Longmont, Colorado, is a charming city offering a wide range of housing options at affordable prices. It is an excellent city to visit or settle in because of the abundance of recreation activities, natural attractions, and fun community events. Many people, young and old, love its restaurants, historic downtowns, and cultural centers. Longmont is simply one of the best places to live in Colorado.

If you are a Longmont resident of Longmont looking for the best general contractor to handle your business or home construction, see the list below for twelve of the best general contractors in the area.


ALAIR Longmont

435 Mountain Avenue, Berthoud, CO 80513

Operating out of its office in Berthoud, ALAIR is a professional general contractor serving clients across Northern Colorado. It specializes in custom home building and has worked on a broad scope of project types, from small home construction to multi-million dollar projects. Since the firm’s inception in 2018, it has developed outstanding projects regardless of its clients’ budgets. Working with the firm is a great choice for clients looking for a contractor they can trust with their hard-earned savings.

ALAIR includes a team of dedicated and experienced artisans and construction professionals who consistently provide expert advice to help clients make wise decisions. The team is led by Pat Dion, the firm’s owner. Additionally, the firm has been decorated with various awards and distinctions, including the 2021 NARI National Contractor of the Year.


Sopris Homes

6420 Gunpark Drive, Suite D, Boulder, CO 80301

Sopris Homes is a general contractor committed to building timeless designs that blend art and science. The firm was established in 1994 and has consistently provided custom home building services throughout Boulder and Weld counties.

For over 27 years, the firm has built some of the finest homes and communities in Colorado. It prides itself on providing quality service and building excellence. Every project is handled by a team of perfectionists who do not stop until clients are 100% satisfied. Sopris Homes works closely with clients and stakeholders to deliver projects that reflect the homeowner’s personality and lifestyle.

John Stevens, the owner, leads the firm; he is a  graduate of the University of Colorado Boulder. The firm is affiliated with various professional associations, including The National Association of Home Builders and the Home Builder Association.


Cottonwood Custom Builders Inc.

4439 Broadway # E, Boulder, CO 80304

Cottonwood Custom Builders Inc. is a general contractor established in 1995. The firm builds and renovates residences in Boulder and Weld counties, specializing particularly in custom homes. The firm has years of comprehensive industry experience bringing its clients’ dreams to life. 

The firm has built a strong partnership with its team of construction professionals, subcontractors, and suppliers: it can take on any size project of any scope. Over the past 25 years, the firm has managed to position itself as one of the leading green home builders in all of Colorado. Jeff Hindman, the owner and president, leads the firm. He involves himself in all facets of the business to ensure top-quality workmanship. With the team’s combined efforts and Jeff’s expertise, Cottonwood Custom Builders Inc received the 2021 Best of Boulder Award from Footer.


Richfield Homes

428 Kimbark Street, Longmont, CO 80501

Since 2012, Richfield Homes has transformed its clients’ ideas to life. Since the firm’s inception, it has prioritized quality and affordability. The firm has strived to provide reasonable pricing while delivering unique, top-grade solutions. It has constantly built outstanding custom home projects for clients in Boulder and Weld counties, providing fulfilling experiences they will want to recommend to family and friends. 

Richfield Homes has the right team members with the right mindset. They are creative thinkers dedicated to creating innovative solutions in a quicker and more thoughtful way. Its superior customer service and quality projects have become well known in Colorado, allowing the company to grow and foster. 

William Edgington manages the firm. He is one of the Managing Members of Richfield Homes and oversees the production side of the business.


LSE Builders Group

318 Main Street, Longmont, CO 80501

LSE Builders Group is a Colorado-based premier licensed general contracting and professional project management firm in operation since 2015. It specializes in a wide range of construction services, delivering the highest quality projects in a timely manner and within clients’ budgets.

LSE is known for its transparency, excellent communication, integrity, and its dedication to innovation. The firm has established positive relationships with its clients, employees, subcontractors, and suppliers. The team is equipped with impressive problem-solving skills, making clients confident that every roadblock will be quickly surpassed.

LSE Builders Group operates under the leadership of president Steven South, who has directed a wide range of remodeling projects for his previous clients. The firm is proudly affiliated with the Better Business Bureau, the Longmont Area Chamber of Commerce, and the Associated General Contractors of America.


Black Pines Builders, Inc.

