Trusted HVAC Services for San Bernardino & Beyond

Deciding on the right comfort system for your home—whether you’re building new or upgrading an older unit—is one of the most important decisions you’ll make for your family. At Daniel’s Heating & Air Conditioning, we’re here to guide you toward the most efficient, affordable, and long-lasting solutions for your space.



From Highland and Rancho Cucamonga to Riverside, Redlands, and Pasadena, we’re proud to serve homeowners throughout the Inland Empire and Greater Los Angeles area.

Black and white house icon.

Family-Owned Since 1991

Black and white icon of a wallet containing cards or money.

0% Financing Available

Telephone icon with a stopwatch, indicating quick call response.

Available 24/7 for Emergencies

what we do

Commercial & Residential HVAC

Solutions for Every Season

Deciding on a home comfort system for your new residence, or upgrading your existing system is one of the biggest decisions you will make for your home and family. We are here to help you make the most informed and economical choices. We specialize in residential systems including gas furnaces, boilers, hybrid heating, heat pumps, air conditioners, air handlers, and more. Our comfort specialists provide the best in sales, service, and installation. We are committed to meeting and exceeding all of your heating and cooling needs.

Black flame icon.

Heating Services

Reliable furnace and heat pump installation, repair, and maintenance for homes across Highland, Riverside, and surrounding California communities.

Black snowflake symbol.

Cooling Services

Fast, professional air conditioning service to keep your home cool and comfortable throughout Southern California’s hottest months.

Icon of a house with wavy lines inside, a check mark on top.

Indoor Air Quality

Whole-home purifiers, humidifiers, and filtration systems that improve the air you breathe in Pasadena, Redlands, and nearby areas.

Black air conditioner icon with thermometer.

Ductless Mini-Splits

Quiet, energy-efficient comfort solutions ideal for additions, sunrooms, and homes without ductwork in Rancho Cucamonga and nearby cities.

A black bowl with steam rising, and three arrows pointing up.

Energy Efficiency Audit

Comprehensive home evaluations that identify ways to lower energy use and reduce monthly utility bills throughout Southern California.

Black wrench and screwdriver, crossed, indicating settings or tools.

HVAC Maintenance & Tune-ups

Seasonal system checkups that help prevent breakdowns, boost efficiency, and extend the life of your heating and cooling equipment.

  • Blank white background.
  • Dining room with table, chairs, handbag, and windows with sunlight streaming in.
    • Aerial view of a suburban neighborhood with houses, winding roads, and green trees.

    35+

    Years of
    experience

    Proudly Local Since Day One

    The Local Loma Linda HVAC Team You Can Count On

    Big-box companies can’t match our local roots. We’re a family-owned HVAC company where the owner still answers the phone and helps on-site. Every service call comes with licensed, factory-trained technicians—and zero pressure. We live here, work here, and treat every customer like a neighbor.

    • Clear, Practical Advice

      A properly designed and installed system saves you time, energy, and money for years to come. Our installation process focuses on precision—from load calculations and duct layout to airflow testing and fine-tuned setup. We don’t take shortcuts; we build every system to meet manufacturer standards and your comfort expectations from day one.

    • Involved in the Community

      From Los Angeles to Riverside, and from Pasadena to Rancho Cucamonga, we’ve built lasting relationships with customers throughout the region. Our team understands the unique challenges of Southern California’s climate—warm, dry summers and cool evenings—and we design systems that perform efficiently year-round. Wherever you live, you can count on Daniel’s for prompt service, friendly expertise, and proven solutions that make your home or business more comfortable.

    • Budget-Friendly Comfort

      For homeowners, choosing an HVAC company is about more than just fixing a system—it’s about finding a partner you can rely on for years to come. Daniel’s offers ongoing maintenance, system upgrades, and expert advice to keep your home running efficiently in every season. We take pride in getting to know your equipment and preferences so every service visit feels familiar, professional, and tailored to your needs.

