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Addition to existing structure builders in Dacono

Showing 1-10 of 972
Avatar for Colorado Paradise Builders, LLC
Colorado Paradise Builders, LLC
2872 Ariel Drive
5.00(
9
)
Approved Pro
Colorado Paradise Builders, LLC
2872 Ariel Drive
5.00(
9
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

Colorado Paradise Builders, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Francisco Garcia did an excellent job finishing our basement. The work quality is excellent. The communication and flexibility throughout the project was excellent. The project finished on time within budget with zero surprises. Any concerns that arose were addressed expeditiously and professionally. I highly recommend Colorado Paradise Builders for your next project. The building inspections were coordinated by Colorado Paradise Builders and passed easily. We learned while talking to the inspectors that we had a gift by using Francisco as a general contractor. They mentioned other people in the business may not provide the level of customer service and professionalism which Colorado Paradise Builders demonstrated on our basement finishing project. I could not be more enthusiastic with a recommendation."

Jeff B on February 2023

Colorado Paradise Builders, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Francisco Garcia did an excellent job finishing our basement. The work quality is excellent. The communication and flexibility throughout the project was excellent. The project finished on time within budget with zero surprises. Any concerns that arose were addressed expeditiously and professionally. I highly recommend Colorado Paradise Builders for your next project. The building inspections were coordinated by Colorado Paradise Builders and passed easily. We learned while talking to the inspectors that we had a gift by using Francisco as a general contractor. They mentioned other people in the business may not provide the level of customer service and professionalism which Colorado Paradise Builders demonstrated on our basement finishing project. I could not be more enthusiastic with a recommendation."

Jeff B on February 2023


Correa Framing and Drywall
14761 Randolph Pl
5.00(
1
)
Approved Pro
Correa Framing and Drywall
14761 Randolph Pl
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

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 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.

"They did a really good work, they were really nice to work with, price was pretty competitive compared to other contractors, and they were very professional. Overall, very satisfied with their work."

Adarel T on March 2023

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 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.

"They did a really good work, they were really nice to work with, price was pretty competitive compared to other contractors, and they were very professional. Overall, very satisfied with their work."

Adarel T on March 2023


Elite Construction
800 E 64th Ave #7
New on HomeAdvisorNew on Angi
Approved Pro
Elite Construction
800 E 64th Ave #7
New on AngiNew 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.


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 Wes-Tec Builders Company, Inc.
Wes-Tec Builders Company, Inc.
2850 West 92nd Avenue
5.00(
11
)
Approved Pro
Wes-Tec Builders Company, Inc.
2850 West 92nd Avenue
5.00(
11
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
13 years of experience

Here at Wes-Tec Builders, we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We are family owned and operated. In the 35 years in business we have helped thousands of families with their vision of a more beautiful home become a reality, and building relationships for life long customers. Let the family at Wes-Tec builders, show you why we are your number one choice for all your home improvement needs.

"Iâ m very happy with the garage addition completed by Wes-Tec Builders. The work started and was completed in a timely fashion.. I was very impressed with the skill and experience demonstrated by all the sub-contractors. I will use them again and definitely recommend them."

Frank M on November 2024

Here at Wes-Tec Builders, we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We are family owned and operated. In the 35 years in business we have helped thousands of families with their vision of a more beautiful home become a reality, and building relationships for life long customers. Let the family at Wes-Tec builders, show you why we are your number one choice for all your home improvement needs.

"Iâ m very happy with the garage addition completed by Wes-Tec Builders. The work started and was completed in a timely fashion.. I was very impressed with the skill and experience demonstrated by all the sub-contractors. I will use them again and definitely recommend them."

Frank M on November 2024


Avatar for Baker Building Services
Baker Building Services
1141 Ridge View Cir
4.77(
13
)
Approved Pro
Baker Building Services
1141 Ridge View Cir
4.77(
13
)
Approved Pro
Super Service Award
Customers say: Quality work
28 local quotes requested
17 years of experience

Baker Building Services has over 20 years of experience when it comes to home improvement. We specialize in home additions, remodeling, as well as new home construction. Call today for a free estimate!

"I hired Brant to remove and old unsightly fireplace, repair dry wall and have it prepared for me to paint. Brant was thorough, professional and kind. He was great to work with and very generous with his time."

Josh D on April 2025

Baker Building Services has over 20 years of experience when it comes to home improvement. We specialize in home additions, remodeling, as well as new home construction. Call today for a free estimate!

"I hired Brant to remove and old unsightly fireplace, repair dry wall and have it prepared for me to paint. Brant was thorough, professional and kind. He was great to work with and very generous with his time."

Josh D on April 2025


Avatar for Decisive Architectural Design Solutions
Decisive Architectural Design Solutions
6985 West 94th Avenue
5.00(
3
)
Approved Pro
Decisive Architectural Design Solutions
6985 West 94th Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 years of experience

We help homeowners find solutions to home remodeling and construction renovation needs. We have been serving the Denver, Westminster and Arvada communities for over 25 years with the highest attention to detail with our master design concepts. References are available and we pride ourselves on working around your schedule, respecting your privacy and property. We thank you in advance for allowing us to give your home the attention it deserves. As always we provide a FREE initial consultation, then follow up schematic drawings, preliminary budgets, and as-needed 3D renderings to help you make a great decision for your families needs.

