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Find Addition to existing structure builders in Thornwood

Avatar for Westbrook Contracting, LLC
Westbrook Contracting, LLC
5.0(
81
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 2004

Free estimates

Warranties offered

"I couldn't be happier with the incredible work Westbrook Contracting, LLC did on our new deck! From the first consultation to the final nail, the team was professional, punctual, and truly skilled. They helped us design a space that perfectly fits our lifestyle, blending functionality with beautiful craftsmanship. The attention to detail was impeccable—every board is aligned perfectly, and the finish work is top-notch. We’ve already gotten so many compliments from neighbors, and our new porch has quickly become our favorite spot to unwind in the evenings. If you're considering adding or upgrading a deck or porch, don’t think twice—Westbrook Contracting is the way to go. Quality work, great people, and results that truly speak for themselves!"
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos
Additional Photos

+121

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Gustavo Lojano General Contractor Inc.
Gustavo Lojano General Contractor Inc.
5.0(
33
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 2012

Free estimates

Emergency services offered

"Gustavo exceeded all expectations. He and his crew put in five long days of hard work, they went above and beyond,, and the results were extraordinary. Gustavo had great ideas. He and his crew were respectful and cleaned up the space each night. They finished ahead of schedule. We are very happy with the results."
Kitchen Remodeling, Hartsdale 2022
2022 Thornwood Patio and Sunroom
2022 Thornwood Bathroom Remodeling
Kitchen Remodeling, Hartsdale 2022
2022 Thornwood Patio and Sunroom

+506

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Above & Beyond Contracting
Above & Beyond Contracting
5.0(
72
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 2004

Free estimates

Warranties offered

"If you're looking to remodel, hire Bud at Above & Beyond Contracting! Him and his crew were reliable, trustworthy, friendly and easy to work with. His quote was by far the most detailed & fair I received. If there was an issue, he put your mind at ease and took care of it. He recommended details I didn't even think of and it elevated the remodel & I love it. I am so happy with my renovation and couldn't be happier that I went with Above & Beyond Contracting."
Vanity and tub
Stand Up Shower
Shower fixtures
Kitchens
Additional Photos

+16

Response time2 days
3 neighbors recently requested a quote
Recommended by98%of homeowners
ROK Construction, Inc.
4.9(
25
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 1986

Free estimates

Offers commercial services

"I interviewed a few people before making my decision using Rok and Iâ m glad I did. I did a complete gut renovation and he basically made my revision come to fruition. Even with the delayed/problems with renovations he always kept me informed. U told me he would always have someone at my house working and that he did. Not like the contractors Iâ ve worked with in the past that say that but then once they get the job.. the â oh someone would be thereâ and no one comes. I had a leak issue and he made it to my house 10 pm to assure it was taken of. Roc is reliable and hard working."
westpoint
driveway
fireplace
westpoint
stone

+85

Response time4 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tapia Home Improvement
Tapia Home Improvement
4.8(
25
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 2008

Free estimates

Warranties offered

"Excellent. On time finished the job with high detail. Crew was very thorough and on time. Miguel is a expert contractor and I enjoy working with him"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+75

Response time5 days
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for HM Construction & Painting
HM Construction & Painting
4.6(
149
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 1993

Free estimates

Warranties offered

"We were very pleased with the job performed. Helio's team expanded and renovated our small master bathroom. We took out a large closet and converted it into our shower. Once started, they worked quickly and efficiently. We did have a few small hiccups, namely using our garage to cut tiles and mix thinset, which created an exorbitant amount of dust coating my tools, bikes, and anything else that was stored in the garage. We also had an issue with the cleanliness of the home after some of the workers left, however, after we brought it to Helio's attention, he made sure to tell the team to do a better job moving forward. Contract was a little confusing, so I would encourage many questions to clarify things ahead of time such as timeline for selecting certain items, confirming when the next payments are due etc. All in all, we're pleased with the project and how it turned out."
Custom home Build
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+54

Response time1 day
14 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Loti Contracting
Loti Contracting
4.9(
21
)

Serving Thornwood, NY and surrounding areas

Angi Approved

In business since 2014

Free estimates

Credit card accepted

"Ronan and his crews are real craftsmen. They do excellent, high quality work and are highly professional. They are conscientious, hard working, thorough and very neat. And, on top of all that, they are very likeable and pleasant to work with. I will use them again & highly recommend them. Ruth & Arthur"
Guest bathroom
Guest bathroom
Master bathroom
Master bathroom
Master bathroom

+258

Response time1 day
24 neighbors recently requested a quote
Recommended by76%of homeowners
Showing 1-10 of 27
FAQs for addition to existing structure building service projects in Thornwood, NY

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 Thornwood, NY 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.