Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Golden, 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.

Top-Rated Addition to existing structure builders in Golden - Updated Nov 2026

Avatar for Cransten Remodeling
Cransten Remodeling
4.5(
209
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Wow! I had the privilege of Bailey helping me with a project to build a pantry and I can’t express how impressed I am with his dedication and craftsmanship. He worked SO hard, all day long, and finished the entire thing in record time. All while having innovated ideas to make the project extremely functional and professional. His craftsmanship was outstanding and his work ethic was the cherry on top. I hope to work with him again soon."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Denver Construction
Denver Construction
4.6(
18
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Ricky from Denver Construction and the crew came out to our property and framed and added some new walls in the basement. Upgraded some windows, and added a small deck outside in the yard. Really a jack of all trades. Everything was Proffessionally done and within the scheduled time. Looking forward to completing new projects in the near future. Thank you for all your hard work and dedication"
Gallery
Gallery
Recommended by7%of homeowners
Avatar for Lionsgate Construction Services
Lionsgate Construction Services
5.0(
6
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

In business since 2022

Credit card accepted

Offers commercial services

"Lionsgate is the best!!!! As first time homeowners, we had spent several months looking for the best contractor to help with our basement remodel-- and we are so happy that we found Alex, Gina, Sam, and the entire LionsGate team. Some qualities that made them the ideal partner for the job: ⁃ They worked within our budget without sacrificing quality ⁃ Alex navigated the convuluted permitting process way more effectively than we ever could have (and likely other contractors may have given up on some aspects of the job) ⁃ They continuously checked in to make sure the finished project matched our vision. No detail was too small ⁃ LionsGate works with a team of top tier electricians, plumbers, tile designers, etc. which made the entire process seamless. We could rest easy knowing every aspect of the job was covered by vetted professionals, without needing to find them ourselves. The final product is a basement which is stylish, modern, and livable. It truly exceeded expectations!"
Colorado Basement Remodel
Colorado Basement Remodel
Colorado Basement Remodel
Colorado Basement Remodel
Colorado Basement Remodel

+40

Response time2 hrs
3 neighbors recently requested a quote
Avatar for Camerata Homes, LLC
Camerata Homes, LLC
5.0(
8
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"So far our experience with Camerata has been fantastic. Doug and Jan have been a pleasure to work with. The work done to this point has been exactly what we hoped for and the communication has been great."
Front Before
Front After
Front Before
Front After
Front After

+7

Response time4 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Wes-Tec Builders Company, Inc.
Wes-Tec Builders Company, Inc.
3.9(
17
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Steve and his team at westec helped us add an addition to our garage and the results and experience were outstanding. The actual construction took only 3 months which was way faster than I was expecting and everything was done with a very high attention to detail and integrity. We had an unrelated fire happen during the job (a dryer fire unrelated to the work) but luckily the team was there and was able to put it out and save the house from a lot of fire damage. They really went above and beyond. Would highly recommend working with westec. The process was easeful and Iâ m so happy with the results!"
Kitchen
Kitchen
Kitchen
Kitchen
Patio cover

+32

Response time2 days
Response rate85%
3 neighbors recently requested a quote
Avatar for Elevated Contracting LLC
Elevated Contracting LLC
4.6(
8
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Drew and the Elevated team were beyond professional. From the initial on-site meeting, to the bid, to the completion of our beautiful deck. We didnâ t have plans but Drew was able to guide us to choose from materials and design an elegant custom deck for us. Knowledgeable, reliable, and detailed oriented, Elevated Contracting will definitely be our go to for any future home improvement projects! Highly recommend Drew and his team. Thank you again guys!"
Trex Pro
Trex Pro
Trex Pro
Trex Pro
Trex Pro

+127

Response time1 day
Recommended by66%of homeowners
Avatar for The Restoration Guild, Inc.
The Restoration Guild, Inc.
5.0(
7
)
Addition to Existing Structure - Build

Serving Golden, CO and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I hired the Restoration Guild (as HOA president and individual owner of units )to complete the demo and restoration of a nine unit apartment complex that was engulfed by a large fire. This job was quite complex as there were multiple owners and the HOA common space to deal with. Everyone that came on site from the Restoration Guild was incredibly professional and knowledgeable about the entire process. Mr. Tenney helped us to navigate the complex web of the multiple insurance claims ( different companies for the individual owners and the HOA. ) and permitting that came along with his project. Not only was the final project beautifully completed in a timely fashion. I do not believe that we would’ve been able to complete this project with cooperation from the insurance company without the help and competency from the Restoration Guild. ( Through multiple meetings and immense documentation, The Restoration Guild was able to compel the insurance company to pay over 10x their original offer of compensation ) I would not hesitate to hire them for any construction work, namely, because of their: integrity, competency, and the quality of their work"
Littleton remodel
Littleton remodel
Littleton remodel
Littleton remodel
Littleton remodel

+7

Recommended by100%of homeowners
...
Showing 1-10 of 529
FAQs for addition to existing structure building service projects in Golden, CO

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Golden, 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.