ADU Construction Services by ADU Builders in Aurora, CO
There are two ways an Aurora accessory dwelling unit project goes wrong after the building is finished. The unit fails or stalls at rental licensing, or the owner tries to refinance and discovers no lender or appraiser can properly credit a structure with incomplete paperwork behind it. Both are avoidable, and both come down to decisions made long before framing.
Faros Construction Services builds ADUs with the end state in mind. Ricardo has worked Front Range construction for more than 30 years, he runs every project himself, and he plans the permitting path, the licensing requirements, and the documentation you will eventually need before a single drawing is finalized. If you are collecting bids for ADU construction in Aurora, CO, ask each builder what you will be holding when they leave. Most have not thought about it.
Rental Ready ADU Construction in Aurora That Clears Licensing
Renting out an accessory dwelling unit in Aurora means satisfying more than the building inspector. Depending on current city requirements, a rented unit may need to meet licensing and inspection standards separate from the construction permit, and those standards look at things like egress, smoke and carbon monoxide detection, ventilation, life safety, and habitability.
Building to that bar from the start costs nothing extra. Retrofitting to it after a failed inspection costs weeks of lost rent and a second round of trade calls. We build to the standard the finished unit will be judged against, not just the one that gets us through framing inspection.
The same logic shapes the durability decisions. A rental ADU is a small building you will own through many tenancies, so we specify finishes that survive turnover, place shutoffs and cleanouts where someone can actually reach them, keep mechanical equipment serviceable without cutting into drywall, and choose fixtures common enough that a replacement part still exists in a decade. None of it photographs well. All of it shows up in your operating costs.






The Documentation That Makes an Aurora ADU Appraise, Refinance, and Sell
Accessory dwelling units are awkward to finance, and the reason is usually not the building. It is that the owner cannot produce evidence of what was built. Appraisers asked to value an ADU want permitted plans, verified square footage, and proof the work was inspected and approved. Lenders considering a renovation loan or a cash out refinance want a documented cost basis. When those records do not exist, the safest thing a professional can do is discount or disregard the structure entirely, and an owner who spent six figures ends up with an asset nobody will count.
We assemble that record as the project runs and hand it over at completion: stamped plans, the permit history, inspection sign offs, an itemized cost breakdown, and accurate as built dimensions. It takes us organization rather than extra money, and it is the single most valuable thing many of our ADU clients walk away with besides the building.
Aurora’s rental demand is genuinely strong, and much of the city has lots with real room behind the house. That makes accessory dwelling unit construction here a reasonable investment. Whether it is a documented investment or an undocumented one is up to who you hire.
Drainage, Parking & the Site Work Most ADU Quotes Quietly Leave Out
Put a new building on your lot and you have changed how water crosses it. Add the driveway or parking pad, the walkway, and the utility trench, and you have added impervious surface, altered runoff paths, and created new low points. On the flatter properties common across much of Aurora, and in the parts of the city sitting over shallow groundwater, that is not a detail to sort out at the end.
This is the most frequent problem we get called in to correct on ADUs built by other contractors: a nicely finished unit sitting where water now pools, or a main house foundation newly taking on runoff that used to drain away. Fixing it afterward means tearing up work that was just paid for.
How an Aurora ADU Project Runs From First Visit to Final Record
We open by establishing what your specific parcel allows and what rules will attach to the finished unit. Aurora spans three counties, the city runs its own permitting, and requirements tied to renting a unit out are separate again, so we sort out early which apply to you, including any community association restrictions.
Next comes an honest look at how it ought to be built. Site built construction is what most Aurora ADU projects call for, and it gives you full control over layout, materials, and how the unit relates to your property. Occasionally a panelized or factory built unit genuinely wins on cost or schedule, and when that is true for your situation we will say so, even though it means less work for us. We are not going to steer you toward whichever method suits our calendar.
After that: design and structural engineering, permitting that we prepare and submit, and construction with Ricardo supervising on site. You deal with him rather than a rotating cast, one company answers for both the building and the ground around it, and the documentation package described above comes to you at the end.


Talk to ADU Builders in Aurora
Design drawings for a unit that cannot be licensed, cannot be documented, or sits in a spot that floods are an expensive way to learn what should have been checked first. The sequence matters, and it starts with the property rather than the floor plan.
Faros works the unglamorous parts of this deliberately: what the parcel permits, what the finished unit will be measured against, where water goes afterward, and what paperwork you will hold when we are done. As experienced ADU builders in Aurora, CO, we take responsibility for feasibility, permitting, licensing readiness, site and drainage engineering, construction, and the final record.
Call or request a quote and we will come look at your property. You will get a clear answer on what is buildable, how it should be built for the way you intend to use it, and what the project will realistically cost.

