AC and furnace installation is the replacement or first-time placement of a complete heating and cooling system. Schertz homeowners usually need it when an aging split system can no longer keep up with long Central Texas summers. Many single-story slab homes in Schertz still run original equipment that is nearing the end of its service life.
Each project starts with a Manual J load calculation and a static pressure test on the existing ductwork before any equipment is sized. Spring and fall of 2026 are practical windows to plan a replacement. Schertz Hvac Contractor Solutions handles the work from written estimate to final system startup.
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AC and furnace installation is the process of removing outdated heating and cooling equipment and setting a correctly sized replacement system, and at Schertz Hvac Contractor Solutions it includes load calculation, equipment matching, and final commissioning across Schertz properties. Sizing comes first. Our technicians perform a Manual J load calculation, review attic insulation and window exposure, and measure duct static pressure to confirm the existing airflow can support the new equipment. That data guides the choice between a high-efficiency gas furnace, a heat pump, or a matched condenser and evaporator coil with an appropriate SEER2 rating.
Installation follows a set sequence that includes refrigerant recovery, line set flushing or replacement, nitrogen-purged brazing, a vacuum pull to the proper micron level, and a verified refrigerant charge. Gas furnaces receive a combustion analysis and venting check before startup. We complete this work for single-family homes, light commercial buildings, and multi-unit properties throughout Schertz, adjusting the scope for rooftop units, attic air handlers, and closet systems. In 2026, many homeowners are replacing equipment after repeated repairs, so we document the underlying causes of past failures and correct duct or drainage issues before the new system goes in. Every job ends with a post-job walkthrough covering thermostat settings, filter sizes, and maintenance intervals.
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Signs You Need AC & Furnace Installation
Schertz homeowners should schedule AC and furnace installation when their current system shows repeated component failures, declining efficiency, or safety concerns that repairs no longer resolve. Compressor failure on an older condenser is one of the most common triggers. Systems still running R-22 refrigerant face another problem, since recharging after a refrigerant leak has become costly and difficult. Short cycling, weak airflow, and rising utility bills during Schertz summers often point to equipment that is undersized or worn beyond practical repair.
Furnaces present their own warning signs. A cracked heat exchanger, frequent flame sensor or ignitor faults, and yellow burner flames can indicate combustion problems that should be inspected promptly. Uneven room temperatures and excess indoor humidity also suggest the system is no longer matched to the home’s load. As 2026 brings higher cooling demand and updated SEER2 efficiency standards, a properly sized replacement addresses these issues at the source rather than adding another short-term repair.
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Most like-for-like replacements of a condenser, evaporator coil, and furnace can be completed in a single workday, while jobs involving ductwork changes or relocating equipment usually take longer. The timeline depends on attic access, line set condition, and whether the electrical disconnect or condensate drain needs updating. We confirm the expected schedule in your written estimate before work begins.
A full installation includes removing the old equipment, recovering refrigerant, setting the new condenser and furnace or air handler, and connecting the line set, electrical, gas, venting, and condensate drain. After assembly, we pull a vacuum, charge the system to manufacturer specifications, and measure static pressure and temperature split. Every job ends with a post-job walkthrough covering thermostat settings and filter maintenance.
Clear a path to the attic hatch, indoor unit closet, electrical panel, and outdoor condenser pad so the crew can move equipment safely. Securing pets and moving fragile items away from hallways also helps. Plan for the system to be off for most of the day, which matters during Schertz summer heat.
Pricing is based on system tonnage, SEER2 and AFUE efficiency ratings, equipment type, and the amount of ductwork, electrical, or gas line modification required. A Manual J load calculation determines the correct capacity, which keeps you from paying for oversized equipment. We provide a free written estimate that itemizes these factors after an on-site assessment.
The correct size for a Schertz home is determined by a Manual J load calculation rather than square footage alone. This calculation accounts for insulation levels, window orientation, attic heat gain, and the humidity typical of the Schertz area. Oversized units short cycle and remove moisture poorly, while undersized units run continuously and wear out faster.
