Built For the Way You Relax Outdoors — Designed by CORE Remodeling Services

Expert Year-Round Living Space Design & Construction Since 2012

White composite deck and screened-in porch in Worcester, MA

At CORE Remodeling, we specialize in expanding your home’s footprint with custom-engineered 3 and 4-season rooms tailored to your lifestyle.

Our 3-Season rooms are the perfect escape for enjoying the beauty of Central Massachusetts from spring through late fall. For those seeking a true year-round sanctuary, our 4-Season rooms offer full climate-controlled comfort—completely insulated, heated, and cooled to provide a seamless extension of your living space even in the depths of winter. Whether you want a sun-drenched lounge or a permanent home office, we handle the entire design-build process, ensuring your new space is as energy-efficient as it is beautiful.

From vaulted ceilings and integrated lighting to high-performance composite materials and premium finishes, we’ll help you create a space that blends seamlessly with your home’s architecture. Whether you choose a seasonal escape or a year-round addition, our team ensures every detail reflects the quality CORE Remodeling has been known for since 2012.

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🔴 Outdoor Spaces Reimagined, Built for How You Relax

  • Complete Deck Transformations
    From replacing an old deck to designing a custom multi-level or covered outdoor retreat, we handle everything from structure to finishing details.

  • Custom Designs & Materials
    Choose from premium composite decking, natural hardwoods, railings, and finishes tailored to your style and maintenance preferences.

  • Screened & Covered Outdoor Rooms
    Enjoy the outdoors longer with 4 season-room, screened in porches, or covered patios that offer comfort and protection.

  • Lighting, Railings & Features
    Add ambiance and safety with built-in lighting, custom drink rail, privacy walls, and functional storage.

  • Smart Outdoor Solutions

  • We design spaces that extend your home’s living area, blending beauty, durability, and functionality.

“CORE remodeled our deck and screen room, and it completely transformed our backyard. Professional, clean, and great communication from start to finish.”
— Sarah M., Worcester, MA

Ready to love your outdoors again?

From concept to completion, CORE Remodeling creates decks, porches, and outdoor rooms that let you relax, entertain, and enjoy — crafted with care and built to last.

view our deck / four season gallery
📞 Don’t wait any longer—call us today at 888-959-2673! Let the CORE Remodeling team help you create a home that fits your lifestyle and future needs. CORE Remodeling Services – Transforming Homes, Enhancing Lives.

Email: 📧 info@coreremodelingservices.com

🔴 Why Homeowners Choose CORE

  • You’re covered from the start: Our 5-Year Transferable Warranty protects both workmanship and materials—giving you peace of mind from day one.

  • You’ll always know what’s next: Our clear communication and organized process keeps you informed and stress-free throughout the project.

  • Design that’s truly yours: With our in-house designer, you’ll get professional support selecting layouts, materials, and finishes that suit your style and budget.

  • We don’t disappear after the job’s done: You’ll hear from us at 6 months, 1 year, and every year up to 4 years—we’re in it for the long haul.

  • You’re working with a proven team: As a Remodelers Advantage member, we stay on the cutting edge of remodeling practices to bring you the best.

  • Planning made simple: Our CORE Proven Process guides your project from concept to completion-clearly, professionally, and on time.

cost to remodel a four season/ screen/ and Three season rooms

The CORE team will help you design a single or multi level deck, porch, screen room or three or four season room that will add value and beauty to your home. We only use quality building materials such as Azek, Trex and Timbertech composite materials and other top quality wood products, such as IPE also know as Brazilian Walnut, Tiger Wood, Mahogany, Cedar and other hardwoods to ensure long lasting enjoyment of your new deck or porch. Then our professional carpenters will build the deck or porch you envisioned. We will be courteous, clean and efficient and provide you the best experience possible.

  • In Central MA and Northeast CT, most deck remodels start around $25,000+ for a smaller pressure-treated wood deck. A mid-level deck with composite materials like Trex Select and vinyl railings is typically $40,000+, while larger or upscale decks with premium Trex Transcend, cocktail or cable railings, LED lighting, or multi-level layouts often start at $50,000+.

  • Yes. Decks are considered structural additions and most towns require a building permit. Permits ensure the techno- post, footings, framing, railings, and stairs meet code for safety. CORE handles all permitting and inspections for your project.

  • Most decks take 6-8 weeks once construction begins. The timeline depends on the size, design complexity, and features (multi-levels, lighting, or waterproofing systems like DrySpace). Weather can also impact the schedule.

  • Pressure-treated wood is cost-effective but requires regular maintenance. Composite decking (like Trex Select , Trex Transcend or Sun Comfort) offers long-term durability, low maintenance, and comes in a wide range of colors and textures. CORE helps you select the right decking, railing, and finish options to match your budget and lifestyle.

  • Yes. A well-designed deck expands your living space and improves outdoor enjoyment. Homeowners in New England typically see a 60–70% return on investment. Composite decks especially boost curb appeal and long-term resale value.

  • Yes. Many homeowners start with a deck and later enclose it to create a 3-season or 4-season room. CORE designs decks with that future option in mind, making it easier to add walls, windows, insulation, and heating/cooling if you decide to expand later.

  • A 3-season room is enclosed but not fully insulated or heated, so it’s best enjoyed spring through fall. A 4-season room includes insulation, energy-efficient windows, and HVAC integration so you can use it year-round. Both add valuable living space and can be designed as upgrades from your deck.

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