Fast, Reliable AC Repair & Installation Across Ukiah
AC repair in Ukiah typically costs $150–$650 for diagnosis and minor fixes, while a full ducted AC installation runs $3,500–$7,500. Most repairs are completed same day, and our AC Repair & Installation team makes the drive from San Jose to Ukiah for scheduled installations and emergency calls alike. Call (844) 560-6978 for a free estimate.
We’ve been making that trip for nearly two decades. Owner Marcus Feldman still manages every job as Service Manager, so the technician who shows up at your door on Orr Springs Road or in the Perkins Street neighborhood answers directly to ownership, not a dispatch center. Ukiah’s inland valley heat is no joke — summer temperatures routinely push past 100°F while the Mendocino coast barely breaks 60. That 40-degree temperature swing, combined with a housing stock built mostly before central AC was standard, creates repair and installation challenges you won’t find in coastal California markets.
Why Crestview Heating & Air California Is Ukiah’s Preferred AC Repair & Installation Company
Our 4.8-star average across 250+ verified reviews reflects real jobs in real homes — not a handful of cherry-picked testimonials. Ukiah customers specifically mention our willingness to tackle retrofit work that other contractors declined, from tight Victorian attics to propane-compatible system designs for rural Mendocino County properties.
Marcus Feldman’s 19 years in HVAC means he’s seen virtually every system type, age, and brand a Ukiah homeowner could own. That matters in a market where a single street might have a 1920s Craftsman bungalow, a 1960s ranch with original wall furnace, and a newer mini-split retrofit within three doors of each other. We don’t outsource to anonymous subcontractors. When you call (844) 560-6978, you’re reaching an owner-managed operation where accountability isn’t a sales pitch — it’s how we run the business.
Our factory training covers nine major brands: Trane, Lennox, Goodman, Rheem, Carrier, York, Daikin, Bryant, and American Standard. We stock parts for the most common failures, which keeps turnaround short even for Ukiah customers who’d otherwise wait for a Santa Rosa supplier to ship.
Our AC Repair & Installation Services in Ukiah
AC Repair
Ukiah’s 100°F+ afternoons destroy capacitors. Standard run capacitors rated for lower continuous heat simply fail when ambient temperatures climb past their tolerance, especially on south-facing roofs that soak up radiant heat all day. We see this constantly in the older ranch homes clustered around the Ukiah Valley floor. Our AC repair calls start with full electrical testing, refrigerant pressure checks, and compressor amp draws — not guesswork. Most repairs run $150–$650 and finish in a single visit.

AC Installation
Full AC installation in Ukiah is often a retrofit job. Many homes here were built without ductwork under the old assumption that “Northern California doesn’t need AC.” That was wrong. We retrofitted an entire ducted system into a 1950s ranch home on Orr Springs Road, swapping an old wall furnace for a propane-compatible Trane heat pump with battery-backup readiness for PG&E PSPS events — the homeowners had been relying on window units for years. New ducted systems typically range $3,500–$7,500 depending on home size, electrical panel capacity, and whether we’re routing through a crawl space or tight attic.

AC Replacement
Replacement work in Ukiah demands careful load calculation. The temptation is to slap in a bigger unit to “handle the heat,” but oversized equipment short-cycles, fails to dehumidify properly, and dies young. We see this mistake frequently in homes near State Street and the older downtown core, where previous contractors sized by square footage alone without accounting for ductwork restrictions or original floor-plan constraints. Our replacements include Manual J load calculations and duct adequacy inspections.

