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Addition to existing structure builders in Kansas City

Randy Peterson Construction
24600 S. Hunter Rd.
5.00(
1
)
Approved Pro
Randy Peterson Construction
24600 S. Hunter Rd.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Not only are we focused on quality work and outstanding results, we are also committed to educating our clients through our wide range of expertise, in turn creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"He has done a few jobs for me, he did insulation and framing for me."

Al S on July 2019

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Not only are we focused on quality work and outstanding results, we are also committed to educating our clients through our wide range of expertise, in turn creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"He has done a few jobs for me, he did insulation and framing for me."

Al S on July 2019


Avatar for T.R. Harrison Contractors, Inc
T.R. Harrison Contractors, Inc
144 North 61st Street
New on HomeAdvisorNew on Angi
Approved Pro
T.R. Harrison Contractors, Inc
144 North 61st Street
New on AngiNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

T.R Harrison Contractors is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We are a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you

T.R Harrison Contractors is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We are a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you


Hickok Homes
9000 W. 64th Terrace
5.00(
1
)
Approved Pro
Hickok Homes
9000 W. 64th Terrace
5.00(
1
)
Approved Pro
5 years of experience
Free onsite estimate

Hickok Homes is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I don’t leave reviews often, but James and his crew earned this one. From the first walkthrough to the final touches, everything was handled with real professionalism. Communication was clear, they showed up when they said they would, and the job got done efficiently—right around schedule, no surprises. Honestly, I was expecting the usual delays and excuses, but the quality exceeded expectations. The work speaks for itself. If you’re serious about your property, this is the team to call. "

Earl C on April 2025

Hickok Homes is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I don’t leave reviews often, but James and his crew earned this one. From the first walkthrough to the final touches, everything was handled with real professionalism. Communication was clear, they showed up when they said they would, and the job got done efficiently—right around schedule, no surprises. Honestly, I was expecting the usual delays and excuses, but the quality exceeded expectations. The work speaks for itself. If you’re serious about your property, this is the team to call. "

Earl C on April 2025


Avatar for Powers House Construction, LLC
Powers House Construction, LLC
6527 NW Hamer Dr
4.20(
5
)
Approved Pro
Powers House Construction, LLC
6527 NW Hamer Dr
4.20(
5
)
Approved Pro
Customers say: Quick response
27 local quotes requested
27 years of experience

Powers House Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"This provider blocks communication and ovality to follow the job and do correctly and he did half of the job but just one person and the owner installed the job."

Steve P on June 2024

Powers House Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"This provider blocks communication and ovality to follow the job and do correctly and he did half of the job but just one person and the owner installed the job."

Steve P on June 2024


Avatar for Kings Collective
Kings Collective
1701 East 129th Street
5.00(
8
)
Approved Pro
Kings Collective
1701 East 129th Street
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 local quotes requested

Kings Collective is your trustworthy local solution for your remodeling needs. With a proven track record of on-time, on-budget home renovations, you can count on us to bring your vision to life. Our team is dedicated to work closely with you to determine your goals and help achieve them.

"They were very professional. Making sure we were informed and satisfied was a clear priority. The end product is spectacular!"

Scott B on December 2023

Kings Collective is your trustworthy local solution for your remodeling needs. With a proven track record of on-time, on-budget home renovations, you can count on us to bring your vision to life. Our team is dedicated to work closely with you to determine your goals and help achieve them.

"They were very professional. Making sure we were informed and satisfied was a clear priority. The end product is spectacular!"

Scott B on December 2023


JCLC Homes, Inc.
6525 VALLEY ROAD
New on HomeAdvisorNew on Angi
Approved Pro
JCLC Homes, Inc.
6525 VALLEY ROAD
New on AngiNew on HomeAdvisor
Approved Pro
7 years of experience
Free onsite estimate

JCLC Homes, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

JCLC Homes, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Cross Construction
Cross Construction
2805 SW 19th St
4.19(
61
)
Approved Pro
Cross Construction
2805 SW 19th St
4.19(
61
)
Approved Pro
Customers say: Quality work
19 local quotes requested
10 years of experience

Here at TC Siding and Construction, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I recently had some construction work done by Cross Construction , and I couldn't be happier with the results. From start to finish, the team was fast and efficient, completing the project on time without sacrificing quality. Daniel, my main point of contact, was exceptional. He stayed in contact with me throughout the entire experience, ensuring I was always aware of the progress and any updates. The workers were professional, respectful, and clearly skilled in their craft. They took the time to answer my questions and address any concerns I had. The final result exceeded my expectations, and I appreciate the attention to detail they demonstrated. I highly recommend Cross Construction for any construction needs—great service and outstanding results! I will be using them to complete the rest of my home renovations!"

