Home Addition Contractors in the Pioneer Valley & North Central CT

Design & Build
Additions

Home Additions & Second-Story Builds, Done Right

Whether you’re adding a single room or a full second story, extra space changes how your home works — and how it feels to live in it.

For over 25 years, Platinum Construction has built additions throughout Enfield, Suffield, Longmeadow, Wilbraham, and the rest of the Pioneer Valley and North Central Connecticut, combining design and construction under one team so nothing falls through the cracks between architect and builder.

Contact us for a consultation now.

Custom design and home additions to enhance your home's value and space. Serving Massachusetts & Connecticut.

Seamless Integration

Seamless Integration of Home Additions

With a cohesive design from the start, your home addition or new space will blend effortlessly with your existing home, enhancing both aesthetics and functionality.

Envision a perfect new space enhancing your home’s beauty and usability. Through careful construction and design, we deliver seamless additions. We prioritize stunning aesthetics and practical functionality for your property.

Increased
Home Value

Increase Home Value with a New Space

Expanding your home not only enhances your living experience but also boosts your property’s value, making it a smart investment for the future.

Enjoy your new space immediately. Moreover, a well-executed home addition powerfully enhances your property’s market appeal. It also secures its future value. Our skilled construction contractors in MA and CT focus on functional and aesthetically pleasing additions. Consequently, this translates into a smarter and more valuable home investment for years to come.

Maximize
Your Space

Maximize Your New Space

Whether you build up or out, home additions can help you create the perfect environment for your lifestyle—be it a cozy family room, a home office, or a luxurious master suite.

Imagine transforming your current home. A thoughtfully designed and expertly built addition creates valuable new space. Our construction professionals in MA and CT maximize your investment. Furthermore, we deliver a seamless expansion that exceeds expectations.

Platinum Construction LLC

Our
Promise

FOR YOUR
HOME ADDITION

A home addition is a major investment in your property and your daily life. We promise a transparent, collaborative process — from the first zoning check through the final walkthrough.

Our dedicated team has extensive experience navigating setback rules, permits, and construction across Connecticut and Massachusetts. We guarantee meticulous craftsmanship and a genuine commitment to your vision.

We’re here to help you unlock your home’s potential, delivering a superior experience from concept to completion.

Our
Expertise

IN HOME
ADDITIONS

Our expertise in home additions is unmatched in CT and MA. With over 25 years of experience, we’ve guided homeowners through everything from single-room expansions to full second-story additions.

We navigate zoning setbacks, wetland restrictions, and structural requirements so your project stays compliant and on track from day one.

Our deep understanding of architectural harmony ensures every addition blends seamlessly with your home’s existing style, rooflines, and materials — never looking like an afterthought.

Our
Process

FOR YOUR
HOME ADDITION

We simplify your home addition project with a proven, step-by-step process. It begins with a detailed consultation to understand your goals and a realistic budget conversation.

We then research your property’s specific zoning and permit requirements before presenting a design and permit contract, complete with detailed plans and 3D renderings.

Once permits are secured, we manage construction phase by phase, from foundation to finishing touches, keeping you informed at every step.

Local
Expertise

Throughout
New England

From Enfield and Suffield to Longmeadow and Wilbraham, we’ve designed and built home additions across the Pioneer Valley and North Central Connecticut for over 25 years.

Every project is guided locally, by a team that knows the zoning and setback rules in the towns where we build.

FREQUENTLY ASKED QUESTIONS
FOR HOME ADDITIONS

What are the zoning restrictions and permits I will need to build an addition?
  • This depends on your town’s zoning setback requirements, which vary widely.

    • Common setbacks: 10–25 ft from front, 5–15 ft from sides/rear

    • There is also usually a total lot coverage percentage of all structures on your property as well. This varies and depends on your specific location and zoning district

    • Strict rules are in place regarding wetlands and watercourses. 100 feet is a common setback from any wetland or watercourse

  • If your proposed addition violates setbacks, you’ll need a variance from the local Zoning Board of Appeals.
  • Depending on location, septic limitations may apply to the addition of a new bedroom
  • If your plan infringes on a wetland setback, you will need to file for a wetlands permit and follow the procedures for your municipality and state.
  • Building permits and proper construction plans/blueprints are always required for any structural addition.

 

Both are possible, but:

  • Height limits usually apply (e.g., 35 feet max)
  • Adding a second story might require a structural assessment of the existing foundation and framing
  • Engineered beams and support will likely need to be added.
  • Your home is left completely exposed to the elements, minus tarps, during the construction phases
  • It is difficult to occupy the house during construction of a complete second floor.
  • Typical costs (2025):
    • $175 (simple with limited features) – $350 (custom designs and features with plumbing) per sq ft, depending on complexity and location
    • Costs are much higher if plumbing is involved (e.g., adding a bathroom or kitchen)
  • Structural or Code Required upgrades and repairs to existing home or HVAC systems could add to the above costs.

Focusing on ROI is smart for any home addition in CT or MA. Generally, additions that add functional living space and improve home flow yield the best returns. Top performers include:

  • Kitchen Expansions: A larger, updated kitchen significantly boosts home value and appeal.
  • Bathroom Additions: Especially a new full or half bath, which greatly enhances functionality.
  • Master Suites: Creating a dedicated primary bedroom with en-suite bath and walk-in closet is highly desirable.
  • Family Room/Great Room Additions: Open-concept living spaces are popular and add significant square footage.

Our 25+ years of experience in the CT and MA markets helps us advise on additions that not only meet your needs but also maximize your property’s value.

Ensuring a seamless blend between your existing home and a new addition is a cornerstone of our design-build process at Platinum Construction. With 25 years of experience in CT and MA, we focus on:

  • Architectural Harmony: We carefully analyze your home’s original architectural style, rooflines, window patterns, and exterior materials. Our designers create plans that complement these elements, making the addition look like it was always part of the original structure, not an afterthought.
  • Material Matching: We prioritize sourcing materials that match or perfectly complement your home’s existing siding, roofing, windows, and trim. This attention to detail ensures aesthetic continuity.
  • Integrated Flow: Internally, we design the layout to ensure logical transitions and a natural flow between old and new spaces, enhancing both functionality and comfort.

 

Our goal is an addition that enhances your home’s value and character, looking as if it were always there.