Additions & Sunroom Services

Expand your living space with a custom home addition or sunroom from HMA General Contractors. Serving Charlotte, Greensboro, Winston Salem & High Point NC & Surrounding areas


Precision. Punctuality. Professionalism.

General Contractor NC

Additions & Sunrooms Remodeling

Sunroom & Home Addition Remodeling

Are you looking to add a room addition or sunroom to your home? HMA General Contractors have the experience and craftsmanship to ensure your new space remains consistent with your current design and meet your needs. ​


Adding extra space to your home is something to think about if you are slowly but surely outgrowing your current living situation.


Our home addition contractors build
sunrooms and home additions that provide comfort and increase the value of your home.

Get started today - schedule your free consultation where you can discuss your project vision is the first step for us to help you get started! 

It is very important to have success with your project, you will want to make sure to hire the right home addition renovation and sunroom remodeling team in Charlotte, Greensboro, Winston Salem, High Point NC, Raleigh, Durham, Wilmington for the job. Our team at HMA General Contractors have the experience to turn your vision into a reality that will function well for you and your family.

HMA General Contractors can help you with:

  • Three and four season homes

  • In law suites/apartments

  • Extended family rooms and recreation areas

  • Additional bedrooms

  • Convert garages into suites

  • Home Offices

As a licensed and insured North Carolina general contractor we will we walk you through the proper steps to protect your renovation investment. We will complete the addition and sunroom remodeling project with our competitive pricing, solid craftsmanship and commitment to meeting your needs.

Contact our team of remodeling contractors at HMA General Contractors for your Free Consultation. We offer a one-of-a-kind, hassle free experience.

Our Process

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Step 1. Schedule an Initial Consultation

Give HMA General Contractor a call to set up an appointment to discuss your project. We will talk through your project ideas, timeline and schedule an in-person consultation.​ Call HMA General Contractors at (980) 866-0100 to set up an appointment to meet to discuss your project details.  

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Step 2. Design, Plan & Budget

We will create a design to meet your project goals and develop a project estimate.​We’ll go over the entire plan and finalize to move forward with construction.

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Step 3. Build & Realize Your Goals

We complete the project with a commitment to helping you achieve your goals. When finished, we will do a complete walk-through to ensure everything meets your project goals.

Are you Ready to Get Started? Contact Us to take the first step!

Start Your Project

We are ready to help you with your home remodeling project or new construction build! Need to talk to an expert to help with your next project?

Common Home Addition & Sunroom Questions from

Homeowners in Greensboro, Winston Salem,

High Point, Charlotte & Surrounding NC Areas

How much does a home addition cost in Greensboro NC or Charlotte NC?

Home addition costs in Charlotte, Greensboro, Winston Salem, High Point and Burlington vary depending on the size and type of addition. In 2026 a basic room addition in the Piedmont Triad area typically ranges from $20,000 to $50,000. A mid range home addition such as an in law suite or family room can range from $50,000 to $100,000. A full addition with plumbing, electrical and custom finishes in Charlotte or Greensboro can range from $100,000 and above. HMA General Contractors provides free detailed no obligation estimates across Greensboro, Winston Salem, High Point, Burlington, Charlotte, Salisbury and Wilmington NC. Call (980) 866-0100.

How much does a room addition cost in Charlotte, Greensboro or Winston Salem NC?

Sunroom addition costs in Charlotte, Greensboro, Winston Salem, High Point and Burlington vary depending on the size, style and season rating of the sunroom. A three season sunroom in the Piedmont Triad area typically ranges from $15,000 to $35,000. A four season sunroom with full insulation and HVAC can range from $35,000 to $80,000 or more depending on size and finishes. HMA General Contractors provides free detailed estimates for sunroom additions across all North Carolina service areas. Call (980) 866-0100.

What is the difference between a three season and four season sunroom in North Carolina?

A three season sunroom in Greensboro, Winston Salem, High Point and Burlington is designed for use in spring, summer and fall but is not fully insulated for winter use. A four season sunroom is fully insulated, heated and cooled making it usable year round in North Carolina's climate. For most homeowners across the Piedmont Triad a four season sunroom offers the best long term value as it can be used comfortably throughout North Carolina's hot summers and mild winters. HMA General Contractors helps homeowners select the right sunroom option for their specific needs and budget.

What types of home additions does HMA General Contractors build in Greensboro and Charlotte NC?

HMA General Contractors builds a wide range of home additions for homeowners across Greensboro, Winston Salem, High Point, Burlington, Charlotte, Salisbury and Wilmington NC. Our home addition services include three and four season sunrooms, in law suites and apartments, extended family rooms and recreation areas, additional bedrooms, garage conversions into living suites, and home office additions. Whatever space you need our experienced team delivers additions that are consistent with your existing home design and built to the highest quality standards.

