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Find Second story addition builders in Willingboro

Avatar for AJ Perri

AJ Perri

4.30(
1,538
)

AJ Perri

4.30(
1,538
)
Customers say: Super punctual
55 years of experience

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"I paid an excessive amount of money to replace the heating system. The sales rep gave us comfort that everything will be done right and the two experienced and fully licensed professionals will be doing the work and that there is a no-excuse warranty, 1 degree guarantee, and 10 years on both the service and hardware. It just so happened that after the install, I told the installer I smelt gas and to check everything. He simply waved it off and said it's fine, give it some time. I told AJ Perri multiple times that there is a gas leak and I asked them to rectify the situation. I called them multiple times to send someone to fix the issue immediately and urgently, but they refused to commit to any resolution and won't send anyone until the gas is turned off for the whole building. I explained that its a condo and that the unit itself in the utility closet has a separate gas shutoff valve. Knowing this, they refused to remediate the gas leak."

Richard S on February 2026

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 732-333-3655! Since 1971, A.J. Perri has been proudly serving New Jersey homeowners and businesses across Bergen*, Essex, Mercer, Middlesex, Monmouth, Morris*, Ocean*, Somerset, Passaic*, Hudson*, Sussex*, and Union counties. With over 50 years of experience in heating, air conditioning, plumbing, and indoor air quality systems, A.J. Perri stands behind every installation, service and product with an unmatched 100% satisfaction guarantee. A.J. Perri offers you peace of mind and an established reputation for reliability, quality, and excellence in customer service. You can trust A.J. Perri to take care of your furnace, air conditioner or plumbing repair, service, or replacement. A.J. Perri can also help you with your heat pump, air handler, ductless split system, water heater or purification, sump pump, air cleaner, air filtration system, humidifier, and air ducts. Contact us if you have any questions about service in your area. Service offered 24/7/365. For more information: call or email us at info@ajperri.com. *Additional info: Not all services available in all areas. License# 19HC00103100, 36BI01256600, PA- PA126178

"I paid an excessive amount of money to replace the heating system. The sales rep gave us comfort that everything will be done right and the two experienced and fully licensed professionals will be doing the work and that there is a no-excuse warranty, 1 degree guarantee, and 10 years on both the service and hardware. It just so happened that after the install, I told the installer I smelt gas and to check everything. He simply waved it off and said it's fine, give it some time. I told AJ Perri multiple times that there is a gas leak and I asked them to rectify the situation. I called them multiple times to send someone to fix the issue immediately and urgently, but they refused to commit to any resolution and won't send anyone until the gas is turned off for the whole building. I explained that its a condo and that the unit itself in the utility closet has a separate gas shutoff valve. Knowing this, they refused to remediate the gas leak."

Richard S on February 2026

Avatar for ALL CLEAR Plumbing, Heating, Cooling, Drain & Sewer Cleaning of Mercer

ALL CLEAR Plumbing, Heating, Cooling, Drain & Sewer Cleaning of Mercer

4.90(
155
)

ALL CLEAR Plumbing, Heating, Cooling, Drain & Sewer Cleaning of Mercer

4.90(
155
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

We are a family owned & operated business! We do all the work ourselves & don't sub-contract anything! We charge by the job & NOT by the hour! We give FREE estimates for Plumbing, Drain & Sewer Cleaning & FREE estimates on replacements of Heating & AC Units as well! Ask about our fantastic Finance Options! ***** CALL THE NUMBER NEAREST YOU: Ewing (609) 883-5744, Hopewell (609) 737-4436, Princeton (609) 924-5548, West Windsor (609) 443-9142, Hamilton (609) 584-8914, Trenton (609) 393-9068, Bordentown (609) 298-3614, OR call us TOLL FREE at (800) 405-2505

"Michelle setup my appointment. She was polite and professional. She also asked the correct questions to understand the clog I was dealing with in the main line going out of the house. Fabian arrived onsite at the appointed time and day. Fabian surveyed all my plumbing line before starting the job. He took care of my clog in record time and charged a fair price. What pleased me the most was everything they said they would do they did. I will be recommending All Clear for any plumbing issues. Thank you All Clear. Terry Smith"

Terry S on August 2024

We are a family owned & operated business! We do all the work ourselves & don't sub-contract anything! We charge by the job & NOT by the hour! We give FREE estimates for Plumbing, Drain & Sewer Cleaning & FREE estimates on replacements of Heating & AC Units as well! Ask about our fantastic Finance Options! ***** CALL THE NUMBER NEAREST YOU: Ewing (609) 883-5744, Hopewell (609) 737-4436, Princeton (609) 924-5548, West Windsor (609) 443-9142, Hamilton (609) 584-8914, Trenton (609) 393-9068, Bordentown (609) 298-3614, OR call us TOLL FREE at (800) 405-2505

"Michelle setup my appointment. She was polite and professional. She also asked the correct questions to understand the clog I was dealing with in the main line going out of the house. Fabian arrived onsite at the appointed time and day. Fabian surveyed all my plumbing line before starting the job. He took care of my clog in record time and charged a fair price. What pleased me the most was everything they said they would do they did. I will be recommending All Clear for any plumbing issues. Thank you All Clear. Terry Smith"

Terry S on August 2024

EuroCountertops Granite&Marble LLC

5.00(
2
)

EuroCountertops Granite&Marble LLC

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

We specify in all kinds of stone (marble, granite, quarts, etc.) fabrication and installation for kitchens, bathrooms, fireplaces, outdoor kitchens/grill, etc.

