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Find Second story addition builders in Hauppauge

Avatar for Stone's Construction Corp.

Stone's Construction Corp.

4.74(
31
)
Approved Pro

Stone's Construction Corp.

4.74(
31
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
436 local quotes requested

Stone's Construction has been in business since 1986. We are fully insured and have a clean record with Consumer Affairs. Our estimates are free and you deal with the owner. The company continuously provides customers with the best quality and value for the best prices out there. We specialize in Dormers,Extensions,Kitchens,Bathrooms,Basements,Siding, House Lifting, Porticos, Masonry

"I gave a deposit to start a job. A contract was never signed and work was never started. I decided to go in a different direction, Provider initially offered only a $250 refund, I deemed that unacceptable. Provider now has not responded to any attempted communication since approximately May 7."

vincent p on May 2025

Stone's Construction has been in business since 1986. We are fully insured and have a clean record with Consumer Affairs. Our estimates are free and you deal with the owner. The company continuously provides customers with the best quality and value for the best prices out there. We specialize in Dormers,Extensions,Kitchens,Bathrooms,Basements,Siding, House Lifting, Porticos, Masonry

"I gave a deposit to start a job. A contract was never signed and work was never started. I decided to go in a different direction, Provider initially offered only a $250 refund, I deemed that unacceptable. Provider now has not responded to any attempted communication since approximately May 7."

vincent p on May 2025


Avatar for SCI Construction Group

SCI Construction Group

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

SCI Construction Group

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
143 local quotes requested

Family owned business with over 20 years of experience handling all your Remodeling Needs for residential and commercial- Kitchen and Bathrooms, Room Additions, Basements, etc.

Family owned business with over 20 years of experience handling all your Remodeling Needs for residential and commercial- Kitchen and Bathrooms, Room Additions, Basements, etc.


A T L ISLAND INDUSTRIES, INC.

No reviews yet

A T L ISLAND INDUSTRIES, INC.

No reviews yet
35 years of experience

We are top of the line at what we do. We not only look out for the Homeowner/Builder. We provide you with the most updated material knowlege and constantly get schooled on anything new out to the average consumer. You'll not only be impressed with our workmanship, you will be amazed by the care! Give us a call. No project too big or to small. One call does it all!

We are top of the line at what we do. We not only look out for the Homeowner/Builder. We provide you with the most updated material knowlege and constantly get schooled on anything new out to the average consumer. You'll not only be impressed with our workmanship, you will be amazed by the care! Give us a call. No project too big or to small. One call does it all!


Nastasi William Builders Inc

No reviews yet

Nastasi William Builders Inc

No reviews yet
Free onsite estimate

For over 30 years, William Nastasi Builders, Inc. has provided home and commercial property owners with outstanding construction and general contracting throughout central New Jersey. The company's experience and quality has been rewarded with winning numerous building awards for a variety of projects. Focusing on renovations, custom homes and other new construction projects, William Nastasi Builders, Inc. offers a variety of services, including general contracting and project management. Being detail oriented and hands on is the foundation of the project oversight you will receive. We pride ourselves in completing every project on time, on budget and with no checklists. By combining experience, cost effective ideas, quality materials and workmanship you will be as satisfied with your project as were the numerous past custom home owners and clients. William Nastasi Builders, Inc. handles everything from beginning to end on your New Jersey remodeling project. Our team of remodeling pros will get your job finished to your satisfaction. We proudly serve Clinton Township, Lebanon Township, Deleware Township, Far Hills, and Flemington Licenses / Credentials - • Registered Builder - State of New Jersey • Home Improvement License - State of New Jersey • Home Improvement License - State of Pennsylvania Call us today!

For over 30 years, William Nastasi Builders, Inc. has provided home and commercial property owners with outstanding construction and general contracting throughout central New Jersey. The company's experience and quality has been rewarded with winning numerous building awards for a variety of projects. Focusing on renovations, custom homes and other new construction projects, William Nastasi Builders, Inc. offers a variety of services, including general contracting and project management. Being detail oriented and hands on is the foundation of the project oversight you will receive. We pride ourselves in completing every project on time, on budget and with no checklists. By combining experience, cost effective ideas, quality materials and workmanship you will be as satisfied with your project as were the numerous past custom home owners and clients. William Nastasi Builders, Inc. handles everything from beginning to end on your New Jersey remodeling project. Our team of remodeling pros will get your job finished to your satisfaction. We proudly serve Clinton Township, Lebanon Township, Deleware Township, Far Hills, and Flemington Licenses / Credentials - • Registered Builder - State of New Jersey • Home Improvement License - State of New Jersey • Home Improvement License - State of Pennsylvania Call us today!


