Top-rated addition to existing structure builders.

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

Find Addition to existing structure builders in Longmont

Avatar for Master MCG Remodeling
Master MCG Remodeling
5.0(
55
)

Serving Longmont, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"Dylan is an exceptional craftsman. I have used him for countless jobs while restoring my 1913 duplex. He was able to manipulate a variety of salvaged materials that I requested to create the perfect complements to the original beautiful wood. Dylan was prompt, fair, and detail-oriented. I would recommend Dylan to anyone looking for exceptional work."
Remodeling - General Project
Ceiling wood cover
Remodeling - General Project
Remodeling - General Project
Ceiling wood cover

+37

Response time2 days
Recommended by92%of homeowners
Avatar for Superior Remodeling
Superior Remodeling
5.0(
15
)

Serving Longmont, CO and surrounding areas

Angi Approved

Free estimates

Credit card accepted

Customers say: Quick response

"I can tell Jerry takes real pride in his work. Jerry did a phenomenal job incredibly professional, friendly, and transparent throughout the whole process. Got a fair quote and completed right on time. No surprises—just top-tier craftsmanship. If you want quality work from someone who cares, I can’t recommend Superior Remodeling enough . I wouldn’t trust anyone else for my future remodeling needs!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+29

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Paramount Remodeling Company Inc
Paramount Remodeling Company Inc
4.3(
192
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 1976

Free estimates

Warranties offered

"I hired Paramount back in 2020 for work on the first floor and appreciated their work so much that I brought them back for the basement (fix/ update after mold repair) and second floor (bathroom and stairs update, new carpet). Like the first time, I really appreciated Ryan's suggestions on style and options, and the various contractors were professional and very kind about working around me and the cats. Ryan was ultimately more critical than me about details and appreciate that desire to do things right and as clean as possible. Would use again!... although that would require a new house at this point. 😁"
Boulder home
Cabinets
Bathroom
Additional Photos
Additional Photos

+25

Response time6 days
5 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Living Stones Construction Management, LLC
Living Stones Construction Management, LLC
5.0(
14
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2010

Free estimates

Offers commercial services

"I am very pleased with my kitchen remodel. They stayed on schedule and there were no cost overruns or other unexpected issues. Adam Parker built my parents' house back in 2006 so I knew the type of work he did, and he's bringing the same quality and workmanship to the remodels that he does."
Master bathroom with freestanding jetted tub and c
Shower with body sprays, hand held and rain head.
Half bath with faux finish paint.
Vaulted master bathroom with jetted tub and custom
2 tone custom kitchen

+31

Response time4 hrs
Recommended by100%of homeowners
Avatar for Trio Construction
Trio Construction
4.9(
11
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2023

Free estimates

Warranties offered

"Andrea is a wealth of knowledge! She was a consummate professional, excellent listener, and understood our needs from the word "go". Her expertise in town permits, construction and drafting, as well as her knowledge of structural engineers, is the only reason we were able to get our project moving. I wish I had known Andrea and her company, Trio Construction, months ago - but at least I do now and you can bet we will recommend them to everyone and anyone who is willing to listen. All of our concerns were heard and addressed, and if we needed to wait on some information or to get new numbers, it was well worth the wait. This is a TOP TIER company. (AI / CHAT gpt was not used to write this review, I am a real customer.)"
Full roof replacement in Castle Rock.
Full roof replacement in Castle Rock.
Additional Photos
Additional Photos
Full roof replacement in Castle Rock.

+20

Response time3 days
Response rate89%
4 neighbors recently requested a quote
Avatar for Double M Land and Home Services LLC
Double M Land and Home Services LLC
5.0(
7
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2023

Free estimates

Warranties offered

"Seth was a god send. Living in the mountains my wife and I had a difficult time finding contractors to come up to our house. Seth was able to find and coordinate multiple contractors to complete a basement remodel project. "
Pinebrook hills
Pinebrook hills
Pinebrook hills
Pinebrook hills
Pinebrook hills

+15

Response time1 day
Response rate100%
Avatar for Colorado Paradise Builders, LLC
Colorado Paradise Builders, LLC
5.0(
9
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 1997

Free estimates

Customers say: Terrific value

"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."
Medina Residence
Medina Residence
Windsor custom home
Windsor custom home
Schmitz basement finish

+5

Response time1 day
Response rate86%
5 neighbors recently requested a quote
Avatar for Lefort Built LLC
Lefort Built LLC
5.0(
5
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2023

Free estimates

Warranties offered

Lefort Built LLC is a trusted, locally owned residential contractor proudly serving Berthoud and the surrounding areas. As a Class A Licensed General Contractor, we take pride in our commitment to reliability, exceptional communication, integrity, and high-quality craftsmanship. At Lefort Built, we are dedicated to providing an outstanding customer experience, ensuring our clients feel confident and empowered in their investment. \n\nWe understand that your home is one of your most valuable assets. That’s why we offer a comprehensive range of services, including design, detailed budgeting, expert construction, and transparent communication. Our team partners with you every step of the way, delivering results that meet your vision and exceed expectations. \n\nContact us today for a FREE project evaluation and estimate! Call (720) 336-9935 or visit www.lefortbuilt.com.

Basement Finish
Basement Finish
Basement Finish
Basement Finish
Basement Finish

+97

Response time1 day
2 neighbors recently requested a quote
Showing 1-10 of 23
FAQs for addition to existing structure building service projects in Longmont, 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 Longmont, 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.