We specify in all kinds of stone (marble, granite, quarts, etc.) fabrication and installation for kitchens, bathrooms, fireplaces, outdoor kitchens/grill, etc.

Christopher Shepp Construction

1.00(
1
)

Christopher Shepp Construction

1.00(
1
)
23 years of experience

I am a single proprietor. I do not subcontract. I have many certificates training in electric and welding. All estimates are free. I work all over and have been in business 7 years, and most of my business comes from word of mouth. When I work on your house or business,I treat the work as if it were my house. and make it perfect.

I am a single proprietor. I do not subcontract. I have many certificates training in electric and welding. All estimates are free. I work all over and have been in business 7 years, and most of my business comes from word of mouth. When I work on your house or business,I treat the work as if it were my house. and make it perfect.

Drywall 2 Wall LLC

No reviews yet

Drywall 2 Wall LLC

No reviews yet
13 years of experience

We have over 25 years of construction experience from New Jersey to the Florida Keys, so we've seen it all. From small projects to big ones, we've got your needs covered. We can help you out with just a simple drywall repair up to total room remodels. We are also more than happy to answer any of your questions along the way.

We have over 25 years of construction experience from New Jersey to the Florida Keys, so we've seen it all. From small projects to big ones, we've got your needs covered. We can help you out with just a simple drywall repair up to total room remodels. We are also more than happy to answer any of your questions along the way.

McGrory Inc.

5.00(
1
)

McGrory Inc.

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A dedication to providing quality products, backed by excellent service, is the key to our success as the area’s largest wholesale solid surface fabricator. For more than 20 years, residential and commercial builders in the tri-state area have looked to us as their solid surface fabricator.

A dedication to providing quality products, backed by excellent service, is the key to our success as the area’s largest wholesale solid surface fabricator. For more than 20 years, residential and commercial builders in the tri-state area have looked to us as their solid surface fabricator.

mcconstruction & design

No reviews yet

mcconstruction & design

No reviews yet
32 years of experience

General contractor, residential and commercial construction

General contractor, residential and commercial construction

Bukowski & Sons

1.50(
4
)

Bukowski & Sons

1.50(
4
)
22 years of experience

general contracting services and handyman services except for carpeting, up to 8 employees as necessary, payment by check

"Opened 7 months past when we were suppose to, lost $20,000+ each month. Initially hired Gene for our job, he failed to get us our permits. Lied to us about them for 3 months until he got sick and could not do the job. Took money from us for leveling floors, painting and a few other things....floors were not leveled, the paint job was terrible, no prep work just paint on walls, drip marks everywhere. His son took over as our GC....acted organized, took money, told us we had permits, gave us a fake permit number. Started work and got us shut down by L&I. Meanwhile, he continues to claim that we owe him money for work he never completed and we bullied him off the job. All because we questioned him when things weren't adding up. Multiple times he would not show up or answer call for days in a row. Including over a week after gettting our project shut down. We paid double the GC fees, double permit fees, fines and expedition fees just to get open. They are negligent, incompentent and fraudulent."

teresa a on July 2022

general contracting services and handyman services except for carpeting, up to 8 employees as necessary, payment by check

"Opened 7 months past when we were suppose to, lost $20,000+ each month. Initially hired Gene for our job, he failed to get us our permits. Lied to us about them for 3 months until he got sick and could not do the job. Took money from us for leveling floors, painting and a few other things....floors were not leveled, the paint job was terrible, no prep work just paint on walls, drip marks everywhere. His son took over as our GC....acted organized, took money, told us we had permits, gave us a fake permit number. Started work and got us shut down by L&I. Meanwhile, he continues to claim that we owe him money for work he never completed and we bullied him off the job. All because we questioned him when things weren't adding up. Multiple times he would not show up or answer call for days in a row. Including over a week after gettting our project shut down. We paid double the GC fees, double permit fees, fines and expedition fees just to get open. They are negligent, incompentent and fraudulent."

teresa a on July 2022

Construction

No reviews yet

Construction

No reviews yet
26 years of experience

We provide professional whole house remodeling service including roofing, ceiling, wall, flooring, painting, kitchen, bathroom and basement etc

We provide professional whole house remodeling service including roofing, ceiling, wall, flooring, painting, kitchen, bathroom and basement etc

Steelcraft Builders

No reviews yet

Steelcraft Builders

No reviews yet
39 years of experience

Owner operator family owned 30 years experience fully insured free estimates on time on budget

Owner operator family owned 30 years experience fully insured free estimates on time on budget

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FAQs for second story addition building service projects in Willingboro, NJ

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 Willingboro, NJ 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.

See all articles