Lisa H on March 2025

Here at TC Siding and Construction, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I recently had some construction work done by Cross Construction , and I couldn't be happier with the results. From start to finish, the team was fast and efficient, completing the project on time without sacrificing quality. Daniel, my main point of contact, was exceptional. He stayed in contact with me throughout the entire experience, ensuring I was always aware of the progress and any updates. The workers were professional, respectful, and clearly skilled in their craft. They took the time to answer my questions and address any concerns I had. The final result exceeded my expectations, and I appreciate the attention to detail they demonstrated. I highly recommend Cross Construction for any construction needs—great service and outstanding results! I will be using them to complete the rest of my home renovations!"

Lisa H on March 2025


Avatar for Affinity Construction & Contracting, LLC
Affinity Construction & Contracting, LLC
PO Box 6705
4.79(
24
)
Approved Pro
Affinity Construction & Contracting, LLC
PO Box 6705
4.79(
24
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
35 local quotes requested

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"I can't say enough good things about Justin and Affinity Construction! Our project went from a wood frame RV carport 20x45 to an enclosed garage. Justin came out several times as we worked through the build plan. Affinity was covering all the bases from foundation to paint color. Justin is great to work with and goes the extra mile to ensure the customer gets what they want. Unfortunately, the city had easement issues on the build site and wouldn't allow a structure to be built. We had no other suitable location for the garage, so the project was scrapped. This is when I decided Affinity Construction would always have my business. Justin returned my deposit, and went further introducing me to other professionals he trusts to bid on the smaller side projects we were going to do while the garage was being built. The true measure of a quality company is how they react when things turn sideways and how they treat their customers when money is no longer changing hands. 10 stars!!"

Michael W on August 2024

With several years experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"I can't say enough good things about Justin and Affinity Construction! Our project went from a wood frame RV carport 20x45 to an enclosed garage. Justin came out several times as we worked through the build plan. Affinity was covering all the bases from foundation to paint color. Justin is great to work with and goes the extra mile to ensure the customer gets what they want. Unfortunately, the city had easement issues on the build site and wouldn't allow a structure to be built. We had no other suitable location for the garage, so the project was scrapped. This is when I decided Affinity Construction would always have my business. Justin returned my deposit, and went further introducing me to other professionals he trusts to bid on the smaller side projects we were going to do while the garage was being built. The true measure of a quality company is how they react when things turn sideways and how they treat their customers when money is no longer changing hands. 10 stars!!"

Michael W on August 2024


Avatar for A&M Renovation LLC
A&M Renovation LLC
7924 NE San Rafael Drive
5.00(
4
)
Approved Pro
A&M Renovation LLC
7924 NE San Rafael Drive
5.00(
4
)
Approved Pro
5 years of experience
Free onsite estimate

We take great pride in our 50 years of experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Anytime my company removes a tree fallen on a house, A&M is who we refer for the repairs. Kevin Murphy takes pride in his work. 100% recommend! Jim koehn, Lumberjk Tree Professionals"

james k on March 2025

We take great pride in our 50 years of experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Anytime my company removes a tree fallen on a house, A&M is who we refer for the repairs. Kevin Murphy takes pride in his work. 100% recommend! Jim koehn, Lumberjk Tree Professionals"

james k on March 2025


Don Kelly Construction
711 N.E. Lone Hill Drive
4.31(
25
)
Approved Pro
Don Kelly Construction
711 N.E. Lone Hill Drive
4.31(
25
)
Approved Pro
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
34 years of experience

Don Kelly Construction is a full service residential building and remodeling general contractor who services the greater Kansas City area and surrounding cities. We are a quality conscious general contractor, with over 20 years of industry experience, and a long list of satisfied customers. We look forward to providing you with the best in quality and service to help you fulfill the vision for your project, and make it a reality. We are a licensed and insured company in good standing. We are excited about the possibilities of making you another one of our satisfied customers. Please let us know how we can help YOU!

"Good job."

Kevin M on December 2022

Don Kelly Construction is a full service residential building and remodeling general contractor who services the greater Kansas City area and surrounding cities. We are a quality conscious general contractor, with over 20 years of industry experience, and a long list of satisfied customers. We look forward to providing you with the best in quality and service to help you fulfill the vision for your project, and make it a reality. We are a licensed and insured company in good standing. We are excited about the possibilities of making you another one of our satisfied customers. Please let us know how we can help YOU!

"Good job."

Kevin M on December 2022

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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The 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.
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