Testimonials





Expert 3 Season Room Contractors in New Haven County, CT
Excellence Masonry and Contracting offers expert 3 season room construction throughout New Haven County. Whether you need a screened porch in Milford or an enclosed patio in Southbury, we build durable, high-quality spaces.
Constructing a successful three-season room involves careful planning to manage moisture, insects, and usability. We build these spaces on a proper foundation, whether it's an extension of your home's foundation or a robust deck substructure, to ensure stability. The key is in the details of the screening and window systems; we use high-quality materials that are durable and easy to operate or remove. We also pay close attention to the floor, often pitching it slightly to drain any water that may blow in during a heavy storm, and using materials like composite decking or tile that are completely water-resistant.


Why Choose Us?
There are many construction, landscaping, outdoor living, and design companies to choose from- here is what makes us different.
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Our Approach is Thorough and Integrated- no stone is left unturned, and as a design-build company, we have an unmatched ability to assess, plan, and execute projects efficiently.
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The Team We Have is Experienced and Robust- our construction team is comprised of experts who are our family, friends, as well as long-time employees and subcontractors. Our company sprouted from a family business started 25+ years ago, and some members of our crew have more than 50 years of experience.
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Industry-Leading Warranties and a Client for Life Guarantee- on new installations and applicable repairs, we provide warranties well beyond State minimums, and well beyond what most construction, landscaping, masonry, or other companies offer. Our client for life guarantee means that we intend to stand by you and our work, for the life of our business. Our goal is to provide many services and complete many projects for you and the people you know over time. With this intention, we will always be available to address issues, make repairs, or provide maintenance for completed projects- regardless of warranty terms.
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Transparency and Consistent Communication- with us, all cards are on the table from our first conversation, through the end of the project. We want to provide you with all pertinent details, considerations, and options so you are educated and completely in control of your project and your money. Throughout the project, we uphold this commitment to transparency and communication by providing daily updates and informing you of any changes or new information immediately.
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Commitment to Professional Responsibility and Top-Quality- in our view, it is our responsibility to ensure your project is done to the highest possible standard within your budget and within the parameters of feasibility. You will not feel like it is "on you" to know what's best or to manage the project when you work with us, which is a common complaint we hear from clients' past experiences. We also have a commitment to top quality, which we display in our work, our team, our industry partners, and our process.

Our Approach to Projects
Of course, every project and every situation is different, and so is our approach.. Below is a general and simplified outline of our process. We can also bid and build to your preexisting plan or design.
1.
Discovery/Consultation
We start with a conversation to understand your intent for the project, assess your property, and determine the best next step- usually a rough estimate, quote or design agreement. Rough pricing, options, and preliminary considerations are discussed. Email, call or fill the form below to get in touch!
2.
Design / Planning
The design and planning phase is where we value engineer your project- and establish the scope of work, project pricing, and our installation/construction plan. This phase will look a bit different for each project and each scenario, with some requiring more design and pre-construction work than others.
3.
Construction
This is when the proposed plan comes to life! Expect a stress-free, transparent, and efficient construction experience due to our thorough design and planning process and consistent communication. Our team respects you, your project, and your property.
4.
Walk-Thru & Clean-Up
After the project is completed, we will walk through the project to go over any pertinent information and maintenance information, as well as to confirm that the project is completed as expected.
FAQ's
What exactly is a '3 season space'?
A 3 season space, or three-season room, is an enclosed area designed for enjoyment from spring through fall. Unlike a four-season room, it is not heated or insulated to the same standards as the main house, making it a more cost-effective way to create a protected outdoor living area.
What are the benefits of adding a 3 season space?
The main benefit is enjoying the feeling of being outdoors without dealing with insects, rain, or harsh sun. It extends the usability of your outdoor space, adds valuable square footage to your home, and creates a perfect transitional area between your house and your yard or patio.
Do I need a permit to build a 3 season room?
Yes, almost certainly. A 3 season room is a structural addition to your home that involves a foundation, framing, and a roof. This type of project requires detailed plans to be submitted to your local building department for a permit before any work can begin.
What kind of foundation is needed for a 3 season room?
The foundation must be stable and frost-proof. This typically involves installing concrete piers or footings that extend below the frost line, similar to a deck. In some cases, it can be built upon a reinforced concrete slab, like an existing patio that was properly constructed.
Can you convert my existing deck or patio into a 3 season room?
Yes, this is a very popular option. If your existing deck or patio's foundation is structurally sound and up to code, we can often build a roof and screen system directly on top of it. We will always perform a thorough inspection to ensure the existing structure can support the new addition.
What are the benefits of adding a 3 season space?
The main benefit is enjoying the feeling of being outdoors without dealing with insects, rain, or harsh sun. It extends the usability of your outdoor space, adds valuable square footage to your home, and creates a perfect transitional area between your house and your yard or patio.
Can you convert my existing deck or patio into a 3 season room?
Yes, this is a very popular option. If your existing deck or patio's foundation is structurally sound and up to code, we can often build a roof and screen system directly on top of it. We will always perform a thorough inspection to ensure the existing structure can support the new addition.
Do I need a permit to build a 3 season room?
Yes, almost certainly. A 3 season room is a structural addition to your home that involves a foundation, framing, and a roof. This type of project requires detailed plans to be submitted to your local building department for a permit before any work can begin.
What kind of foundation is needed for a 3 season room?
The foundation must be stable and frost-proof. This typically involves installing concrete piers or footings that extend below the frost line, similar to a deck. In some cases, it can be built upon a reinforced concrete slab, like an existing patio that was properly constructed.
What exactly is a '3 season space'?
A 3 season space, or three-season room, is an enclosed area designed for enjoyment from spring through fall. Unlike a four-season room, it is not heated or insulated to the same standards as the main house, making it a more cost-effective way to create a protected outdoor living area.
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