
Precision Visalia Sunrooms designs and builds custom sunrooms, patio enclosures, and four-season rooms for homeowners across the Central Valley - spaces you can actually use, even in a Visalia summer.

Precision Visalia Sunrooms is a licensed sunroom contractor based in Visalia, CA, serving homeowners across 12 cities in the Central Valley. We build spaces for people who want to enjoy their backyards without fighting the heat, the bugs, or the dust. Whether you have an unused patio slab or want to add a fully climate-controlled room from scratch, we offer 16 services to match the job to your home - and your budget.

Tired of a backyard you can barely use? A sunroom addition gives your family a real, connected living space that works all year - even on a 105-degree July afternoon.
Learn More about Sunroom additions
Want to enjoy the view without the Valley heat? A four-season sunroom is fully insulated and climate-controlled so you can use it comfortably in any weather.
Learn More about Four season sunrooms
Spring and fall evenings in Visalia are beautiful - a three-season sunroom lets you enjoy them without bugs, dust, or open-sky heat.
Learn More about Three season sunrooms
Already have a concrete patio but never use it? Enclosing it with walls, windows, and a roof turns dead space into a room you will actually spend time in.
Learn More about Patio enclosures
Every home is different. A custom sunroom is designed around your lot, your roofline, and how you actually want to use the space.
Learn More about Custom sunrooms
From permit submission to final inspection, we handle every phase of sunroom construction so you get a finished room - not a headache.
Learn More about Sunroom construction
Got an old sunroom that leaks, fogs, or overheats? We rebuild it to current standards so it works the way a sunroom should.
Learn More about Sunroom remodeling
Keep the bugs and dust out while letting the breeze in. A screen room is one of the fastest ways to reclaim your backyard on mild evenings.
Learn More about Screen room installation
Your existing covered patio is most of the way there already. We convert it into a proper enclosed room without tearing everything out.
Learn More about Patio-to-sunroom conversion
A wood deck that goes unused is a missed opportunity. Converting it into a sunroom gives you the same footprint with walls, windows, and real protection.
Learn More about Deck-to-sunroom conversion
An all-season room is insulated and climate-controlled for year-round comfort - a step above a basic sunroom and a fraction of the cost of a full addition.
Learn More about All season rooms
Turn a neglected outdoor space into a cool, bright room you can use from January through December - even when the Valley hits triple digits.
Learn More about Enclosed patio rooms
A solarium fills your home with natural light year-round. Glass walls and a glass ceiling create a bright, open space unlike any other room in the house.
Learn More about Solarium installation
A well-built patio cover keeps the sun off your outdoor furniture and makes the space usable during the hottest part of the day.
Learn More about Patio cover installation
Not sure what style or layout is right for your home? We start with design so the room fits your house, your budget, and the way you live.
Learn More about Sunroom design
Vinyl frames are low-maintenance, UV-resistant, and built for California's harsh sun - a practical choice that holds up without constant upkeep.
Learn More about Vinyl sunroomsContact us by phone or the estimate form on this page. We will ask a few straightforward questions about your home, your goals, and your timeline. No sales pitch - just a real conversation to figure out what makes sense. We respond within 1 business day.
We come to your home, measure the space, and talk through your options in person. You will see exactly where the room can go, what the roofline connection looks like, and what your realistic price range is - before you commit to anything. This visit usually takes about an hour.
Once you approve the proposal, we handle permits, scheduling, and construction from start to finish. We keep you updated at every stage and do a full walkthrough before we consider the job done. You will receive a copy of the approved city permit when we close out.
Our contractor's license is issued by the California Contractors State License Board (CSLB) and can be verified online. We carry general liability and workers' compensation insurance - ask us for proof before we start any work.
We measure your space and give you a written, itemized estimate before you commit to anything. The price we agree on is the price you pay. There are no surprise line items added once work is underway.
We are a locally owned business serving the Central Valley, not a franchise or a call center that sub-contracts your job to a stranger. We know Visalia's soil conditions, building department, and HOA approval processes firsthand.
Every project we build goes through the City of Visalia's permit and inspection process. You receive a copy of the approved permit when we close out - full documentation that protects your home's value and keeps your homeowner's insurance intact.
Ready to talk through your project? Call us at (559) 409-1729 or send a message online.
"We had a covered concrete patio that sat empty from May through October because of the heat. They enclosed it with insulated glass panels and a mini-split, and now we use it every single day. The permit process was handled completely on their end - we never had to make a single call to the city."
Maria T., Visalia - Patio Enclosures
"They built us a four-season sunroom on the east side of the house. The crew finished construction in about three weeks, and the room stayed cool even on a 108-degree day in August - which was the whole point. The windows they chose made a real difference. I wish we had done this years ago."
Robert K., Tulare - Four Season Sunrooms
"We converted our old wood deck into a three-season sunroom. They came out to measure on a Tuesday, had a written quote to us by the end of the week, and started work about six weeks later once permits were approved. The whole job took 12 days on-site. Clean, on schedule, no surprises on the bill."
Sandra M., Hanford - Deck-to-Sunroom Conversion
Fill out the form and someone from our office will call you within 1 business day to schedule a free on-site estimate. There is no obligation, no pressure, and no commitment required. After the visit, we put together a written estimate that covers everything. You decide what happens next.
