HVAC Repair in Anaheim

Anaheim’s Family-Owned HVAC Repair Company Since 1987

When your heating or cooling system stops working, you want a repair company that fixes the problem and moves on. No pressure, no inflated estimates, no push to replace a system that still has life in it. That’s how 20th Century Air has operated since 1987. Family-owned and based right here in Anaheim, we’ve spent over 38 years servicing HVAC systems across Orange, Los Angeles, and Riverside Counties for homeowners, businesses, and contractors.

Our licensed and insured technicians work on all makes and models, from residential homes and homeowners associations to office buildings and retail establishments. Whatever the system, whatever the issue, we arrive prepared with state-of-the-art tools and a straightforward goal: repair what needs repairing and tell you exactly what it costs before we start.

Call us at (714) 430-8006 for a free HVAC repair estimate. Upfront pricing, no surprises.

HVAC Repair Services We Provide

We handle repair calls for the full range of heating and cooling equipment. Whether your air conditioner is struggling through an Anaheim summer afternoon or your furnace isn’t delivering heat on a cold winter night, our technicians are trained and equipped to diagnose and fix it.

Systems and components we repair:

• Air conditioning systems – Compressor, capacitor, refrigerant leak diagnosis, and evaporator coil issues
• Heating systems – Furnaces and related components, from ignition failures to blower motor problems
• Heat pumps – Heating and cooling mode failures, refrigerant issues, and reversing valve repairs
• Ductless mini-split systems – Indoor and outdoor unit repairs
• Ductwork – Restricted airflow, leaks, and damage affecting system performance
• Thermostats – Systems that won’t respond to settings or can’t maintain temperature

Cooling equipment faces heavy demand during Anaheim’s warm months, while heating systems need to be reliable when cooler nights and winter arrive. Our technicians handle heating and cooling systems, so one call covers whatever your system needs.

Why Anaheim Homeowners & Businesses Call Us First

Honest repair work isn’t a policy statement for us. It shows up in how our technicians operate on every call. Our owner, Scott, has a documented history of repairing older units when repair is the right call, rather than steering customers toward a replacement they don’t need. That approach has earned us 378 Yelp reviews with consistently positive feedback and an A+ rating with the Better Business Bureau.

Every repair starts with a free service estimate and upfront pricing. You know the cost before we do the work. No hidden fees, no surprises after the fact.

Additional reasons customers keep coming back:

• Club Maintenance Membership – Members receive 10% off repairs, 5% off system replacements, 5% off indoor air quality services, and priority scheduling
• Financing through Service Finance – Affordable payment plans for larger repairs or replacements
• Fast, efficient work – We completed a full AC and duct replacement in a single day that other companies quoted as a two-day job
• Respect for your property – Our technicians are punctual and bring their own shoe covers to keep your home clean