ADU Construction Pasadena

Pasadena’s tree-lined streets and Craftsman bungalows create an unmistakable charm, yet many lots hide underused garages, generous setbacks, and deep rear yards just waiting to be transformed. Accessory dwelling units give homeowners a practical way to house aging parents, earn reliable rental income, or create a dedicated office without leaving the neighborhood they love. Commercial landlords gain new revenue by turning parking islands into rentable studio apartments for Caltech researchers and Old Town employees. In short, ADU construction Pasadena brings flexibility to a city where property values continue to climb and available housing remains tight.
״Better Solutions From The Ground Up״

Why an ADU Makes Sense in Pasadena’s Market

Local vacancy rates hover near historic lows while Pasadena’s job centers keep attracting talent. That demand supports premium rents for well-designed ADUs within walking distance of Lake Avenue shops, Gold Line stations, and award-winning schools. A detached unit also drives resale value because buyers view the permitted structure as a ready-made mortgage helper. Add Pasadena’s forward-thinking zoning rules,no owner-occupancy requirement and relaxed parking minimums, and it is clear why your spare square footage is more valuable than ever.

Outdoor Patio with Dining and Lounge Area- Ground Up Builders

From Concept Sketch to Final Inspection

Even a small construction project can feel overwhelming once permits, utility upgrades, and structural codes enter the picture. Our design-build method removes the stress. First, we meet on site, measure setbacks, review sewer lines, and listen to your goals. Our architects draft a concept that blends your wish list with Pasadena’s architectural heritage, then hand the plan to in-house engineers for structural and Title 24 energy calculations. A dedicated permit specialist submits the packet to the Pasadena Department of Planning and monitors every revision so you never wait in line at City Hall. During construction, a project manager sends weekly progress photos, keeps neighbors informed about work hours, and ties every payment to completed milestones. Because we control the entire workflow, ADU construction Pasadena stays on schedule and on budget.

Designing an ADU That Fits Pasadena’s Style

A great accessory unit respects the main house and the neighborhood. If your primary home features clinker-brick accents and low-sloped gables, the ADU might echo those lines with board-and-batten siding and exposed rafter tails. If mid-century modern is your passion, we can frame expansive clerestory windows that capture afternoon light while shielding interior privacy. Inside, vaulted ceilings, strategic skylights, and custom storage make modest footprints feel expansive. High-performance insulation and low-e windows keep electric bills low during hot San Gabriel Valley summers.

Construction Built to Last

Quality starts beneath the surface. We pour steel-reinforced footings, anchor framing with seismic-rated hardware, and specify premium kiln-dried lumber to prevent warping. Roof assemblies use class-A shingles rated for 30 years or standing-seam metal that deflects radiant heat. All plumbing runs in PEX-A to eliminate corrosion and future leaks while electrical wiring meets the newest arc-fault safety standards. Our crews complete OSHA-10 training and follow Pasadena’s strict erosion-control rules that protect the Arroyo Seco watershed. These details safeguard your investment and demonstrate our commitment to responsible building.

More Than ADUs: Full-Service Remodeling and Construction

Many clients discover us through an ADU project but stay for whole-house remodels, gourmet kitchen makeovers, spa-inspired bathrooms, garage conversions, seismic retrofits, window replacements, and commercial tenant improvements for Colorado Boulevard storefronts. Working with one trusted partner across multiple upgrades guarantees design cohesion, transparent budgeting, and a familiar face who already understands your property quirks.

Some Facts About Us

Funding Your Project With Confidence

An accessory dwelling often pays for itself through rent, but upfront capital is still required. We partner with local credit unions and national lenders that offer construction-to-permanent loans, home-equity lines, and cash-out refinance packages tailored to ADUs. Our finance coordinator clarifies points, fees, and draw schedules and can even connect you with programs offering up to forty thousand dollars in state grant funds for qualifying homeowners. Accurate cost projections paired with realistic rent estimates help you decide whether short-term cash flow or long-term equity growth best fits your goals.

Expertise You Can Trust

Ground Up Builders holds an A-rating with the Better Business Bureau, maintains current licensing and bonding, and carries comprehensive liability and compensation insurance. Our portfolio spans more than fifteen years of Southern California projects from South Pasadena to Altadena. We are active members of the Pasadena Chamber of Commerce and sponsor local Habitat for Humanity build days because craftsmanship and community go hand in hand.

Your Next Step Starts Here

Your lot already has the space. Let us unlock its potential. Call us to schedule a free site assessment. Mention this page and receive a complimentary 3D exterior rendering at your design meeting. Whether you need extra income, multigenerational housing, or a sleek backyard studio, ADU construction Pasadena is easier when you build from the ground up with a team you can trust.

Zip Code Area Code City County State
91030 323 |562 |626 |818 South Pasadena Los Angeles CA
91031 626 South Pasadena Los Angeles CA
91101 213 |310 |323 |626 |805 |818 Pasadena Los Angeles CA
91102 626 Pasadena Los Angeles CA
91103 323 |626 Pasadena Los Angeles CA
91104 310 |323 |626 |818 Pasadena Los Angeles CA
91105 310 |323 |626 |818 Pasadena Los Angeles CA
91106 310 |323 |626 Pasadena Los Angeles CA
91107 323 |626 |818 Pasadena Los Angeles CA
91109 626 |818 Pasadena Los Angeles CA
91110 626 Pasadena Los Angeles CA
91114 626 Pasadena Los Angeles CA
91115 626 Pasadena Los Angeles CA
91116 323 Pasadena Los Angeles CA
91117 626 Pasadena Los Angeles CA
91121 626 Pasadena Los Angeles CA
91123 626 Pasadena Los Angeles CA
91124 626 Pasadena Los Angeles CA
91125 626 Pasadena Los Angeles CA
91126 626 Pasadena Los Angeles CA
91129 626 Pasadena Los Angeles CA
91182 626 Pasadena Los Angeles CA
91184 626 Pasadena Los Angeles CA
91185 626 Pasadena Los Angeles CA
91188 626 Pasadena Los Angeles CA
91189 626 Pasadena Los Angeles CA
91199 626 Pasadena Los Angeles CA
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