(559) 409-1729Precision Visalia Sunrooms serves homeowners in Visalia, CA and the surrounding communities of Tulare, Fresno, Hanford, and more. We cover 12 cities throughout the southern San Joaquin Valley and can typically schedule an on-site estimate within the same week you reach out. Contact us to confirm availability in your area.
The solar heat gain coefficient (SHGC) is the number that determines whether your sunroom is comfortable or an oven in July. Low-SHGC glass blocks the sun's heat before it enters the room, even when temperatures hit 105 degrees. The ENERGY STAR windows program has ratings by climate zone to help you compare options.
Visalia's clay-heavy soils expand when wet and shrink when dry, which stresses foundations that are not designed for that movement. A properly reinforced concrete slab with footings that extend below the active soil layer is the most reliable choice here. A foundation that skips this step will show cracks within a few years.
In many of Visalia's newer subdivisions - particularly those built after 2000 in the northwest and southwest growth areas - your HOA must approve exterior additions before you can even apply to the city. Skipping this step can result in forced modifications after the room is already built. Pull your HOA documents before signing a contract.
Visalia's tule fog - the thick, cold fog that blankets the Valley from December through February - is the main reason a three-season room is not truly year-round here. That window is still roughly nine to ten months, which most homeowners find more than enough. Adding an electrical circuit for a small space heater during construction can extend comfort further.
A permitted, inspected sunroom adds real square footage and can increase appraised value - though how much depends on construction quality and local market conditions. An unpermitted room, on the other hand, can actually hurt your sale by raising red flags during a buyer's inspection. Documentation matters as much as the room itself.
Visalia's intense UV exposure fades and degrades frames faster than in coastal California climates. Vinyl frames resist UV damage without painting or sealing, making them a low-maintenance choice for Central Valley conditions. Aluminum is stronger for large spans but conducts heat, which can reduce comfort in a south-facing room during peak summer.
Precision Visalia Sunrooms is a licensed and insured sunroom contractor company based in Visalia, CA, serving homeowners across 12 cities in the Central Valley since 2015. Our license is issued by the California Contractors State License Board, which licenses residential and commercial contractors statewide and maintains a public verification database at cslb.ca.gov. We carry general liability insurance and workers' compensation on every project - documentation available on request.
Over the years we have completed sunroom additions, patio enclosures, four-season rooms, screen rooms, and deck conversions across Visalia and surrounding communities. We offer 16 distinct services because homeowners' needs - and homes - are not all the same. Whether you are working with an existing concrete patio or starting from bare ground, we match the solution to what you actually have.
Want to know more about how we work? Read about our background and approach.
If your existing sunroom fogs between the panes, leaks at the roofline seam, or heats up like a greenhouse, the problem is usually the glass and the seal - not the whole structure. In many cases a targeted remodel is more cost-effective than a full teardown, but that depends on whether the frame and foundation are still sound. A contractor can assess that in under an hour on-site.
An unpermitted sunroom or patio enclosure can create serious problems when you sell your home - buyers' agents and inspectors will flag it, lenders may require the structure to be removed or permitted retroactively, and your homeowner's insurance may not cover damage in that space. The cost of the permit is a small fraction of the total project. The California Department of Housing and Community Development sets the baseline rules for residential additions statewide.
In Visalia, fall and winter are the best times to start the permit and planning process - the building department tends to be less backlogged, and construction can finish in time for you to enjoy the room through spring and summer. Starting conversations in October or November means you could have a finished room by late spring.
Have more questions about the process? Call us directly at (559) 409-1729 - we are happy to talk through your situation before you commit to anything.
Visalia is the county seat of Tulare County and home to roughly 145,000 people, making it one of the larger cities in California's Central Valley. Most residents are long-term homeowners with a real stake in their properties - it is not a transient city. The housing stock ranges from craftsman bungalows and mid-century ranch homes near historic downtown to larger stucco and tile-roof subdivisions on the north and northwest sides of the city. Neighborhoods around Mooney Boulevard and the northwest growth corridors are where most of our newer sunroom addition projects land.
Visalia is also the gateway city to Sequoia National Park, which is about an hour east. The historic Fox Theatre in downtown Visalia - a beautifully restored 1930 movie palace - anchors the city's historic district, and many of the older craftsman homes near that area are exactly where sunroom additions make the most sense given the large backyards and existing concrete patios. The Central Valley's agricultural economy, driven by dairy, citrus, and nut farming across Tulare County, means most families here are here for the long haul - and they want home improvements that last.
The climate in Visalia shapes every sunroom project we take on. Summers regularly hit 100 degrees or hotter from June through September, and the clay-heavy soils across the Valley floor expand and contract with the wet and dry seasons. We have been building in this environment long enough to know what the heat, the soil, and the tule fog winters do to a room that was not designed with those conditions in mind. When you hire us, you get a sunroom built for Visalia - not a generic product shipped from a catalog and installed by someone who has never spent a summer here.
By appointment only, no walk-ins.
Precision Visalia Sunrooms
511 W Race AveCall us or send a message to schedule a free on-site estimate. We respond within 1 business day, and there is no obligation after the visit.