Orange County Plumbing and HVAC Services

Our Price* $88 X-Performance AC & Heating Tune Up what's included?
*Final pricing may vary based on pro's onsite estimate, which you can accept or decline.

Nexgen: The #1 Company to Call for Plumbing/HVAC Installation, Maintenance, and Repair

Nexgen is the #1 HVAC company in Southern California and Orange County, serving communities such as Irvine, Santa Ana, Newport Beach, Anaheim, and San Clemente. We provide 24-hour emergency service and are available quickly to assist with any heating, air conditioning, plumbing, drain, or air quality issue. Whether you require drain cleaning or are looking to install smart home systems, the Nexgen team is prepared to address a variety of needs.

Homeowners depend on our HVAC service professionals to install, repair, and maintain their HVAC units, furnaces, and heat pumps; fix thermostats; or clean air ducts. We service traditional units, rooftop units, and other equipment while helping customers choose the right-sized systems for their homes. When air conditioner replacement is necessary, our team can safely and reliably remove your existing equipment and install brand new, energy efficient systems and assist in choosing the best unit/system for your property.

Nexgen is a one-stop company for plumbing services. If water, sewer, or gas lines need to be checked, we can be there to do a thorough examination to determine the proper course of action and get your plumbing system working again. Any piping issue can be diagnosed and fixed. Repiping can be completed without disrupting your home or business, while we specialize in sewer cleaning and repair as well as tree root removal. Our team can also install and service water heaters, garbage disposals, and other plumbing-related equipment.

X Protection Plan – Maintenance Program You Can Trust

Nexgen’s X Protection Plan is designed to maximize home comfort and help get the most out of HVAC and plumbing systems. It includes an annual heating and A/C tune-up, whole house plumbing inspection, water heater flush, and attic/crawl space efficiency and safety analysis. Plan members also receive discounts on indoor air quality products, priority installation, and discounts on future repairs as well as concierge service thanks to a dedicated phone line to take their calls. In addition, the X Protection Plan includes unlimited free diagnostic tune ups for friends and family and an extended parts and labor warranty.

HVAC Units for Your Home

Nexgen carries traditional, electric, rooftop, and ductless heating and cooling equipment. Customers who invest in the XBuilders Series, XComfort Series, XPrestige Series, or XDiamond Elite Series can take advantage of high-efficiency performance based on the Seasonal Energy Efficiency Ratio. Nexgen brand air conditioners also offer quiet performance and include Copeland® CoreSense Diagnostics with accurate troubleshooting, fast diagnosis, and a failsafe that shuts an A/C down if serious issues are detected.

Reliable HVAC systems, including the latest electric units, ductless units, and furnaces, are important because of:

  • Increased Longevity
  • Improved Comfort
  • Lower utility bills
  • Reduced repair costs
  • Peace of mind
  • Increased home value

Our own A/C equipment comes with a lifetime warranty for replacement. We carry the latest air purification systems and thermostats as well. Feel free to browse our equipment and call 888-569-6913 for a free quote, information on financing, and to schedule top-rated home service in Orange County.

Why Choose Nexgen?

checkmarkFamily Owned & Operated Business

checkmarkAvailable 24/7 for Emergencies

checkmarkTrusted Name in Home Repair

checkmarkHassle-Free Guaranteed Service

checkmarkFully Licensed & Insured Technicians

checkmarkCommercial & Residential Experts

X Protection Plan
Protection Plan Protect your home for life Over $1,000 value starting at
ONLY $19.95 a month!
Join the Family today Learn More
Nexgen Products





Air Purification


X Protection Plan
Protection Plan Protect your home for life Over $1,000 value starting at
ONLY $19.95 a month!
Join the Family today Learn More
Warranty NEXGEN Guarantee Our clients deserve service and product protection. NexGen offers a 10 YEAR WARRANTY on parts, and a LIFETIME WARRANTY on unit replacement.


Phone 833.729.9735

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We are OPEN as a designated essential service & taking extra precautions to serve you safely.