Is this your business?
Claim your listing to verify your info and earn a verified badge.
Claim This BusinessAll City Heating Air and Plumbing has earned its standing in Cerritos, California over years of steady work, assembling 34 verified reviews that collectively average 4.6 stars. The crew tackles residential heating, cooling, and plumbing jobs across the Los Angeles County region, including nearby cities such as Lakewood and Norwalk. Homeowners searching for a contractor who can manage both an aging furnace and a backed-up kitchen drain have found a single capable outfit rather than juggling separate specialists. The combination of HVAC and plumbing credentials under one roof simplifies coordination for larger renovation projects, whether that means replacing ductwork in a mid-century house or modernizing the water heater alongside a new central air system.
What separates this crew from larger volume operators is their willingness to accommodate tight timelines. Multiple reviewers specifically described calling on short notice and getting an appointment the same day, including one instance on a sweltering Saturday afternoon when the temperature inside a home had become unsafe for an elderly resident. That kind of flexibility does not scale easily, and it requires real commitment from whoever is scheduling the work. The crew handles complete system replacements, which means they can strip out old heating infrastructure, install new ducting where needed, and commission the replacement equipment in sequence rather than handing off to a third party.
James Carthon appears by name in five of the available reviews, and the scenarios he handled were anything but routine. For one household, he diagnosed a malfunctioning air conditioner in under ten minutes during a heat advisory on a Saturday and explained the repair path without pressure. Another family called after purchasing a home where the heater had never functioned and the existing ductwork required asbestos abatement before new materials could be installed; James managed the entire project from assessment through final startup. A third reviewer noted that James arrived slightly late from a previous job but called ahead proactively, a small gesture that built confidence in his transparency. These accounts collectively describe someone who prioritizes clear communication and thorough explanations over rushed sign-offs.
Fourteen reviewers specifically praised same-day or short-notice scheduling, with three noting James Carthon as the technician who showed up. Eight reviewers commented on honesty and transparent pricing, contrasting this with experiences where other contractors proposed unnecessary replacements. Negative feedback touched on wait times during peak summer months rather than on workmanship quality.
| Sunday | Closed |
| Monday | 8 AM–6:30 PM |
| Tuesday | 8 AM–6:30 PM |
| Wednesday | 8 AM–6:30 PM |
| ThursdayToday | 8 AM–6:30 PM |
| Friday | 8 AM–6:30 PM |
| Saturday | 9 AM–3 PM |
Installation, repair, and replacement of gas and electric furnaces including emergency heating breakdowns during winter months.
AC installation, refrigerant recharges, compressor diagnostics, and preventive maintenance to maintain cooling capacity through hot summers.
Full removal of outdated heating and cooling equipment, asbestos abatement coordination, new ducting, and commissioning of new paired systems.
Water heater repair and replacement, drain cleaning, leak detection, and pipe repair for bathrooms and kitchens.
Assessment and remediation recommendations for air filtration, ventilation upgrades, and humidity control in existing residences.
Seasonal tune-ups for HVAC systems to extend equipment life, improve efficiency, and catch developing problems before they cause failures.