BDK Construction LLC.

No reviews yet

BDK Construction LLC.

No reviews yet
19 years of experience

Growing construction company able to complete all phases of new and old construction

Growing construction company able to complete all phases of new and old construction


Avatar for THE GROUT GUY INC.

THE GROUT GUY INC.

4.97(
88
)

THE GROUT GUY INC.

4.97(
88
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

"WE'RE THE BATH AND SHOWER MAINTENANCE EXPERTS." In business since 1995 and we pride ourselves in doing quality work at competitive prices. You don't have to live with unsightly Grout anymore. Call us and we'll make your shower look beautiful again!

"Amazing! Glenn re-grouted a large steam shower and the before and after was incredible. Glenn is very skilled at his work, very diligent and I was thoroughly impressed with the quality of his work. I would highly recommend and will definitely hire again."

Shannon L on October 2019

"WE'RE THE BATH AND SHOWER MAINTENANCE EXPERTS." In business since 1995 and we pride ourselves in doing quality work at competitive prices. You don't have to live with unsightly Grout anymore. Call us and we'll make your shower look beautiful again!

"Amazing! Glenn re-grouted a large steam shower and the before and after was incredible. Glenn is very skilled at his work, very diligent and I was thoroughly impressed with the quality of his work. I would highly recommend and will definitely hire again."

Shannon L on October 2019


Faux Wood Beams

No reviews yet

Faux Wood Beams

No reviews yet
53 years of experience

Faux wood beams and other architectural accents for home improvement. Lightweight, durable and sustainable alternatives to natural material that are easy to install and available to be shipped to your home or project site anywhere.

Faux wood beams and other architectural accents for home improvement. Lightweight, durable and sustainable alternatives to natural material that are easy to install and available to be shipped to your home or project site anywhere.


Avatar for Countywide Tile

Countywide Tile

5.00(
2
)

Countywide Tile

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The Countywide Tile Experience: From Start to Finish From a simple bathroom vanities to doing a full-scale home renovation, Countywide Tile is the complete “one-stop” source for all your needs. We specialize in kitchens, baths, built-ins, butler’s pantries, wall units, bars, home office, mud and laundry rooms, fire place surrounds and so much more. We are a service driven team at Countywide Tile; we have an amazing reputation for our outstanding design team, quality and workmanship. Offering our clients a truly one of a kind experience with visual aids to truly bring your projects to life right before your eyes. We feature a wide range of cabinetry, counter top materials, the leading manufactures in fixture and hardware and products to suit every taste, project size and budget.

The Countywide Tile Experience: From Start to Finish From a simple bathroom vanities to doing a full-scale home renovation, Countywide Tile is the complete “one-stop” source for all your needs. We specialize in kitchens, baths, built-ins, butler’s pantries, wall units, bars, home office, mud and laundry rooms, fire place surrounds and so much more. We are a service driven team at Countywide Tile; we have an amazing reputation for our outstanding design team, quality and workmanship. Offering our clients a truly one of a kind experience with visual aids to truly bring your projects to life right before your eyes. We feature a wide range of cabinetry, counter top materials, the leading manufactures in fixture and hardware and products to suit every taste, project size and budget.


MCM Construction

No reviews yet

MCM Construction

No reviews yet

CUSTOM SPRAYING AND REGLAZING

4.73(
33
)

CUSTOM SPRAYING AND REGLAZING

4.73(
33
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Reglazing of bathtubs,sinks,tiles,electrostatic painting of metal surfaces,office furniture ,metal kitchen cabinets

Reglazing of bathtubs,sinks,tiles,electrostatic painting of metal surfaces,office furniture ,metal kitchen cabinets

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FAQs for second story addition building service projects in Hauppauge, NY

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Hauppauge, NY homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.