Pembroke summers run long and warm, with average highs near 89 degrees and over 2,500 cooling degree days per year, which makes sunrooms in Pembroke, GA a project worth thinking through carefully before you sign anything. The right room lets you enjoy the outdoors from May through October without the mosquitoes, the heat, or the afternoon glare beating straight through single-pane glass. Eicher's Pro Vinyl has been building and installing sunrooms across southeast Georgia since 1998, and we know what holds up here and what does not.

Three-Season vs. Four-Season: What Bryan County Homeowners Actually Need to Compare

Before you decide on a sunroom, the single most important question is whether you want the room usable only in mild weather or year-round. In Pembroke, that question matters more than it does in a lot of places.

A three-season sunroom uses screen panels or thin glazing with no insulation. It handles spring and fall beautifully, but Bryan County’s hardiness zone 9a winters can still dip to 20-25°F, and those same summers push well past 89 degrees. Without insulation and a real thermal break in the glass, a three-season room becomes uncomfortable for several months on both ends of the calendar.

A four-season sunroom is built with insulated walls, a proper roof system, and low-E glass that reflects radiant heat before it gets inside. With 2,568 cooling degree days a year, that reflective glass is not a luxury in Pembroke — it pays for itself in lower energy bills before long.

• Three-season rooms cost less upfront and work well if you primarily want a screened porch with better weather protection.
• Four-season rooms connect to your home’s HVAC, add genuine conditioned square footage, and are usable every month of the year.
• Homes in Bryan County are relatively new — the median construction year here is around 2000 — so most houses already have HVAC systems sized for an addition if the room is properly insulated.

Our team will walk you through both options during a free in-home estimate. We do not push one over the other; we look at how you plan to use the space and what your home’s existing structure can support.

Screen Rooms vs. Glass Enclosures: Comparing the Tradeoffs in Pembroke's Climate

Some homeowners come to us wanting a screen room because they love the open-air feel. That is a completely reasonable choice, but there are a few honest tradeoffs worth knowing before you commit.

Pembroke sits in a region with around 166 mosquito-active days per year. A screen room handles that well, provided the screens are the right mesh. We install 20/20 gnat-resistant screens as a standard option, which matters because the sand gnats and no-see-ums common to southeast Georgia will sail right through a standard 18×16 mesh.

Glass enclosures solve the insect problem entirely and also give you protection from the roughly 40 inches of annual rainfall Bryan County receives, including those heavy-rain events that roll through with little warning. The comparison comes down to this:

• Screen rooms are lighter, less expensive, and feel more like outdoor living.
• Glass enclosures add insulated, weatherproof square footage and can increase assessed home value, which matters when the median home value in the area is around $243,800.
• Combination rooms with both glass panels and screen sections give you flexibility, but cost more and require more planning around your home’s existing roofline.

With a homeownership rate of 72.8 percent in this area, most of our Pembroke customers are thinking about what a sunroom does for their home long-term, not just for this summer. A glass enclosure is almost always the better investment if you plan to stay in the house.

Why Termite Risk Changes the Material Conversation for Sunrooms Here

Bryan County carries a very heavy termite risk classification. That single fact should change how you think about framing materials before you pick a sunroom style.

Traditional wood-framed sunrooms are common across the country, but in this part of Georgia, wood framing in a sunroom addition is a liability. A room with any ground contact or moisture intrusion — and southeast Georgia has both — gives termites exactly the access point they need.

Eicher’s Pro Vinyl builds sunroom enclosures using vinyl and aluminum framing systems. These materials are not food for termites. They do not rot when the humidity climbs after a summer storm, and they do not warp or twist the way wood does through repeated wet-dry cycles.

This is not a sales angle. It is a practical reason why the material comparison matters differently in Pembroke than it does in, say, a drier climate. Homes built around the year 2000 — which is the median construction era for this area — often used more wood in their framing and trim than newer builds. Adding a sunroom in a non-wood system is one way to avoid extending termite risk into your new addition.

All of our installations are done by our own employees, never subcontractors, which means we control the details: how the sill is flashed, where vapor barriers go, how the framing meets your existing foundation. Those details are where termite and moisture problems start if someone is not paying attention.

What a Sunroom Actually Adds to a Home Valued Around $243,800

Pembroke’s median home value sits at roughly $243,800. At that price point, a sunroom addition is a meaningful investment, and it makes sense to compare what you get versus other ways to spend the same money.

A full room addition requires a permit, a foundation, framing, drywall, electrical, and HVAC rough-in. It takes months and involves multiple trades. A properly built four-season sunroom achieves most of the same goals — additional conditioned living space, natural light, a connection to the yard — in a fraction of the time and typically at a lower cost per square foot.

For homeowners near Fort Stewart, about 18 miles from Pembroke, we also offer military discounts, and we have senior citizen discounts available as well. Financing runs from one-year same-as-cash up to 10-year terms, with no money down required, which means the project does not have to wait until you have the full amount saved.

Our workmanship warranty covers five years on every installation. That is five years of knowing that if something moves, gaps, or leaks because of how it was put together, we come back and fix it. For a home that represents your largest asset in Bryan County, that kind of coverage is worth factoring into the cost comparison.

How Our Installation Process Works in Pembroke and the Surrounding Area

We serve Pembroke out of our Jesup showroom at 341 Cameron Rd, and we also have a location in Brunswick. The drive to Pembroke is straightforward, and we schedule estimates around your availability, not ours.

The process starts with a free in-home visit. We look at your existing structure, talk through how you want to use the room, measure the space, and go over material and style options with you in person. There is no pressure and no time-limited offer. We have been doing this for 27 years, and we find that homeowners make better decisions when they are not rushed.

After you decide, we pull any required permits, order materials, and schedule installation with our own crew. No subcontractors. The same people who walked your property are the ones who show up on installation day. That matters in a county where Bryan County’s growing population — over 44,000 as of the 2020 census — means more demand and more contractors cutting corners to keep up with it.

Nearby communities including Guyton, Bloomingdale, and Claxton are all within our regular service area, so if you have family or neighbors who have been considering a sunroom, they are likely in our range as well.

The best time to start a sunroom project in Pembroke is before the next wave of summer heat settles in for good, so call Eicher's Pro Vinyl today at (912) 588-0061 to schedule your free in-home estimate and get a real number on the room you have been thinking about!