Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Calamus, IA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Calamus

Avatar for Phoenix Group LLC

Phoenix Group LLC

208 6th St
5.00(
3
)
•Approved Pro

Phoenix Group LLC

208 6th St
5.00(
3
)
•Approved Pro
2 years of experience
Free onsite estimate

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you!

"I needed a kitchen wall built and an island with a granite countertop installed. Phoenix group did meticulous work, and I was very pleased with the results. I would definitely use them again!"

Linda D on October 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you!

"I needed a kitchen wall built and an island with a granite countertop installed. Phoenix group did meticulous work, and I was very pleased with the results. I would definitely use them again!"

Linda D on October 2025

Avatar for Next Gen Construction

Next Gen Construction

20996 N Brady St #3
4.71(
14
)
•Approved Pro

Next Gen Construction

20996 N Brady St #3
4.71(
14
)
•Approved Pro
Customers say: Quality work
23 local quotes requested
1 years of experience

At Eastern Iowa HandE Man, we pride ourselves on being your trusted partner for all handyman and home improvement needs. Our team is dedicated to delivering top-quality craftsmanship, reliable service, and exceptional attention to detail on every project. Whether it’s a small repair, a complete renovation, or custom improvements, we tackle each job with the same level of care and professionalism. Our mission is to help you enhance your living space, increase your home's value, and make your vision a reality. Let us take the stress out of home maintenance and improvement—we’re here to make your home work for you.

"Quit simply, the best! Fair price, cordial, and on time. In addition, he assisted with another project I needed done that day. Hired again to install a ceiling fan on a high ceiling. I will reach out time and time again for the assuredness of a job well done!"

Christina W on April 2025

At Eastern Iowa HandE Man, we pride ourselves on being your trusted partner for all handyman and home improvement needs. Our team is dedicated to delivering top-quality craftsmanship, reliable service, and exceptional attention to detail on every project. Whether it’s a small repair, a complete renovation, or custom improvements, we tackle each job with the same level of care and professionalism. Our mission is to help you enhance your living space, increase your home's value, and make your vision a reality. Let us take the stress out of home maintenance and improvement—we’re here to make your home work for you.

"Quit simply, the best! Fair price, cordial, and on time. In addition, he assisted with another project I needed done that day. Hired again to install a ceiling fan on a high ceiling. I will reach out time and time again for the assuredness of a job well done!"

Christina W on April 2025

Avatar for 2T Construction

2T Construction

953 Walter Road
5.00(
7
)
•Approved Pro

2T Construction

953 Walter Road
5.00(
7
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 local quotes requested

2T Construction is a full service remodeling contracting company. From resurfacing decks to full additions and remodeling we are ready to make your dreams a reality. Please call us at 319-777-6647

"We recently hired Joe & 2T Construction to completely remodel our kitchen, and we couldn’t be happier with the results. From start to finish, the experience was smooth, professional, and stress-free. They began by handling the full demolition of our old kitchen with care and efficiency, making sure to minimize disruption to the rest of our home. Throughout the remodel, their communication was excellent—they kept us informed at every stage and were always available to answer our questions. He help design the new kitchen layout and had really great plans detailing the new kitchen layout. The craftsmanship and attention to detail were outstanding. Everything from the cabinetry and countertops to the flooring and lighting was installed with precision and care. The final result is not only beautiful but also highly functional. The team was punctual, respectful of our space, and cleaned up thoroughly each day. We appreciated their transparency with the budget and timeline, both of which were met as promised. We highly recommend 2T Construction to anyone considering a kitchen remodel. They exceeded our expectations in every way."

