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I've struggled to find an honest HVAC company in San Diego to service my home, but I am glad I came across Same Day Heating & Air Conditioning online. I called and spoke to a professional representative who quickly sent a tech to my house. The technician arrived promptly and was helpful and knowledgeable. He had the issue diagnosed and fixed within 30 minutes, and at a reasonable cost. I will continue to use this company for all of my needs and am thankful for their assistance. I highly recommend them!
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I had several other contractors out to fix my fairly new furnace that had stopped working around Christmas. They all put parts in, only to have it stop working almost immediately. The technician from Same Day Heating and Air Conditioning found the actual problem to be nothing more than a dirty sensor. He quickly fixed and inspected the attic and found two air vents were almost completely disconnected. We had questioned our high utility bills during the hottest months when running the AC, this was likely the issue. We were impressed that he went the extra mile and we will be replacing the damaged venting before summer with Same Day! Thanks again
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Wow, very impressed and lived up to their name! Called looking for a quote for some AC duct work and replacing a 20 yr old AC unit, super polite and responsive over the phone. AC Technician was extremely knowledgeable and professional, didn't try to sell me, was great about telling me what my options were and didn't quote anything unnecessary. Ended up getting a new system and paid exactly what was quoted. Seriously top of the line service! Thanks Same Day!
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I got the call from our short term rental visitors that our air conditioner was not working. They were hot, annoyed, and not very friendly. I was 500 miles away but needed to get this thing fixed ASAP. I searched around for someone that could get to the home quickly and get this thing fixed. I came upon Same Day's promo offer for $99.00 diagnostic (the fee was waived!). From the moment I first called all the way through the diagnostic and fix the communication was top notch. Professional service, courteous technicians, and super reasonable pricing. Not to mention they came to the house and had the unit fixed in a matter of a couple of hours. The tenants even called me to thank me for sending such a professional, courteous technician. 5 star company all day.
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The Worst Part of HVAC Repair is Waiting...
With Us It's Done The Same Day...
...Or You Don't Pay! The Same Day guarantee says that we’ll get your heater, AC or heat pump running on the SAME DAY we arrive. If we can’t, you don't pay the service call fee. No questions asked...as simple as that. We believe it’s a right for a homeowner to live in comfort, which is why we pride ourselves in speed and efficiency.
Your Family Has Needs. So Does Ours
Having grown one HVAC & plumbing company into an Inc. 5000 business, we know what success looks like, and what happy customers sound like. Same Day is not your traditional, bought-and-sold HVAC outfit. Family owned and operated, we offer efficient solutions for your home with a practice that has been perfected over time.
Expert Installation and Iron-Clad Warranty
You shouldn’t have to pay for what isn’t right — be it HVAC repair or replacement, or plumbing fixes. Not only do we offer the Same Day Guarantee, but we pride ourselves on an iron-clad two-year money back guarantee on all replacements or repairs.
The Same Day Resource Center

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…

DIY HVAC Maintenance Tips For Spring
Your HVAC system is responsible for keeping your home comfortable all year round. If that weren’t important enough to consider, it’s also one of the bigger household expenses you’ll pay for, not only monthly in the form of utility bills, but also larger expenses in the form of repairs or replacement for HVAC components. HVAC…

DIY Repairing Your AC Unit In San Diego
What can and can’t you do to repair your AC unit? Often times there are problems that are completely within your control. These DIY repairs for your AC unit will save you money, and Same Day time. The two most common types of air conditioning units are split units and packaged units. They can be briefly described…

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Why Choose Same Day Heating & Air Conditioning For HVAC & Plumbing Service?
Family-owned Same Day Heating & Air Conditioning offers fast, reliable HVAC repair and installation services, and now plumbing services, 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…or you don’t pay the service fee. Our home service experts are licensed and insured with more than 100 years of leadership experience. Additionally, we pack all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.

