We run a Manual J load calculation before recommending equipment size, not just matching your old unit's tonnage.
Written estimates cover equipment, labor, and any necessary duct modifications together.
An oversized or undersized system installed without a real load calculation will short-cycle, run inefficiently, or never keep the house comfortable — for its entire lifespan, which is exactly why hvac installation calls in Aurora, CO get treated with urgency, not a next-available-Tuesday slot.

Most HVAC installation problems give some warning before they turn into an old system finally beyond economical repair, a home addition that needs its own conditioned zone, or a builder-grade unit that's never kept up with the house — catching it early usually means a shorter, cheaper fix.
AAA Pro HVAC built its HVAC installation process around one idea: diagnose first, quote honestly, fix it right.
We're licensed, insured, and staffed with techs who've spent years specifically on HVAC installation, not general handyman work with an HVAC certificate bolted on.

Oversizing is as much a problem as undersizing — it causes short cycling and poor humidity control.
We pull required permits and schedule inspections as part of the install, not as an afterthought.
No mid-install upsells — the scope is agreed before work starts.
A new high-efficiency system on old, leaky, undersized ductwork won't perform to spec.
Every job starts with a real diagnosis, not a guess — here's the full scope of what our HVAC installation technicians handle across Aurora, CO.
Old equipment is removed and disposed of properly as part of the job. This is one of the most requested HVAC installation calls we get across Aurora, CO.
Full system design and installation for new builds, coordinated with your build timeline. This is one of the most requested HVAC installation calls we get across Aurora, CO.
Ideal for additions, converted garages, or homes without existing ductwork. This is one of the most requested HVAC installation calls we get across Aurora, CO.
Multi-zone dampers and control panels installed for homes with uneven heating and cooling needs. This is one of the most requested HVAC installation calls we get across Aurora, CO.
New or modified duct runs sized to match the new system's airflow requirements. Techs handling ductwork design & installation carry the specific parts and tools this job calls for, not a generic kit.
Two-stage and variable-speed equipment installation for homeowners prioritizing efficiency and comfort. Techs handling high-efficiency system upgrades carry the specific parts and tools this job calls for, not a generic kit.

Schedule an in-home consultation rather than a phone-only quote — sizing requires an actual site visit.
A technician arrives to perform the load calculation and inspect existing ductwork and electrical.
Financing and permit timelines are explained clearly before you commit.
Installation is scheduled at a confirmed date, with permits and inspections built into the timeline.

Previous company just matched the tonnage of our thirty-year-old unit without asking a single question.
Added a sunroom that never held temperature with the old ductwork.
Clean line-set routing, barely visible from outside.
First company that mentioned load calculations before quoting a price.

Matching an old unit's tonnage without recalculating is a common and costly mistake.
Skipping permits can create problems at resale or with insurance claims later.
A mismatch between new equipment and old ducts is a leading cause of underperformance.
Straightforward system swaps often complete in a day; ductwork modifications or new construction extend the timeline.
We'll walk through the honest payback math for your specific situation.
Yes — they're often the practical choice when extending existing ductwork isn't feasible.

Whether you're in the heart of Aurora or one of the surrounding communities, dispatch routes the closest available technician.
☎ Call +1-866-805-8548 for Aurora Service