Travis Y on June 2025

2T Construction is a full service remodeling contracting company. From resurfacing decks to full additions and remodeling we are ready to make your dreams a reality. Please call us at 319-777-6647

"We recently hired Joe & 2T Construction to completely remodel our kitchen, and we couldn’t be happier with the results. From start to finish, the experience was smooth, professional, and stress-free. They began by handling the full demolition of our old kitchen with care and efficiency, making sure to minimize disruption to the rest of our home. Throughout the remodel, their communication was excellent—they kept us informed at every stage and were always available to answer our questions. He help design the new kitchen layout and had really great plans detailing the new kitchen layout. The craftsmanship and attention to detail were outstanding. Everything from the cabinetry and countertops to the flooring and lighting was installed with precision and care. The final result is not only beautiful but also highly functional. The team was punctual, respectful of our space, and cleaned up thoroughly each day. We appreciated their transparency with the budget and timeline, both of which were met as promised. We highly recommend 2T Construction to anyone considering a kitchen remodel. They exceeded our expectations in every way."

Travis Y on June 2025

Jay Lundberg Tile

1124 6th St W
5.00(
4
)

Jay Lundberg Tile

1124 6th St W
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Jay Lundberg Tile has over 15 years experience in the ceramic tile and natural stone business. We have two full time crews trained in the traditional apprenticeship programs. We do residential and commercial, new construction and remodeling. We bring old world craftsmanship to your project. Kitchens, baths, fireplaces and flooring.

Jay Lundberg Tile has over 15 years experience in the ceramic tile and natural stone business. We have two full time crews trained in the traditional apprenticeship programs. We do residential and commercial, new construction and remodeling. We bring old world craftsmanship to your project. Kitchens, baths, fireplaces and flooring.

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

Avatar for Seiffert Lumber Co

Seiffert Lumber Co

4112 W Kimberly Rd
5.00(
1
)

Seiffert Lumber Co

4112 W Kimberly Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Whether your home project is new construction or remodeling an existing property, we can help you create the perfect space. Visit our showroom to choose innovative products in a variety of price ranges to fit just about any style and budget. We carry a variety of building and construction supplies from some of the biggest brands in the industry. From custom cabinets and countertops to windows and doors and everything in between, Seiffert has whatever you need to make your design, building or remodeling project a major home improvement success.

"Jeremy at Seiffert lumber did a great job measuring and ordering our new windows. We had all our windows replaced. The quality of the windows is outstanding. The installers did a great job and got the windows installed in one week. The installers cleaned up after themselves each day and kept the house sealed up with plastic during installation. The new windows are not only beautiful and functional, they are very energy efficient. Our utilility bills have gone down 20%."

Karen C on January 2018

Whether your home project is new construction or remodeling an existing property, we can help you create the perfect space. Visit our showroom to choose innovative products in a variety of price ranges to fit just about any style and budget. We carry a variety of building and construction supplies from some of the biggest brands in the industry. From custom cabinets and countertops to windows and doors and everything in between, Seiffert has whatever you need to make your design, building or remodeling project a major home improvement success.

"Jeremy at Seiffert lumber did a great job measuring and ordering our new windows. We had all our windows replaced. The quality of the windows is outstanding. The installers did a great job and got the windows installed in one week. The installers cleaned up after themselves each day and kept the house sealed up with plastic during installation. The new windows are not only beautiful and functional, they are very energy efficient. Our utilility bills have gone down 20%."

Karen C on January 2018

Avatar for Brandon

Brandon

2103 N Lynn St
No reviews yet

Brandon

2103 N Lynn St
No reviews yet
18 years of experience

By hiring me as your handyman, you are choosing a reliable and skilled professional who will provide exceptional service, thorough communication, attention to detail, effective problem-solving, and a commitment to your overall satisfaction. I am confident that I am the right person for the job and look forward to exceeding your expectations.

By hiring me as your handyman, you are choosing a reliable and skilled professional who will provide exceptional service, thorough communication, attention to detail, effective problem-solving, and a commitment to your overall satisfaction. I am confident that I am the right person for the job and look forward to exceeding your expectations.

Color Your Carpet

9800 Beach Blvd
4.38(
8
)

Color Your Carpet

9800 Beach Blvd
4.38(
8
)
Customers say: Quick response
37 years of experience

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.

