NexGen HVAC & Plumbing
Company Overview
?? Reach out for HVAC, Heating & Plumbing Solutions ?? Guaranteed Satisfaction ? Flexible Payment Plans Offered ?? Exclusive Deals & Savings
We represent the next evolution in home comfort.
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. Fifteen years ago, our President, a passionate young HVAC technician, set out to transform the industry. With his determination and the support of our NexGen family, we have expanded to four locations throughout Southern California, serving customers daily and establishing ourselves as the benchmark for HVAC excellence. Join us at NexGen!
Ismael Valdez embarked on his HVAC path at the age of 16 and has over 15 years of expertise in the field. Valdez has held various roles, from conducting estimates and walkthroughs to overseeing management and executive functions. 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

Great service fast and friendly not pushy at all willing to work with our budget will definitely call them back again if ever needed. Manny was out tech good guy

Thank you Marcus Williams Service manager for rectifying our furnace problem by getting us a new one under warranty. Also I would like to say that your technicians Jonathan , Edward , and Pedro went above and beyond to troubleshoot our problems . These men are very professional and very knowledgeable. Thank you and will definitely recommend

Our dry wall on the ceiling gets flooded and Pablo helped us out! He cut the corroded copper tube and replaced with new/good quality tubes. Everything's done nice and clean, done perfectly and fast! Very impressive work! Very friendly people! Very smooth communication! Highly recommended company!!!

Second time using NexGen. Joshua has been very helpful and friendly in doing an annual service/maintenance call. Install scheduled for the next day to update AC condenser and still happy with the heating system we did with them last year.

This review is limited only to Nexgen's employees; Nancie C and Kaylynn S. A
These young ladies tried to get anybody who could help contact me ASAP. Its in vein. Thet never return the call after 5 years of fighting Nexgen to repair my lawn. Their own metal turbines ruined by melting portions of my artifical turf on day it was 113 degrees . I paid $17k to contractor for lawn. $6,000 for artifical turf and $1000 for labor. I asked $7k for reimbursement. They said its too much!
I paid Nexgen $27k for system after seeing ad for $5400 which David, project manager S aid it wouldn't match or something. Upsold me $27k and guy told me I couldn't keep final payment of almost $6k as they are aware of it. 5 year of phone call and emails barely returned.
Past three weeks I paid Nexgen $1850, $985 and $295 for roofing,plumbing and electrical. Yes? Call for service return asap!! No discount, no mention of my lawn. I'm 64 year old widow with disabled 43 year old son
I have multiple medical problems that result in numerous doctor visits and multiple hospital stays. I was told today, Regional Manager Bill would contact me today. I'll update if he contacts me a d provide status of phone call. I eve email the owner. Naturally, no response. It's unbelievable as they admit their negligence, they say $7k which is exactly what I paid is too much!?

This review is for technician Noah. He installed an additional vent into a new room that was added to the house. He worked with me to get a good deal and followed up every step of the way. He was responsive and went above and beyond.

No stars for my experience. I was taught, not to say anything, if there's nothing good to say. So I say nothing at all. MARK! the worst. Enough said.

Noah came down and assessed my AC needs. He conducted a thorough check of my AC unit and made recommendations. He was very detailed on his assessment and he provided detailed explanations as to why things needed to get done.
Noah was very personable and customer oriented. He was very professional as well.

I had a very old air conditioning system. I met with Randi and he set me up to get new system. He was very knowledgeable and explained in detail what I needed Price is a little steep but what isn't these days. I got professionalism from all techs concerned. They were friendly and took pride in their work. I had a few issues after. but I called and they sent some one out within a few days and they were always punctual and extra helpful. Hopefully the permit will be pulled soon so we can get an inspection. If you want a job done quickly and efficiently. They are the ones to call.

My heater was blowing cold air. Christian came out and looked at the furnace and diagnosed the problem right away ; a very minor fix. It needed no parts , a valve had condensation in it . It was fixed by blowing into it. I expected to pay but he said no charge because ""it was nothing""
To me it was.
I recommend him because we need more people of integrity l