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Claim This BusinessSo Cal Plumbing Heating & Air Conditioning serves Rancho Cucamonga and extends residential and light commercial expertise throughout Los Angeles County and Orange County, including the communities of Torrance, Irvine, and Orange. The contractor maintains proper licensing across plumbing, heating, and cooling disciplines, distinguishing it as a multi-trade specialist rather than a single-system operator. The business holds a 4.4-star rating derived from seven verified customer reviews, reflecting consistent service quality in a market where homeowner feedback remains the most reliable credential indicator. Service appointments are available Monday through Saturday from 7:30 AM to 6 PM, with Saturday window extending from 10 AM to 2 PM for scheduling flexibility.
This contractor differentiates itself through comprehensive trade coverage, a single point of contact for plumbing emergencies, heating system diagnostics, and air conditioning installations eliminates the coordination burden many homeowners face when multiple specialists are required. The business offers 24/7 emergency response capability, a practical feature for Southern California climates where cooling system failures during peak summer temperatures demand immediate attention. Mitsubishi mini-split systems appear in documented customer installations, representing a manufacturer increasingly specified for room additions and zones where traditional ductwork proves impractical. Customer reviews specifically reference installation teams who prepare worksites methodically, furniture covering, shoe covers, and thorough post-installation walkthroughs demonstrating service standards beyond basic code compliance.
Technician Tim earns consistent recognition across reviewer narratives for arriving on schedule and explaining system mechanics in accessible language. One homeowner recounts Tim providing options without pressure tactics, ultimately discussing grey water system integration as a value-add conversation during a service call. Another customer documents a two-day mini-split installation where the crew arrived on time, completed work within expected windows, and conducted final walkthroughs explaining operation and cleaning protocols. The Mitsubishi 19 Series units installed in that project operate quietly enough for television viewing and sleep, addressing a common concern about ductless system noise levels.
All seven reviewers award five-star ratings, with technician Tim specifically named in two testimonials and Mitsubishi equipment cited in themost detailed installation account. Common themes include on-time arrival, transparent communication about options and pricing, and post-service system education.
| Sunday | Closed |
| Monday | 7:30 AM–6 PM |
| Tuesday | 7:30 AM–6 PM |
| Wednesday | 7:30 AM–6 PM |
| ThursdayToday | 7:30 AM–6 PM |
| Friday | 7:30 AM–6 PM |
| Saturday | 10 AM–2 PM |
Diagnostic services and repairs for residential and commercial plumbing systems, including leak detection and fixture servicing.
New plumbing fixture installations, pipe rerouting, and system upgrades for residential and light commercial properties.
Heater diagnostics, component replacement including capacitors, and preventive maintenance services.
Complete heating system installations, including furnace replacements and system upgrades for existing homes.
AC diagnostics, refrigerant services, and seasonal maintenance for cooling system longevity.
New air conditioning installations and system replacements for residential and light commercial buildings.
Mitsubishi variable-speed heat pump installations for room additions, zone cooling, and supplementary climate control.