In most cases, replacing an AC or furnace in Schertz requires a mechanical permit and a follow-up inspection through the city. The inspection reviews items such as gas connections, flue venting, electrical disconnects, and condensate drainage. We handle the permit paperwork as part of the installation and schedule the inspection once the work is complete.
Replacing both together is often the practical choice in 2026 because matched equipment delivers rated SEER2 efficiency and works with the newer A2L refrigerants such as R-454B and R-32. Pairing a new condenser with an older coil or furnace blower can reduce performance and create compatibility issues. We inspect both components and explain whether a full system or partial replacement makes more sense for your home.
AC and furnace installation pricing in Schertz depends primarily on system tonnage, efficiency ratings, and the condition of the existing ductwork and connections, with most 2026 projects priced after an on-site assessment. Capacity comes first. A Manual J load calculation sets the required tonnage, and larger homes or attics with high heat gain typically need more capacity. Equipment efficiency also shapes the total. Higher SEER2 condensers and higher AFUE furnaces cost more upfront but reduce operating costs during long Schertz cooling seasons. Variable-speed blowers, two-stage compressors, and heat pump options add further price differences. The 2026 shift to A2L refrigerants like R-454B can also affect equipment and line set requirements. Installation conditions are the final factor. Ductwork repair or resizing, line set replacement, electrical disconnect upgrades, gas line work, flue venting changes, and permit fees all vary from home to home. Exact pricing requires a site visit. We provide free written estimates that itemize each of these factors before any work is scheduled.
Our installation process follows a five-step sequence built around accurate sizing, code-compliant work, and verified performance. We start by inspecting your existing equipment, ductwork, and electrical service. A Manual J load calculation then determines the correct tonnage for your Schertz home. Guesswork is avoided.
Based on the assessment, we recommend matched equipment with appropriate SEER2 and AFUE ratings for 2026 standards. Options are explained clearly. You receive a written estimate listing the condenser, furnace or air handler, evaporator coil, thermostat, and any ductwork or line set work required.
We file the required mechanical permit with the city of Schertz before installation day. On arrival, the crew protects floors and work areas. Refrigerant is recovered from the old system using EPA-compliant equipment. The old condenser, coil, and furnace are then disconnected and removed.
The crew sets the new condenser on a level pad and installs the furnace or air handler with proper clearances. Line set, gas, flue venting, electrical, and condensate drain connections are completed next. Each connection is checked. The system is then evacuated with a vacuum pump to remove moisture before charging.
After startup, we verify refrigerant charge, static pressure, airflow, and temperature split against manufacturer specifications. Gas furnaces are tested for proper combustion and safe venting. We finish with a post-job walkthrough covering thermostat programming, filter changes, and maintenance needs, then coordinate the final city inspection.
Why Choose Our Installers
Schertz Hvac Contractor Solutions approaches AC and furnace installation by first finding out why the previous system failed or underperformed. We then size and install replacement equipment that corrects those underlying problems. Before recommending a unit, our technicians perform a Manual J load calculation, measure duct static pressure, and inspect the return air path, since oversized systems and restricted ductwork commonly cause short cycling and uneven cooling in Schertz homes. Every homeowner receives a written estimate that outlines equipment options, SEER2 and AFUE ratings, and the scope of any ductwork or electrical changes. During installation, we verify refrigerant charge with superheat and subcooling readings, test furnace gas pressure and venting, and photo-document line set connections and the condensate drain setup. The job ends with a post-job walkthrough. We also schedule a follow-up check so early performance issues are caught before they worsen, which matters in 2026 as long Texas summers place heavy, sustained loads on new equipment.
Free AC & Furnace Installation Estimates
Planning a system replacement in 2026 starts with an accurate assessment of your home. Our technicians review ductwork condition, perform load calculations, and check electrical and refrigerant line requirements before recommending equipment for your Schertz property. Every recommendation comes with a free written estimate and no obligation to proceed. Scheduling is fast and straightforward. Contact our team today to request your installation consultation and move forward with a properly sized, efficient system.
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