Costless Heating & Cooling is proud to serve San Jose, California and other surrounding areas.
- Campbell
- Cupertino
- Gilroy
- Los Altos
- Los Gatos
- Menlo Park
- Milpitas
- Morgan Hill
- Mountain View
- Palo Alto
- San Jose
- Santa Clara
- Saratoga
- Sunnyvale
San Jose HVAC Services
Convenient and Affordable Comfort for Silicon Valley Residents
Costless Heating & Cooling is your trusted partner for affordable, reliable HVAC solutions in the South Bay. Since 2008, our family-owned team has been committed to keeping homes and businesses comfortable without stress or surprise costs. Whether you need a quick repair, a full system replacement, or just some expert advice, we're here to deliver honest service and real results. Our owners, Regina or Sal Sr., personally answer every call because we believe your comfort deserves a personal touch.
With free diagnostics and estimates, flexible financing, secure warranties, and same-day appointments, we make it easy to get the heating, cooling, and indoor air quality services you need, when you need them. We combine old-school customer care with modern HVAC expertise, so you get the best of both worlds: a team that listens and solutions that work.
If you’re looking for year-round comfort that won’t break the bank, call Costless Heating & Cooling at (510) 974-7107 and request a free diagnosis and estimate from our San Jose HVAC team!
How Can We Help You?
Featured Services
Fast, Friendly Service You Can Count On
We know that HVAC problems don't wait for convenient times. That's why Costless Heating & Cooling offers same-day, weekend, and emergency appointments to get your system back up and running fast. Our licensed and insured professionals respond quickly, diagnose accurately, and explain your options clearly so you can make informed decisions without the pressure. We've built our reputation on hundreds of positive reviews on platforms like Yelp and Google because we show up on time, do the job right, and treat every customer like family.
Whether it's a furnace that won't fire up on a cold night or an AC unit that's struggling in the summer heat, we're ready to help. Our team has the experience and tools to handle everything from routine maintenance to complex installations, all while keeping your budget and schedule in mind. We're not just fixing systems, we're solving problems and restoring peace of mind.
Hear From Our Happy Customers
Read Our Reviews
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“It’s rare to find honest, reliable service like this—and even better, it didn’t cost a fortune.”- Edward E.
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“It’s rare to find such reliable and honest service these days. We’ll definitely be calling them again!”- Derrian T.
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“Quick, friendly, and really knows his stuff.”- Satisfied Customer
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“Perfect service! Sal is the best in town!!”- Victor C.
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“Sal and his team were very knowledgeable, respectful, and worked in a timely fashion.”
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“Sal contacted me back within 2 minutes of my request and answered my phone call on a Sunday! Wow!”- Larry L.
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“Sal was excellent! His initial response was quick, and he was able to come the same day.”- Jason S.
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“I really appreciate the honest pricing and top-notch service — I’ll definitely call Costless again for any future HVAC needs.”- Jolo M.
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“I really appreciated the honesty—no pressure, no upselling—just quality work.”- Christian A.
Don’t Miss Out on These Savings!
Trusted For A Reason
What Makes Us Different?
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Here When You Need UsWhen your system goes down, Costless responds quickly with reliable emergency support to restore comfort fast.
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Built on ExperienceServing the community since 2007, Costless delivers expert HVAC service grounded in decades of hands-on industry knowledge.
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Family-Owned, Customer-FocusedEvery call is answered by the owners themselves, ensuring personal service and genuine care from start to finish.
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Affordable Comfort SolutionsTransparent pricing and free diagnostics make it easy to keep your home comfortable without breaking the bank.
Customized Solutions for Every Space and Budget
At Costless Heating & Cooling, we understand that every home and business has unique comfort needs and financial realities. That's why we take the time to listen to your goals and design customized service plans that fit your lifestyle and budget. Whether you're looking for energy-efficient upgrades, improved indoor air quality, or regular tune-ups, we'll work with you to find the right solution. Our Comfort Care Maintenance Plans offer ongoing benefits, discounts, and priority service to help you save money while extending the life of your HVAC system.
We’re proud to bring our residential and light commercial comfort solutions to a broad service area that includes San Jose, Santa Clara, Milpitas, and the surrounding Silicon Valley communities. From ductless mini-splits and heat pumps to duct cleaning and thermostat upgrades, we handle it all with the same dedication to quality and affordability.
Are you ready for comfort that costs less? Contact Costless Heating & Cooling online or call us directly at (510) 974-7107 for expert services and honest pricing!