    Real Reviews from Local Homeowners

    Five black stars arranged horizontally.

    What Our Customers Say

    On time! Good diagnosis Nice guy Professional Jobe well done Surely will use them again

    Bill C.

    They call 30 minutes before arriving, and are on time. Very friendly. Great prices, I purchased my new AC/Heating Unit from them a few years ago. Great service. . Great Job!!

    Sandy B.

    April 2023 Service tech Shane top notch! Installers Abud sp?, Angel and Javier were great! Showed up on time, it took 3 days total for the install, always cleaned up before they left the job for the day! I was amazed to see all they had to do and am so happy with the results! When having to contact the office they were so nice and professional! After all was done there were a few things I had a question about and Nick Daniels came out to my home, walked me through my concerns and just left me a very happy person! Thank you Daniels Heating and Air! November 2023 System maintenance Shane was prompt on the job, checked all that need to be done for a new unit! All checked out good! See you for summer 2024! Thank you April 23, 2024 Service Tech Joshua did my second maintenance, checked what was necessary for a new unit! A new filter was needed, all was good! 2024 preventive maintenance showed up on time, took me through all that has to be done! Did a great job! May 2025 Very nice service tech! Again took me through all that needed to be done, explained a few questions I had! Thank you

    Melanie F.

    Nick V came to service our mini split and clean our air scrubber today. He was very friendly and kept me up to date on each step he took.

    Jennifer Y.

    The units here at Bert’s Mega Mall were replaced And the new air conditioning is amazing. Nick V was extremely friendly, very professional and polite. Would definitely recommend family, friends and businesses.

    Rhiannon C.

    Had a great experience! Nick V. showed up on time, was super friendly, and got the AC fixed fast. Really appreciated how efficient and professional he was—everything’s working perfectly now. Would definitely recommend!

    Yvonne V.

    Nick V. did a great job and quickly diagnosed my unit. Thank you!

    Monique R.

    Very knowledgeable and professional. They are the only company I trust!

    Kristi B.

    Nick V was great got it done no problems A/C is blowing colder and quieter now 💯

    Michael A.

    Nick v was so helpful and repaired our HVAC unit quickly. He was friendly and kind :) will definitely be using him again in the future!

    Silver L.

    Nick v was so helpful and repaired our HVAC unit quickly. He was friendly and kind :) will definitely be using him again in the future!

    Silver L.

    Punctual, knowledgeable, courteous. Great place to earn your business.

    Rob J.

    Great tech , great over all service, very happy with the service I give them a 5 star

    Mynor M.

    Nick V took care of everything above and beyond. My family is so happy with the service!!

    David E.

    The tech Patrick was very professional and courteous. Job well done Patrick! Thanks again.👍

    Yvonne L.

    Great work, fast and reliable. Would recommend them to everyone Thanks for the clean install of my mini split

    Yazin F.

    Nick V was great to work with. He showed up on time, was respectful of our space, and clearly knew what he was doing. He took the time to explain what the issue was with our A/C and walked us through the steps he was taking to fix it. He worked efficiently and made sure everything was running properly before he left. We appreciated his honesty, attention to detail, and professionalism. Would definitely recommend Nick to anyone needing A/C service

    Sandra H.

    Nick V was very helpful finding problem, which was very simple thankfully

    Dan A.

    The tech was extremely knowledgeable. He checked the furnace out. He replaced the filters in the house, and he knew exactly what was going on with the system. He photographed every thing he did and he explained them all to me at one at a time which really made me feel good, great job!

    John M.

    Great!

    Maya O.

    Been using Daniels for many years. Always prompt, efficient and friendly. They know their stuff!

    Michael L.

    Nick V. was great, our A.C. Is blowing ice cubes now!

    Zachary H.

    Gary from Daniel’s Heating & AC was professional & did a good job.

    Brad N.

    Nick V. was very helpful!

    Katelyn B.

    Nick V was great. He diagnosed the problem super quick and got the job done way faster than I expected. Would recommend Daniels to anyone.

