Fast, Reliable AC Repair & Installation Across Fresno
AC repair in Fresno typically runs $150–$650, while a full AC installation costs $3,500–$7,500, with most repair calls completed same-day during peak summer months. If your compressor’s grinding at 110°F or your evaporative cooler finally quit in the Edison neighborhood, our AC Repair & Installation team drives to Fresno with the parts and experience to fix it. We’ve spent 16 years working in California’s hardest-running HVAC conditions, and we know the difference between a quick capacitor swap on a north Fresno tract home and a full duct retrofit in a 1950s west Fresno bungalow that was never built for refrigerated air. Call (855) 467-1888 for a free estimate.
Why Stonegate Heating & Air California Is Fresno’s Preferred AC Repair & Installation Company
We’ve earned 499 verified reviews at a 4.7-star average across 16 years of owner-supervised work, and a growing share of those calls now come from Fresno homeowners who found us after bad experiences with rotating technicians and vague invoices. Owner Jason Trent holds the title of Field Supervisor, not just Owner, which means company leadership is physically present on job sites — not managing from a back office in another city.
Fresno’s geographic bowl in the San Joaquin Valley creates HVAC challenges coastal California technicians rarely encounter. Summer temperatures regularly reach 105–112°F, and air quality consistently ranks among the worst in the nation — trapped agricultural dust, ground-level ozone, and wildfire smoke pinned in by the Sierra Nevada and Coast Ranges load HVAC coils and filters at rates that destroy compressors and capacitors faster than almost anywhere else in the state. We’ve built our reputation on understanding that difference, not treating a Fresno summer like a warm day in Sacramento.
Our response time to Fresno neighborhoods including the 93717, 93718, 93720, and 93721 ZIP codes is built around same-day availability for emergency calls, because we know a dead AC system in July isn’t a tomorrow problem. Jason supervises every project, and our technicians arrive factory-trained on nine leading brands — Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard — so we don’t waste your time with “we don’t service that brand.”
Our AC Repair & Installation Services in Fresno
AC Repair
Fresno’s 30+ days above 100°F each summer punish capacitors, compressors, and contactors in ways that show up as identical symptoms — weak airflow, warm air from vents, or a unit that won’t start at all. We diagnose before we quote, and we stock capacitors and contactors for the 1990s–2000s systems common in north Fresno production homes. A typical AC repair in Fresno runs $150–$650 depending on whether we’re replacing a failed capacitor or addressing deeper compressor damage.

AC Installation
This is where Fresno’s housing stock gets interesting. Central and west Fresno ZIPs 93701–93706 are dominated by 1940s–1980s stucco bungalows and wood-frame tract homes originally built with evaporative coolers and little to no insulated ductwork. Full refrigerated-air retrofits — often requiring new duct runs through slab-on-grade floors — are standard tickets for us, not oddities. In west and central Fresno neighborhoods, it’s common to find a home with a dead roof swamp cooler, zero existing ductwork, and a slab foundation. Converting those to central refrigerated air requires building an entire duct system from scratch inside a house never designed for it, a scope of work local HVAC contractors quote almost routinely but that would be a rare oddity in Sacramento or the Bay Area. AC installation in Fresno ranges from $3,500–$7,500 depending on system size, ductwork requirements, and whether we’re retrofitting from scratch or replacing an existing system.

AC Replacement
Many Fresno homes still run R-22 systems that can’t be legally recharged with new refrigerant. We handle full system replacements with modern R-410A or R-32 equipment, and we size correctly for the load — critical in Fresno, where undersized systems run constantly and oversized systems short-cycle without properly dehumidifying. We see this especially in older north Fresno homes where a previous owner installed too large a unit, or in west Fresno retrofits where the original load calculation never existed.

Refrigerant Recharge
Low refrigerant means a leak, period. In Fresno, coil corrosion accelerates from trapped agricultural dust and ozone, especially in older R-22 systems. We’ll locate the leak, give you an honest assessment of repair versus replacement, and recharge only if the system has reasonable life remaining. Recharge costs fall within our standard $150–$650 repair range, though full coil replacement may push toward the higher end.

