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Addition to existing structure builders in Lees Summit

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


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
14 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


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
36 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


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


Avatar for Hickok Homes
Hickok Homes
9000 W. 64th Terrace
5.00(
14
)
Approved Pro
Hickok Homes
9000 W. 64th Terrace
5.00(
14
)
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.

"This was the best experience with Hickock Homes and James in particular. His attention to detail was second to none! He was communicative and thorough to all my families needs and was available constantly! I truly don’t think another custom home builder can hold a candle to his designs. "

Kate C on May 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.

"This was the best experience with Hickock Homes and James in particular. His attention to detail was second to none! He was communicative and thorough to all my families needs and was available constantly! I truly don’t think another custom home builder can hold a candle to his designs. "

Kate C on May 2025


Avatar for Kings Collective
Kings Collective
5.00(
1
)
Approved Pro
Kings Collective
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
284 local quotes requested

We transform homes into spaces that not only nurture the deepest wellsprings of human beings, but also have an everlasting impact for generations to come. Our team is engraved with the values of kings. We aim to build, serve, and lead with integrity and excellence. We believe that by embodying these values, we can create a positive impact in the lives of our clients, our team members, and our community.

"Excellent, they made quick work of a bathroom that I goofed up and had it done in a week!"

Keith B on April 2024

We transform homes into spaces that not only nurture the deepest wellsprings of human beings, but also have an everlasting impact for generations to come. Our team is engraved with the values of kings. We aim to build, serve, and lead with integrity and excellence. We believe that by embodying these values, we can create a positive impact in the lives of our clients, our team members, and our community.

"Excellent, they made quick work of a bathroom that I goofed up and had it done in a week!"

Keith B on April 2024


Avatar for Outlook Hardscape
Outlook Hardscape
8357 Monticello Rd
4.98(
90
)
Approved Pro
Outlook Hardscape
8357 Monticello Rd
4.98(
90
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
127 local quotes requested

For 30 plus years, our lead foreman has been laying brick. We're privileged to have Randy, who built one of the very first paver driveway jobs in Kansas City before outdoor hardscape was on the map. And he taught the owner of Outlook Hardscape everything he knows. The care and craftsmanship Matt, Randy and their crews put into our hardscape has been something they've done for decades together. Our competitive price matches the quality of product you will receive as we pride ourselves in doing it right the first time. And our Angie's List members boast of our friendly crews and clean work sites. We not only want you to relax during the process but help you relax after a long day at work, coming home to your new outdoor oasis. Let us help you design beauty and comfort with our quality hardscape. We look forward to meeting you.

"Our brick walkway to our home and some of our steps needed to be repaired. The guys from Outlook were polite, arrived on time every day and answered all my questions about the project. We were pleased with the results and would hire Outlook again."

Ellen S on October 2020

For 30 plus years, our lead foreman has been laying brick. We're privileged to have Randy, who built one of the very first paver driveway jobs in Kansas City before outdoor hardscape was on the map. And he taught the owner of Outlook Hardscape everything he knows. The care and craftsmanship Matt, Randy and their crews put into our hardscape has been something they've done for decades together. Our competitive price matches the quality of product you will receive as we pride ourselves in doing it right the first time. And our Angie's List members boast of our friendly crews and clean work sites. We not only want you to relax during the process but help you relax after a long day at work, coming home to your new outdoor oasis. Let us help you design beauty and comfort with our quality hardscape. We look forward to meeting you.

"Our brick walkway to our home and some of our steps needed to be repaired. The guys from Outlook were polite, arrived on time every day and answered all my questions about the project. We were pleased with the results and would hire Outlook again."

Ellen S on October 2020


Avatar for Average Joe Construction
Average Joe Construction
7876 West 157th Terrace
5.00(
8
)
Approved Pro
Average Joe Construction
7876 West 157th Terrace
5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
932 local quotes requested

We're 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 General Contractor Home Improvement services that are customizable to each individual project. We specialize in Basement, Kitchen’ & bathroom Remodels. We also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"This was an amazing team to have create our screened in porch. From Daniel & Luis, who did the entire build and worked even on crummy weather days, Milly & Willie who painted & sealed the ceiling, Jim who hung the ceiling fan and smoke detectors, Cody on the lighting and outlets, and Christian, the construction manger who oversaw the project. Just TOP NOTCH teamwork and quality."

Kerri K on December 2024

We're 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 General Contractor Home Improvement services that are customizable to each individual project. We specialize in Basement, Kitchen’ & bathroom Remodels. We also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"This was an amazing team to have create our screened in porch. From Daniel & Luis, who did the entire build and worked even on crummy weather days, Milly & Willie who painted & sealed the ceiling, Jim who hung the ceiling fan and smoke detectors, Cody on the lighting and outlets, and Christian, the construction manger who oversaw the project. Just TOP NOTCH teamwork and quality."

Kerri K on December 2024


Avatar for Four Seasons Home Products
Four Seasons Home Products
821 SW Oldham Pkwy
4.67(
98
)
Approved Pro
Four Seasons Home Products
821 SW Oldham Pkwy
4.67(
98
)
Approved Pro
Super Service Award
Customers say: Quality work
1438 local quotes requested
54 years of experience

For over 50 years Four Seasons Home Products has been your premier destination for top-quality home improvement solutions. Specializing in a wide array of services, including custom-designed sunrooms, energy-efficient windows, doors, 1-day bath remodels, and siding. We are committed to enhancing your home's comfort, beauty, and functionality. With our dedication to superior craftsmanship, innovation, and customer satisfaction, we strive to turn your house into the dream home you've always envisioned. Trust your family owned Four Seasons Home Products for exceptional service, reliable expertise, and transformative home improvements that stand the test of time.

"Patrick Benigno came out today to give me an estimate for a new patio cover along with removal of the current cover. We went over what I wanted and expected of the new cover. I explained my expectations and what was a “must have.” The must have was guttering on the outside of the cover with gutter guards. We went outside so he could measure and determine what had to be done. He went over the product as well as the process. He was very thorough and I only had a couple of questions because he had already covered my main questions. We signed a contract the same day. I would highly recommend Four Seasons Home Products if you are interested in a patio cover."

Roberta F on May 2025

For over 50 years Four Seasons Home Products has been your premier destination for top-quality home improvement solutions. Specializing in a wide array of services, including custom-designed sunrooms, energy-efficient windows, doors, 1-day bath remodels, and siding. We are committed to enhancing your home's comfort, beauty, and functionality. With our dedication to superior craftsmanship, innovation, and customer satisfaction, we strive to turn your house into the dream home you've always envisioned. Trust your family owned Four Seasons Home Products for exceptional service, reliable expertise, and transformative home improvements that stand the test of time.

"Patrick Benigno came out today to give me an estimate for a new patio cover along with removal of the current cover. We went over what I wanted and expected of the new cover. I explained my expectations and what was a “must have.” The must have was guttering on the outside of the cover with gutter guards. We went outside so he could measure and determine what had to be done. He went over the product as well as the process. He was very thorough and I only had a couple of questions because he had already covered my main questions. We signed a contract the same day. I would highly recommend Four Seasons Home Products if you are interested in a patio cover."

Roberta F on May 2025

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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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