Our Heater Replacement Services

We provide comprehensive replacement services for all heating system types found in Oceanside homes.

Beyond heating solutions, we also provide comprehensive mainline sewer services in nearby Temecula for homeowners who need complete property maintenance. For gas furnace replacement, we handle everything from removing your old unit to installing and testing your new system. We recommend high-efficiency models specifically designed for mild coastal climates like Oceanside.

mini split install

Heat Pumps replacement

When replacing heat pumps, we factor in Oceanside’s humidity and mild temperatures to select the perfect system. Our installations include proper sizing and configuration for optimal performance.


Mini-Split replacement

Mini-split heater replacements offer zone heating solutions that work well in Oceanside’s climate. We design customized systems that deliver comfort only where and when you need it. We also provide expert tankless water heater repair services to keep Oceanside homes supplied with hot water.

How Our Replacement Process Works

Your heater replacement starts with a free in-home consultation. We evaluate your system for proper sizing, while our comprehensive leak detection protects your new installation from water damage.

After presenting clear options and pricing, we schedule your installation at your convenience. Our installation teams arrive on time with everything needed to complete your replacement in a single day.

During installation, we protect your home, remove your old system properly, and install your new heater according to manufacturer specifications. Before finishing, we test operation, explain your new controls, and ensure you’re completely satisfied.

old furnace removal

Warning Signs You Need Heater Replacement

Know when repair isn’t enough and replacement makes more sense:

  • Is your heating system over 15 years old? Even with maintenance, efficiency declines dramatically after this point. Replacement often costs less than continuing repairs.
  • Facing expensive repairs? When repair costs exceed 50% of replacement value, investing in a new system usually makes more financial sense.
  • Experiencing inconsistent heating? As systems age, they struggle to maintain even temperatures. New technology solves these comfort issues permanently.
  • Hearing concerning noises? Rumbling, popping, or screeching often indicates serious internal damage that justifies replacement, and water leak detection services can distinguish between HVAC and plumbing-related water issues.

Why Choose Airtime for Heater Replacement

We specialize in heating solutions for Oceanside’s unique climate needs. Our installation teams receive factory training on the latest systems, ensuring proper setup and maximum efficiency.

Every replacement includes extended warranties and our satisfaction guarantee. We handle all the details, from obtaining permits to proper disposal of your old system. We also handle tankless water heater repair services to keep your on-demand hot water flowing.

What Our Customers Say

5 star rating
Google Business Profile

Prompt, friendly & competitively priced. My mother-in-law’s 25yo heater stopped working. We called a number of companies for bids. We chose to work with Airtime and the next morning they had the new heater installed. Highly recommend ~ great company 👍

Jenny H.

5 star rating
Google Business Profile

Decided to call Airtime for their AC and Heating tune up special. Dylan and Brayton came out to my home, and were very thorough and polite. They explained all of the items they checked. They also noticed the insulation on my unit outside was tore up, and they took care of it as part of their service. (Hey, it’s the little details that count). Overall I had great service and will definitely be in touch with Airtime for any of my heating or AC needs in the future.

Veronica S.

5 star rating
Google Business Profile

Just had my heating tuneup. Wayne is always a pleasure to work with. He scheduled me for the day and time I requested. Brayten did the tuneup and was very personable, respectful, and knowledgeable. Did an awesome job. He also took a look at my AC and made a few recommendations for the future. Signed up for their Scheduled Service Plan.

Mike D.

Service Areas

We’ve been helping Oceanside, Temecula, and other areas in Southern California for years with HVAC needs and when water leaks threaten your home.

  • Carlsbad
  • Corona
  • Del Mar
  • Encinitas
  • Escondido
  • French Valley
  • Hemet
  • Lake Elsinore
  • Menifee
  • Moreno Valley
Airtime Google map