Transform Your Home with Colorado’s Trusted Design-Build Experts

For over 20 years, AAA Home Improvements has helped homeowners turn bold ideas into beautifully crafted living spaces—from second-story additions and ADUs to full custom homes.

AAA Home Improvements

Design-Build Remodeling & Construction Experts

Custom Home Additions • ADUs • Whole-Home Remodels • High-End New Construction

Transforming Colorado Homes with Vision and Craftsmanship

At AAA Home Improvements, we help homeowners turn their dreams into livable, beautiful spaces. Whether you’re outgrowing your home, planning a multigenerational living space, or ready to build a custom home from the ground up, we are your trusted design-build contractor for the Denver Front Range.

With over 20 years of experience, our team delivers high-end construction solutions through a streamlined, client-first process—from concept to completion.

Let’s Talk About What’s Possible for Your Property

Every job starts with one conversation. We’ll help you understand what’s allowed, what’s possible, and what your next steps should be. There’s no obligation—just expert advice tailored to your situation.

Our Core Services

We specialize in high-quality home transformations designed to meet your needs, lifestyle, and budget. Every service is tailored to help you maximize the space and value of your home.

Accessory Dwelling Units (ADUs)

Flexible Spaces That Work for Your Lifestyle

Denver and surrounding cities are embracing the power of ADUs—small, self-contained living units perfect for multigenerational living, home offices, or rental income. AAA Home Improvements is your expert guide through the design, permitting, and construction process.

We’ll help you maximize your lot’s potential, add livable square footage, and comply with all local zoning regulations.

Popular ADU Types We Build:

Detached Backyard ADUs

Above-Garage Apartments

Basement Conversions

Garage-to-ADU Renovations

Multigenerational Suites

Learn More….

Let’s Talk About What’s Possible for Your Property

Every job starts with one conversation. We’ll help you understand what’s allowed, what’s possible, and what your next steps should be. There’s no obligation—just expert advice tailored to your situation.

Home Additions

Expand Your Home—Without Moving

Need more space? A well-planned home addition gives you the room you need while boosting your property’s value and function. Our team designs and builds additions that blend seamlessly with your existing home—no awkward transitions or mismatched materials.

Whether you need more bedrooms, a larger kitchen, or a new level altogether, we’ve got you covered.

Our Additions Include:

Second Story & Pop-top Additions

Room Additions & Bump-Outs

Garage Conversions

Covered Patios & Outdoor Living Spaces

Learn More….

Let’s Talk About What’s Possible for Your Property

Every job starts with one conversation. We’ll help you understand what’s allowed, what’s possible, and what your next steps should be. There’s no obligation—just expert advice tailored to your situation.

Custom Home Builds

A Custom Home Builder with a Fresh Vision

While many luxury builders rely on decades-old reputations, we’re earning ours one remarkable project at a time — and we’re doing it differently.

At AAA, we believe true luxury isn’t about excess — it’s about intention. It’s about designing a home around your life, your land, and your long-term goals. We’re a full-service design-build firm, which means your vision stays in expert hands from concept to completion. No handoffs. No outsourcing. No surprises.

We may not have built 500 homes. But the ones we’ve built? We’d put them up against anyone’s.

Services Include:

Modern Design, Not Dated Blueprints

White-Glove Design-Build Approach

Unmatched Transparency

Local Knowledge, Big Vision

Selective Project Load

Learn More….

Let’s Talk About What’s Possible for Your Property

Every job starts with one conversation. We’ll help you understand what’s allowed, what’s possible, and what your next steps should be. There’s no obligation—just expert advice tailored to your situation.

Home Additions

Expand Your Home—Without Moving

Need more space? A well-planned home addition gives you the room you need while boosting your property’s value and function. Our team designs and builds additions that blend seamlessly with your existing home—no awkward transitions or mismatched materials.

Whether you need more bedrooms, a larger kitchen, or a new level altogether, we’ve got you covered.

Our Additions Include:

Second Story & Pop-top Additions

Room Additions & Bump-Outs

Garage Conversions

Covered Patios & Outdoor Living Spaces

Learn More….

Why Homeowners Trust AAA Home Improvements

Fully licensed & insured general contractors

In-house design team with Chief Architect 3D renderings

Microsoft Teams consultations for remote convenience

Experts in local zoning, permitting & structural feasibility

On-site project engineer to ensure every detail matches your vision

Seamless integration with your existing home’s architecture

Specializing in projects from $100K to $3M+

“We’re more than builders. We’re your strategic partner in making your space functional, beautiful, and built to last.”

Let’s Talk About What’s Possible for Your Property

Every job starts with one conversation. We’ll help you understand what’s allowed, what’s possible, and what your next steps should be. There’s no obligation—just expert advice tailored to your situation.

Process Steps

AAA Home Improvements – 6-Step Project Process

“From Concept to Completion: A Proven System for High-End Results”

Step 01
Step 01

Discovery Call

We start every project with a virtual consultation. During this video call, you’ll meet with Charles Ruppert, our Estimator, to discuss your vision, goals, timeline, and budget. We’ll gather essential details about your property and help you determine if your project is a good fit before ever stepping onsite.

Step 02
Step 02

Onsite Job Walk & Feasibility Review

Our team visits your property to evaluate zoning, setbacks, structural constraints, and overall feasibility. We’ll take measurements, photos, and assess the physical scope of work. This is where we ensure that what you want to build can actually be built — legally and structurally.

