
Sherman Sunrooms & Patios builds patio-to-sunroom conversions, patio enclosures, and custom sunrooms for Melissa homeowners, with permitted work on Collin County properties since 2017.
We work on Melissa homes across the full range of the city - from the newer subdivisions near Rosamond Parkway and the US-75 corridor to older properties near the original city center - and every project includes a free written estimate before work begins.

Most Melissa homes were built by production builders who poured a standard concrete patio slab out back - flat, functional, and largely unused during the summer heat and winter freeze seasons. Our patio-to-sunroom conversion service takes that existing slab, inspects it for clay soil movement and cracking, and builds a fully enclosed, climate-controlled room on top of it. For Melissa homeowners who already have a solid slab, it is often the fastest path to gaining a year-round room without an entirely new foundation.
Melissa summers regularly hit 95 to 100 degrees from June through August, and the freeze events that roll through Collin County in winter - including the February 2021 storm - make a room that only works in mild weather a poor investment. A four-season sunroom with insulated glass and a dedicated mini-split or connection to your home HVAC stays usable every month of the year, turning what would otherwise be a seasonal space into genuine square footage.
Melissa home values have climbed sharply over the past decade, and homeowners here are protecting investments worth $350,000 or more. A patio enclosure adds walls and a covered roof to an existing slab without the full cost of a climate-controlled addition - it extends the usable season for the space at a lower price point. For Melissa families with intact slabs and a budget that does not stretch to a full four-season room, a patio enclosure is a practical middle ground.
Melissa's spring and fall shoulder seasons - from late March through May and again from October through November - are genuinely pleasant if you can keep the insects out. A screen room lets families use the back patio during these weeks without fighting mosquitoes or worrying about spring storm rain blowing across an open slab. It is also the most affordable enclosed-patio option in Melissa, making it a smart first step for homeowners who want to improve their outdoor space.
Many Melissa families moved here for the Melissa ISD schools and plan to stay long-term - which makes adding permanent square footage a real priority. A sunroom addition builds a new room off the back of the house on a new foundation, giving you more living space without touching the existing interior. For households that have outgrown their floor plan but do not want to relocate, a sunroom addition is one of the least disruptive ways to gain a room.
Melissa's newer neighborhoods are dominated by brick veneer fronts and neutral exterior palettes that are characteristic of Collin County production builder work. Vinyl framing profiles match this aesthetic cleanly, hold up under intense North Texas UV without fading or requiring repainting, and are resistant to the expansion and contraction that the local climate causes in wood. For Melissa homeowners who want a low-maintenance sunroom that blends with the existing house exterior, vinyl framing is a natural fit.
Melissa has been one of the fastest-growing cities in Texas over the past two decades, transforming from a community of roughly 1,350 people in 2000 to a city of more than 15,000 today. That growth has been almost entirely residential - new subdivisions going up in waves, each built by production homebuilders with similar materials, similar slab thicknesses, and similar standard patios. The result is a city where the housing stock is relatively uniform, which is useful for a contractor: the conditions are predictable, the permit process through the City of Melissa is consistent, and the type of work homeowners need is well understood. A sunroom contractor working regularly in Melissa knows what to expect when they pull up to a property.
The climate and soil conditions here are North Texas in full. Summers are long and hot - temperatures between 95 and 100 degrees from June through August - and the expansive black clay soil that runs through Collin County swells with spring rain and shrinks in the summer drought cycle. Per Texas A&M AgriLife Extension, this annual movement is the primary cause of cracked concrete slabs, shifted foundations, and drainage problems throughout North Texas. Even relatively new homes in Melissa can have patio slabs that have started to show movement. Identifying and addressing those conditions before enclosing a slab is one of the most important things a sunroom contractor can do for a Melissa homeowner.
Our crew works throughout Melissa regularly, and we understand the local conditions that affect sunroom and patio enclosure work here. Melissa sits along US Highway 75 in Collin County - the same corridor that connects Anna and Van Alstyne to the north and McKinney and Plano to the south. Most of the housing in the 75454 zip code was built between 2005 and the present day, and the majority of those homes are single-family detached houses on quarter-acre lots with standard concrete slab patios. The newer subdivisions - including planned communities along Rosamond Parkway and the streets being developed on the east and north edges of the city - are where most of our Melissa work happens.
The Melissa ISD schools are the primary driver of why families move here and stay. Melissa Cardinals athletics are a community focal point - Friday night football draws families from across the city - and the strong school community means most Melissa homeowners are thinking long-term about their properties. Home improvements here are investments in a house people plan to stay in, not cosmetic work before a quick sale. That changes how we approach the conversation: the right sunroom design for a Melissa family is one built to last 20 years, not the cheapest option that looks good on a listing photo.
We also work frequently in the areas directly around Melissa. To the south, McKinney, TX is a larger city with a broader range of housing ages and conditions. To the north, Anna, TX shares many of the same growth characteristics - fast population growth, production builder housing, and the same Collin County clay soil conditions. All three areas are part of our regular service territory.
Reach us by phone or through the contact form and tell us what you are thinking - even a rough idea is enough to get started. We reply within one business day and schedule an on-site visit at a time that works for you.
We visit your Melissa home, inspect the existing slab for clay soil movement or cracking, assess the roofline and back wall, and go over your goals. The written estimate you receive before we leave has real numbers - no ballparks, no surprises once work begins.
We pull the required building permit through the City of Melissa before any framing starts - the review process adds two to four weeks, and you do not have to deal with any of it. Once approved, the crew works most weekdays until the project is complete.
When construction is done, we walk through the finished space with you, show you how to operate any windows, vents, or climate controls, and hand over the permit documentation. Keep that paperwork - you will want it when you update your homeowners insurance and eventually when you sell.
We serve homeowners throughout Melissa, TX and all of Collin County. Free written estimate. Permitted work. No pressure.
(903) 209-2202Melissa is a small city in Collin County, about 40 miles north of Dallas along US Highway 75. The population has grown from around 1,350 in 2000 to more than 15,000 today, making it one of the fastest-growing cities in Texas over that period. Despite the growth, Melissa has held onto a small-town identity - it has its own city government, its own school district, and a community character that feels distinct from the larger suburban sprawl to the south. Most of the residential growth has happened in planned subdivisions with homeowners associations, giving newer neighborhoods a consistent streetscape of brick veneer homes on standard lots. The Wikipedia article on Melissa, Texas covers the city's background, and the City of Melissa website is the main resource for permit and local government questions.
The housing stock in Melissa is almost entirely single-family detached homes, with the vast majority built after 2000. Median home values have climbed to the $350,000 to $400,000 range, which is high for a small Texas city and reflects the demand created by the strong Melissa ISD school system. Homes in the newer subdivisions on the east and north sides of the city are the most recent construction, while a smaller number of older homes closer to the original town center have a different character - more variety in style and more variability in condition. To the south, McKinney, TX is the larger regional center, and to the north, Anna, TX is a neighboring community with a similar growth trajectory that we serve regularly.
Keep bugs out and fresh air in with a professionally installed screen room.
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Learn MoreContact Sherman Sunrooms & Patios today for a free on-site estimate - spring permitting slots fill up fast, so the sooner you call, the sooner we can get started.