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Luxury living,
built around your mission.

For clients building more than a house.

A luxury home should feel effortless, but the process behind it must be exact. Mission Design/Build brings planning, construction, finish execution, outdoor living, and client communication together under one accountable team.

From ground-up custom homes to sophisticated renovations and resort-style backyards, every detail is guided by the way you live, entertain, relax, and invest in your property.

Detailed planning for complex residential work.

Mission is built for projects where architecture, construction, pool work, landscaping, and exterior living need to feel like one integrated property instead of separate jobs.

Ground-Up Estates

Custom residences planned from site orientation and architectural character through interiors, pool design, hardscape, lighting, and final exterior details.

Whole-Home Transformations

Strategic remodels that modernize circulation, kitchens, bathrooms, primary suites, guest areas, ceilings, windows, and indoor-outdoor transitions.

Outdoor Resort Environments

Pool, spa, shade, fire, cooking, seating, turf, planting, drainage, masonry, and paver systems designed for everyday desert living.

Specialty Rooms & Details

Wine cellars, ADUs, covered patios, architectural structures, statement entries, entertainment rooms, and high-value finish upgrades.

One builder. Every refined detail.

Each service is presented as part of a complete property vision: architecture, comfort, performance, durability, and how the finished spaces support the client’s daily life.

Luxury Custom Homes

Architectural homes designed around lifestyle, land, materials, energy performance, storage, entertaining, privacy, and long-term value.

Luxury Outdoor Living

Outdoor kitchens, fire features, masonry, pavers, landscapes, seating zones, and gathering spaces that make the property live larger.

Custom Luxury Pools

Custom pool environments designed for Arizona living, entertaining, nighttime ambiance, sun management, and daily retreat.

Estate Remodels

Transformations that elevate existing homes with improved flow, stronger first impressions, and a finish level worthy of the property.

Wine Cellars

Custom wine storage and display spaces that add atmosphere, function, and distinction to entertaining areas and private retreats.

Shade Structures

Architectural shade, patio covers, pergolas, and exterior enhancements made for desert comfort without sacrificing curb appeal.

A guided building experience.

Beautiful spaces are only part of the experience. The right builder also delivers clarity, craftsmanship, communication, and confidence throughout the entire journey.

Vision & Lifestyle

We begin with your priorities, property, design goals, budget expectations, timeline, and the way your family lives day to day.

Scope & Budget

Selections, allowances, engineering needs, site realities, and major decision points are clarified before the project gains momentum.

Plan With Precision

Trades, materials, design intent, and construction sequence are organized so the build has a clear path and fewer costly surprises.

Craft With Care

Licensed, bonded, and insured trade partners execute each phase with active oversight, accountability, and attention to detail.

Finish & Detail

Millwork, tile, lighting, stone, metal, pool finishes, landscape details, and punch-list work receive the focus luxury projects demand.

Complete The Mission

The result is a lasting partnership and a home that feels considered, durable, personal, and ready for the life you imagined.

Details are managed before they become problems.

Luxury construction succeeds when the invisible work is treated with the same respect as the visible finish. Mission Design/Build emphasizes preparation, trade coordination, documentation, and field oversight throughout the project.

Construction Clarity

Permits, sequence, access, utilities, inspections, and site logistics are discussed early.

Finish Discipline

Stone, tile, millwork, metal, glass, stucco, lighting, and landscape details are coordinated for a cohesive result.

Client Visibility

Progress conversations focus on decisions, schedule, budget, risk, and what is coming next.

Long-Term Thinking

Durability, serviceability, sun exposure, drainage, and maintenance are part of the design-build conversation.

Built on generations of craftsmanship and a commitment to client experience.

Mission Design/Build was founded by Doug Sims, whose family roots in construction extend back four generations. Doug began in the industry as a teenager and has served Arizona as a licensed General Contractor since 1994.

A single trusted source.

Mission was created to give homeowners one accountable builder for custom homes, remodels, pools, landscaping, wine cellars, and outdoor living projects.

Experienced hands, refined expectations.

Four generations of construction knowledge inform the company’s practical judgment, sequencing, field standards, and attention to client experience.

The right specialists at the right time.

Carefully selected trade partners support structural work, pool construction, landscape installation, finish details, and specialty spaces.

Clear expectations from start to finish.

Projects are approached with direct communication, thoughtful scheduling, documented decisions, and a shared understanding of budget and priorities.

Built for beauty, performance, and presence.

Fire and Water Features
Commercial Pool Construction
Arizona Outdoor Living

Serving distinctive properties across the Valley.

Mission Design/Build works with homeowners throughout the Phoenix area on luxury custom homes, remodels, pools, landscape construction, and outdoor living environments.

What Our Clients Say

We would like to take this opportunity to thank you for the wonderful job you did in designing and constructing our swimming pool. In today’s world, it’s very rare to get the personal attention that you provided along with the quality of your product. We appreciated
the fact that you personally handled all phases from design to completion and would highly recommend you to anyone who appreciates quality and personal service.

Keep up the excellent work and thank you again for putting our dream into reality.

Don & LaurieScottsdale, AZ

We want to personally thank you for the pleasurable experience we had during the construction of our pool…We realize the attention YOU gave to every process ensured our desired end result. Had we chosen any of the alternatives, we most definitely know we would not have been able to create our new paradise! We will be happy to always recommend you with total confidence, as we already have, to any and everyone. We also feel we have made a new friend in you.

It has truly been enjoyable working with you. Please feel free to contact us as a reference for any of your future endeavors.

Mark & NancyPhoenix, AZ

Thank you for the breathtaking paradise you created in our backyard. We never want to leave home now! The praise we receive from our family and friends for our “tropical getaway” will always be credited to you and your hardworking and talented staff.

We were satisfied with the build out process and how quite smooth it all went. It started with the unique pool and landscape design created to really enhance our backyard to its fullest potential – no other plans we received utilized the space like yours. We will always appreciate your flexibility for change in the plans as the process went along; and couldn’t ask for a better project manager, who stayed on top of the process and communicated with us from day to day.

You can always use us as a referral for anyone who is fortunate enough to have their own personal paradise created by Mission Design/Build.
Lets Party!

Brandon & TonyaPhoenix, AZ

We would like to comment about the finished pool. We think your design was great. You put a lot of thought into that. The workmanship ended up very good due to your supervision. You may show our pool to any client. You do work with integrity! (Thanks)

Merry & MargaPhoenix, AZ

Ready to build a home that reflects the life you are creating?

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