Aiden, Poway
Star Star Star Star Star

They thoroughly explained the repairs needed and provided a great quote. The repair was completed efficiently, and my heat pump is now working flawlessly!

Google
Amelia, National City
Star Star Star Star Star

Same Day did an excellent job unclogging my basement drain. I got quality, honest service at a reasonable price, just what I hoped for!

Google
Andrew, Coronado
Star Star Star Star Star

The maintenance crew Bryant Hernandez, Jose Guzman, Dominic Gullette and Franky Inzuza we’re very knowledgeable, courteous and respectful of our property and day to day operations of our household. They worked around our schedule and activities during the day. Everyone had a job to do and it was done well. I highly recommend this team. Outstanding customer service and wouldn’t hesitate to recommend them to friends and family.

Google

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

HVAC Basics diy ac repair

AC Repair In San Diego: The Ultimate Guide

Even in San Diego’s mild weather, air conditioners are part of every residence. If you find yourself with a broken unit on the wrong day, you could be in for a long one. Same Day has put together this guide to help inform you of the basics that will help you understand what to do…

HVAC Basics person looking at their thermostat

Dual Zone AC Problems And What You Can Do

On the surface, dual zone AC systems seem like a great solution for larger homes and residences that need to regulate temperature differently in different rooms, or by area of the house. And that’s precisely what dual zone air conditioning systems allow you to do, often while increasing the overall efficiency of your HVAC system….

DIY Repair

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…

HVAC Basics

Are There AC Repair Regulations & Standards in California & San Diego?

When replacing an HVAC system in California, it is crucial to hire a state-licensed contractor who will pull a permit from the local building and safety department. This permit ensures that the installation meets all building codes and safety standards required by the state. By obtaining a permit, you can be confident that the new…

Indoor Air Quality

What Are Dust Mite Prevention Techniques That Work?

Just about 80 percent of American homes have some level dust mite allergens— whether that’s in beds, carpets, or other fabric and upholstery. While a certain amount of dust mite allergen is normal and in fact, expected, there are methods you can use to reduce their volume, and more importantly, the allergy and asthma symptoms…

HVAC Basics water heater in the basement of a home in San Diego

Should I Repair or Replace My Water Heater in San Diego?

When your water heater starts acting up—leaving you with lukewarm showers or water that runs out too fast—it’s not just an inconvenience. It’s a signal. In San Diego, where homeowners value both energy efficiency and home comfort, your water heater plays a key role in daily life. Whether you’re relying on traditional tank storage or heat pump water heaters,…

The Best Services in Your San Diego Home

Heater Services

Get the best heating services in the San Diego area with Same Day. If we don’t fix your system on the same day we arrive, we’ll refund your money. It’s simple as that. Whether it’s heater repair, replacement, maintenance, heat pumps…anything!

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Air Conditioner Services

Same Day’s unique approach to efficiency is designed to save you time. Your HVAC system isn’t something you should have to worry about. We offer 24-hour, seven-day emergency air conditioning repair, FREE second opinions, and maintenance programs for annual tune-ups.

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Plumbing Services

Same Day can take care of your water heater, sewer issues, pipe leaks, and anything plumbing. Give us a call and see why we're one of the fastest growing plumbing companies in the area!

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Air Scrubbers

Are you looking to improve your indoor air quality? We offer cost-effective air scrubber solutions to rid your home of dust, pollen, and other allergens.

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DIY

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We Install Nearly ANY Product.

Why Choose Same Day Heating, Cooling, Plumbing For HVAC & Plumbing Service?

Family-owned Same Day Heating, Cooling, Plumbing offers fast, reliable AC repair and installation services, heater repair & installation, and now plumbing services, in San Diego County. 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 leadership experience. Additionally, we back all of our installation and replacement services with a 24-month, 100% satisfaction guarantee.