    Tyler W.

    We have worked with Daniels Heating and Air for close to 20 years now. There is nobody better! They provide quick and fair pricing. Extremely responsive and a well run company. Not to mention very high quality work! Highly Recommend!

    Connor G.

    Besides the young man you sent out being a great asset to.you and your compan. If I was back.in business agin he is type of people I tried to serve orientated hard working Now we.get to the cost Well ITS HIGHER THAN A CATS BACK BUT it was in-line with other companies Thank for the tech you sent. Terry Gideon .

    Terry G.

    Nick V came out exactly when he said he would, quickly diagnosed the issue, and gave me a solid quote. Got my AC up and running again in no time and will be using Daniel’s again whenever I have an issue. Thank you!

    Cory D.

    Nick V was amazing, friendly, and his service was quick.

    Dequavious B.

    So our ac quit blowing cold. I reached out to Daniels HVAC later in the day to have them come out. They were able to come out the next day at 10am. Nick V from Daniels HVAC arrived and was very courteous and professional. I took him the unit outside and within 5 minutes he was able to diagnose the problem. He gave me a few different options for the repairs and explained in detail the variances between them. Within an hour he had the repair fixed and also cleaned our unit. Thank you Daniels HVAC and Nick V for the great service!

    Michael M.

    I have been working with the Daniel's team for over 6 years, in both an industrial setting and at my home. Nick and his team are always professional and thorough. They are my go to team for any data center cooling issue. Whenever I have needed them, they are there.

    Peter B.

    Nick V. was cool great customer service great communication skills professional cleanest HVAC guy super knowledgeable he made sure to clean my primary drain under my sink he even showed me pictures great guy, thanks Nick Daniel's thanks for sending out Nick V.

    Robert C.

    Nick V was cool

    Cozette H.

    Nick V. did a great job.

    Miles M.

    on time, friendly, and professional

    Lae F.

    Responds quickly does great service and has good pricing.

    Ryan F.

    Nick was awesome!

    Ashley R.

    Aways the best in service, diagnosing and fixing the problem and in their customer service. Highly recommend this company.

    Carol O.

    Nick V. Was Awesome!

    Kai

    Nick V was cool

    Khoi T.

    Nick V. Came and fixed our Ac today he was polite and professional. Highly recommended.

    Danny Q.

    Excellent service from Nick Daniels and family. Technician Nick V identified my problem immediately and was able to solve it in minutes. Highly recommend.

    Gage B.

    After a very smart diagnosis of a leak that a handful of previous HVAC people could not figure out, I had a new HVAC system installed. I could not be more pleased with the process and the outcome. Nick and his crew dismantled and removed the old system upstairs in a tight spot and put in the new one. The 2-3 man crew were very experienced and well-organized, showed maximum care and conducted thorough clean-up each day. They were very friendly and courteous to me and always on time. They quickly responded to follow-up for needed adjustments. I was very fortunate to have been referred to them, and Daniels Heating and Air Conditioning greatly deserve their fine reputation.

    Connie H.

    ⭐️⭐️⭐️⭐️⭐️ Nick and the team at Daniel's Heating and Air are outstanding! Professional, reliable, and always go above and beyond to make sure the job is done right. Highly recommend them for anyone needing quality heating and air service.

    Utility S.

    Shoutout Nick V. Got our AC blowing cold cold 🥶

    Robert H.

    Nick V. was professional and knowledgeable when our unit stopped working. He did proper diagnostics and identified the issue right away. He even took extra time to ensure we were fully set up and answered all our questions. Thanks for all the help, Nick! You were great!

    Kevin P.

    On time! Good diagnosis Nice guy Professional Jobe well done Surely will use them again

    Bill C.

    They call 30 minutes before arriving, and are on time. Very friendly. Great prices, I purchased my new AC/Heating Unit from them a few years ago. Great service. . Great Job!!

    Sandy B.