Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Highlands Ranch, CO

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.

Addition to existing structure builders in Highlands Ranch

Avatar for Green City Builders

Green City Builders

2736 S King St
2.75(
2
)
Approved Pro

Green City Builders

2736 S King St
2.75(
2
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

We take great pride in our 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 the start to the 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.

"We hired this company to redo some stairs and railingâ ¦ We had to spend thousand in repairs after they left us with a mess"

Christine h on July 2024

We take great pride in our 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 the start to the 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.

"We hired this company to redo some stairs and railingâ ¦ We had to spend thousand in repairs after they left us with a mess"

Christine h on July 2024


Elite Construction

800 E 64th Ave #7
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Elite Construction

800 E 64th Ave #7
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
26 years of experience
Free onsite estimate

Elite Construction LLC 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.

Elite Construction LLC 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 CH Remodeling & Home Repair, LLC

CH Remodeling & Home Repair, LLC

7283 South Teller Court
5.00(
7
)
Approved Pro

CH Remodeling & Home Repair, LLC

7283 South Teller Court
5.00(
7
)
Approved Pro
Customers say: Quick response
4 years of experience

CH Remodeling & Home Repair LLC, upholds 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 the ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Professional, courteous, and very pleasant to work with. Chris did a wonderful job! Highly recommend his company!"

Cheryl J on July 2025

CH Remodeling & Home Repair LLC, upholds 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 the ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Professional, courteous, and very pleasant to work with. Chris did a wonderful job! Highly recommend his company!"

Cheryl J on July 2025


Parker & Parker, Design-Build Architects Residential Structural Consultants

150 SE 4th St
5.00(
13
)
Approved Pro

Parker & Parker, Design-Build Architects Residential Structural Consultants

150 SE 4th St
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 years of experience

Welcome to Don G Parker. We are the premier professional firm offering a multitude of services from architectural design and technical drawings, to structural consultation and advise. We offer exciting and affordable creativity along with extraordinary attention to detail. We apply these attributes to these additional services which include: All types of residential work (historical or not) church design and renovation, structural help, interior design, furniture design, magnificent church windows, hard landscaping, code research, and all types of space planning. Our list of happy clients is as extensive as our experience; not boring experience but an innovative and exciting history born of interesting clients and challenging circumstances. Bring us your ideas and challenges, and we together, with you, will transform them into opportunities realized. Call us, challenge us, and together we'll get going.

"Very nice, informative and a real professional."

Kelly M on December 2020

Welcome to Don G Parker. We are the premier professional firm offering a multitude of services from architectural design and technical drawings, to structural consultation and advise. We offer exciting and affordable creativity along with extraordinary attention to detail. We apply these attributes to these additional services which include: All types of residential work (historical or not) church design and renovation, structural help, interior design, furniture design, magnificent church windows, hard landscaping, code research, and all types of space planning. Our list of happy clients is as extensive as our experience; not boring experience but an innovative and exciting history born of interesting clients and challenging circumstances. Bring us your ideas and challenges, and we together, with you, will transform them into opportunities realized. Call us, challenge us, and together we'll get going.

"Very nice, informative and a real professional."

Kelly M on December 2020


Avatar for Apex Resources, LLC

Apex Resources, LLC

8200 S Quebec St
4.88(
4
)
Approved Pro

Apex Resources, LLC

8200 S Quebec St
4.88(
4
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We are a locally owned and licensed company that values honesty, 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 additions and kitchen remodels, but 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! Feel free to verify our contractor's license number: Building Contractor-Class B CERT1054895

"I was happy"

Jim W on June 2018

We are a locally owned and licensed company that values honesty, 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 additions and kitchen remodels, but 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! Feel free to verify our contractor's license number: Building Contractor-Class B CERT1054895

"I was happy"

Jim W on June 2018


Avatar for Madura Development Group, LLC

Madura Development Group, LLC

PO Box 1985
4.59(
21
)
Approved Pro

Madura Development Group, LLC

PO Box 1985
4.59(
21
)
Approved Pro
Customers say: True professional
17 years of experience
Free onsite estimate

Madura Development Group, LLC, is the local construction experts. We feel that our success is a direct result of excellent customer service. We are on time all of the time. Please give us a call!

"Rich Madura helped me design my basement plan and it was well thought out and executed. The quality of the work was exceptional, and it came right on budget. This was a complex project that was a design of over 3,000 sq ft - 3 bedrooms 1 & 1/2 bathrooms, fitness room, game area, and full bar / kitchen."

Rick M on December 2024

Madura Development Group, LLC, is the local construction experts. We feel that our success is a direct result of excellent customer service. We are on time all of the time. Please give us a call!

