AAA Home Improvements is a Denver ADU contractor building detached ADUs, garage conversions, basement units & in-law suites across the Front Range. They manage design, permitting & construction for homeowners in Denver, Lakewood, Arvada & Littleton.

AAA Home Improvements, Inc. – ADU Contractor in Lakewood, CO

About AAA Home Improvements, Inc.

AAA Home Improvements – ADU Contractor Serving Denver and the Front Range

AAA Home Improvements is a Denver-based contractor that helps homeowners design, permit, and build custom Accessory Dwelling Units (ADUs). Their services are aimed at homeowners looking to add living space, accommodate family members, or generate rental income from their existing property. The company serves Denver and surrounding Front Range communities, including Lakewood, Arvada, and Littleton.

ADUs have grown in popularity across Colorado for several practical reasons. Housing costs continue to rise, zoning regulations in many municipalities are being updated to allow more ADU construction, and homeowners are increasingly looking for flexible living arrangements. Whether the goal is housing an aging parent, providing space for an adult child, or creating a rental unit, an accessory dwelling unit can offer a functional solution on an existing lot.

Types of ADUs AAA Home Improvements Builds

AAA Home Improvements works on a range of ADU types, each suited to different property configurations and homeowner goals:

  1. Detached ADUs (DADUs): Standalone structures built in the backyard, separate from the main home. These backyard cottage or granny flat style units offer privacy for occupants and design flexibility for the homeowner.
  2. Garage Conversions: Converting an existing garage into a livable ADU unit. As a garage conversion contractor, AAA Home Improvements notes that these projects can involve structural challenges, such as foundation requirements and ceiling height, which need to be addressed to meet local building codes.
  3. Above-Garage ADUs: Building a living unit on top of an existing garage structure. These over-garage units can serve as rental spaces, guest suites, or home offices.
  4. Basement ADUs: Transforming underutilized basement space into a self-contained living unit. Many Denver-area homes have 800 to 1,200 square feet of basement space that can be converted into a functional accessory dwelling unit.
  5. Attached or Internal ADUs: These are units integrated into the existing home structure, sometimes referred to as in-law suites or multigenerational suites, designed to blend with the home's existing architecture.

Each ADU type comes with its own set of considerations around zoning, structural feasibility, and cost. AAA Home Improvements works through these factors with homeowners before construction begins.

A Six-Step Process from Consultation to Completion

AAA Home Improvements follows a structured six-step process for ADU projects:

  1. Virtual Consultation: The process begins with a video call with the company's estimator, Charles Ruppert, to discuss the homeowner's vision, goals, timeline, and budget.
  2. On-Site Assessment: The team visits the property to evaluate zoning regulations, setbacks, structural constraints, and overall feasibility. Measurements and photos are taken to confirm what can realistically be built.
  3. Design and 3D Rendering: Using architectural software, the in-house team produces drawings and 3D renderings so homeowners can visualize the finished space and request revisions before construction begins.
  4. Engineering and Permitting: The project engineer handles structural plans and submits them to the relevant city or county building departments. AAA Home Improvements manages the permitting process on behalf of the homeowner.
  5. Construction: Led by the construction manager, the build phase involves coordinating subcontractors, inspections, and materials. Homeowners receive weekly updates throughout the process.
  6. Final Walkthrough and Handover: Once construction is complete, a final walkthrough is conducted to address any outstanding items. Guidance on maintenance and warranties is also provided.

This process is designed to give homeowners a clear path from initial idea through to a completed, permitted ADU. For Denver-area homeowners considering adding a detached ADU, converting a garage, or finishing a basement into a livable unit, AAA Home Improvements offers a structured approach to navigating the design, permitting, and construction stages.

Services

AAA Home Improvements, Inc. performs the following services

  • Architecture & Design
  • Permit Specialist
  • Construction
  • Feasibility & Site Assessment
  • 3D renderings & floor plans

AAA Home Improvements, Inc. Reviews

Mark Rothwell

2025-06-03
"The remodel of 2 of our bathrooms by AAA Home Improvements went well. My wife and I used them previously to finish our basement and since they did an outstanding job with that, we decided to use them for our bathroom remodels. Luke Jones was our project manager he was very responsive to our needs as the project progressed. We are very happy with how he worked with us. A special shout out to Carlos for helping us too. We have a few other projects that we need to have done we plan on using them for those."

Cheryl T

2024-09-15
"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 couldnt 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."

J Shoppe

2024-01-29
"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."

Julie Venci

2024-01-27
"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!"

Kevin Carney

2024-01-25
"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."

prev next

Top ADU Pros is an independent online directory and is not affiliated with, endorsed by, or representative of any of the businesses listed on this platform. The information displayed on our listings — including services, pricing, and contact details — is sourced from publicly available sources and is provided for reference purposes only. We strongly encourage you to contact the ADU Contractors directly to verify their latest services, pricing, and availability before making any decisions. If this listing is about your business and you don't want this listing, please reach out to us and we'll remove it promptly.

Specifics

Opening hours

Monday 9:00AM - 5:00PM
Tuesday 9:00AM - 5:00PM
Wednesday 9:00AM - 5:00PM
Thursday 9:00AM - 5:00PM
Friday 9:00AM - 5:00PM
Saturday -
Sunday -

Location

Did we help?

Please let AAA Home Improvements, Inc. know that you found them on Top ADU Pros to allow us to continue helping others find the best adu contractors.

get in contact