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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 HomeAdvisor
•Approved Pro

T.R. Harrison Contractors, Inc

144 North 61st Street
New on HomeAdvisorNew 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
30 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 Cross Construction

Cross Construction

2805 SW 19th St
4.20(
62
)
•Approved Pro

Cross Construction

2805 SW 19th St
4.20(
62
)
•Approved Pro
Customers say: Quality work
13 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!

"Daniel and his team are locked in. He also works well with an owner looking to get a project to a certain point and then take over. I needed framing, electrical, and drywall done with a crew and the team delivered in spades. I picked up for doors, trim, paint, and fixtures. The work was done well and quickly. Stop looking, this is the team to do the work you want to get done. "

Steve W on July 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!

"Daniel and his team are locked in. He also works well with an owner looking to get a project to a certain point and then take over. I needed framing, electrical, and drywall done with a crew and the team delivered in spades. I picked up for doors, trim, paint, and fixtures. The work was done well and quickly. Stop looking, this is the team to do the work you want to get done. "

Steve W on July 2025

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 Kingdom Construction

Kingdom Construction

5.00(
7
)
•Approved Pro

Kingdom Construction

5.00(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
284 local quotes requested

Kingdom Constructions has over 40 years of experience, is fully licensed and insured and offers a full range of services for homeowners including interior and exterior remodeling, home additions, detached structures, handyman services, and much more. Whether you need a new kitchen, bathroom, basement, siding, roofing or a deck to relax on, we have the team with experience to meet all your home needs.

"Jeff listened to our needs and completed the project while meeting and exceeding expectations. He completed the work as estimated and within the expected schedule. Jeff was very professional, knowledgable, and skillful. Communication was prompt and informative. I would definitely use Jeff and Kingdom Construction again."

Brandon B on May 2024

Kingdom Constructions has over 40 years of experience, is fully licensed and insured and offers a full range of services for homeowners including interior and exterior remodeling, home additions, detached structures, handyman services, and much more. Whether you need a new kitchen, bathroom, basement, siding, roofing or a deck to relax on, we have the team with experience to meet all your home needs.

"Jeff listened to our needs and completed the project while meeting and exceeding expectations. He completed the work as estimated and within the expected schedule. Jeff was very professional, knowledgable, and skillful. Communication was prompt and informative. I would definitely use Jeff and Kingdom Construction again."

Brandon B on May 2024

Avatar for One Source KC

One Source KC

100 Electronics Pkwy
5.00(
8
)
•Approved Pro

One Source KC

100 Electronics Pkwy
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

One Source is a locally owned and operated company. One Source is licensed and insured. We take pride in our growth through referrals and we always strive to conduct our business with honesty and integrity.

"Company was easy to work with and had competitive prices. Crew was pleasant and did a great job"

jonathan h on February 2020

One Source is a locally owned and operated company. One Source is licensed and insured. We take pride in our growth through referrals and we always strive to conduct our business with honesty and integrity.

"Company was easy to work with and had competitive prices. Crew was pleasant and did a great job"

jonathan h on February 2020

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
320 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 Four Seasons Home Products

Four Seasons Home Products

821 SW Oldham Pkwy
4.68(
111
)
•Approved Pro

Four Seasons Home Products

821 SW Oldham Pkwy
4.68(
111
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1207 local quotes requested

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.

"We started out very excited but this project has gone badly. Delay after delay and excuse after excuse. Window was delayed by QA but no one notified us. Once scheduled their "employee" (or possible sub contractor) was a no show, rescheduled again only to find out that the measurements were "off", they tore up the old trim and a new special order trim piece would be the 3rd delay. The "special order trim piece" was never ordered and today they sent Hans to custom make the piece and it doesn't match. Now we wait for painters and I hope they can clean up what was left for them. We consider this an investment, it was an expensive window. We expected better, we expected quality customer service, we expected a new window in July-its almost September and it's still not done. Disappointed doesn't even cut it."

Laryssa G on September 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.

"We started out very excited but this project has gone badly. Delay after delay and excuse after excuse. Window was delayed by QA but no one notified us. Once scheduled their "employee" (or possible sub contractor) was a no show, rescheduled again only to find out that the measurements were "off", they tore up the old trim and a new special order trim piece would be the 3rd delay. The "special order trim piece" was never ordered and today they sent Hans to custom make the piece and it doesn't match. Now we wait for painters and I hope they can clean up what was left for them. We consider this an investment, it was an expensive window. We expected better, we expected quality customer service, we expected a new window in July-its almost September and it's still not done. Disappointed doesn't even cut it."

Laryssa G on September 2025

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

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

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.

See all articles
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