Compressor Repair
The compressor is the heart of your system, and it’s the component most stressed by Fresno’s extreme heat and poor air quality. We repair compressors when it makes financial sense and replace them when it doesn’t, always with a clear explanation of why. Jason Trent personally reviews compressor failure jobs to confirm the diagnosis before we present options.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Fresno
We’re certified to work on nine leading HVAC brands — Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard — which eliminates the “we don’t service that brand” dead end homeowners and facilities managers often hit. For Fresno customers, this means faster turnaround because we don’t need to special-order basic parts for common systems. We regularly stock capacitors, contactors, and filters for Carrier and Trane units, two of the most common brands in north Fresno’s 1990s–2000s housing stock, and we carry Goodman components for the budget-conscious replacements common in rental properties across central Fresno.
Common AC Repair & Installation Problems We See in Fresno Homes
- Roof-top evaporative coolers that fail above 105°F. Fresno’s dry heat works for swamp cooling until it suddenly doesn’t. When temperatures spike past that threshold, homeowners call desperate for same-day conversion to refrigerated air. We’ve done enough of these retrofits to know exactly how to route ductwork through a slab-on-grade house that was never designed for it.
- Capacitor burnout on north Fresno tract-home systems. Those 1990s–2000s production homes in ZIPs like 93720 have ducted systems that endure repeated 100°F+ seasons, and voltage sags during heat waves push capacitors past their tolerance. We carry the most common ratings and can usually swap one in under an hour.
- Refrigerant leaks from coil corrosion. Trapped agricultural dust and ozone in Fresno’s valley bowl eat copper coils faster than in coastal climates, especially in older R-22 systems that can’t be easily recharged with new refrigerant. We’ll test, locate, and give you real numbers on repair versus replacement.
- Compressor failure from overloaded air handlers. When filters clog with the valley’s PM2.5 particulate load — worse during wildfire season and winter tule fog inversions — compressors work harder, run hotter, and fail sooner. We see this pattern enough to check airflow and filter condition before assuming the compressor itself is the root cause.
Pricing for AC Repair & Installation in Fresno, CA
We believe in upfront numbers, not vague “call for pricing” runarounds. Here’s what AC work costs in the Fresno market:
| Service | Price Range in Fresno |
|---|---|
| AC Repair (diagnostic, capacitor, contactor, minor refrigerant) | $150–$650 |
| AC Installation (new system, existing ductwork) | $3,500–$7,500 |
| AC Installation (full duct retrofit from evaporative cooler) | $5,500–$7,500+ |
| Tune-Up / Preventive Maintenance | $80–$200 |
What moves you within these ranges? System size, accessibility, whether we’re working with existing ductwork or building from scratch, and the specific failure mode. A capacitor swap on an accessible north Fresno split system hits the low end. A three-day duct retrofit in a 1950s west Fresno bungalow with slab foundation and zero existing infrastructure hits the high end. We diagnose first, quote second, and we don’t start work until you approve the number. Estimates are free — call (855) 467-1888.
We Also Serve Cities Near Fresno
Our service radius extends throughout the San Joaquin Valley, including Clovis, Old Fig Garden, Sanger, and Fowler. Whether you’re in a newer Clovis subdivision with a standard ducted system or an older Fowler property considering its first refrigerated-air conversion, we bring the same owner-supervised approach. Jason Trent has personally overseen jobs in each of these communities.
Serving Fresno, CA — Our Local Coverage Area
We’re based in the Fresno area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — AC Repair & Installation in Fresno
Yes. We regularly convert evaporative-cooler homes to full refrigerated air in central and west Fresno, including the 93703 ZIP. These retrofits typically require designing a new duct system through the attic or crawl space, installing a condenser pad, and running refrigerant lines — work we quote almost weekly but that would be a rarity in coastal California markets. Last July we had a call on a 1950s stucco bungalow in the 93702 ZIP, Edison neighborhood. The homeowner’s roof-mounted evaporative cooler had quit at 108°F. We found zero ductwork and a slab foundation. Our crew designed a new duct system through the attic and installed a 3.5-ton Carrier split system with a matching air handler. The job took three days, but the owners finally had central air they’d never had before. Call (855) 467-1888 for a free estimate on your specific layout.
Capacitors fail faster in Fresno because of the combination of extreme heat, voltage sags during peak demand, and the simple fact that systems run more hours per year here than in milder climates. A capacitor rated for 10 years in San Francisco might last 5–7 in Fresno’s 100°F+ summers. We stock the most common ratings for Carrier, Trane, Lennox, and Goodman systems and can usually replace one same-day. If your outdoor unit hums but the fan won’t start, or starts only with a push, your capacitor is likely the culprit. Call (855) 467-1888 — it’s a quick diagnostic and a faster fix.
Usually no. R-22 refrigerant is no longer manufactured, reclaimed supplies are expensive and shrinking, and a 20-year-old system in Fresno has already endured roughly 600+ days above 100°F — far more thermal cycling than the equipment was designed for. We repair R-22 systems only when the failure is minor and the rest of the system tests strong. More often, we recommend replacement with a modern R-410A or R-32 system sized correctly for your home’s actual load, which also qualifies for better efficiency ratings that matter when you’re running AC six months a year. We’ll give you honest numbers either way — call (855) 467-1888 for an assessment.
Fresno’s air quality — consistently among the worst in the nation due to trapped agricultural dust, ground-level ozone, and wildfire smoke pinned in by surrounding mountain ranges — loads filters at 2–3x the rate of coastal California. We recommend checking filters monthly during summer and wildfire season, and replacing them at least every 6–8 weeks during heavy use. Neglected filters restrict airflow, overwork compressors, and accelerate the exact failure modes we see most often in Fresno: capacitor burnout, compressor overheating, and frozen coils. We stock appropriate MERV-rated filters for local conditions and can set you up with a maintenance schedule that matches your actual environment, not a generic calendar.
We do, but with an important caveat: if your system uses R-22, we can only recharge with reclaimed refrigerant, which is increasingly expensive and legally finite. We’ll pressure-test to locate the leak first, because recharging a leaking system is throwing money away. For newer R-410A systems, recharge is straightforward and falls within our standard $150–$650 repair range. For R-22 systems with significant leaks or multiple failure points, we’ll show you the math on repair versus replacement so you can make an informed call. Call (855) 467-1888 — estimates are free, and we’ll never push a recharge that doesn’t make sense.
Written by Jason Trent, Owner and Field Supervisor at Stonegate Heating & Air California, serving Fresno and the San Joaquin Valley since 2008.