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 ?? Satisfaction Guaranteed ? We Provide Financing Options ?? Special Offers & Discounts

We represent the next evolution in home comfort.

Our team of skilled HVAC professionals, along with our exceptional customer service, strong management, and the leadership of Ismael Valdez, has propelled us to the forefront as the premier HVAC company in Southern California.

Our focus on detail and adherence to our core values have fueled our growth. 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. Welcome to NexGen!

At just 16, Ismael Valdez began his HVAC career and has since accumulated over 15 years of experience. He has worked in every role, from estimates and walkthroughs to management and executive positions. With a primary focus on residential services, Valdez established NexGen Air Conditioning and Heating in 2015 to exceed the typical HVAC company model and become your trusted partner for heating, air conditioning, air quality, and plumbing. Experience the Future 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

Hung L.
★★★★★

I've used several other companies to do our annual service on our HVAC unit and they all did a decent job. I decided to try NexGen this time around and was impressed with their technician Carlos. Not only was he prompt, but took him time to explain everything he was doing and not trying to sell me additional things that I didn't need. He even showed me all the before and after pictures of the work that was done which gives me piece of mind. I highly recommend this company!

S. S.
★★★★★

Our technician Gabriel was friendly, efficient, and very knowledgeable. He made good recommendations and serviced our HVAC thoroughly. We would highly recommend Gabriel and this company.

Barbara L.
★★★★★

We had no heating for months I called around got quotes. Come out but not show any interest just price's. Call NEXGEN MADE APPOINTMENT come next day Martin came went in adit took pix. Went over everything next his supervisor comes out. And explain everything and showed what all needed to be done. I was like (okay talking to fast trying to get business to fast trying to get score) but it turns out they were very professional and I felt we knew each. Other for months but professional proficiency &back the word.and I appreciate that had some hiccups but they help solve the issues. Yes I would recommend this company thanks a
Lot to your crew very respectful and explain everything.10 Thanks Nexgen.

Reyes M.
★★★★★

I had a great time working with Christian and Marc out of the Riverside location. They made sure to thoroughly explain every detail about the services they will be doing. I had a whole new HVAC system installed with no issues whatsoever. I highly recommend them and NexGen.

Felisa B.
★★★★★

Called to have a leaking pipe fixed in the front yard. Dispatched someone out the same day. The tech Kevin Richardson was great, explained everything and was quick & thorough. I have used this company before for my heating and have nothing but praise for their workmanship & professionalism.

Naiby R.
★★★★☆

This is an Update to my last review! We did hear back from the Manager Zac and he helped expedite the last steps in the process of getting the certificate! While I do greatly appreciate his help in making sure we got the city's approval and certificate I really wish I didnt have to have the Manager go thru all this trouble if his team followed up in a timely manner! That is why I didnt give 5 stars!

But THANK YOU FOR MAKING IT RIGHT & getting it done!
Inspection/ceritification went smoothly!

Rodrigo M.
★★★☆☆

Updating my review based on the customer team contacting me and apologizing for the experience. They also refunded the money I was charged for the service call. Overall my review is neutral now. Customer service wise they are very good, if it were not for my first experience with the sales tactic I would have given them 4/5 stars.

Jacko R.
★★★★★

Chris Nanney and the whole team at NexGen have been amazing. Super friendly, super responsive, and just plain fast. I love my new ac unit. :) Thanks Chris! :)

Douglas M.
★★★★★

Our hot water heater started leaking on a Thursday night. We called NexGen first thing Friday morning and they promptly set up an appointment the same day between 1:00/2:00. Casey called us at 12:30 and asked if we were available he'd be able to come out early. He did a great job with figuring out what the issue was and ordering all the parts. It took awhile for the water heater to be delivered from the freight truck to the desert so he wasn't able to get the heater to our house until about 7 PM.
He did do a great job installing it and stayed until everything was complete. Thank you Casey for all your help and we appreciate the fact that we now have water flowing back in the house.

Kam N.
★★★★★

Sewer line was backing up. Originally called them to snake it. Turns out tree roots had penetrated and line was sinking. Gave me a reasonable quote to repair. Subsequently after diggingg through found some additional concerns to be addressed but honored the original bid after further discussion. Reliable and ethical Company based on my interactions with them to date. Dealt with multiple team members and they were all friendly, professional, timely and cleaned up work site to high standards after the job was completed. Travis was the site supervisor, Johnny on the spot attitude and overall thumb up. Believe one of the crew members was named Jerry. Hoping Nexgen will pull up the invoice and give kudos to the rest of the crew. invoice no. 95341493. I would absolutely recommmend and use them again.

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