PO Box 1191, Berthoud, CO 80513

Headquartered in Berthoud, Colorado, Black Pines Builders, Inc. is a quality custom home builder serving Boulder and Weld counties. It was established in 2008 and has consistently provided superior craftsmanship and an unmatched customer experience. The firm has an extensive portfolio full of both new traditional and modern rustic homes.

Black Pines Builders, Inc. is committed to helping clients from the consultation phase to project completion. Before homes are turned over to clients, the team gives them a final walk-through to ensure complete satisfaction with the result. All of the firm’s projects are fully insured, allowing it to take care of clients long after their projects are delivered.

Jeff Van Blaricom is the Principal. He is meticulous, thorough, and consistent on every project he handles. Black Pines Builders, Inc.is a proud member of the Colorado Association of Home Builders, the National Association of Home Builders, and the National Association of the Remodeling Industry.


NoCo Custom Homes

2026 Bear Mountain Drive, Unit 107, Fort Collins, CO 80525

NoCo Custom Homes is a Fort Collins-based custom home builder established in 2012. It provides custom and semi-custom homes to Larimer County and across Northern Colorado. The firm takes a thorough approach to all of its projects to ensure success. The construction process starts with an initial meeting between the team and the client, discussing their goals and drafting strategies. Then the firm develops a conceptual design, proposes an initial budget, and begins the home construction.

By carefully planning the project with clients and stakeholders, the firm is confident that all parties are on the same page, saving time and money in the long run.

NoCo Custom Homes is led by Jason Jones, a certified builder with extensive industry background. The firm’s portfolio showcases a variety of new traditional and 21st century designs.


H3 Construction & Design

102 S. Saint Louis Avenue, Loveland, CO 80537

H3 Construction & Design is a Colorado-based residential construction and remodeling company founded in 2016. Since the firm’s founding, it has provided a comprehensive scope of work for its clients. The firm has developed numerous innovative, practical, and unique spaces for clients who want to build a custom home or undertake a whole home renovation. The firm serves 18 cities in Colorado, including Aurora, Brighton, Centennial, Denver, Fort Collins, Lafayette, Longmont, and The Highlands.

H3 Construction & Design builds residences that fit all their clients’ needs while elegantly matching their style. Its team of construction experts has constructed some of the most exquisite luxury homes in Colorado; the firm does not settle for anything less than perfection. The firm is led by Brian Trainor, a proud member of the Better Business Bureau.


Baker Builders

5660 Iris Parkway, Frederick, CO 80504

Operating out of its office in Frederick, Baker Builders is a family-owned licensed contractor serving Frederick, Erie, Thornton, Longmont, Loveland, Broomfield, Greeley, Fort Collins, and North Denver. It specializes in custom homes and remodeling services and offers a one-year warranty on completed projects. Clients have confidence that the firm will take accountability if anything goes wrong.

Baker Builders operates under the leadership of Dustin Baker. Since its inception in 2006, it has prioritized quality workmanship and excellent customer service. Every team member strives to give clients an outcome that exceeds their expectations. Moreover, the team is driven and highly experienced, consistently handling projects in a professional manner.


Paramount Remodeling Co

8105 W I-25 Frontage Road, Unit 5, Frederick, CO 80516

Paramount Remodeling Co is a general contractor headquartered in Frederick, Colorado. The firm has been serving Colorado families since 1976; They are passionate about building dream homes and transforming old spaces. The firm’s dedication to creating beautiful and functional homes has enabled it to serve quite a number of repeat clients over the years. The firm’s portfolio depicts a variety of traditional and 21st-century homes.

Paramount Remodeling Co partners with the most skilled carpenters and capable subcontractors—the team has over 200 years of combined construction experience. The firm does not just build homes; it builds lasting relationships with clients and partners. That approach allows the firm to overcome challenges and find the most efficient ways to do things. The firm is led by Levi Maxwell, Son of the founder of Paramount, Martin Maxwell.


Alchemy Homes

644 Emery Street, Longmont, CO 80501

Alchemy Homes is a general contractor that was established in 1980. It has built a strong reputation for captivating its clients on every project it creates. Since its inception, the firm has always strived to produce quality spaces and deliver exemplary customer service. Its great homes reflect its passion and dedication for the craft. Alchemy Homes is admired for being friendly, respectful, and thorough. It is also meticulous and pays attention to every aspect that might affect its construction process.

The team includes skilled designers and experienced laborers that see through every project from planning to completion. The firm serves multiple states nationwide, offering both residential and commercial services. Alchemy Homes is fully licensed and insured. It is led by Bryan Hollis, a licensed general contractor.