We Made the Inc. 5000! See How Same Day Became One of America’s Fastest-Growing Companies – Click Here to Read!
Why Should You Bundle
Your AC & Furnace?
It’s easy for any homeowner to focus on fixing one part of their comfort system — but your AC and furnace work best as a team. According to the U.S. Energy Information Administration, replacing both systems together can help improve efficiency, lower monthly costs, and reduce the chance of unexpected breakdowns. Homeowners who bundle upgrades often enjoy longer system lifespans and better performance overall. Same Day makes it simple with our limited-time $2,487 furnace offer when you purchase an AC. Upgrade once, save more, and enjoy reliable comfort for years to come.
Ava, Del Mar
Erick was able to run a diagnostic on our system and confirm that nothing was wrong. He made some recommendations for maintenance to keep things running smoothly as well. Truly great customer service!
Ethan, East Village
These guys were quick, professional, and they offer an amazing financing plan that will help you with your HVAC needs! Jamie and his team cleaned up afterwards too!
Grace, El Cajon
The company itself has been great about calling to schedule the regular appointments included with my maintenance plan. I appreciate this so much. I highly recommend Same Day Heating, Cooling, Plumbing.
Same Day For Your San Diego Home
Peace of Mind
Upgrading both your AC and furnace at the same time gives you confidence your comfort is covered year-round. You won’t deal with mismatched systems or gaps in coverage, and with Same Day’s 24-month, 100% satisfaction guarantee, you can rest easy knowing your install is done right.
Trusted Experts
Replacing two major systems is a big decision, and it deserves experienced hands. Our licensed, insured team brings 100+ years of combined HVAC expertise to every installation, handling everything start to finish so your systems work seamlessly together.
Proven Track Record
Thousands of San Diego homeowners trust Same Day for reliable installs and transparent pricing. Our recognition on the Inc. 5000 list of America’s fastest-growing companies shows our commitment to results and long-term value.
The Same Day Resource Center
HVAC Basics
Common Reasons For Furnace Breakdowns
If you are having issues with your gas furnace or electric heat pump, there’s a good chance it’s listed below –– from how to solve it, to immediate steps you can take to remedy the situation and what you should expect to pay. Are you thinking about investing in a new furnace or heat pump? Home…
Energy Savings
Clean Your Home Air Conditioner
Cleaning your home air conditioner probably isn’t top of mind for most of us, until we get that reminder email or post card that it’s time for servicing. And while it’s always a good idea to have your air conditioner professionally serviced annually, it’s also doable — and can save you some money — to…
HVAC Basics
Furnace Vs. Heat Pump: Which System is Best for Your Home?
When it comes to heating a home, there are two systems to choose from: furnaces and heat pumps. Unless you are well-versed in HVAC systems, understanding how to choose between furnaces and heat pumps can be overwhelming. Furnaces are generally better in colder climates. However, heat pumps are becoming increasingly popular in western parts of…
Why Choose Same Day Heating, Cooling, Plumbing For AC Repair?
Family-owned Same Day Heating and Cooling offers fast, reliable air conditioner repair in San Diego County at a price you can afford. Our promise to you is always that if we do not fix your system the SAME DAY we arrive, you don’t pay the service fee. Our home service experts are licensed and insured with more than 100 years of staff experience. Additionally, we pack all of our repair, installation, and replacement services with a 24-month, 100% satisfaction guarantee. Call us. And see why we’re different.
