Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Plainfield, NJ

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 Addition to existing structure builders in Plainfield

Avatar for WA Construct
WA Construct
5.0(
21
)

Angi Approved

In business since 2014

Free estimates

Warranties offered

"After meeting with multiple contractors to renovate our historic house, we chose WA construct.Their team of professionals took complete care of the entire project from start to the end and we were very happy with the high quality of their work. We highly recommend them for your next home construction project."
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Sovereign Homes, LLC
Sovereign Homes, LLC
4.7(
13
)

Angi Approved

In business since 2009

Free estimates

Warranties offered

"Sovereign Homes brought our vision to life! We added a primary suite to our home, replacing an existing crawl space attic. Rey helped us step-by-step throughout the project. We appreciated his clear communication and efforts with the town and the contractors. We love the luxurious addition to our home!"
3 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Built To Last Home Improvements, LLC
Built To Last Home Improvements, LLC
4.8(
24
)

Angi Approved

In business since 2018

Free estimates

Customers say: Quick response

"I gave this man $3000 which was 33% of the job upfront. Was supposed to give him 33% at the halfway part And 34% upon completion. But when I went to my bathroom and realized you left drugs in my bathroom and I have small children. Not like that 3000 black and small cleaners caught easy and heâ s lucky he hasnâ t been charged with nothing. Only reason that happened is because I wouldnâ t pursue charges. He obviously is a drug addict and has a problem so maybe he should get help Possibly isnâ t the option maybe rehab is. If you paid for supplies, you got ripped off wait 10 years and it will all fall apart charges for certain stuff but buys different stuff so he can use the extra money to pick himself up drugs without nobody noticing, I am so terribly in grief over this. $3000 he ran off with how is Matt doing in business and not in a jail cell"
2 neighbors recently requested a quote
Recommended by95%of homeowners
All-Star Contractors of Hunterdon County, LLC
4.9(
30
)

Angi Approved

Super Service Award Winner

In business since 1970

Free estimates

Emergency services offered

"The owner is very knowledgeable and talks you through the whole process and works with you every step of the way . His worker Joel was very knowledgeable and will answer all of your questions he was great to work with very neat and a hard worker and at the end my basement was cleaner than it's ever been i would definitely hire them again. "
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Design-Build-Studio
Design-Build-Studio
New to Angi

Angi Approved

In business since 2002

Free estimates

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

Avatar for Alterio Construction LLC
Alterio Construction LLC
4.6(
17
)

Angi Approved

In business since 2012

Free estimates

Customers say: Quality work

"I had an old refrigerator, microwave and some other things to be removed from my backyard. Robert was the original guy I I contacted. We talked pricing and then arranged a Time for pickup. Vinny was the worker that came out on time I may add he introduced himself and got straight to work it took him about not even 15 minutes to get all the stuff on the trailer. We talked for a bit and he informed me that they were a construction company that also did repairs and to keep them in mind if I ever needed anything which I will I've added them to my contact list. I think Robert and Vinny are phenomenal guys. They were both professional and friendly at the same time. I gave them five stars but that really not enough to describe how they made me feel like a special and valued customer. So this is my personal rating; 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟Satisfaction! 🤗🤗🤗🤗🤗 Friendliness! 👍🏼👍🏻👍👍🏾👍🏽👍🏿 Getting the job done! "
Recommended by88%of homeowners
Avatar for SOS Work Services
SOS Work Services
4.7(
125
)

Angi Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"HORRIBLE/HORRIBLE/HORRIBLE - DO NOT RECOMMEND I GIVE -5 (NEGATIVE) STAR I bought a house which had oil heat and no water heater and central AC. I received few quotes from multiple HVAC contractors and one of them was SoS Services, Springfield, NJ. SoS wasnt the cheapest but the owner, Rob, seemed very promising so I gave the work to him. My biggest mistake in 2024. We got under contract at the end of October and I have been asking him to put the permits for the work since then, it is Dec 19th today and him or his company has not put in permit paper work to upgrade my home electric, installing new duct work, adding new HVAC and Water heater, installing gas lines inside the house for kitchen, laundry, water heater and HVAC. Gas company is waiting for the inspections report for air test on gas lines which are still not installed before they can put the meter. It is Dec 19th today and weather has been very cold this year in Dec. Work still not completed"
7 neighbors recently requested a quote
Recommended by87%of homeowners
...
Showing 1-10 of 1048
FAQs for addition to existing structure building service projects in Plainfield, NJ

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Plainfield, NJ homeowners’ guide to addition to existing structure building services

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