NexGen HVAC & Plumbing

★★★★☆ 4.2 / 5 (179)
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: 1428 S Grove Ave Unit B, Ontario, CA 91761
: (909) 413-0707
: http://nexgenairandplumbing.com

Company Overview

??Contact us for A/C, Heating & Plumbing Services ? 100% Satisfaction Assured ?? Financing Plans Available ?? Discounts & Promotions Available

The future of home comfort is here.

Thanks to the hard work and commitment of our skilled HVAC technicians, our dedicated customer service team, our efficient management, and the visionary guidance of our President, Ismael Valdez, we proudly stand as the top HVAC provider in Southern California.

Our dedication to detail and our core values have been key to our expansion. Our journey started 15 years back with our President, a motivated young HVAC technician aiming to impact the sector. With his drive and the collective effort of our NexGen family, we now operate four locations in Southern California, providing daily service to our customers and becoming the industry standard for HVAC solutions. Experience NexGen!

Ismael Valdez embarked on his HVAC path at the age of 16 and has over 15 years of expertise in the field. He has experienced every aspect of the industry, from estimates and walkthroughs to managerial and executive roles. Focusing primarily on residential services, Valdez founded NexGen Air Conditioning and Heating in 2015 to be more than just another HVAC company; he aimed to be your long-term partner for heating, air conditioning, air quality, and plumbing needs. Discover the Next Generation of Home Comfort with NexGen Air Conditioning and Heating.

Business Services

  • Bathtub installation
  • Bathtub repair
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Garbage disposal installation
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • Hot water recirculation pump installation
  • Hot water recirculation pump repair
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:7:00 AM - 7:00 PM
Tue:7:00 AM - 7:00 PM
Wed:7:00 AM - 7:00 PM
Thu:7:00 AM - 7:00 PM
Fri:7:00 AM - 7:00 PM
Sat:8:00 AM - 4:00 PM
Sun:8:00 AM - 4:00 PM

Recommended Customer Reviews

Lydia Y.
★★★★★

Mr. Kevin Richardson is the best of best!! Very nice and patient, did a great job to clean our kitchen drain, also fixed the leaking pipe for us. I will definitely recommend this company and use their service especially Mr. Kevin next time!

Tyler S.
★★★★★

David responded and took care of our clog with no issues. David was very professional and answered any questions I had. David even gave me a quote for another service without aggressive sales tactics. I will highly recommend NexGen to any one in need.

Laura W.
★★★★★

Even though I had my air conditioner serviced in the spring, come July it wasn't working. NexGen came out quickly and found the wiring issue in my breaker box that caused the problem. AC was back on by that evening and got the information needed to get the electrician out to solve the problem.

Tamara C.
★★★★★

They redid all of my plumbing and put in a tankless water heater and water purifier. Victor and Miguel and their crew did a Wonderful Job! They were Awesome! Jesus came to do the extra electrical. He did an Amazing Job also! I would highly recommend them! Thank you! We really appreciate all you did!

Lidia M.
★★★★★

It's been about 7 months since I got my system installed and I had such a great experience with David Moreno and Jonathan Demas that this review is past due. I had an old system that kept giving me trouble every year I knew I would need a new system soon. Jonathan came educated me and honestly I didn't feel pressure to buy one but I leaned alot. David came gave me a quote on different options. After comparing different companies I decided that Nextgen would be the best for me. Both gentleman very kind and professional. When Jonathan and nextgen came the first time and to install the system they were very productive and professional. Used shoe cover before entering and cleaned up after themselves. I highly recommend Nextgen.

Emily C.
★★☆☆☆

I hired them to fix gas leaks in a condo in Ontario. They did detect the leak and did the fix. However, they charged $1,800 which is too high. I should have hired a general plumber/handyman and saved some $$$.

Cathy ..
★★★★★

I called Nexgen for a quote and my technician Jessie was extremely knowledgeable with the services and different products. He answered all my questions thoroughly. Excellent customer service. Came in with shoe bottles without even me offering a pair. I would 100% recommend Nexgen but more particularly Jessie. Will definitely use them for all my plumbing if needed.

Courtney H.
★★★★★

I had a new HVAC system installed this week and was very pleased with the crew who came out. So far, everything has been working great and I love the new thermostat!

Lisa R.
★★★★★

I called for a quote for our furnace and later found out it has been recalled and unsafe to use anymore . Martin was the one who came to our home to look at it and told us . He was very caring and concerned for our safety . I realize it's his job to sell us but I really think he loves his job and cares for people . My husband and I made a appointment to meet with Jeff his boss the next day and he was the same kind of person just to friendly and kind and funny too . Well needless to say we will be getting a new furnace and air conditioner tomorrow. I will be honest it's not cheap but I just really feel they will do a good job . I will let you know after the work is done .

Mayte E.
★☆☆☆☆

Filing a complaint with plumbing department for failing to complete job at my home since 5/9/22 permits not approved. Have a hazard at the end of my driveway since july 2022 with an open hole and a warped plywood covering it. If any damage is caused to any pedestrians or vehicles I will send the information to NEXGEN as the liable party. No contact has been made to have a resolution and have had multiple representatives supposedly elevate the issue. Spoke with Thomas on 7/9/22 for a resolution on the plumbing job and to date going on 7 months without one.

Run and look for a more reputable company because they will complete the job take yout money and ignore you!

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