Top-rated second story addition builders.

Get matched with top second story addition builders in Riverhead, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Second story addition builders in Riverhead

CUSTOM SPRAYING AND REGLAZING
4.73(
33
)

In business since 1990

Free estimates

Warranties offered

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

Recommended by93%of homeowners
ALL RENOVATION
4.00(
4
)

In business since 2005

Free estimates

ADDITIONAL EMAIL ADDRESS: ALLRENOVATION@CS.COM

Recommended by75%of homeowners
MN Contracting Corp.
5.00(
2
)

In business since 2005

We are also experienced in commercial buildings. We have over 20 employees that are trained to work in a safe and clean environment.

Recommended by100%of homeowners
RB PAVERS OF NY INC.
New to Angi

Family owned company. Hardscaping pavers, blue stone walkways and steps, Any masonry jobs.

GJW Construction, LLC.
5.00(
1
)

In business since 1994

Free estimates

Emergency services offered

★HOME IMPROVEMENT SPECIALIST★Reliable Licensed contractor with 20 years experience. Specializing in home improvements and repairs.\nQuality Work and Fair prices : Including: Kitchen and bathroom remodels, plumbing and electrical repairs, sheet rock and taping, paint, tile, flooring, all phases of carpentry, handyman work, property management, and more.\nAll work completed in a neat and orderly fashion.\n\nIf you are interested in speaking with us about\nyour next Project Contact us today\nGJW CONSTRUCTION, LLC

Recommended by100%of homeowners
Bellerose Plumbing Heating and Cooling
New to Angi

In business since 1999

Free estimates

Emergency services offered

At Bellerose Plumbing Heating and Cooling’s we offer a high level of service to our customers on both plumbing and heating installations. We have over 1500 customers within who repeatedly use our maintenance and servicing facilities. Our current maintenance team has over years experience between them and has dealt with a vast range of issues over the years.\n\nBellerose Plumbing Heating and Cooling specialize in the servicing and maintaining of modern electronic boilers and have had one of our maintenance team operatives carry out extensive training over the last years on the new range of high efficiency condensing boilers.\n\nWe offer two types of cover to our customers. The first being work carried out on a time and materials basis. This is where any maintenance work carried out would be broken down into parts used and the time involved in the diagnoses and carrying out the repair and then charged appropriately.\n\nThe second is our maintenance plan is plumbing cover only but this can be increased to include your full heating system and plumbing/gas fires if you desire. We organize the installation from start to finish. You have no problems trying to get trades to complete your bathroom installation as we supply all the relevant trades required, blocked drains and toilets, burst pipes, leaking pipe work and taps, central heating systems and radiators not working properly.\n\nBellerose Plumbing Heating and Cooling can help you to design your ideal bathroom and give you advice on specifying materials and components.

Happy Home Improvement LLC
New to Angi

In business since 2014

Warranties offered

HAPPY HOME IMPROVEMENT LLC. " Where we treat yours like ours" is our motto\nWe believe in getting the job done right the first time. Quality, Care and Professionalism undergirds our Home Improvement Expertise. Whatever your home need to be happy and up to code, exterior or interior we are well capable completing.

Avatar for Able Safety Consulting
Able Safety Consulting
New to Angi

In business since 2010

Free estimates

Able Safety Consulting Provides Occupational Safety & Health Training, Construction Consultation and Site Safety Management to the Massapequa Park, NY Area.

HENNIG CUSTOM WOODWORK CORP
4.64(
11
)

In business since 1993

Free estimates

Warranties offered

"We now have a third beautiful new closet designed and built by Jim Hennig and his team at Hennig Woodworking!! Jim is that rare individual who is truly nice, communicative, creative, reasonably priced and a meticulous master craftsman. Three years ago, Jim designed and built 2 closets and a built-in bookcase for us. We were so happy with that work that we didn’t consider anyone else to design and build our new closet. This project from beginning to end was perfect. He started and finished when he said he would and cleaned up as he worked. Just a great experience - We highly recommend Jim if you are considering any woodworking project. Many thanks to Jim!"
Recommended by90%of homeowners
...
Showing 1-10 of 1009
FAQs for second story addition building service projects in Riverhead, 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 Riverhead, 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.