Home Building Additions

Home Additions in Santa Fe, Eldorado, Los Alamos, Tesuque & Taos

Custom Room Additions & Expansions Built for Northern New Mexico Homes

Looking for trusted home addition contractors in Santa Fe or nearby areas? At Santa Fe R&R, we design and build high-quality home additions that add value, comfort, and space — without the hassle of moving. Whether you need a new bedroom, office, garage, or full second story, we bring expert craftsmanship, local code knowledge, and seamless project management to every job.

We proudly serve homeowners across Santa Fe, Eldorado, Los Alamos, Tesuque, Taos, and other nearby Northern New Mexico communities. From the first sketch to final inspection, we create additions that blend beautifully with your home and stand the test of time.

Wanting to expand to your home?

  • Room Additions
    Add bedrooms, home offices, dens, or playrooms to fit your family’s needs.
  • Garage Additions & Conversions
    Build a new garage or convert existing space into livable square footage.
  • Second-Story Additions
    Expand upward with additional living space while preserving yard space.
  • Kitchen Extensions
    Create more room for storage, seating, and modern cooking layouts.
  • Bathroom Additions
    Add guest bathrooms, master ensuites, or half-baths for convenience.
  • Casitas & In-Law Suites
    Private, self-contained units perfect for family, guests, or rentals.
  • Sunrooms & Enclosed Patios
    Add light-filled living space that connects your home to the outdoors.





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Contact Us

Home building additions

Why Homeowners Choose Us:

  • Licensed GB-2 contractor in New Mexico
  • Deep knowledge of Santa Fe County building codes & inspections
  • High-end finishes that match the architecture of Northern NM homes
  • Transparent estimates, professional timelines, and clean job sites
  • Trusted by homeowners in Santa Fe, Eldorado, Tesuque, Taos, and Los Alamos


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Professional Inspections

Site Evaluation & Property Access Planning

Before we build, we assess how we’ll access the site. During your on-site inspection, we evaluate lot lines, terrain, driveway paths, and equipment clearance. This helps us plan for safe and efficient delivery of materials, minimize disruption, and ensure the project can move forward smoothly. It’s a critical first step for any home addition or custom build in Santa Fe and surrounding areas.



Turning Vision Into Blueprints

We work closely with you to understand your vision, lifestyle needs, and architectural preferences. During the inspection, we discuss layout possibilities, square footage goals, elevation concerns, and structural design. Whether you’re adding a casita, second story, or a sunroom, we’ll help you shape a functional and beautiful space that fits your home and the Northern New Mexico aesthetic.

Building with high quality materials

From planing to completion, every step is meticulosly executed to bring your vision  to life. Our team of architects, builders, and designers will work. diligently  to rnsure the final product exceeds your expectations, resulting in high quality, personalized space designed to endure. 

Serving your local area - Find your local contractor near you. 

We provide professional construction and remodeling services in Santa Fe, NM | El Dorado, NM | Taos, NM | Los Alamos, NM | Tesuque, NM, Rio Rancho | and surrounding areas. 

Get a quote today! 

📞 Call us today at (505) 577-5927 or request an estimate online!