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Top-Rated Addition to existing structure builders in Hopelawn - Updated Nov 2026

Avatar for AVSTEP LLC
AVSTEP LLC
5.0(
13
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"AVSTEP was great to work with, the team started earlier than expected and completely fixed my foundation, not only with replacement block and cement, but added two different types of waterproofing as well. When additional wood rot was found on top of the foundation, they were able to repair that as well without adding more time to the project. The heavy brick and mortar waste from the building was promptly removed like it was never there. Would recommend AVSTEP for future building needs."
Roofing Project
Remodeling - General Project
before
Before
Remodeling - Kitchen & Bathroom Project

+27

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Sovereign Homes, LLC
Sovereign Homes, LLC
4.7(
13
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

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!"
Front View
Entrance
Kitchen
Hallway
Master Bedroom

+8

Response time2 days
Response rate93%
3 neighbors recently requested a quote
Avatar for You Break We Fix
You Break We Fix
4.4(
57
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"We Fix (Alex and assistant) were extrememly plesant to deal with. They scheduled the job quickley and showed up on time. They also were quick and efficent in building my bedframe with back and sides in under two hours. In addition they cleaned up the packaging and disposed of the old bed frame. I hoghly recommend them."
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+48

2 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Powers Performance Construction LLC
Powers Performance Construction LLC
4.3(
27
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Mr. Powers, at first, was courteous and reliable; the project seemed to have problems, and he was getting frustrated at having to surface the existing deck due to its configuration; he claimed that the measurements and figures were off, while another professional disagreed with his calculations; the project was delayed due to materials being delayed by supplier; Mr. Powers suggested another other remedies for steps and that I purchase an additional type of board for $120, which I did; i paid Mr. Powers in full of the understanding that he would come back and finish off certain areas; during this time, a death occurred and he was unable to come when scheduled; when I texted Mr. Powers, he began belligerent, and cursed at me. I do not find it professional to curse at a client and refuse to take phone calls. I ultimately told Mr. Powers not to come back to my house and to refund the board I purchased that was in his possession. He did so. Since the time of completion, May 2026, numerous boards have come loose. I had someone else correct this issue, and now more boards are coming loose, which I texted him about and showed pictures of on September 9, 2026, and have not heard back from Mr. Powers regarding acknowledgment or addressing the loose boards, as my contract provides for two (2) years."
Decks and Porches Project
Remodeling - General Project
General Remodeling Project
Finished Carpentry and Woodworking Project
Gazebo

+53

Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for Eagle Home Services Inc
Eagle Home Services Inc
4.7(
40
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Eagle Home Services provided an exceptional experience during my remodel project. They executed the work flawlessly, showcasing their high level of skill and professionalism. I was particularly impressed by their attention to detail, which truly made a difference in the final outcome. Communication throughout the process was excellent; they kept me informed and engaged every step of the way. Additionally, they were very flexible in accommodating my wishes, ensuring that the remodel reflected my vision perfectly. Overall, I highly recommend Eagle Home Services for anyone looking to undertake a remodeling project. Their dedication to quality and customer satisfaction is evident in every aspect of their work."
Additional Photos
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+64

Response time11 hrs
3 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Prince Akeems Royal Service
Prince Akeems Royal Service
5.0(
10
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I had an excellent experience with George. He was professional, communicated effectively, and was very responsive to text messages. George took the time to thoroughly show me how to use my new TV console, which included a fireplace, making sure I was comfortable with all its features. I highly recommend his service!”"
Samsung Frame Over Fireplace
Laptop Screen Replacement
Samsung Frame Over Fireplace
Laptop Screen Replacement
Samsung Frame Over Fireplace

+25

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Great Designs Inc
Great Designs Inc
5.0(
24
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

In business since 1970

Free estimates

"Working with Mark was easy and efficient. He talked through what we were looking for in additional space (master bedroom suite) and we worked out all of the small details. We love the old New England look of our home and he was able to capture that look in his plans while giving us the modern updates we were looking for (closets and a large bathroom). He gave us 3 versions of the overall design to choose between. Once we had chosen the design, he produced the building plans. He also coordinated with an engineer to do the engineering report. All the while, he was extremely responsive and reached out whenever he had a question about what we were looking for. I highly recommend working with him!"
Recommended by100%of homeowners
Avatar for Jack Cwyl & Son Builders
Jack Cwyl & Son Builders
4.8(
30
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

In business since 1989

Free estimates

"If you're looking for a budget job, keep looking. Jack isn't cheap, but he gives you the highest quality service and work. Started on time, worked continuously, finished on time. Spent a lot of time with us discussing the options and planning the work. "Old School" perfectionism. Minimized household disruptions and cleaned up well at the end of each day. Came immediately when we had a minor problem after the job was completed and paid for. The finished product looks fabulous. And if you're a dog lover, you might even get to meet Jack's french bulldog Coco."
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+11

Recommended by100%of homeowners
Avatar for Integrity Construction LLC
Integrity Construction LLC
5.0(
10
)
Addition to Existing Structure - Build

Serving Hopelawn, NJ and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Louis is great! He will run through walls to get your project done. Knows his way around projects requiring permits. Very respectful to his clients and great at communicating. Integrity Construction is where I go to for all my projects!"
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+8

Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Hopelawn, 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 Hopelawn, 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.