Which Construction Contractor Should You Choose in Longmont, CO?

Review 6 local construction contractors in Longmont, CO and check what each company offers. Read customer feedback, compare business information, and shortlist providers who handle the type of building or remodeling project you need.
3 reviews
ASC Soapworks
17 Years
3 reviews
ASC Soapworks, established in 2009 in Boulder County, Colorado, specializes in handcrafted organic soaps and body care products. Using traditional cold-process methods, we create vegan-friendly bars with minimal ingredients like organic coconut oil and RSPO-certified palm oil. Our six-week curing process ensures long-lasting, moisturizing soaps that support healthy skincare routines. We offer seasonal collections, custom gift sets, and wholesale options with eco-conscious packaging.
Organic Soaps Vegan Shampoos Body Butters
5 reviews
Ray Reductions
39 Years
5 reviews
Ray Reductions specializes in high-performance window tinting, paint protection film, and vinyl graphics installation. We serve automotive, residential, and commercial clients with solutions that reduce heat, block UV rays, and enhance safety. Backed by over 50 years of combined experience, we use cutting-edge materials to deliver durable, aesthetically pleasing results.
Automotive Window Tinting Residential Window Tinting Commercial Window Tinting
Sun Construction is a Longmont-based general contractor specializing in complex construction projects for life sciences, government, high-tech, and manufacturing sectors. With 40+ years of experience, we deliver innovative solutions for technically challenging builds, including clean rooms, secure environments, and state-of-the-art facilities. Our services span preconstruction planning, design-build collaboration, and comprehensive project management.
Preconstruction & Estimating Construction Management Design-Build Services
Easy to work with World-class lab Completed ahead of schedule
6 reviews
Rhinotrax Construction
22 Years
Emergency
6 reviews
Rhinotrax Construction provides commercial construction services specializing in warehouse, healthcare, transit, and education projects. Founded in 2004, we combine decades of experience with certifications in SBE, WOSB, and DBE programs. Our team self-performs critical construction phases while maintaining transparent communication with clients throughout the process.
Warehouse Construction Healthcare Facilities Interior Finishes
Dependable delivery Minimal disruption Exceptional communication
Fischer Construction specializes in industrial and municipal construction projects with a focus on water and wastewater treatment facilities. Founded in 1886, we deliver complex infrastructure projects using collaborative methodologies and proven safety practices. Our expertise spans design-build, value engineering, and heavy civil construction across Colorado and surrounding regions.
Design-Build Design-Bid-Build Value Engineering
Outstanding safety record On-time delivery Impeccable communication
De Falco Construction provides expert civil construction services for infrastructure, bridges, and municipal projects. With over 50 years of experience, we deliver quality solutions from project estimation to completion. Our commitment to safety, financial stability, and advanced equipment ensures reliable, cost-effective results for clients across the Front Range.
General Contracting Infrastructure Construction Bridge Construction
Erie (8.5 mi) Lafayette (12.0 mi) Louisville (13.2 mi) Boulder (13.8 mi) Loveland (16.0 mi) Fort Lupton (16.3 mi) Broomfield (17.0 mi) Brighton (19.5 mi) Windsor (23.9 mi) Arvada (25.2 mi)