Design and Construction by M&M

Design & Construction by M&M is a licensed Bay Area design-build and general contracting company specializing in home remodeling, room additions, ADU construction, garage conversions, outdoor living projects, and custom home construction. Serving homeowners throughout San Francisco, the Peninsula, South Bay, and surrounding Bay Area communities, the company combines creative design expertise with professional construction management to deliver functional, modern, and personalized living spaces.

Built on the principles of quality workmanship, transparent communication, reliable scheduling, and customer satisfaction, Design & Construction by M&M works closely with homeowners to transform ideas into practical, beautifully crafted spaces that support both current lifestyles and future needs. Their team manages every phase of construction with a focus on efficiency, accountability, and attention to detail.

Full-Service Design-Build Solutions

Services Include

• Kitchen remodeling
• Bathroom remodeling
• ADU construction
• Garage conversions
• Room additions
• Home additions
• New home construction
• Custom home building
• Outdoor remodeling
• Deck construction
• Patio construction
• Pergolas
• Whole-home renovations
• Design-build services
• General contracting

By providing both design and construction services under one roof, the company simplifies the building process while ensuring quality control throughout every stage of a project.

Home Remodeling Specialists

Creating Modern, Functional Living Spaces

Design & Construction by M&M specializes in residential remodeling projects that improve comfort, functionality, and property value. Their experienced team helps homeowners reimagine existing spaces while maintaining a strong focus on craftsmanship and long-term durability.

Remodeling Services Include

• Whole-home renovations
• Interior redesigns
• Structural modifications
• Layout reconfiguration
• Modern upgrades
• Space optimization
• Property improvements
• Custom finish work

Every project is tailored to the homeowner’s goals while ensuring a smooth construction experience through detailed planning and project management.

Kitchen & Bathroom Remodeling Experts

Transforming Everyday Living

The company offers complete kitchen and bathroom renovation services designed to blend beauty, functionality, and efficiency.

Services include:

• Custom kitchen renovations
• Cabinet installation
• Countertop upgrades
• Bathroom remodeling
• Walk-in showers
• Tub conversions
• Tile installation
• Fixture upgrades

Their team focuses on delivering stylish, practical spaces that enhance everyday living while adding long-term value to the home.

ADU & Garage Conversion Specialists

Expanding Property Potential

Design & Construction by M&M helps homeowners maximize their property’s value and usability through professionally designed ADUs and garage conversion projects.

Services include:

• Detached ADUs
• Attached ADUs
• Garage conversions
• Guest houses
• Rental units
• Home office spaces
• In-law suites
• Backyard living solutions

From permitting and planning through construction and final delivery, the company manages the entire process to ensure a seamless experience.

New Construction & Home Additions

Building Spaces Designed Around Your Needs

Whether building a new home or expanding an existing one, Design & Construction by M&M delivers customized construction solutions designed to fit each client’s vision and lifestyle.

Construction Services

• Ground-up custom homes
• Room additions
• Home expansions
• Second-story additions
• Garage additions
• Architectural coordination
• Construction management
• Permit assistance

Their design-build approach helps streamline timelines while maintaining exceptional quality throughout construction.

Outdoor Living & Deck Construction

Bringing Comfort Outdoors

The company creates attractive outdoor living environments that extend usable space beyond the home’s interior.

Services include:

• Deck construction
• Deck remodeling
• Patio installation
• Pergolas
• Backyard remodeling
• Outdoor entertainment spaces
• Exterior upgrades
• Outdoor living transformations

These projects are designed to improve functionality, curb appeal, and overall property enjoyment.

Why Homeowners Choose Design & Construction by M&M

Key Advantages

• Licensed and insured contractor
• Full-service design-build company
• Experienced project management
• Custom remodeling expertise
• ADU and garage conversion specialists
• Transparent communication
• Premium materials
• On-time project delivery
• Quality craftsmanship
• Customer-focused approach

The company prides itself on building lasting relationships through professionalism, reliability, and consistently delivering exceptional results.

Building Trust, One Home at a Time

Whether planning a kitchen remodel, bathroom renovation, ADU, room addition, garage conversion, or custom home project, Design & Construction by M&M delivers the experience, craftsmanship, and personalized service needed to bring every vision to life. Their commitment to quality construction and client satisfaction continues to make them a trusted contractor throughout the Bay Area.