24 hour AC repair near me

When the summer heat hits Claremont, a broken air conditioner is more than an inconvenience — it's a health risk. At All Air Masters, we specialize in fast, reliable AC repair and installation. Because we focus solely on HVAC, our technicians diagnose issues in record time, often fixing problems during the first visit. From refrigerant leaks and frozen coils to failed compressors, we've seen it all. We work with all major brands and use advanced tools to restore your cooling quickly.

If your system is beyond repair or more than 10 years old, we offer energy-efficient installation services. We'll help you choose the right-sized unit for your home, ensuring lower utility bills and consistent comfort. Our installation process includes a thorough load calculation, ductwork inspection, and system testing to guarantee peak performance. Plus, we handle all permits and clean up completely before leaving. Whether you need emergency repair or a complete AC overhaul, trust the masters who do air conditioning — and only air conditioning.

We serve homeowners and businesses across Claremont, including Upland, Rancho Cucamonga, Fontana, and Claremont. Our flat-rate pricing means no surprises, and we always explain your options upfront. For routine maintenance, ask about our seasonal tune-up plans that prevent breakdowns when you need cooling most. Call All Air Masters — where AC repair is an art form.

When the winter chill settles over Claremont, a failing furnace or heat pump can leave your family shivering. All Air Masters provides expert heating repair and installation services that restore warmth fast. Our 100% HVAC focus means we understand the intricacies of gas furnaces, electric heat pumps, and boiler systems better than general contractors. From a faulty thermostat to a cracked heat exchanger, our diagnostic process pinpoints the issue without guesswork.

We offer same-day service for most heating emergencies, and our technicians arrive fully stocked with common replacement parts. If repair isn't cost-effective, we'll walk you through high-efficiency heating options that save money over time. Our installation includes a complete safety inspection, carbon monoxide testing, and duct sealing to maximize airflow. We also handle zoning systems and smart thermostat integration so you can control comfort from anywhere.

All work is backed by our satisfaction guarantee and transparent, upfront pricing. We serve residential and commercial clients throughout Claremont, including Rancho Cucamonga, Fontana, and Pomona. Don't wait until the furnace quits — schedule a heating tune-up today to ensure reliability all winter. With All Air Masters, you're choosing heating experts who never cut corners.

Dirty air ducts can circulate dust, allergens, and even mold throughout your home, affecting your family's health and your HVAC system's efficiency. At All Air Masters, we provide professional air duct cleaning and sanitizing services that go beyond surface-level fixes. Using high-powered vacuum equipment and rotating brushes, we dislodge and remove years of accumulated debris from your entire ductwork system — not just the vents you see.

Our process includes a thorough inspection with a scoping camera to identify problem areas like microbial growth or pest residue. We then apply EPA-registered sanitizers to eliminate bacteria and odors, leaving your ducts truly clean. Clean ducts mean improved airflow, lower energy bills, and fewer allergy symptoms. We also offer dryer vent cleaning to reduce fire hazards and boost dryer efficiency.

Most homeowners in Claremont don't realize ducts should be cleaned every 3 to 5 years — or sooner if you have pets, smokers, or recent renovations. Our team works efficiently, respecting your home by using drop cloths and sealing registers afterward. We serve Upland, Claremont, Montclair, and all surrounding communities. Breathe easier with All Air Masters — the HVAC specialists who care about your indoor air quality as much as your comfort.