
Phoenix builders for guest houses, ADUs, and casitas
Transform your property with expertly designed and built guest houses, ADUs, or casitas in Phoenix. Our team specializes in creating high-quality, personalized living spaces that enhance your home's value and functionality.
Creating guest houses and ADUs that reflect your vision

Adding a guest house, ADU, or casita to your property creates valuable, versatile living spaces.
These spaces are ideal for accommodating guests, generating rental income, or creating a private retreat.
Building with us means you're working with a team committed to quality, precision, and delivering results that exceed expectations.
We listen, communicate, and collaborate to create solutions perfectly suited to your needs.
Whether it's a guest house for visitors or an ADU for long-term rental opportunities, our goal is to make your vision a reality.
Maximizing space and value with custom-built guest houses and ADUs
Adding a guest house, ADU, or casita is more than just a construction project - it's an opportunity to redefine how your property works for you.
Whether you're seeking to create extra living space, generate rental income, or establish a private retreat, we are here to bring your vision to life with exceptional craftsmanship and customer-focused service.
A commitment to quality and service
At the heart of every project is our dedication to quality and customer satisfaction.
We keep you informed throughout the process, maintain flexibility to accommodate changes, and ensure every detail meets our high standards.
With our expertise and focus on personalized service, we deliver results that enhance your property and enrich your lifestyle.
From concept to creation
From the initial consultation to the final walkthrough, we guide you through every step of the process.
Our full-service approach ensures a seamless experience, handling everything from design and permitting to construction and final touches.
We prioritize clear communication, making sure your vision is realized down to the smallest detail.
Expert ADU construction
Accessory dwelling units are a versatile addition to any property, offering solutions for extra space, rental income, or home offices.
Whether you prefer an attached unit or a standalone structure, we specialize in designing ADUs that integrate seamlessly with your property's existing aesthetic.
From navigating zoning regulations to obtaining permits, we manage the complexities so you can focus on enjoying your new space.
Custom-built guest houses
A guest house is the perfect way to provide a private, comfortable space for visitors or long-term stays.
We craft guest houses that combine practicality with style, offering designs ranging from compact one-bedroom units to spacious multi-room retreats.
Each guest house is tailored to your needs and built to complement your home's architecture.
Stunning casita designs
Casitas are a hallmark of Arizona living, offering charm and utility in equal measure.
These structures can serve as a guest suite, personal studio, or rental unit, adding both beauty and functionality to your property.
Our team works closely with you to create casitas that reflect your preferences and enhance your property's appeal.

How we make your dream home a reality
Our remodeling process is designed to be straightforward and stress-free. We want you to feel comfortable and informed at every stage.
We start by discussing your vision and needs.
This allows us to understand your goals and determine how we can make them a reality.
During this phase, we listen to your ideas, answer your questions, and provide initial insights into what the project might entail.
Our designers create a comprehensive plan, including materials, timelines, and costs.
We collaborate closely with you to ensure every detail is just right. This includes selecting finishes, fixtures, and other elements that reflect your style and fit within your budget.
Our goal is to create a design that not only meets but exceeds your expectations.
We prepare your home for the remodeling process.
This includes securing permits, ordering materials, and making any necessary pre-construction arrangements.
We work to ensure that everything is ready so that construction can proceed smoothly and on schedule.
Now our skilled team brings your vision to life.
We maintain constant communication to ensure the process runs smoothly and any concerns are addressed immediately.
Our team works diligently to minimize disruptions to your daily life, maintaining a clean and organized worksite throughout the construction phase.
Once construction is complete, we conduct a final walkthrough to ensure everything is completed to your satisfaction.
Your feedback is invaluable to us, and we address any final details to ensure you are completely happy with the results.
Our goal is to leave you with a beautifully remodeled home that you'll love for years to come.
Ready to discuss your project?
Proudly servicing Phoenix with passion and dedication
Modern Renovations is a local construction and remodeling company proudly servicing Phoenix and its surrounding communities.
Unlike larger corporate companies, our local presence allows us to give each project the undivided attention and care it deserves.
From the initial consultation to project completion, we ensure clear communication, tailored solutions, and exceptional craftsmanship every step of the way.
With strong relationships with local suppliers and subcontractors, we can deliver projects more efficiently, ensuring they are completed on time and within budget while maintaining exceptional quality.


Every project we take on is tailored to match your specific vision.
Our clients are frequently impressed by how well the final result matches their vision and how seamless we make the experience.
We also own a custom cabinet shop with CNC milling capabilities. It allows us to create one-of-a-kind cabinetry that fits perfectly into every home.
Whether you are remodeling your home or adding an entirely new living space, we strive to make the experience smooth, transparent, and rewarding.
Quality craftsmanship and personalized attention
Quality craftsmanship and personalized attention
Our dedication to quality shines through in every detail - whether it's our use of premium materials or our constant, open communication. We care about every detail, big or small, to make sure the result exceeds your expectations.

Premium materials
We use only top-quality materials for every project, ensuring that your updated space is beautiful and lasts for many years to come.

Attention to detail
We pride ourselves on making sure every element, from the smallest fixture to the largest feature, is crafted to perfection.

Custom craftsmanship
No two homes are alike. That's why we offer fully customized solutions, including our handcrafted cabinetry, to bring your vision to life.

Communication
We value clear, open communication and make sure you are informed at every phase of your remodeling or construction project.

Professionalism
Our team is dedicated to delivering not only quality craftsmanship but being courteous, respectful, and professional.

Cleanliness
Remodeling can be messy, but we take pride in keeping our work areas clean and leaving your home tidy at the end of each day.
Here's what customers say about us
What to expect after you contact us
We want you to feel confident and informed throughout the process.
After you reach out to us, we'll take the time to understand your ideas, preferences, and goals.
Whether you have a clear vision or need guidance, we'll discuss everything from style to functionality.
After the consultation, we'll follow up with a detailed proposal outlining the scope of work and cost estimates.
Once you're ready, we'll move forward with planning and scheduling your project.
- [email protected]
- (602) 362-4663
- 2632 S. 83rd Ave Ste. 100-505,
- Phoenix,
- 85043,
- AZ
Schedule your free consultation
Fill out the form below, and we'll be in touch shortly to schedule your free consultation and discuss how we can bring your vision to life.
Proudly servicing Phoenix & the surrounding areas
We're proud to serve Phoenix, AZ, and its surrounding cities, bringing our expertise to homes and businesses throughout the region.
- Phoenix
- Mesa
- Chandler
- Gilbert
- Scottsdale
- Glendale
- Peoria
- Tempe
- Surprise
- Goodyear
- Paradise Valley
