Service Area

General Contractor in Longmont, CO

Longmont is a vibrant northern Colorado city with historic downtown, residential neighborhoods, and growing commercial areas. We serve residential, commercial, and mixed-use properties throughout Longmont.

Call (720) 473-2914
Service Location

Longmont, CO

CO Service Area

No extra travel fees for this area

Communities we serve

Longmont Boulder Lafayette Broomfield
  • Free On-Site Estimate
  • Licensed & Insured
  • 24/7 Emergency Service
  • Premium Materials
  • Workmanship Guaranteed
Longmont residential neighborhood with mix of historic and contemporary homes.

Longmont, CO

Emergency response available 24/7

Redline Builders in Longmont, CO

Longmont's Historic and Modern Property Expertise

Longmont's downtown historic district and surrounding neighborhoods each have distinct character and requirements. We're familiar with the city's design guidelines, permit process, and local standards.

Property owners in Longmont appreciate our attention to community context and professional execution. We respect the city's character while delivering reliable, quality work.

Our Longmont experience spans downtown projects, residential neighborhoods, and commercial corridors. We understand this northern Colorado city's growth patterns and community values.

At a glance

  • 8 years of trusted local general contractor experience
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (720) 473-2914
Our Services in Longmont, CO

Every service, available in Longmont, CO

Longmont's character blends historic downtown charm with modern residential growth. We understand the city's unique architectural standards, neighborhood patterns, and the specific needs of this northern Colorado community.

Client Reviews

What homeowners say.

5.0
3 Google reviews

Worked with us?

Leave a Review

Redline Builders handled our basement finish from framing all the way through drywall and paint. The crew was professional and kept us updated the whole way through.

Marcus T. Google review

We had a covered patio and new deck built and could not be happier with how it turned out. They showed up when they said they would and the work is solid.

Diana R. Google review

Our kitchen remodel came out exactly the way we wanted. Redline took our ideas seriously and the finished result looks better than we imagined.

Kevin S. Google review

Serving Longmont, CO

Free on-site estimate. No commitment required.

Our crew knows Longmont, CO. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (720) 473-2914

Also serving across the panhandle:

FAQ

General Contractor FAQ for Longmont, CO

Common questions from Longmont, CO homeowners about our services, process, and coverage.

Longmont is a vibrant northern Colorado city with historic downtown, residential neighborhoods, and growing commercial areas. We serve residential, commercial, and mixed-use properties throughout Longmont.

We cover all of Longmont, CO, including Longmont, Boulder, Lafayette, Broomfield and surrounding communities. Travel does not affect our pricing — you pay for the work, not the drive.

Our crew is based in , which puts us within a short drive of all Longmont, CO communities. Our work is backed by 8 years of local experience across CO Service Area.

We do new residential homes, full remodels, additions, and basement finishes. We also handle specific projects like decks, patios, and exterior work.

Yes, we serve Thornton, Aurora, Denver, Castle Rock, Commerce City, Erie, Longmont, Green Valley Ranch, Arvada, and Lakewood.

We manage complete projects from start to finish, including framing, electrical, HVAC, and all finishing work.

Still have questions?

Call us directly. Real answers, no scripts.

Call (720) 473-2914
Find Us

Proudly Based in , CO

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 7:00 AM - 6:00 PM
  • Tuesday 7:00 AM - 6:00 PM
  • Wednesday 7:00 AM - 6:00 PM
  • Thursday 7:00 AM - 6:00 PM
  • Friday 7:00 AM - 6:00 PM
  • Saturday 7:00 AM - 6:00 PM
  • Sunday Closed