A licensed Pasadena general contractor crafting custom homes, renovations, additions, and ADUs across the San Gabriel Valley.
We build homes the way they should be built — with precision, honesty, and a deep respect for Pasadena’s architectural heritage.
R&A Weiss General Construction Inc. specializes in custom home construction, remodeling, additions, ADUs, and residential maintenance in Pasadena — and throughout Altadena, South Pasadena, San Marino, Arcadia, and La Cañada Flintridge.
Our work stands on craftsmanship, honesty, and attention to detail. Whether you are building from the ground up or refining the home you already love, we deliver lasting quality and dependable results in every home we touch.









We combine skilled craftsmanship with transparency and dependable service. Our clients don’t just depend on us for construction — they return because we build trust, confidence, and relationships that last.
Hands-on construction experience ensures every detail meets the highest standards — from structure to finish.
Clear communication, honest budgets, and dependable results. No surprises, just solid work.
Rooted in diverse perspectives, we stand for respect, dedication, and lasting quality.
Premium materials and precise execution in every nail and every finish.

We visit your property, understand your goals, and assess what is possible.
A detailed scope and an honest budget — before any work begins.
We manage plans, permits, and inspections while our crew builds with precision.
Every detail reviewed together, until the result meets your standard and ours.
Our studio is on East Colorado Boulevard in Pasadena. We build and renovate homes throughout the city and the surrounding San Gabriel Valley.
We build custom homes, remodel kitchens, bathrooms, and entire homes, build additions and ADUs, and provide concrete, framing, drywall, masonry, and driveway services.
Yes. R&A Weiss General Construction Inc. is a licensed general contractor, License #1122447, with a studio at 1055 East Colorado Blvd in Pasadena.
Yes. We offer free consultations and written estimates for projects in Pasadena and the San Gabriel Valley.
Yes. We coordinate plans, permits, and inspections with the City of Pasadena and neighboring jurisdictions.
Pasadena, Altadena, South Pasadena, San Marino, Arcadia, La Cañada Flintridge, Sierra Madre, and nearby San Gabriel Valley communities.
Tell us about your project and receive a free, no-obligation estimate from a licensed Pasadena contractor.