"Rich Madura helped me design my basement plan and it was well thought out and executed. The quality of the work was exceptional, and it came right on budget. This was a complex project that was a design of over 3,000 sq ft - 3 bedrooms 1 & 1/2 bathrooms, fitness room, game area, and full bar / kitchen."

Rick M on December 2024


Avatar for BOB THE BUILDER CONSTRUCTION LLC

BOB THE BUILDER CONSTRUCTION LLC

4442 S Cole Street
5.00(
2
)
Approved Pro

BOB THE BUILDER CONSTRUCTION LLC

4442 S Cole Street
5.00(
2
)
Approved Pro
Free onsite estimate

We take great pride in our teams 35 year 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.

"Rob is an excellent contractor who has valuable experience and works quickly. He rebuilt my backyard fence and it looks 100x better than it did before. Thanks, Rob!"

Lou G on September 2025

We take great pride in our teams 35 year 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.

"Rob is an excellent contractor who has valuable experience and works quickly. He rebuilt my backyard fence and it looks 100x better than it did before. Thanks, Rob!"

Lou G on September 2025


Avatar for Regal Construction, Inc.

Regal Construction, Inc.

1017 South Johnson Street
4.94(
45
)
Approved Pro

Regal Construction, Inc.

1017 South Johnson Street
4.94(
45
)
Approved Pro
Customers say: Quick response
31 years of experience
Warranties offered

Regal Construction Inc., is the leading choice for your Home Renovation needs. Regal Construction Inc specializes in building Home Additions. Whether you are needing additional square footage for a new member to your family, a new In-Law suite, an Open Concept Great Room or a Larger Kitchen - Regal Construction can make it happen. Your remodeling project is an important upgrade to your home and you need a high-quality contractor to perform work to your standards. We welcome the opportunity to talk to you and listen to your needs. We proudly offer you the highest level of customer service and professionalism to ensure your complete satisfaction. Regal Construction takes pride in finishing your job on time and on budget.

"Pete did an excellent job with our master bedroom addition and deck. We love how everything turned out! He offered helpful and thoughtful suggestions throughout the process. Our new space is absolutely beautiful and we would definitely hire Regal Construction again"

Claire L on November 2023

Regal Construction Inc., is the leading choice for your Home Renovation needs. Regal Construction Inc specializes in building Home Additions. Whether you are needing additional square footage for a new member to your family, a new In-Law suite, an Open Concept Great Room or a Larger Kitchen - Regal Construction can make it happen. Your remodeling project is an important upgrade to your home and you need a high-quality contractor to perform work to your standards. We welcome the opportunity to talk to you and listen to your needs. We proudly offer you the highest level of customer service and professionalism to ensure your complete satisfaction. Regal Construction takes pride in finishing your job on time and on budget.

"Pete did an excellent job with our master bedroom addition and deck. We love how everything turned out! He offered helpful and thoughtful suggestions throughout the process. Our new space is absolutely beautiful and we would definitely hire Regal Construction again"

Claire L on November 2023


Avatar for 303 Construction

303 Construction

P.O. Box 218
4.74(
17
)
Approved Pro

303 Construction

P.O. Box 218
4.74(
17
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

With over 40 years experience building in Denver, 303 Construction is firmly grounded in Colorado. These roots maintain that we back up our work for years and give you the comfort of knowing a contractor in the area you can count on. We have created relationships with suppliers so you don't have to. We have established accounts for everything from HVAC to Granite, so you don't have to find multiple parties to get your projects finished. Want to know everything you need to about building additions? Contact us on our website. 303construction.net

"I wanted to add a garage and didn't have a lot of space. I live in a landmark district in Denver and they can be very difficult and it's hard to find someone who would even deal with them. But Bryan and his guys braved the storm and got the garage done and put in a custom concrete patio to maximize space. Loved all his guys and would gladly use them again"

Jeremy S on April 2025

With over 40 years experience building in Denver, 303 Construction is firmly grounded in Colorado. These roots maintain that we back up our work for years and give you the comfort of knowing a contractor in the area you can count on. We have created relationships with suppliers so you don't have to. We have established accounts for everything from HVAC to Granite, so you don't have to find multiple parties to get your projects finished. Want to know everything you need to about building additions? Contact us on our website. 303construction.net

"I wanted to add a garage and didn't have a lot of space. I live in a landmark district in Denver and they can be very difficult and it's hard to find someone who would even deal with them. But Bryan and his guys braved the storm and got the garage done and put in a custom concrete patio to maximize space. Loved all his guys and would gladly use them again"

Jeremy S on April 2025

...
Showing 1-10 of 966
FAQs for addition to existing structure building service projects in Highlands Ranch, CO

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 Highlands Ranch, CO 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.

  • 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.