Our unique "Carpet Color Care" services are providing residential and commercial property owners with a cost-effective alternative to costly and usually unnecessary carpet replacement. Savings of 50% to 85% compared to carpet replacements costs. Faded, stained, wrong color, outdated color, wrong color or just plain ugly carpet- we are the original and only complete on-site carpet dyeing and color restoration service company in the USA. Certified Carpet Dyemasters and Colorists perform our services in more than 200 locations worldwide. Color restoration of Oriental rugs and all fine rugs are our specialty, Design dyeing services offered on wall-to-wall or area rugs. No obligation inspections and proposal performed by appointment. Dyes are safe, MSDS on hand, flawless safety record for 25+ years. Educational and informative information about anything and everything concerning all aspects of carpet and rugs are provided on Color Your Carpet websites.

Klabunde Design and Build

2341 East 57th St
5.00(
2
)

Klabunde Design and Build

2341 East 57th St
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

NVR Inc

11700 Plaza America Dr
1.50(
2
)

NVR Inc

11700 Plaza America Dr
1.50(
2
)
77 years of experience

NVR, Inc. operates in two business segments: homebuilding and mortgage banking. The homebuilding unit sells and constructs homes under the Ryan Homes, NVHomes, Fox Ridge Homes and Heartland Homes. As a corporate entity, NVR, Inc. provides various support functions for each of its sub-entities. These include sales and marketing support, vital human resource specialists, and an advanced information technology department, which provide a network of resources utilized by NVR, Inc. holdings.

"We absolutely love our new Ryan home, which is ready to move into. Jon, the construction manager was true to his word, and had the Home completed by the end of May. However., DO NOT GO WITH NVR MORTGAGE! We were supposed to close June 7, and Martha from NVR knew we wanted an early June close, I was retiring July 1st, and our mortgage was based on my pension MONTHS AGO. Now, a few weeks before closing after we scheduled a TON of services including movers, truck, friends taking off to help, babysitters for kids, and have a buffer of 3 weeks before we have to move out of a rental end of June; Martha tells me they require a certain letter from the pension that I will not receive until mid-july. Because of this they initially said we couldn't close until July. Then it is June 20th. If she provided us with this information months ago, we could have planned differently. Now we are scrambling to figure out what to do. So, I repeat, DO NO GO WITH NVR MORTGAGE. I'm not the only one either. I just spoke to our new neighbors who broke off with NVR and Martha after 6 months before closing because of similar issues. DO NOT GO WITH NVR MORTGAGE!!!! it should be NO STARS FOR NVR MORTGAGE."

Donald C on May 2023

NVR, Inc. operates in two business segments: homebuilding and mortgage banking. The homebuilding unit sells and constructs homes under the Ryan Homes, NVHomes, Fox Ridge Homes and Heartland Homes. As a corporate entity, NVR, Inc. provides various support functions for each of its sub-entities. These include sales and marketing support, vital human resource specialists, and an advanced information technology department, which provide a network of resources utilized by NVR, Inc. holdings.

"We absolutely love our new Ryan home, which is ready to move into. Jon, the construction manager was true to his word, and had the Home completed by the end of May. However., DO NOT GO WITH NVR MORTGAGE! We were supposed to close June 7, and Martha from NVR knew we wanted an early June close, I was retiring July 1st, and our mortgage was based on my pension MONTHS AGO. Now, a few weeks before closing after we scheduled a TON of services including movers, truck, friends taking off to help, babysitters for kids, and have a buffer of 3 weeks before we have to move out of a rental end of June; Martha tells me they require a certain letter from the pension that I will not receive until mid-july. Because of this they initially said we couldn't close until July. Then it is June 20th. If she provided us with this information months ago, we could have planned differently. Now we are scrambling to figure out what to do. So, I repeat, DO NO GO WITH NVR MORTGAGE. I'm not the only one either. I just spoke to our new neighbors who broke off with NVR and Martha after 6 months before closing because of similar issues. DO NOT GO WITH NVR MORTGAGE!!!! it should be NO STARS FOR NVR MORTGAGE."

Donald C on May 2023

...
Showing 1-10 of 158
FAQs for addition to existing structure building service projects in Calamus, IA

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 Calamus, IA 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
  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.