Before you call
When ac replacement makes sense
Installation and replacement decisions are usually about comfort, reliability, and operating cost. The right plan depends on how your current system is performing now, not just its age.
- The current system is aging, unreliable, or facing another expensive repair.
- Energy bills keep climbing while comfort stays uneven from room to room.
- You want a cleaner, quieter, more efficient setup before peak season hits.
Service details
The overview below explains how this service works, common problems we see, and what Sacramento homeowners should expect before scheduling.
Air conditioning technology has improved dramatically in the past decade. A new 18 SEER system uses roughly 30% less electricity than a 13 SEER unit from 2010 — and with Sacramento's long, hot summers, that difference shows up meaningfully on your electricity bill every year.
Signs Your AC Needs Replacement
- Age 10–15+ years: Central AC compressors typically last 10–15 years in Sacramento's climate — the heavy cooling load accelerates wear
- R-22 refrigerant: If your system uses R-22 (also called Freon), it cannot be legally recharged. R-22 was phased out in 2020 due to ozone depletion
- Frequent repairs: Multiple service calls in a single season signal declining reliability
- High electricity bills: Efficiency degrades over time — a new system can cut cooling costs 25–40%
- Can't keep up with Sacramento heat: If your system struggles to cool the house on 100°F+ days but used to handle it fine, efficiency has declined
- Major component failure: Compressor or coil failure on an older system often costs nearly as much as replacement
What's Included in a PULSE AC Replacement
A complete AC replacement by PULSE includes:
- Removal and proper disposal of your old condensing unit
- New outdoor condenser installed on existing pad or new installation
- New evaporator coil installed in air handler (matched to outdoor unit)
- Refrigerant line set inspection — replaced if damaged or undersized
- Electrical disconnect and wiring check
- Permit filing and inspection coordination
- System commissioning — refrigerant charge verification, airflow check, temperature split verification
- SMUD/PG&E rebate filing on your behalf — see current SMUD rebates for amounts
Should You Replace Just the Condenser or the Full System?
If your air handler or evaporator coil is relatively new and in good condition, a condenser-only replacement may be appropriate. If both components are aging, we recommend replacing both at the same time:
- Matched systems are more efficient and carry better manufacturer warranties
- Mismatched components can cause premature compressor failure from refrigerant pressure incompatibilities
- One installation cost is less expensive than two separate mobilization visits within a few years
We'll assess your indoor equipment during the free estimate and give you an honest recommendation.
What to Expect on Installation Day
Most AC replacements are completed in 4–8 hours depending on whether the indoor coil is also being replaced. We arrive in the morning, complete the work, and commission the new system before leaving. You'll receive a walkthrough of your new thermostat settings, the filter schedule, and warranty documentation.