How much will your project cost?
Get Quotes Now

Home Addition Contractors in Denver, CO

Where do you need Build an Addition Pros?

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Prescreened Room Addition Contractors in Denver, CO

    Basements By Ridgeline Logo
    Littleton, CO·

    Kitchen Remodel, Basement Finish and Remodel, Bathroom Remodel , and 2 more

    "They were very timely, I did not feel any pressure at all, and in the overall it was a good experience!"

    chris X. in January 2020

    CR

    In business since 2018

    Denver, CO·

    Remodeling

    About us: "Welcome to CRJ Remodeling If you can imagine it we can do it! CRJ Remodeling is proud to announced we offer a plethora of services now. We offer Bathroom Remodel, Kitchen Remodel & Basement Remodel. We only work with quality sub contractors. Please check out our reviews and photos of our work. No matter what we do it will be quality. Find out why customers are raving about our work!"

    Counter Culture Studio Logo

    In business since 2020

    Denver, CO·

    ADU Design, Architecture, Home Addition Design , and 2 more

    About us: "I specialize in custom residential architecture with an emphasis on low energy design and high performance building. I do additions, interior renovations, exterior renovations, ADUs, architectural visualization, new construction, and whatever else your project may need. I offer a full service package where I handle your entire project from concept to construction. This means everything is smooth, with no headaches, and you can concentrate on the fun parts of your home. I also design homes that have extremely low energy needs which makes your energy bills very low, your home more comfortable and more resilient."

    BI

    In business since 2015

    Denver, CO·

    Commercial Architect, Residential Architect

    About us: "We are a Family owned with over 20 years of industry experience. We are driven to provide the best results for any and all of your Architect needs. We are dependable, professional, and aim to provide excellent service. With our skills and ability, every project is completed with precision and care. We strive to provide all our clients with the absolute best service."

    SA
    Black Hawk, CO·

    AutoCad Drafting and 3D Renderings, Additions, Light Commercial , and 2 more

    "I will work with Sechler again soon. Thanks"

    Troy R. in August 2012

    Arkenstone Architecture Logo
    Boulder, CO·

    Architect, Custom Homes, Remodels and Additions , and 1 more

    "So far so good, just getting started. Very good to work with so far."

    Kyle S. in August 2019

    RA
    Broomfield, CO·

    Building Design, Architect, Bathroom Design , and 1 more

    "Still working with Doug on my ADU plans but so far I'm very happy with the work he's done."

    Genevieve G. in February 2022

    AH

    In business since 2017

    Broomfield, CO·

    Remodels, Additions and Remodels

    About us: "Auscraft 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."

    GF

    In business since 1997

    Louisville, CO·

    x

    About us: "We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references."


Out of Network Addition Contractors in Denver, CO

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

HomeAdvisor Community Rating

Overall Rating:

Denver Addition Contractors are rated 4.8 out of 5 based on 366 reviews of 42 featured 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.


Things to Consider Before You Build an Addition:

  • What best describes this project?
  • What kind of addition do you want?
  • Select the rooms included in this project:
    Bathroom
    Kitchen
    Bedroom(s)
    Garage/Workshop
    Living/Family room
    Laundry/Mud room
    Deck/Porch
    Basement
    Office(s)
    Common area(s)

Are You a Quality Pro?

Find out how HomeAdvisor can help your business

Join Our Network

Get Leads Like These

Recent Requests for Home and Room Addition Builders in Denver, Colorado:

  • NewProject Location: Denver, CO 80224
    Date: 02/01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
  • NewProject Location: Denver, CO 80221
    Date: 02/01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
    Comment: Demolition
  • NewProject Location: Denver, CO 80219
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
  • NewProject Location: Denver, CO 80211
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
    Comment: Demolición
  • NewProject Location: Denver, CO 80224
    Date: 01/2023
    Desired Completion Date: More than 2 months
    Request Stage: Planning & Budgeting
    Project Description: Build - Use existing architectural drawings
    Comment: 15,000 educational center
  • NewProject Location: Denver, CO 80239
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
  • NewProject Location: Denver, CO 80216
    Date: 01/2023
    Desired Completion Date: Less than 2 months
    Request Stage: Planning & Budgeting
    Project Description: Design and build
    Comment: Building a 4000 soft house on a 4.5 acre land
  • NewProject Location: Denver, CO 80218
    Date: 01/2023
    Desired Completion Date: More than 2 months
    Request Stage: Planning & Budgeting
    Project Description: Design and build
    Comment: Single story brick home looking to add another story hopefully matching the brick exterior
  • NewProject Location: Denver, CO 80246
    Date: 01/2023
    Reason for Cable: 1
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Type of Addition: Ground level addition
    Requires Work on Historical Structure: Yes
    Request for Commercial Location: No
    Project Description: Design and build
    Rooms Included:: Bedroom(s)
    Comment: 10x12 addition
  • NewProject Location: Denver, CO 80205
    Date: 01/2023
    Desired Completion Date: Less than 2 months
    Request Stage: Planning & Budgeting
    Type of Addition: Detached addition
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Project Description: Design and build
    Rooms Included:: Bedroom(s)
    Rooms Included:: Bathroom
    Rooms Included:: Garage/Workshop
    Comment: Looking to build adu unit on my property lot. AROUND 800 sqft with a two car garage and small living space above the garage.
  • NewProject Location: Denver, CO 80204
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Project Description: Design and build
  • NewProject Location: Denver, CO 80227
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
    Comment: Foofing
  • NewProject Location: Denver, CO 80216
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
  • NewProject Location: Denver, CO 80223
    Date: 01/2023
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Project Description: Design and build
  • NewProject Location: Denver, CO 80234
    Date: 01/2023
    Desired Completion Date: Less than 2 months
    Request Stage: Planning & Budgeting
    Type of Addition: Detached addition
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Project Description: Design and build
    Rooms Included:: Garage/Workshop
    Comment: 20’ x 15’ detached garage
  • NewProject Location: Denver, CO 80219
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Project Description: Design and build
  • NewProject Location: Denver, CO 80216
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
  • Project Location: Denver, CO 80205
    Date: 01/2023
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Requires Work on Historical Structure: No
    Request for Commercial Location: No
    Project Description: Build - Use existing architectural drawings
    Rooms Included:: Bathroom
    Comment: I would like to get an estimate for adding a full bathroom in the houses
  • Project Location: Denver, CO 80219
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Design and build
  • Project Location: Denver, CO 80222
    Date: 01/2023
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Project Description: Build - Use existing architectural drawings

References Available
Tell us your zip code to view pricing & schedule
Tell us your location to view pricing & schedule
Choose your project to view pricing & schedule

Please enter valid zip.

Please choose a location.

We're sorry but the time you have chosen is no longer available.
Please select a new time below:
does not provide service to View pros who serve this zip
Enter a zip code to view which pros serve this zip.
There was an issue connecting to the server. Please try again or call Customer Service at 1-877-800-3177.
We're sorry but the time you have chosen is no longer available.
Please select a new time below:

Select your appointment type and time:

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


Required
Required
Required
Required
 
 
 

By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.