How much do addition contractors typically cost?
- Denver, Colorado Average$49,794
- Typical Range$21,432 - $80,395
- Low End - High End$10,000 - $150,000
Compare Quotes from Addition Contractors
Get Quotes NowAddition Contractors in Denver, CO
Where do you need Build an Addition pros?
How It Works
- Answer a few questions about your home project.
- Within seconds, get matched with top-rated local pros.
- Compare quotes and choose the best pro for the job.
Service Pros
TL
Englewood, CO·
Kitchen Remodeling, Basement refinishing, Bathroom Remodeling
"Hakim is thorough, neat, honest, and dependable."
Marian F. in December 2023
Denver, CO·
Additions, Remodels, Renovation
"I recently hired Tomer from Verified Builders for a three-bathroom remodel at my home, and the results were outstanding. What impressed me most was the clear communication throughout the entire process. Tomer provided effective solutions quickly whenever challenges arose, ensuring the project stayed on track. He consistently stood behind his commitment to the timeframe, completing the work as promised without compromising quality. His professionalism and dedication made the entire renovation smoother than I had anticipated. I would definitely work with Verified Builders again and strongly recommend they services to anyone looking to improve their home"
Daria O. in May 2024
Denver, CO·
Detached/Attached Garages, Patio Cover/Patio Enclosures/Carports, Room Additions , and 1 more
"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. in November 2024
Castle Rock, CO·
Additions and Remodels
"Excellent contractor! They are extremely knowledgeable and perfectionists. They are timely with showing up and completing jobs. They are maintained communication throughout the project. They are honest, timely and reliable. Highly recommend!"
Yvonne Q. in December 2024
PQ
Centennial, CO·
Gutters - Residential and Commercial, Additions and Remodels - Residential and Commercial, Handyman Services - Residential and Commercial , and 2 more
"It was a pleasure working win Shaun Spicer on our kitchen remodel. He did a fantastic job working with us and listening to what we wanted. He didn’t try to talk us into more expensive cabinets, countertops, back slash, flooring or appliances. What we picked he went with. I highly recommend Shaun. He’s professional and fair with his pricing. Thanks Shaun, we love our new kitchen!"
Cathy G. in August 2022
MC
Denver, CO·
Concrete Driveways and Floors, Concrete Coloring, Overlays and Special Finishes, Stamped Concrete , and 1 more
"These guys worked hard and fast. Price was right too."
Lisa B. in December 2015
Lakewood, CO·
Regal Construction prides itself in providing personal attention to your addition project needs from the Design phase to the Finishing touches., Regal Construction Inc. Specializes in all phases of Construction. Starting with full service Project Management, Architectural Designs, Engineering Services and Permitting.
"Regal Construction did an outstanding job from start to finish. He was promt and courtious & kept things very clean. He also returned very promply when informed of a small error & corrected it. I would highly recommened Regal Construction very professional AAA++++. Love the final results of the remodel."
Maryanne M. in December 2008
BC
Flooring, remodeling, Framing , and 2 more
"Greg did an excellent job with our flooring and went above and beyond our expectations! Others came in and wanted to laminate over the existing laminate flooring in our kitchen. However, Greg did it the right way and removed 3 layers of laminate and was able to save our existing oak trim in the process. He was also very efficient when it came to using materials. I would absolutely recommend Greg for any flooring installation projects!"
John R. in October 2023
Littleton, CO·
Additions & Remodels
"I hired chris with CH remodeling to put a kitchenette in my basement, redo all my floors and my master bathroom he communicated with me the whole way through the project finished all on time great job on all"
Indre R. in July 2021
Showing 1-9 of 27 results
Costs for related projects in Denver, CO
- Build an Addition$21,432 - $80,395
- Demo an Interior$1,106 - $3,952
- Install Steel Beams$1,972 - $7,633
- Perform Home Renovations and Repairs$5,000 - $12,142
- Remodel or Renovate a House$13,224 - $60,946
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Related Projects in Denver, CO
HomeAdvisor Community Rating
Overall Rating:
Denver Addition & Remodeling Contractors are rated 4.7 out of 5 based on 315 reviews of 315 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
Other Top Projects in Your Area
Other Cities in Colorado
If you're looking for Build an Addition Contractors that serve a different city in Colorado, here are some popular suggestions:
Find Build an Addition Pros in Denver, CO
Find Pros Nearby
Things to Consider Before You Build an Addition:
What best describes this project?
Do you provide these professional services?
Find out how HomeAdvisor can help your business
See Recent Leads
Recent Job Requests for Addition & Remodeling Contractors in Denver, CO
Project Location: Denver, CO Date: 02/05/24Type of Addition: Convert or finish existing spaceProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Looking to turn attached garage into bedroom for our oldest child.Project Location: Denver, CO Date: 02/05/24Type of Addition: Ground level additionWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)Project Description: Design and buildComment: I would like to get an estimate to build an addition. I would like to add a master bedroom and a bathroom.Project Location: Denver, CO Date: 02/03/24Desired Completion Date: Timing is flexibleRequest Stage: Planning & BudgetingLocation: Home/ResidenceProject Description: Design and buildComment: I would like an existing attached garage turned into an entryway, masterbath and masterbedroomProject Location: Denver, CO Date: 02/03/24Project Description: Design and buildType of Addition: Ground level additionWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Denver, CO Date: 01/30/24Type of Addition: Detached additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Living/family roomWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: We are interested in building an ADU on our existing property.Project Location: Denver, CO Date: 01/29/24Desired Completion Date: More than 2 monthsRequest Stage: Planning & BudgetingRequires Work on Historical Structure: NoRequest for Commercial Location: NoProject Description: Build - Use existing architectural drawingsWhat type of second floor addition will this be?: Full additionRooms Included:: Bedroom(s)Rooms Included:: BathroomRooms Included:: Deck/PorchComment: Adding a second story to house, approximately 650 square feet. Would include 2 bedrooms, bathroom, and balcony.Project Location: Denver, CO Date: 01/28/24Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)Comment: Looking to add a 2nd bathroom in our basement. Currently just looking for rough numbers as it's a house we are currently in the process of buyingProject Location: Denver, CO Date: 01/27/24Reason for Cable: 1Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: KitchenWhat types of rooms/spaces are you interested in adding to your home?: Living/family roomWhat types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Mother in law suiteProject Location: Denver, CO Date: 01/27/24Type of Addition: Detached additionProject Description: Design and buildComment: I’d like to get a quote for a 3-4 car garage with an ADU above.Project Location: Denver, CO Date: 01/26/24Type of Addition: Ground level additionProject Description: Design and buildWhat types of rooms/spaces are you interested in adding to your home?: Bathroom(s)What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)Comment: Adding a master bed/bathProject Location: Denver, CO Date: 01/25/24Desired Completion Date: Less than 2 monthsRequest Stage: Planning & BudgetingProject Description: Design and buildComment: Need a 20 x 20 sound proof room that can be taken apart and travel in a box truck. It’s for cutting records at various locations
