5.0/5.0 customer rating
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Call Us Today! 510-974-7107
  • Comfort Care Plans Save You More
  • Family-Owned And Customer-Focused
  • Fast, Friendly Service Every Time
  • Honest Pricing, No Surprise Costs
  • b
    brandon
    "Fixed My Furnace Quickly and Professionally" No upselling, no pressure, and no unnecessary recommendations, just straightforward and honest work.
  • R
    Rachel Sumi
    "Excellent service" Problem solved, and heater has been working like a charm ever since.
  • J
    Jolo Magno
    "Wonderful Job Fixing My Furnace" Sal was professional, quick to respond, and clearly knows his stuff.
  • T
    Teresa Blasberg
    "Sal was amazing." He went the extra mile (actually 200 miles round trip) to get the necessary part that another company told me would take two months to get.
  • R
    Rosé 28
    "No Upsell or Nothing" No upsell or nothing. I saved their number on my contacts.
  • A
    Andre Duran
    "I had a great experience" From the moment I called, everything went smooth. I had a great experience; the technician arrived in less than 2 hours.
Fixed My Furnace Quickly and Professionally
I had an issue where my system was not heating, and Costless came out and fixed my furnace quickly and professionally. From the start, the service was smooth and stress-free. Aberham did a great job—he was knowledgeable, honest, and took the time to explain what was wrong and how it was fixed. What I really appreciated was that there was no upselling, no pressure, and no unnecessary recommendations, just straightforward and honest work. The furnace is working perfectly now, and I’m very happy with the service. I would definitely recommend Costless to anyone looking for reliable and trustworthy HVAC service.
brandon
Excellent service
Called early Saturday morning about our heater that wasn't working properly, and someone was out by 10 a.m. They assessed what might be wrong, gave my husband a full walk-through of the system so he could troubleshoot (and fix himself, if he so desired) if the problem happened again, made a couple tweaks, and voilà! Problem solved, and heater has been working like a charm ever since. The fee was very reasonable, and at no point did we feel pressure for a big expensive repair; just an honest assessment and a solution. Excellent service.
Rachel Sumi
Wonderful Job Fixing My Furnace
Costless Heating & Cooling did such a wonderful job fixing my furnace! Sal was professional, quick to respond, and clearly knows his stuff. He explained everything in detail and made sure my system was running perfectly before he left. I really appreciate the honest pricing and top-notch service — I’ll definitely call Costless again for any future HVAC needs. Highly recommend!
Jolo Magno
Sal was amazing.
Sal was amazing. He went the extra mile (actually 200 miles round trip) to get the necessary part that another company told me would take two months to get. The best part was he didn't push me to buy a new furnace I didn't need. He charged a fair price, and I couldn't be happier with the service I got.
Teresa Blasberg
No Upsell or Nothing
Usually when you call a heating and cooling company and a tech comes out, you expect them to upsell you on every door and whistle. With Costless Heating and Cooling, you have nothing to worry about. Sal, the owner, called before he showed up and respectfully put on his foot covers as he entered my front door. He explained to us the whole process, what he’s gonna do, and was very detailed on his diagnostic. Within 15 to 20 minutes, Sal found the problem: there was a burnt 15 amp fuse at my furnace that didn’t power anything up. Luckily, I only paid $49 that was advertised. No upsell or nothing. I saved their number on my contacts.
Rosé 28
I had a great experience
I had an issue with my heater so I called Costless Heating & Cooling Company and I want to take a minute to salute this company! From the moment I called, everything went smooth. I had a great experience; the technician arrived in less than 2 hours, he gave me a few options to go with and the prices were very reasonable and great. I would highly recommend Costless Heating & Cooling for anyone looking for this services!
Andre Duran

Serving San Jose and beyond Heater Service San Jose

Your heating system is one of the most important parts of your comfort (and safety!) at home, particularly in the cold winter months. For comprehensive heater services that cover everything from routine maintenance to emergency repairs and system replacements, Costless Heating & Cooling is your go-to source.

At Costless Heating & Cooling, our skilled heater service professionals are equipped to handle all your heating needs, ensuring your system runs efficiently and effectively. This can make all the difference in the efficiency of your system, affecting your utility bill and your heater’s ability to warm your home. Costless Heating & Cooling takes pride in delivering quality workmanship and exceptional customer service, making sure your home remains a cozy refuge against the cold.

From simple tune-ups to complete overhauls, Costless Heating & Cooling has you covered. Call (510) 974-7107 to schedule your heater service with our experts.

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Why Choose Costless Heating & Cooling

At Costless Heating & Cooling, we’ve proudly served the South Bay since 2008 with a focus on honest pricing, responsive service, and personalized solutions. As a family-owned business, your comfort and peace of mind are our top priorities, whether you need repairs, new installations, or ongoing maintenance.

Why Choose Us:

  • Proven track record serving the community since 2008
  • Fast response times—owners handle every call personally
  • Honest, upfront pricing with free diagnostics and estimates
  • Flexible financing options and Comfort Care Maintenance Plans
  • Hundreds of five-star reviews from satisfied customers
San Jose Heating Services
Call for More Information Today!
510-974-7107
Why Trust Our Services?
  • Comfort Care Plans Save You More

    Enjoy ongoing benefits, discounts, and priority service year-round.

  • Family-Owned And Customer-Focused

    Owners answer every call and customize solutions for your comfort.

  • Fast, Friendly Service Every Time

    Same-day, weekend, and emergency appointments—no waiting around.

  • Honest Pricing, No Surprise Costs

    Free diagnostics, estimates, and affordable solutions for every budget.

Areas We Serve
  • San Jose
  • Santa Clara County
  • Santa Clara
  • Sunnyvale
  • Milpitas
  • Mountain View
  • Cupertino
  • Campbell
  • Los Gatos
  • Fremont
  • Palo Alto
  • Redwood City
Call Us Today! 510-974-7107
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