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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 JCLC Homes, Inc.
JCLC Homes, Inc.
1004 Romany Road
5.00(
1
)
Approved Pro
JCLC Homes, Inc.
1004 Romany Road
5.00(
1
)
Approved Pro
13 local quotes requested
13 years of experience

JCLC Homes modern traditional design style rethinks yesterday's homes for today's families. Clear communication, a trusting relationship, and the highest quality craftsmanship are at the core of what we do. We meet tight timelines with a simplified process and we focus on details that make a huge impact.

"We highly recommend JCLC for any home design build or remodeling project. The recently completed a major remodeling/function space expansion project on our 100+ year old home. From the bid process, through design, and project completion they were hands on, top notch communicators. Their on-site teams are high professional, courteous, and have a great attention to detail. Their bid was accurate, and their change order process was transparent. Any challenges that we encountered we worked through as a team - we always felt like they were listening and checking to make sure we were satisfied. We will definitely work with them again."

Bob P on June 2025

JCLC Homes modern traditional design style rethinks yesterday's homes for today's families. Clear communication, a trusting relationship, and the highest quality craftsmanship are at the core of what we do. We meet tight timelines with a simplified process and we focus on details that make a huge impact.

"We highly recommend JCLC for any home design build or remodeling project. The recently completed a major remodeling/function space expansion project on our 100+ year old home. From the bid process, through design, and project completion they were hands on, top notch communicators. Their on-site teams are high professional, courteous, and have a great attention to detail. Their bid was accurate, and their change order process was transparent. Any challenges that we encountered we worked through as a team - we always felt like they were listening and checking to make sure we were satisfied. We will definitely work with them again."

Bob P on June 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


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 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
34 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 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 Jericho Home Improvements, LLC
Jericho Home Improvements, LLC
1954 Foxridge Dr
3.60(
183
)
Approved Pro
Jericho Home Improvements, LLC
1954 Foxridge Dr
3.60(
183
)
Approved Pro
Customers say: Quality work
839 local quotes requested
26 years of experience

Jericho Home Improvements is a full service remodeling company specializing in bathroom and kitchen remodeling. We also offer siding and replacement windows, as well as other types of home improvement services. We are fully licensed and insured and work in eastern Kansas and western Missouri. Our initial design consultation is always free, and our installers are employees of Jericho Home Improvements rather than subcontractors. Mention that you are an Angie's List member and receive $2,000 off of your complete kitchen remodel or $850 off bathroom remodel.

"The worst company I have ever hired, poor workmanship, poor service, pricing is ridiculous. I put a review on their true rating site that’s 1.8 Look for it under Don R, it would not allow me to upload pictures, tried several times, but if I could it would be a picture says a thousand words."

Cathern R on October 2023

Jericho Home Improvements is a full service remodeling company specializing in bathroom and kitchen remodeling. We also offer siding and replacement windows, as well as other types of home improvement services. We are fully licensed and insured and work in eastern Kansas and western Missouri. Our initial design consultation is always free, and our installers are employees of Jericho Home Improvements rather than subcontractors. Mention that you are an Angie's List member and receive $2,000 off of your complete kitchen remodel or $850 off bathroom remodel.

"The worst company I have ever hired, poor workmanship, poor service, pricing is ridiculous. I put a review on their true rating site that’s 1.8 Look for it under Don R, it would not allow me to upload pictures, tried several times, but if I could it would be a picture says a thousand words."

Cathern R on October 2023


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
114 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.

"Fair bid, excellent work."

Steve W on August 2024

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.

"Fair bid, excellent work."

Steve W on August 2024


Avatar for Bordner Home Improvement
Bordner Home Improvement
11701 E MO-350
4.48(
373
)
Approved Pro
Bordner Home Improvement
11701 E MO-350
4.48(
373
)
Approved Pro
Customers say: Quality work
2647 local quotes requested
38 years of experience

Bordner Home Improvements (also known as Bordner Roofing & Bordner Installation Group) has been the preferred home improvement contractor of discerning Kansas Citians for 30 years. We offer Roofing, Windows, Doors, Siding, Baths, & more, and with over 80,000 happy customers, we're here to help with your next project. We have 158 employees. Use subs for some installations. Cost is determined by the job. No travel charges. Serving Johnson, Clay, Platte, & Jackson counties. Additional email - sayhi@bordnerinstall.com. Additional DBA - Bordner Roofing

