Years of Experience
#414766 – NM
Construction License
Completed projects
about us
Excellence in
Every Project
Annex Builders LLC – We Build with Purpose, We Deliver with Precision
At Annex Builders LLC, we redefine construction with a firm commitment to integrity, innovation, and excellence. As a forward-thinking construction company, we specialize in delivering high-performance residential and commercial projects through strategic planning, meticulous execution, and a constant focus on quality.
Every structure we build reflects our core values: precision, professionalism, and collaboration. We do not only build buildings — we create lasting value for our clients and the communities we serve.
From pre-construction planning to project closeout, our team operates with disciplined management and transparent communication, ensuring deadlines are met and expectations are exceeded. We adapt every solution to the unique scope, scale, and vision of each client, treating every project — regardless of size — with the same level of attention and expertise.
What We Do
Our Services
Comprehensive construction solutions for every stage of your project, with more than three decades of proven experience.
General Remodeling
Bathrooms, kitchens, offices, interior and exterior spaces.
Design and Development
Architecture and Engineering services.
New Construction
Residential and commercial buildings.
Door and Window Installation
Doors and windows
Additions and Expansions
New rooms, annexes, functional expansions.
ADA Compliance Modifications – DOL Provider
Ramps, accessible entrances, adapted bathrooms, doors, signage, and more.
Roofing Systems
Installation, repair, and replacement of residential and commercial roofs.
Stucco
Application and repair of interior and exterior wall finishes.
Concrete
Floors, sidewalks, foundations, driveways, stamped concrete, and more.
Masonry
Walls, fireplaces, block and brick structures.
our team
The Experts Behind Every Project
Andres Arzate
Founder and Chief Executive
Officer | Annex Builders LLC
Ramiro Vilchis
Design Manager / Estimator
Isaac Arzate
Project Manager
Alan Arzate
Field Supervisor
Genesis Monge
Customer Service
What We Do
Values, Mission & Vision
Our Values
Under the leadership of Andres and supported by a team committed to family values, Annex Builders LLC has built a reputation based on integrity, innovation, and reliability. These fundamental principles drive our pursuit of excellence and position us as a trusted partner in the construction sector in New Mexico and beyond.
Mission
At Annex Builders LLC, we are committed to delivering comprehensive construction services defined by technical excellence, transparency, and personalized attention. Our mission is to exceed our clients’ expectations, ensuring quality, safety, and efficiency at every stage of the construction process.
Vision
To be recognized as a leading construction company in New Mexico and Southern Colorado, distinguished by our integrity, innovation, and commitment to sustainable development. We strive to build lasting relationships with clients and partners, based on mutual trust and operational excellence.
What Sets Us Apart?
Family Commitment and Professionalism:
Our company combines a strong family tradition with the highest level of technical expertise, providing reliable, honest, and professional service.
Proven Experience:
With more than three decades in the industry, we anticipate and resolve complex challenges, ensuring on-time delivery under the highest standards.
Local Market Knowledge:
We operate in multiple regions of New Mexico — including Santa Fe, Albuquerque, Rio Rancho, Española, Taos, Los Alamos, Angel Fire, White Rock, and Southern Colorado — with extensive knowledge of local codes, materials, and best practices.
BBB Accreditation:
We hold accreditation from the Better Business Bureau, supporting our business ethics, commitment to customer satisfaction, and strict contractual compliance.
Comprehensive Client-Centered Approach:
We provide full support for every project, maintaining constant and transparent communication to ensure results that perfectly match each client’s unique needs.
Innovation and Technology:
We integrate modern methodologies and digital tools to optimize time, cost, and quality, ensuring efficiency without compromising the integrity of the project.
Let’s Get Started
Let’s Build Your Next Project Together
Request a free quote. Our team is ready to bring your vision to life with precision and quality.
We Build with Purpose, We Deliver with Precision. More than 35 years of experience in construction.
CONTACT INFO
- 94 Puwanini, Santa Fe, NM 87506
- (505) 699-5757
- ab.office@annexllc.org
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© 2026 Annex Builders LLC.