We Offer FREE Estimates and Second Opinions On Your Home!

How much energy could you save with a new furnace? Find out based on our Energy Savings Calculator!!! Call us. And see why we’re different.

Energy Savings Calculator

AC Heat
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Want to Learn More? Call Same Day Today!
Emily, Adams North
Star Star Star Star Star

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!

Joshua, Bay Ho
Star Star Star Star Star

If you have any issues with your AC or Heating please give these guys a call. Same Day heating & air did not try to up sell me a new unit as the other guys always do. They looked at the problem took the time and fixed it. Javier was very professional and knowledgeable about my old unit from 1998. Service was excellent, priced just right and not to mention they warranty all work.

Natalie, Bay Park
Star Star Star Star Star

Although it took several weeks to get heater working (ordered parts, then finding out it was the wrong part) once the correct parts came in the job was completed quickly by the technician (Bryant Hernandez). But each time technicians came they were always courteous and concerned. They even supplied two portable heaters to help keep my mother (95yrs old) and myself warm through the cold weather.


The Same Day Guarantee For Heater Replacement

Mandatory Quality Checks

You need more than a technician. You need expertise you can trust. That’s why we determine which model is right for you based on your home size, type and usage patterns. After the installation, we perform a mandatory quality check within 48 hours after the installation.

Get A Complimentary Tune-Up

We need to get it right. Even though we offer a 24-month satisfaction guarantee, we schedule a complimentary tune-up four months after installation. We’ll also purchase the heater manufacturer’s warranty on behalf of our customers for additional coverage and flexibility.

How Much Does Heater Installation Cost?

The biggest cost factor will be home size and your choice of Annual Fuel Use Efficiency, which costs more up front but save you over the long haul. Whether you use a gas furnace or an electric heat pump, your energy and choice of heating source is a big factor. We recommend electrical for low cost of installation, minimal upkeep and longevity.

Bundle Air Purification
with a New System & SAVE!

Get a system installed and SAVE on a package deal with our air purification systems.

Learn More! At this time, this product’s technology has not been tested against COVID-19. It has been tested for, and is proven to reduce by more than 90%: flu virus, e.coli, MRSA, strep, staph, and black mold.

Why Choose Same Day Heating & Air Conditioning For Heater Installation and Replacement?

Family-owned Same Day Heating and Cooling offers fast, reliable heater installation and replacement service in San Diego County at a price you can afford. Our promise is always that if we can 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.