ADUs are self-contained units like garage apartments or granny flats built on existing properties. In Denver, ALH Contracting helps homeowners build ADUs for rental income, family housing, or added property value.

ALH Contracting – ADU Contractor in Greenwood Village, CO

About ALH Contracting

What Is an Accessory Dwelling Unit?

An accessory dwelling unit (ADU) is a small, self-contained living space built on the same property as an existing home. These units go by many names, including carriage houses, mother-in-law suites, granny flats, casitas, backyard cottages, garage apartments, and basement apartments. Each ADU includes its own kitchen, bathroom, and sleeping area, though it is not considered a separate property that can be sold independently.

In the Denver area, ADUs have grown in popularity as the region has become more densely populated and available space has become limited. There is also a growing need for affordable housing options, making ADUs a practical and relatively low-impact solution for expanding residential capacity.

How Homeowners Use ADUs

ADUs offer homeowners a range of options depending on their goals. Some common uses include:

  1. Renting the unit as a short-term rental through platforms like Airbnb
  2. Leasing to a long-term tenant for consistent monthly income
  3. Moving into the ADU personally and renting out the main house for a higher rental return
  4. Providing housing for family members, such as aging parents or adult children

Beyond generating income, adding an ADU can also increase the overall value of a property. For many homeowners, it represents a practical way to make better use of existing land without the complexity of purchasing a separate property.

ALH Contracting and ADU Building Services

ALH Contracting specializes in building ADUs in the Denver area. As an experienced ADU contractor, they work with homeowners through the entire process — from initial planning to completed construction. Whether a homeowner is considering a detached ADU, a garage conversion, or another type of accessory dwelling unit, ALH Contracting can help assess what makes sense for a given property and set of goals.

The process typically begins with a free consultation, during which ALH Contracting walks the homeowner through what building an ADU involves, what to expect at each stage, and whether an ADU is a suitable fit for their situation. This upfront conversation is designed to give homeowners a clear picture before any commitments are made.

For those in the Denver area exploring ADU options, ALH Contracting offers the experience and local knowledge to help guide the project from concept through completion.

Services

ALH Contracting performs the following services

  • Construction

ALH Contracting Reviews

Tyler Thomas

2025-10-14
"DO NOT work for Abraham ALh contracting. We installed a septic system for his personal property after he was caught trying to install himself without a license. We installed a pressurized system for 15,000 witch was technically a 22,000 job and went over budget by 500. He refused to pay so I refused to send in the final documents. I also lost over 1,000 in credit card fees. Now he has his lawyer threatening me saying I owe them 1000. See you in court! "

Brittany Porter

2023-12-21
"ALH brought all of my design visions to life with our main level renovation! From the start, ALH made us feel like their most important client. Their communication was always transparent and collaborative. Abraham and David are great and have a very talented, personable and hard working crew they always showed up on time. My custom cabinets are more beautiful than I could have imagined and the attention to detail exceeded my expectations. I would definitely recommend ALH to anyone considering a house renovation. Thank you ALH!"

Caitlin Foskey

2021-09-17
"ALH recently finished our renovation, and we couldnt be happier with the process or the results. We bought a 1950s house this past spring, and our relator recommended ALH to us, since we were wanting to make some updates before we moved in. We got a quote from them, as well as two other contractors, and ALHs pricing and availability were both the best we received. The scope of the renovation was fairly extensive: --Paint every room --Paint the kitchen cabinets install new hardware --Refinish the wood floors throughout the main floor --Install light fixtures in several of the rooms --Gut the two full bathrooms powder room and install new tile floors, tile showers, frameless shower doors, vanities, sink shower faucets, and air vents --Install wallpaper in the powder room --Wrap the painted ceiling beams in the front room with exposed wood to match the wood floors --Install luxury vinyl throughout the basement --Install drywall ceilings recessed lighting throughout the basement --Install new stair treads on the basement stairs wed originally wanted to use the luxury vinyl on the stairs, but wed accidentally ordered the wrong pieces. When ALHs team realized the pieces wouldnt work, they ended up installing different stair treads, painting them white to match our accent color, and then installing the luxury vinyl on the riser of each stair for cohesion. The end result is even better than wed originally hoped and truly one of a kind. David, who managed the project, was personable, dependable, and communicative, and every single person he had working on our renovation was absolutely top tier in terms of both demeanorprofessionalism and the quality of their work. There were a few hiccups along the way, but anytime the issue was on ALHs end, David was quick to call it out, own responsibility for it, and find a workable solution. Seeing how well they handled these situations spoke volumes about ALHs integrity, and we are absolutely thrilled with the results of their work. They both met and exceeded our expectations, and we will be calling them back up for all our future renovation needs."

Steven Adelman

2020-06-29
"Abraham is very honest, with excellent communication skills. He always replies immediately. His team is great to work with. I will definitely use ALH Contracting for future projects at other rentals and my house."

Isabel Yang

2020-03-21
"I hired ALH to finish my basement, and they did a fantastic job. The most important thing for me in dealing with contractors is integrity and transparency. I appreciated the way Abraham managed his business and his interactions with me. There was clear cost accounting for materials and labor. Complete transparency and trustworthiness. His team is very punctual and does very good work. Abraham also makes good recommendations to save me money on materials and design options. My basement turned out exactly the way I envisioned it."

Specifics

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