projects.
Unlike most of the country, where a three-season room sits unused for months, Torrance's mild Mediterranean climate means you can use a three-season room 10 to 11 months a year. A four-season room adds heating and cooling for the remaining cold nights - useful if you want a true home office or year-round guest room.
Yes - a permitted sunroom addition will trigger a reassessment of the new portion of your home, which increases your property tax bill modestly. Only the value of the addition is reassessed, not your entire home. For most homeowners, the comfort, usable space, and resale value the room adds outweigh the incremental tax increase.
Quality Torrance Sunrooms & Patios is a licensed and insured Sunroom Contractor based in Torrance, CA, serving homeowners across 12 South Bay communities since 2017. We hold a current California contractor license issued by the California Contractors State License Board, which regulates all residential and commercial construction in the state. Over the years we have completed sunroom and patio projects across all 16 services we offer, working on everything from straightforward three-season enclosures to fully custom four-season additions on mid-century Torrance homes. Learn more about our team and approach.
If your main goal is enjoying the outdoors without bugs and wind, a three-season room handles that at a lower cost than a fully insulated four-season addition. In Torrance's mild climate, the usable season stretches to 10 or 11 months, making the trade-off genuinely reasonable.
Many Torrance homes have 1950s-era concrete patios that need assessment before an enclosure can be built on them. A good contractor will evaluate your slab during the site visit and tell you upfront whether it needs repair or replacement - that cost should be in the written quote, not added as a mid-project surprise.
A city inspector reviews the foundation attachment, framing, electrical work, and window installation against the approved permit plans. Passing inspection means an independent set of eyes verified the work - not just the contractor's word that it was done correctly. It is worth waiting for.
Have more questions about your specific project? Call (424) 318-3290 or send us a message - we are happy to walk through your situation before you commit to anything.
Torrance is a South Bay city of roughly 147,000 residents in Los Angeles County, situated just a few miles from the Pacific coast. The city grew quickly after World War II, and most of its neighborhoods - including Southwood, Old Torrance, and the Hollywood Riviera - were developed between the 1940s and 1970s. That housing stock means a large share of homes are now 50 to 70 years old and well-suited for thoughtful additions that respect the original architecture.
Landmarks like Del Amo Fashion Center, one of the largest shopping malls in the United States, and Toyota's North American headquarters have long anchored Torrance as a stable, employment-rich community. The quieter western neighborhoods near Torrance Beach and the Hollywood Riviera border Redondo Beach and enjoy some of the best coastal access in the South Bay.
Homes here sit close enough to the Pacific that the marine layer rolls in almost every morning, bringing salt air that is harder on exterior surfaces than most homeowners initially expect. Knowing Torrance's climate, housing ages, HOA communities, and the City of Torrance's permit process is part of what makes a locally based contractor the practical choice for a project that will stay on your home for decades. More on Torrance from the U.S. Census Bureau.
By appointment only, no walk-ins.
Quality Torrance Sunrooms & Patios
1320 Cordary Ave
Torrance, CA 90503
Always open, 24/7.
Quality Torrance Sunrooms & Patios builds custom sunrooms and patio enclosures for homeowners across Torrance and the South Bay - call now for a free on-site estimate.