How long does a home addition take in Charlotte, Greensboro or Winston Salem NC?

A standard home addition in Charlotte, Greensboro, Winston Salem, High Point and Burlington typically takes eight to sixteen weeks from start to completion depending on the size and complexity of the project. A sunroom addition can typically be completed in four to eight weeks. A larger addition such as an in law suite or full room addition with plumbing and electrical can take twelve to twenty weeks or more. HMA General Contractors provides a clear detailed project timeline during your free consultation so you know exactly what to expect before any work begins.

Do I need permits for a home addition in Charlotte, Greensboro or Winston Salem NC?

Yes — home additions in Greensboro, Winston Salem, High Point, Burlington, Charlotte and across North Carolina require building permits as they involve structural changes to your home. Sunroom additions, room additions, garage conversions and in law suite additions all require permits from your local permitting office. HMA General Contractors handles all necessary permitting for home addition and sunroom projects across our North Carolina service areas as part of our full project management service. You never have to worry about permits, inspections or compliance.

Can HMA General Contractors convert my garage into a living suite in Greensboro or Charlotte NC?

Yes — garage conversions are one of the most popular and cost effective home addition projects we complete for homeowners across Greensboro, Winston Salem, High Point, Burlington and Charlotte NC. Converting your garage into a living suite, home office, in law apartment or recreation room can dramatically increase your home's usable living space and add significant value. Our experienced team handles every aspect of the conversion including insulation, electrical, plumbing, flooring, drywall and all finishing work. Call HMA General Contractors at (980) 866-0100 to discuss your garage conversion project.

Can HMA General Contractors build an in law suite in Charlotte, Greensboro or Winston Salem NC?

Yes — in law suite additions are one of the most requested home addition projects we complete for homeowners across Greensboro, Winston Salem, High Point, Burlington and Charlotte NC. An in law suite provides comfortable independent living space for aging parents or extended family members while keeping them close to home. Our experienced team designs and builds in law suites that are fully consistent with your existing home including bedroom, bathroom, kitchenette and living area as needed. Call HMA General Contractors at (980) 866-0100 to discuss your in law suite addition.

Will a home addition increase the value of my home in the Charlotte and Piedmont Triad area?

Yes — a well designed and professionally built home addition can significantly increase the value of your home across Greensboro, Winston Salem, High Point, Burlington and Charlotte NC. Adding square footage to your home through a room addition, sunroom or in law suite is one of the most effective ways to increase your property's market value in the Piedmont Triad real estate market. HMA General Contractors builds additions that are fully consistent with your existing home's design and construction quality ensuring maximum return on your investment.

How do I choose the right addition for my home in Greensboro or Charlotte NC?

Choosing the right addition depends on your specific needs, budget and long term goals for your home across Greensboro, Winston Salem, High Point, Burlington and Charlotte NC. If you need more living space for family a room addition or family room extension may be the best option. If you want to enjoy the outdoors year round a four season sunroom is an excellent choice. If you need space for aging parents an in law suite offers the best combination of privacy and accessibility. HMA General Contractors offers free in home consultations to help you determine the best addition option for your specific situation. Call (980) 866-0100.

What is the first step to starting a home addition with HMA General Contractors in Charlotte, Greensboro or Winston Salem NC?

The first step is calling HMA General Contractors at (980) 866-0100 to schedule your free no obligation home addition consultation. During your consultation our experienced team will visit your home, assess your existing space, discuss your vision and goals and provide a detailed free estimate for your project. We serve homeowners across Greensboro, Winston Salem, High Point, Burlington, Charlotte, Salisbury and Wilmington NC and all surrounding communities. If you have a vision HMA General Contractors will make it your reality.

Does HMA General Contractors serve areas outside Greensboro and Charlotte for home additions and sunrooms?

Yes — HMA General Contractors provides professional home addition and sunroom services across Greensboro, Winston Salem, High Point, Burlington, Charlotte, Salisbury and Wilmington NC as well as surrounding communities across Guilford County, Forsyth County, Alamance County, Mecklenburg County, Rowan County, New Hanover County and Brunswick County. Call us at (980) 866-0100 to discuss your home addition or sunroom project.

We appreciate the opportunity to serve our clients with professional, reliable and quality workmanship on each project 

We focus on our clients goals and visions on each project. We oversee all aspects of your project including the planning, designing, estimating, and implementing it, all in a timely manner. 

Our goal is to partner with our customers on each project to achieve customer satisfaction from start to finish on the project.  

Contact Us

For any inquiries, questions please :

Call (980) 866-0100


301 McCullough Drive

Suite 400 - #3425

Charlotte, NC 28262

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