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

Avatar for Apex Design Build
Apex Design Build
4.5(
793
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"We were very happy with the work that Apex did for us. The quality of workmanship was great and they completed the project in a timely manner. I was impressed that every evening before they left, they cleaned up any mess from that day. That was really appreciated."
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4 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Centennial Construction & Remodeling Services, Inc
Centennial Construction & Remodeling Services, Inc
4.4(
364
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"Brent, his crew and subs did a great job. They were prompt courteous, respectful and professional. Brent did a great job solving the electrical issues we had and when the electrician tried to charge us an additional $3000 Brent intervened and told him no then got a new electrician to finish the job. He is excellent in solving problems as they come up and advocating for us."
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+27

Response time2 days
23 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Construction Services of Indianapolis
Construction Services of Indianapolis
4.7(
157
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

"We worked with Mike and Tom who were very professional. They were able to accommodated our schedule and started the project on time as scheduled. After getting several estimates from other Angie's list providers we were impressed by the way Mike treated us and addressed all our concerns. Throughout the two week project both Mike and Tom were attentive to our ideas and questions and any time I needed to get in touch with Mike after hours he was prompt in returning my calls. The work included total gut of our existing bath ceramic wall and floor tile and a partition wall. They were able to refinish our existing vanity thus saving us substantial money. Many neighbors have seen the final work product and have asked for their contact info as they were impressed and may us them to do similar work. The price we were quoted was fair and reasonable. I feel that both Mike and Tom went above and beyond to keep us informed throughout the project and were sensitive to our concerns about limiting the construction dust and carefully doing tear out work behind our other bath ceramic tile wall. Thanks guys job well done!"
Slate Floor
Ceramic Tile
Garage Entry
Bathroom Floor
Entry

+58

Response time2 days
Recommended by96%of homeowners
Avatar for Yesteryear Construction Services
Yesteryear Construction Services
4.9(
45
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Customers say: Quick response

"We hired Andy to perform a complete kitchen gut and remodel, including removing a wall to get our open concept dream space. We have all new cabinets, complete with soft close drawers, granite counter tops , lighting (new pendants and cans as well as beautiful under cabinet LED), farmhouse sink, refinished hardwoods. Andy and his team also completely transformed our living/dining great room by installing beautiful car siding wood ship lap style ceiling with gorgeous beams and trusses in a contrasting color. They also removed the old stone floor tile in the living/dining area, installed solid hardwoods to make them tie in to the main floor flooring. They also installed beautiful custom bookcases and a feature stone wall fireplace in the great room, as well as a granite top huge buffet feature on the dining room side of our great room, complete with lots of new cabinets and storage. They also completely gutted and renovated our out-dated master bathroom. They added a huge shower, free standing tub, new toilet, new vanities with new fixtures and gorgeous granite tops. They installed new floor tile and heated floors (my personal favorite and a godsend for Indiana winters). They renovated the master bedroom ceiling by changing the pitch of the ceiling and installing beautiful shiplap style wood to match the great room ceiling. Finally, they gave our basement fireplace a beautiful stone facelift to match the main floor fireplace. In addition, they replaced the backspace tile of our basement bar area. The work is impeccable. We only had a few minor items come up during the three month project, but Andy addressed everything quickly. This was a very large renovation but Andy and his team did an amazing job. It even came in on time and at budget. Andy is salt of the earth and is very trustworthy. Andy kept communications very open and he kept us apprised of the project status frequently. He and his crew treated us and our home very respectfully. He and his crew were so pleasant, safe and very cautious with maintaining appropriate social distancing and other Covid-19 safety practices during the project. We will absolutely use his services again. This was the best contractor experience we have ever had. Thanks Andy! We LOVE our home and have you to thank for that."
Home exterior with award sign
stained glass door restored
Kitchen looking to sitting room
Kitchen
3 style doors restored

+48

Response time3 days
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Home Experts
Home Experts
4.4(
623
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"I am very pleased with the work that was done by the crew from Home Experts. Everyone on their staff, including Christie and Ken we're so very easy to work with and very accommodating as I had some unexpected personal issues to deal with. I love everything about my updated kitchen and would highly recommend this company."
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+15

Response time4 days
Response rate100%
1 neighbors recently requested a quote
Avatar for A&R HOME AND GARDEN PLUS SERVICES LLC
A&R HOME AND GARDEN PLUS SERVICES LLC
4.8(
37
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"We did it quickly, and everything was done within a day of contracting him. So far, everything looks good; we'll just have to see how it goes over time. So far, so good. Time was extremely quick, and we got the project done quickly."
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+12

Response time4 days
Recommended by71%of homeowners
Avatar for Maynor Construction, LLC
Maynor Construction, LLC
4.3(
38
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"We love our deck extension! They were able to add on to our existing deck and took on a huge project to extend it 50ft across! Carmel had a bunch of extra requirements but eventually we got the permit with extra additions and Maynor himself did a great job handling the changes and keeping us in the loop! Not only do we love the deck, but the work is high quality and they are all very hardworking individuals! We would definitely use them again and definitely recommend them!"
Sunroom 2
Sunroom 1
Screened In Porch 1
Screened In Porch 2
Sunroom & Screened Porch

+41

Response time2 days
13 neighbors recently requested a quote
Recommended by96%of homeowners
Construction & Inspection Division (CID)
5.0(
8
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Very professional and clean. Made sure we had access to kitchen as long as possible. Contractor and team went above and beyond to make sure we were totally happy with each step of the remodel. Andereh did special millwork to incorporate and design around our oak beat board ceiling. He was able to design and take our kitchen to the next level."
Projects completed
Projects completed
Projects completed
Projects completed
Projects completed

+15

Response time4 hrs
Response rate94%
72 neighbors recently requested a quote
Avatar for Whale Creek Co
Whale Creek Co
5.0(
12
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Dave and his team helped us plan out a deck that maximized square footage while still satisfying our design for a clean and modern look. During the build, which went very quickly, they put footings into some very rocky soil to anchor a deck which, years later, is still rock-solid. Dave and his team have my highest recommendation."
Finished Product
Composite Deck
Screen Room Addition
Solid Cherry Desk
Alley Emergency Exit

+29

Response time1 day
13 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for White Oak Construction Corporation
White Oak Construction Corporation
4.5(
11
)
Addition to Existing Structure - Build

Serving Westfield, IN and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"Many years ago, they replaced our windows and we were so pleased with their work, that when it was time to remodel our bathroom we knew just who to call. Professional, high quality work and I am extremely happy with the end results."
Kitchens
Kitchens
Kitchens
Kitchens
Kitchens

+9

Response time2 days
Response rate86%
Recommended by100%of homeowners
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FAQs for addition to existing structure building service projects in Westfield, IN

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 Westfield, IN 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.