Outcome: Feasibility confirmed, potential constraints identified, zoning research initiated.

Step 03
Step 03

Conceptual Design & 3D Renderings

Using Chief Architect, our in-house team brings your vision to life with architectural drawings and 3D renderings. You’ll be able to walk through your future space virtually, make revisions, and ensure every detail fits your lifestyle before committing to construction.

Outcome: Visual plans completed, revisions finalized, client approval obtained.

Step 04
l
Step 04

Engineering & Permitting

Our project engineer, Luke, handles all necessary engineering and structural plans. We then submit them to the appropriate city or county building departments for permitting. You won’t have to worry about red tape — we manage the entire process on your behalf.

Outcome: Approved permit set, ready for scheduling construction.

Step 05
Step 05

Construction & Project Management

Led by our Construction Manager JT, your project moves into full production. We coordinate all subcontractors, inspections, and materials — while maintaining communication with you at every stage. Weekly updates ensure transparency and our high standards ensure lasting quality.

Outcome: Project built to plan, quality controlled, and updated throughout production.

Step 06
Step 06

Final Walkthrough & Completion

Once construction wraps up, we’ll schedule a final walkthrough to review every detail. Any punch list items are addressed promptly. We also provide guidance on maintenance and warranties so you feel confident about your investment.

Outcome: Project delivered, client satisfaction confirmed, warranty begins.

Testimonials

Julie Venci
I cannot say enough great things about AAA. I've worked with them multiple times, and they have always been super professional. Toby and his team were always timely and responsive when I asked questions. I've referred several friends to AAA ...
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Julie Venci
I cannot say enough great things about AAA. I've worked with them multiple times, and they have always been super professional. Toby and his team were always timely and responsive when I asked questions. I've referred several friends to AAA because they do great work. My family is considering building an ADU, and we plan on having AAA build it. I highly recommend AAA for any project, big or small. They are great!
Julie Venci
Julie Venci
Kevin Carney
We've worked with AAA Home Improvements for several projects since moving into our home and I can say without exaggeration that our experience working with them has been nothing short of phenomenal. Toby Hertel and his team are first-class professionals ...
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Kevin Carney
We've worked with AAA Home Improvements for several projects since moving into our home and I can say without exaggeration that our experience working with them has been nothing short of phenomenal. Toby Hertel and his team are first-class professionals with a wealth of knowledge and expertise. They've always been a pleasure to communicate with and the end results of the projects have been exceptional. I can't recommend them highly enough and hope you appreciate their services as much as our family has.
Kevin Carney
Kevin Carney
Aron Yacobucci
We had a great experience working with Toby and his team building a second story addition on our 100+ year old bungalow. In fact our first project so well, we hired them again to remove some walls and open the kitchen ...
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Aron Yacobucci
We had a great experience working with Toby and his team building a second story addition on our 100+ year old bungalow. In fact our first project so well, we hired them again to remove some walls and open the kitchen to the main living areas of the home, and finally complete a full remodel of our kitchen including redesigning the entire layout, moving the gas lines, water lines, drain lines, new electrical, cabinets and even a new kitchen ceiling. I don't have any reason I would ever hire anyone else after two successful experiences with AAA Home Improvements.
Aron Yacobucci
Aron Yacobucci
Cheryl T
AAA home improvements recently finished our basement. From the start to finish, the project went great. Starting with Bob on the design and working with Luke, Toby, JT, we were thoroughly impressed with each...
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Cheryl T
AAA home improvements recently finished our basement. From the start to finish, the project went great. Starting with Bob on the design and working with Luke, Toby, JT, we were thoroughly impressed with each phase of the work. Eddie, Rich, Merrill, Robert, Carlos, Andre, Antonio were all experts in their trades and we couldn’t have asked for better crews on this project. The basement was completed as scheduled and It turned out perfect! We highly recommend this company and would use them again on any future projects we may have.
Cheryl T
Cheryl T
J Shoppe
Our first experience with AAA Home Improvements was in about 2006 for a “refresh” of our kitchen (light remodel). Since then they have assisted us with restoration repairs when a pipe broke, flooding our finished basement, then...
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J Shoppe
Our first experience with AAA Home Improvements was in about 2006 for a “refresh” of our kitchen (light remodel). Since then they have assisted us with restoration repairs when a pipe broke, flooding our finished basement, then a deck, then new roofing and finishing a basement when we moved in 2013. In 2019 we came back to AAA for a major kitchen remodel, followed by a complete renovation of our primary bathroom a couple years later. We kept returning to AAA Home Improvements time after time because of the blend of customer service and expertise that they provide. Toby is very solution oriented and reasonable to work with when problems arise. Years of history of working with a firm that is obviously concerned with getting the job done right led us to asking Toby if AAA Home Improvements would be willing to tackle a new build in a mountain community. Working with Luke and Toby on the design-build of the house was an enormous task with beautiful results! We will continue to recommend AAA Home Improvements and seek them out for future projects. (In photos: the brick wall and windows were previously a wall of cabinets, the cooktop was moved off the island, the soffit was removed and the arch entryway was enlarged.)
J Shoppe
J Shoppe

Let’s Bring Your Vision to Life — One Room at a Time.

Whether you're planning a second story, garage conversion, or a full layout transformation, our team is here to help you create a space that fits your lifestyle and adds lasting value to your home.

Speak directly with Charles Ruppert, Estimator at AAA Home Improvements, and get expert advice tailored to your home and goals.