Refrigerant Recharge
Ukiah’s wild temperature swings — 100°F afternoons dropping to 60°F or lower overnight — create freeze-thaw stress on copper refrigerant lines. Joints expand and contract, flare fittings loosen, and slow leaks develop that drain performance over weeks. A recharge runs $150–$650 depending on system size and leak severity, but we always leak-test first. Adding refrigerant to a leaking system is throwing money away.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Ukiah
We maintain factory-trained compatibility across Trane, Lennox, Goodman, Rheem, and five additional major brands. For Ukiah customers, this means no one gets told “we don’t work on that.” We stock capacitors, contactors, and refrigerant for same-day resolution on the most common failures. When a specialty part is needed, our supplier relationships keep shipping times short — critical during a July heat wave when every day without AC matters.
Common AC Repair & Installation Problems We See in Ukiah Homes
- Capacitor failure in extreme heat. Ukiah’s inland basin traps dry heat against the valley floor. Capacitors on south-facing roofs or in unshaded side yards cook past their rated tolerance, often failing mid-summer when demand peaks. We upgrade to higher-temp-rated components where the installation allows.
- Refrigerant leaks from thermal cycling. Forty-degree daily temperature swings stress copper joints and flare connections. Slow leaks reduce cooling capacity gradually, so homeowners sometimes don’t notice until the system can’t keep up on the hottest days.
- Oversized replacement units from improper sizing. Contractors unfamiliar with Ukiah’s housing stock often specify equipment by square footage alone, ignoring ductwork restrictions in 1960s ranches or the limited attic clearances in downtown Victorians. The result: short cycling, poor humidity control, and premature compressor failure.
- Electrical panel limitations in pre-AC homes. Many Ukiah homes still run 100-amp service panels that can’t handle a modern central AC load without upgrade. We assess this during every installation quote — it’s never a surprise add-on mid-job.
Pricing for AC Repair & Installation in Ukiah, CA
We’re upfront about numbers because Ukiah homeowners deserve to plan. Here’s what typical work costs:
| Service | Price Range |
|---|---|
| AC Repair (diagnosis + minor fix) | $150–$650 |
| AC Installation (full system, ducted) | $3,500–$7,500 |
| Refrigerant Recharge (R-410A, per lb) | $150–$650 |
Exact costs depend on system size, accessibility, and whether electrical or ductwork upgrades are needed. Homes on Ukiah’s rural fringe with propane heating require additional compatibility checks that can affect total project scope. Every quote is free, detailed, and delivered before work begins. Call (844) 560-6978 to schedule.
We Also Serve Cities Near Ukiah
Our service radius extends throughout Mendocino and Lake Counties, including Cloverdale, Clearlake, Healdsburg, and Hidden Valley Lake. Whether you’re dealing with inland valley heat or the specific challenges of rural propane-heated properties, our team makes the trip. Same owner-managed service, same brand coverage, same direct accountability.
Serving Ukiah, CA — Our Local Coverage Area
We’re based in the Ukiah 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 Ukiah
Yes, we regularly install central AC in Ukiah homes without major wall demolition. We route flexible duct through crawl spaces, attics, and strategically placed soffits — critical in 1920s Craftsman bungalows and 1950s ranches where original plaster and woodwork must be preserved. Every retrofit starts with a walkthrough to identify the cleanest path. Call (844) 560-6978 and we’ll show you exactly how it would work in your floor plan.
A heat pump is often the better choice for Ukiah given PG&E’s frequent PSPS wildfire shutoffs and the valley’s dual-extreme climate. Modern cold-climate heat pumps handle Ukiah’s winter freeze events while providing efficient summer cooling, and battery-backup-ready systems keep you running when the grid goes down. Propane-compatible configurations are available for rural properties off gas mains. We’ll walk through the math on your specific home — call for a free estimate.
Twice yearly: once before summer heat peaks, and again after wildfire season ends. Ukiah’s combination of 100°F+ operation and fine ash particulate strains filters, coils, and outdoor condensers more aggressively than coastal climates. Spring and fall tune-ups catch capacitor degradation and refrigerant leaks before they cause mid-July failures. Our tune-ups run $95–$235.
Yes, we’ve retrofitted cooling into multiple Ukiah Victorians and Craftsman homes in the downtown core around Perkins Street and State Street. We use mini-split ductless systems or carefully routed flexible duct to avoid cutting into original trim, wainscoting, or built-in cabinetry. Preservation of character is part of the job scope, not an afterthought. Call (844) 560-6978 to discuss your specific layout.
Yes, propane furnace and AC integration is a routine call for us in Ukiah and rural Mendocino County. Many properties on the valley fringe and beyond aren’t served by PG&E gas mains, so we spec propane-compatible equipment and verify regulator and tank sizing as part of every installation. It’s a genuine local specialty that contractors from Santa Rosa or Petaluma rarely handle. Call (844) 560-6978 — we’ll make sure your system is configured correctly.
Written by Marcus Feldman, Owner at Crestview Heating & Air California, serving Ukiah and the broader San Jose region since 2005.