"Quick and painless basement remodel. Kelle and his crew helped us get a basement completed quickly with a growing family. Thanks to their hard work and planning, basement was finished even earlier than originally anticipated. Thanks!"

Richard H on October 2023

We help homeowners find solutions to home remodeling and construction renovation needs. We have been serving the Denver, Westminster and Arvada communities for over 25 years with the highest attention to detail with our master design concepts. References are available and we pride ourselves on working around your schedule, respecting your privacy and property. We thank you in advance for allowing us to give your home the attention it deserves. As always we provide a FREE initial consultation, then follow up schematic drawings, preliminary budgets, and as-needed 3D renderings to help you make a great decision for your families needs.

"Quick and painless basement remodel. Kelle and his crew helped us get a basement completed quickly with a growing family. Thanks to their hard work and planning, basement was finished even earlier than originally anticipated. Thanks!"

Richard H on October 2023


Avatar for Silva's Remodeling
Silva's Remodeling
P.O. Box 55
4.88(
12
)
Approved Pro
Silva's Remodeling
P.O. Box 55
4.88(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet your 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"My ground level deck in my backyard built by a previous home owner had collapsed in a few areas. Silva used my existing decking materials, removed it, and re built my deck sub structure so it will last for years, and replaced the existing trex deck materials saving me thousands of dollars in new materials which cost a fortune right now. Thank you Silva and crew"

Brad H on March 2021

We take great pride in our experience, expertise, quality and customer service that we provide to meet your 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"My ground level deck in my backyard built by a previous home owner had collapsed in a few areas. Silva used my existing decking materials, removed it, and re built my deck sub structure so it will last for years, and replaced the existing trex deck materials saving me thousands of dollars in new materials which cost a fortune right now. Thank you Silva and crew"

Brad H on March 2021


Avatar for A & M Landscaping
A & M Landscaping
1043 Poplar St,
5.00(
3
)
Approved Pro
A & M Landscaping
1043 Poplar St,
5.00(
3
)
Approved Pro
Customers say: Quick response
14 local quotes requested
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Ben Muck of A & M Landscaping turned our backyard into a sanctuary. It is now my favorite place to be, in or outside of my house! Whether for socializing, or recharging alone, Ben created spaces that are comfortable, functional, and beautiful. He was easy to work with, pleasant, informative, and professional, and delivered above and beyond all we had hoped for. Our backyard renovation was especially important to my husband and me, because this is our first house, and it was inheritance money from my grandparents that provided for the project. I told Ben that it was at their house as a child that I learned the joy of â visitingâ with loved ones outside. Ben designed a space Grandma and Grandpa would have loved, and I am so very grateful."

RuthAnn L on October 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Ben Muck of A & M Landscaping turned our backyard into a sanctuary. It is now my favorite place to be, in or outside of my house! Whether for socializing, or recharging alone, Ben created spaces that are comfortable, functional, and beautiful. He was easy to work with, pleasant, informative, and professional, and delivered above and beyond all we had hoped for. Our backyard renovation was especially important to my husband and me, because this is our first house, and it was inheritance money from my grandparents that provided for the project. I told Ben that it was at their house as a child that I learned the joy of â visitingâ with loved ones outside. Ben designed a space Grandma and Grandpa would have loved, and I am so very grateful."

RuthAnn L on October 2024


Prospect 30 Eight Construction, Inc.
2944 Routt Circle
4.83(
16
)
Approved Pro
Prospect 30 Eight Construction, Inc.
2944 Routt Circle
4.83(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
10 local quotes requested

We offer design/build services for custom residential new construction, ADU's, and additions. Using innovative construction techniques, cutting edge equipment, and personal relationships with vendors, designers, architects and tradesmen, your project will be handled in a professional and timely manner.

"Halfway thru this project and I find Prospect 30 Eight to be responsive and thorough, and supported by reliable and competent subcontractors."

Rich W on April 2017

We offer design/build services for custom residential new construction, ADU's, and additions. Using innovative construction techniques, cutting edge equipment, and personal relationships with vendors, designers, architects and tradesmen, your project will be handled in a professional and timely manner.

"Halfway thru this project and I find Prospect 30 Eight to be responsive and thorough, and supported by reliable and competent subcontractors."

Rich W on April 2017

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Showing 1-10 of 972

Addition to existing structure building services FAQs

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

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.
BRIGHT OPEN ATTIC SPACE
Apr 24, 2025
Apr 24, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
A white wood ceiling
Apr 23, 2025
Apr 23, 2025
Looking to vault a ceiling? Here’s how much it costs, what factors affect cost, and what to expect.
Outdoor view of the modern house
Apr 22, 2025
Apr 22, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
A rustic wooden cabin in the woods
Apr 21, 2025
Apr 21, 2025
Discover how much a log cabin costs to build, exploring how factors like its size, site prep, utilities, finishes, and labor rates affect the total price.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
stucco home with cracks from earthquake damage
Apr 16, 2025
Apr 16, 2025
Work out the full cost to repair earthquake damage based on the type of damage, including foundation issues, utility lines, and cracked walls.
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