"8 June 2024 Bordner did the roofing on our home three years ago for the previous owner. The roof has failed in multiple places, leading to part of the structure needing to be demolished (they don’t know how to install EPDM) and other parts of the roof to rot out entirely. When the problem was first noticed to be attributable to the recent ‘professional’ roof work, I asked to meet with a Bordner representative on site to review the leaks. I was fobbed off. I was told they were very busy and it could be a month. I asked again and said this was unacceptable to which they said they would be out in a week. As the damage was so bad and the site progress was being adversely affected, I said I would just hire someone else to replace their work and send them the bill. They then became available to meet and insisted they would do the repairs, if any repairs were to be done by them (yet ten days later no one had even been on the roof from Bordner). I was put onto one of their director’s Kyle whom I spoke with and emailed back and forth. He was not very forthcoming with information. He tried on multiple occasions to throw people not involved in the roofing under the bus , including the framer (who did 1,000’s of projects with Bordner). I later learned the framing subcontractor refuses to do work with Bordner because of their business practices and past experiences. They sent a PM to the site a several days later. A nice chap. We had scaffolding up around the house. I offered to let him up on it to see the roof, but he declined, so I showed him photos whilst standing just under the roof. In reviewing photos we also discovered the chimney flashing was incorrectly installed. I followed up the following day with Kyle to see what was going to be done to fix the roof. He again fobbed me off and said I may hear from a different director/owner. I asked who that person was and Kyle refused to tell me. I find it ironic that the marketing director, Kyle, deals with warranty claims. This speak volumes to how the business is run. After a week and much chasing, I finally got in touch with Sam Fleenor, a Bordner director. I was clear with him that time had run out for making excuses that repairs needed to be made or he would need to reimburse for the work. He again did not take responsibility and said someone would come out next week to look at it (after the previous week someone came out met me on site but did not want to look at it). With no timeline for repairs or resolution is site, we had no choice but to hire someone else to do the work to avoid more damage to the structure. Sam was to contact me Monday with how the roof issues would be resolved. Monday came and passed and no sign of Bordner via email or phone. I contacted them at five this evening to see where they were with our claim. Sam replied and said they drove by and it looked like we made the repairs. He offered to add more silicon to their poor chimney flashing, but nothing else. After being part of completing a roughly $20k roofing job three years ago which caused tens of thousands in damages, Bordner offer only to bring a tube of caulk. As an architect of nearly three decades, I have never seen such poor workmanship and belligerence from a contractor. Highlights of their workmanship include chimney flashing caulked to the sloping side of the chimney (should be stepped and cut into mortar joints), EPM membrane screwed onto plywood so that water passes straight through and destroys the structure, water p****** out of soffits, etc. You learn the most about a company when something goes wrong. Things went terribly wrong and Bordner has damaged our home with costs exceeding $20k. They now say the 3 year old roof is out of the 10 year warranty. 3 July. Bordner refused to get up and look at their roof issues. Now they claim it’s ‘unfortunate’ and they have learned. Imagine what their response to you will be when there is a problem. 16 July Still no resolution from Bordner. Warranty is useless and Bordner insurance is non-existant. We are out over $40,000 in damages…"

Dennis R on July 2024

Bordner Home Improvements (also known as Bordner Roofing & Bordner Installation Group) has been the preferred home improvement contractor of discerning Kansas Citians for 30 years. We offer Roofing, Windows, Doors, Siding, Baths, & more, and with over 80,000 happy customers, we're here to help with your next project. We have 158 employees. Use subs for some installations. Cost is determined by the job. No travel charges. Serving Johnson, Clay, Platte, & Jackson counties. Additional email - sayhi@bordnerinstall.com. Additional DBA - Bordner Roofing

