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Find Addition to existing structure builders in Lake Grove

Avatar for Northgate Home Improvement Corp.
Northgate Home Improvement Corp.
5.0(
82
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

In business since 1985

Free estimates

Warranties offered

"I have had Jeff and his guys renovate my ranch house in Melville. He has done 2 bathrooms, my basement and my kitchen. He has always been reliable and done great work. The house looks like new. He quickly corrects any problems and is always in touch. He and his guys are friendly and neat. His estimates are reasonable. I strongly recommend Northgate Home Improvement."
Additional Photos
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+56

Response time7 hrs
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Stars and Stripes Home Improvement LLC
Stars and Stripes Home Improvement LLC
4.8(
298
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"I can’t recommend Stars and Stripes highly enough for anyone considering a home renovation. From big projects like installing new countertops and a backsplash to smaller details like fixing the track on my sliding closet doors, everything was completed with exceptional care and attention to detail. What really sets them apart, though, is the trust factor. I’m not someone who’s usually comfortable leaving people alone in my home—but with Stars and Stripes, I never once had to worry. They were respectful, reliable, and I always felt my home was in good hands. It's rare to find that kind of peace of mind with contractors, and it's what will keep me coming back for future projects."
Remodeling - Kitchen & Bathroom Project
VEGA KITCHEN
Painting - Interior Project
Complete Renovation
Basement

+699

Response time3 days
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Alta Renovations Corp
Alta Renovations Corp
5.0(
24
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"They did an excellent job. They arrived on time did a great job and cleaned up after the job was finished. They finished everything in one day.I highly recommend them."
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+26

Response time8 hrs
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for HM Construction Group, Inc. (Long Island Handyman Group)
HM Construction Group, Inc. (Long Island Handyman Group)
5.0(
21
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
Recommended by90%of homeowners
Avatar for Gus Anax Home Improvements, Inc.
Gus Anax Home Improvements, Inc.
5.0(
18
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

In business since 1998

Free estimates

Small jobs welcome

"contacted Gus for recent roof leak; he was here the same day. He first went into attic space (while there he replaced a burned-out light bulb) to check location of leak, took photos, had me view them; then went on the roof. He located popped nails, which he removed and sealed. Took photo of that as well as surrounding area which he also sealed with a product called, through the roof. He came down and told me the roof vent required a cap and said he would return to install it. Once he installed cap, he also took the opportunity to blow the leaves from the gutter. Once on the ground, he proceeded to blow leaves and debris from front and back walkways."
Kings Park
Babylon
East Northport
Miller Place
Massapequa

+17

Response time10 mins
Recommended by94%of homeowners
Avatar for Homecraft Remodeling Corp.
Homecraft Remodeling Corp.
4.9(
72
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

In business since 1989

Free estimates

Warranties offered

"Norman helped us to make our Master Bathroom modern and usable. The process was easy, straightforward and relatively quick! Norman's showroom was a great meeting spot to review and talk about design, choose materials and go over any details. He was communicative and helpful in answering any and all questions throughout the process. We are thrilled with our new Master Bath that feels like we are at a hotel or spa. Thank you Norman and team. Highly recommend Homecraft!"
Additional Photos
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+43

Response time7 hrs
12 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Exterior Team Home Services, Inc.
Exterior Team Home Services, Inc.
5.0(
22
)

Serving Lake Grove, NY and surrounding areas

Angi Approved

In business since 2016

Free estimates

Warranties offered

"Ronald and his Team did an excellent job for a very good price. Very professional. Pointed out some things that needed attention and then took care of it. The workmanship and customer service is better than any other craftman I have ever hired. I will keep Exterior Team Home Service number available to recommend to anyone that asks if "I know someone who...." I trust Exterior Team Home and will use them in the future."
Roof in process
Roof done
Roof in process
Job done in Ronkonkoma
Job done

+1

Response time4 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for addition to existing structure building service projects in Lake Grove, 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 Lake Grove, 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.