Moreno Valley Sunrooms & Patios serves Hemet with four season sunrooms, patio enclosures, and screen rooms built for the San Jacinto Valley's full climate range - from below-freezing winter nights to 105-degree summer afternoons. Fully permitted projects and responses within one business day since 2016.

Hemet is one of the few places in Southern California where you genuinely need a room that handles both summer heat above 100 degrees and winter nights below freezing. That is exactly what a four season sunroom is designed for - fully insulated walls and roof, heat-reducing glass, and a connection to your home's HVAC so the room is usable every month of the year.
Many Hemet homes from the 1970s and 1980s have a simple open patio that goes largely unused from June through September. Enclosing that slab with screened or glass walls - and adding a solid or translucent roof panel - gives you protected outdoor living space that works from early spring through late fall without a full HVAC connection.
Hemet gets more than 280 sunny days a year, and an uncovered patio is essentially unusable for months at a time. A properly attached solid-roof patio cover dramatically extends the usable hours in your backyard and is typically the most cost-effective first step toward a full outdoor living space.
Hemet's spring and fall evenings are often quite pleasant, but the valley location means insects can be a real nuisance without some enclosure. A screen room gives you open-air ventilation through the comfortable months without the bugs, at a lower price point than a fully glass-enclosed structure.
Adding conditioned living space in Hemet is a practical move for retirees and families alike - the cost of a sunroom addition is far lower than a conventional room addition because it works with your existing patio slab rather than requiring a new foundation pour. Ranch-style homes, which are the most common property type in Hemet, are particularly well suited to sunroom additions because of their accessible roofline and single-story layout.
Hemet has a large stock of homes built in the 1970s and 1980s, and many of those properties have original patio enclosures that are now 30 to 40 years old. Glass seals fail, frames crack, and older single-pane glass no longer meets current energy standards. Remodeling an existing enclosure - upgrading to low-e glass panels, resealing the frame, and addressing any water intrusion - is usually more affordable than starting from scratch.
Hemet sits in the San Jacinto Valley at about 1,600 feet elevation - higher than most of coastal Southern California - and that elevation shapes everything about the climate here. Summers are dry and intense, regularly reaching 100 to 107 degrees Fahrenheit, with UV levels that degrade exterior caulk, roofing materials, and glass seals faster than in lower-elevation cities. But unlike most of Southern California, Hemet also experiences genuine winter cold. Temperatures drop below 32 degrees Fahrenheit on many winter nights from December through February - cold enough to stress materials that are not designed for freeze-thaw conditions. A sunroom specified for a beach community will fail both tests: it will overheat in summer and let in the cold in winter.
The housing stock adds another layer of complexity. A large portion of Hemet's homes were built between the 1950s and 1990s - a period when construction standards were different and insulation levels were minimal by today's expectations. Many of these homes also have existing patio covers or basic enclosures from that era that are now several decades old. Contractors working in Hemet need to be comfortable evaluating whether an existing structure can be remodeled and upgraded or whether starting fresh is the more cost-effective path. Hemet also has a significant number of manufactured homes and age-restricted communities, which require different permitting approaches and materials than site-built construction.
Our crew works throughout Hemet regularly, and we understand the local conditions that affect sunroom and patio enclosure work here. The City of Hemet Building and Safety Division handles permit applications for construction in the city, and we are familiar with the plan check requirements for structural additions, including the roof load considerations that apply at this valley elevation.
Hemet is a city with distinct character on each side of town. The older neighborhoods closer to the Hemet Valley Mall and the downtown core have housing from the 1950s through the 1970s - single-story ranch homes on modest lots, often with original roofing and patios that have not been touched in decades. The newer areas on the east and south sides of the city have more recently built homes and developments that sometimes include HOA design review requirements. Diamond Valley Lake sits just south of the city and is a well-known local landmark - the neighborhoods between Hemet and the lake tend to have larger lots and homes with more outdoor living potential. You can learn more about local code requirements through the City of Hemet.
We serve homeowners throughout Hemet and also cover neighboring Beaumont, which sits northwest of Hemet and shares many of the same elevation-driven climate characteristics. Our crews move between both cities regularly, and we are familiar with the permit processes in each municipality.
We reply within one business day. The initial conversation is about what you are hoping to build, where it would go on your property, and a rough sense of your timeline. No commitment at this stage - we just want to understand what you are working with.
We come to your Hemet home to measure the space, assess your existing patio slab or foundation, and look at how the new room would connect to your house wall and roof. You receive a written estimate that itemizes everything - this is also when we discuss cost and whether your neighborhood has HOA design review requirements before permits are applied for.
We prepare and submit all required drawings to the City of Hemet Building and Safety Division. Plan check typically takes two to four weeks from a complete application. We handle all follow-up with the permit office so you are not chasing paperwork.
Once permits are approved, active construction on a typical four season sunroom or patio enclosure runs four to eight weeks. City inspectors review key stages, and we schedule all required inspections. You receive the final permit documentation when the project passes final inspection.
We serve Hemet homeowners with no-obligation site visits and written estimates. Tell us what you have in mind and we will schedule a visit at a time that works for you.
(951) 518-9916Hemet is a city of about 90,000 residents in the San Jacinto Valley in Riverside County, roughly 90 miles east of Los Angeles. The city has long attracted retirees and budget-conscious homebuyers drawn by its lower home prices relative to the rest of Southern California. That affordability, combined with a high rate of owner-occupied housing, means Hemet has a large base of homeowners who invest steadily in their properties over time. The city is well known locally for the Ramona Outdoor Play, an annual outdoor drama held in a natural hillside amphitheater that has been running every spring since 1923 - one of the longest-running outdoor plays in the country. Diamond Valley Lake, the largest reservoir in Southern California, sits just south of the city and is a major recreational draw for residents throughout the valley.
The dominant housing type in Hemet is the single-story ranch home on a modest lot, most built between the 1950s and 1990s. Stucco exteriors and concrete slab foundations are nearly universal. A significant portion of the housing stock includes manufactured homes and age-restricted communities for residents 55 and older - a segment that has its own specific needs when it comes to outdoor enclosures and additions. Whether you are in an older neighborhood near the Hemet Valley Mall or in a newer development toward the south end of the city, our team is familiar with the local building stock and the conditions that affect outdoor living projects here. We also serve nearby Perris, which shares similar Inland Empire climate demands and property types.
Our team visits Hemet properties regularly. Call now and we will have a site visit scheduled within a few days.