"8 June 2024 Bordner did the roofing on our home three years ago for the previous owner. The roof has failed in multiple places, leading to part of the structure needing to be demolished (they don’t know how to install EPDM) and other parts of the roof to rot out entirely. When the problem was first noticed to be attributable to the recent ‘professional’ roof work, I asked to meet with a Bordner representative on site to review the leaks. I was fobbed off. I was told they were very busy and it could be a month. I asked again and said this was unacceptable to which they said they would be out in a week. As the damage was so bad and the site progress was being adversely affected, I said I would just hire someone else to replace their work and send them the bill. They then became available to meet and insisted they would do the repairs, if any repairs were to be done by them (yet ten days later no one had even been on the roof from Bordner). I was put onto one of their director’s Kyle whom I spoke with and emailed back and forth. He was not very forthcoming with information. He tried on multiple occasions to throw people not involved in the roofing under the bus , including the framer (who did 1,000’s of projects with Bordner). I later learned the framing subcontractor refuses to do work with Bordner because of their business practices and past experiences. They sent a PM to the site a several days later. A nice chap. We had scaffolding up around the house. I offered to let him up on it to see the roof, but he declined, so I showed him photos whilst standing just under the roof. In reviewing photos we also discovered the chimney flashing was incorrectly installed. I followed up the following day with Kyle to see what was going to be done to fix the roof. He again fobbed me off and said I may hear from a different director/owner. I asked who that person was and Kyle refused to tell me. I find it ironic that the marketing director, Kyle, deals with warranty claims. This speak volumes to how the business is run. After a week and much chasing, I finally got in touch with Sam Fleenor, a Bordner director. I was clear with him that time had run out for making excuses that repairs needed to be made or he would need to reimburse for the work. He again did not take responsibility and said someone would come out next week to look at it (after the previous week someone came out met me on site but did not want to look at it). With no timeline for repairs or resolution is site, we had no choice but to hire someone else to do the work to avoid more damage to the structure. Sam was to contact me Monday with how the roof issues would be resolved. Monday came and passed and no sign of Bordner via email or phone. I contacted them at five this evening to see where they were with our claim. Sam replied and said they drove by and it looked like we made the repairs. He offered to add more silicon to their poor chimney flashing, but nothing else. After being part of completing a roughly $20k roofing job three years ago which caused tens of thousands in damages, Bordner offer only to bring a tube of caulk. As an architect of nearly three decades, I have never seen such poor workmanship and belligerence from a contractor. Highlights of their workmanship include chimney flashing caulked to the sloping side of the chimney (should be stepped and cut into mortar joints), EPM membrane screwed onto plywood so that water passes straight through and destroys the structure, water p****** out of soffits, etc. You learn the most about a company when something goes wrong. Things went terribly wrong and Bordner has damaged our home with costs exceeding $20k. They now say the 3 year old roof is out of the 10 year warranty. 3 July. Bordner refused to get up and look at their roof issues. Now they claim it’s ‘unfortunate’ and they have learned. Imagine what their response to you will be when there is a problem. 16 July Still no resolution from Bordner. Warranty is useless and Bordner insurance is non-existant. We are out over $40,000 in damages…"

Dennis R on July 2024


Avatar for Paradise Landscape of KC
Paradise Landscape of KC
18255 W 157th Pl
5.00(
10
)
Approved Pro
Paradise Landscape of KC
18255 W 157th Pl
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
430 local quotes requested

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Billy work great with us, providing a unique front landscape design for our newly constructed home. He was very flexible incorporating our thoughts on our plants along with his design. He and his crew completed the landscape, rain gutter drainage pipe to keep water away from the house and did a complete lawn irrigation system using the lake water for supply. He worked jointly with us and our neighbor for some joint water drainage. We have had numerous people asking who did our landscaping as it has good curb appeal. We have Paradise open and close our irrigation system and they are now doing 5 of our neighbors too. I would highly recommend Paradise Landscape."

Alan E on January 2021

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Billy work great with us, providing a unique front landscape design for our newly constructed home. He was very flexible incorporating our thoughts on our plants along with his design. He and his crew completed the landscape, rain gutter drainage pipe to keep water away from the house and did a complete lawn irrigation system using the lake water for supply. He worked jointly with us and our neighbor for some joint water drainage. We have had numerous people asking who did our landscaping as it has good curb appeal. We have Paradise open and close our irrigation system and they are now doing 5 of our neighbors too. I would highly recommend Paradise Landscape."

Alan E on January 2021

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FAQs for addition to existing structure building service projects in Kansas City, MO

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Kansas City, MO 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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