Full System Replacement
Licensed & Insured · Serving 65+ Utah Cities
Full System Replacement
Matched Systems Designed as a Unit
Serving Utah County, Salt Lake County, Davis County, Wasatch & Summit County
500+ Reviews
When it's time to replace your HVAC system, the equipment brand matters less than the installation quality. A perfectly matched AC and furnace, properly sized for your home and connected to well-designed ductwork, will outperform a premium brand that's oversized or connected to leaky ducts. We design complete systems — not just swap boxes.
The Details
What You Need to Know
Every full system replacement starts with a Manual J load calculation and Manual D duct design. These engineering calculations ensure your new equipment is correctly sized and your ductwork delivers the right volume of conditioned air to every room. Most contractors skip these steps, resulting in systems that are 30-50% oversized.
We install matched systems where the indoor coil, outdoor unit, and furnace are all from the same manufacturer line. AHRI-certified matching ensures the components work together at their rated efficiency. Mismatched components can reduce efficiency by 10-15% and void manufacturer warranties.
Our install process includes: equipment pad and line set routing, electrical connections to code, condensate drain with proper slope, refrigerant line insulation, thermostat wiring and programming, and comprehensive post-install testing. We don't leave until every measurement confirms the system is performing to spec.
How It Works
Our Full System Replacement Process
Manual J load calculation for exact sizing. Manual D duct design for balanced ai…
Manual J load calculation for exact sizing. Manual D duct design for balanced airflow. Equipment selection with AHRI-certified matching.
Full system installation by licensed technicians. Proper refrigerant charge, ele…
Full system installation by licensed technicians. Proper refrigerant charge, electrical to code, ductwork sealed and insulated.
Post-install testing: refrigerant pressures, airflow per room, static pressure, …
Post-install testing: refrigerant pressures, airflow per room, static pressure, temperature delta, and combustion analysis.
Real Results in Utah Homes
Our Work
Ready to get started?
Free estimates · No hidden fees · Same-day available across Utah
The AYSP Difference
Why Utah Homeowners Choose Us
Ductwork Included
We evaluate and modify ductwork as needed — not just connect to whatever exists.
Verified Performance
Post-install testing confirms your system hits manufacturer specs before we leave.
Local Service
Full System Replacement Across Utah
We provide full system replacement services to homeowners across the Wasatch Front and surrounding areas. Same-day service available in most locations.
Got Questions?
Full System Replacement FAQ
?How much does a full HVAC system cost in Utah?
?How long does a full system replacement take?
?Do you offer financing?
?What brands do you install?
?Will a new system lower my energy bills?
Learn More
Resources & Related Services
Related HVAC Services
Get transparent pricing with our online quote tool
Serving homeowners across Utah County, Salt Lake County, Davis County, and beyond. Schedule a service call or explore our free guide to learn more.