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Climate Control You Can Rely On

Expert air conditioning repair, heating system service, and full HVAC installation for homes and businesses across Granada Hills and the San Fernando Valley.

Call (213) 871-0708 Get a Quote

Proudly serving Granada Hills since 2018 • Licensed & Insured

Our HVAC Services

Nexvant Climate Systems technician repairing central air conditioning unit in Granada Hills home
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Air Conditioning Repair & Maintenance

From refrigerant leaks and frozen coils to failing compressors, our technicians diagnose and repair all major AC brands quickly. We offer same-day service for most repairs and seasonal tune-ups that keep your system running efficiently through Southern California's hottest months.

  • Emergency AC repairs
  • Annual maintenance plans
  • Refrigerant recharge
Nexvant Climate Systems installing new high-efficiency furnace in Granada Hills
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Heating System Installation & Repair

Whether your furnace is struggling on cold winter nights or you need a complete system replacement, we handle gas furnaces, heat pumps, and hybrid systems. Our team ensures safe, efficient heating tailored to your home’s layout and energy goals.

  • Furnace repair & replacement
  • Heat pump services
  • Ductwork inspection
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Full HVAC System Installation

New construction or major home renovation? We design and install complete climate control systems using high-SEER equipment that qualifies for utility rebates. Our process includes proper sizing calculations, duct design, and thorough testing before handover.

We work with leading brands and provide clear explanations so you understand every part of your new system.

Why Local Families Choose Nexvant

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Granada Hills Based

We live and work right here in the San Fernando Valley. When you call, a local technician who knows the climate and common issues in our area responds.

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Licensed & Insured

Our team maintains current California contractor licenses and comprehensive insurance so you never have to worry about liability.

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Clear Communication

You’ll always receive upfront pricing, honest recommendations, and detailed explanations of the work performed before any invoice.

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Factory-Trained Technicians

Our staff receives ongoing training on the latest HVAC technology and energy-efficient systems.

Service Areas

We provide mobile HVAC service throughout Granada Hills and neighboring communities in the San Fernando Valley. Our vans are fully stocked so most repairs are completed the same day.

Granada Hills
Porter Ranch
Northridge
Chatsworth
Mission Hills
Sylmar
San Fernando
Encino
Tarzana
Reseda

A Local HVAC Company Built on Trust

Nexvant Climate Systems was founded in 2018 by Daniel Anderson after more than 15 years working for larger regional HVAC firms. Frustrated by rushed service calls and upselling pressure, Daniel decided to build a different kind of company — one that puts long-term customer relationships and honest work first.

Today we remain a small, owner-operated business. Daniel still answers phones and occasionally joins service calls himself. Every technician we hire shares our commitment to doing the job right the first time.

We focus on helping Granada Hills homeowners maintain comfortable indoor environments year-round while keeping energy bills manageable.

Daniel Anderson, owner of Nexvant Climate Systems, with his HVAC service van in Granada Hills

Our Simple 5-Step Process

1

Schedule Your Service

Call or submit our online form. We’ll gather basic information about your system and schedule a convenient appointment, often the same or next day.

2

On-Site Assessment

Our technician arrives in uniform with a fully equipped van. We perform a thorough diagnostic on your system and explain our findings clearly.

3

Transparent Quote

You receive a written estimate before any work begins. We discuss options and answer every question so you can make an informed decision.

4

Expert Service

We complete the repair or installation carefully and test everything before leaving. You’ll receive a full report of work performed.

5

Follow-Up

We check in after service to ensure everything is working perfectly and answer any additional questions.

Frequently Asked Questions

Do you offer emergency AC repair on weekends?
We prioritize urgent breakdowns during normal business hours. For true emergencies outside of Monday–Friday 8:30am–5pm, please call and we will do our best to assist or recommend a trusted partner.
How often should I service my air conditioner?
We recommend professional tune-ups twice per year — once in spring before cooling season and once in fall before heating season. This helps catch small problems early and keeps your system efficient.
What brands do you service?
We service all major brands including Carrier, Trane, Lennox, Rheem, Goodman, Bryant, York and many others. Our technicians are experienced with both older and modern high-efficiency equipment.
Are you licensed in California?
Yes. Nexvant Climate Systems maintains active C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license. All technicians are background-checked and EPA certified.
Do you provide free estimates?
We provide free estimates for new system installations and major repairs. Diagnostic service calls have a modest fee that is credited toward any repairs completed the same day.

Get In Touch

Visit or Call Us

Nexvant Climate Systems
17817 Chatsworth St
Granada Hills, CA 91344

(213) 871-0708

daniel@nexvantclimatesystems.shop