Heating and Air Conditioning in National City, CA

Your Trusted Local HVAC Experts, HVAC repair, installation & maintenance for homes and businesses in National City.
Fast, reliable, and energy-efficient comfort solutions from licensed professionals who care about quality and customer satisfaction.

Reliable Heating & Cooling Services in National City

Whether you’re cooling your home or managing a busy auto shop, Provision Heating & Air Conditioning provides dependable HVAC services designed for South Bay’s warm climate and coastal humidity.

We offer same-day HVAC repair, precision installations, and comprehensive maintenance plans for both residential and light commercial clients in National City.

Our NATE-certified technicians ensure full compliance with California Title 24 standards and help maximize rebates from SDGE and SoCalGas.

We take care of permits, inspections, and paperwork, so your upgrade process is fast and stress-free.

Trusted Brands & Certifications

• Carrier

• Bryant

• Bosch

• Goodman

• Lennox

• Trane

• NATE Certified

• EPA Certified

• TECH Clean California

• Licensed & Bonded — CSLB #1125408

Our HVAC Services in National City, CA

• AC Repair in National City

• AC Installation in National City

• AC Tune-Up & Maintenance

• Heating Repair in National City

• Furnace Installation in National City

• Heat Pump Services

Commercial HVAC Services for National City Businesses

National City’s industrial and commercial zones — from gas station repair facilities to warehouse offices — rely on efficient HVAC systems for comfort and safety.

Provision HVAC specializes in light commercial heating and cooling systems for small to mid-sized businesses.

Our services include:

• Rooftop Unit (RTU) Installation & Replacement

• Split-System and Package Unit Repairs

• Mini-Split Solutions for Offices and Shops

• Quarterly and Biannual Maintenance Contracts

• Filter Management & Energy Optimization

• 24/7 Emergency Commercial HVAC Repair

Our commercial maintenance contracts help local business owners prevent breakdowns, lower energy bills, and extend equipment life — all while ensuring your workspace stays productive and comfortable.

Why Choose Provision HVAC

• Family-owned & local to San Diego County

• Licensed, insured, and bonded — CSLB #1125408

• NATE & EPA-certified technicians

• 0% APR financing for 12–24 months (OAC)

• 2-year labor warranty on all installations

• 24/7 emergency repair for residential & commercial clients

• Full permit, inspection, and rebate management

At Provision HVAC, we treat every client like a neighbor — delivering craftsmanship, reliability, and long-term performance with every job.

Current Promotions & Rebates

• $500 OFF new HVAC system installation

• $100 Gift Card for customer referrals

• Eligible for TECH Clean California, SDGE Rebates, and SoCalGas Rebates

Disclaimer: Financing subject to credit approval. Rebates vary by equipment and utility provider.

Customer Reviews in National City, CA

“Provision HVAC replaced our rooftop AC at our shop — quick turnaround and solid work.”
— Miguel R., National City

“They handled everything from the inspection to the rebate paperwork. Super professional.”
— Andrea L., National City

“Our commercial service plan keeps our systems running great. Highly recommend!”
— George P., National City

Signs Your Air Conditioner Needs Immediate Service

If your AC shows any of these signs, call for expert AC repair:

• Warm air blowing from vents

• Weak airflow or poor circulation

• Loud rattling or grinding sounds

• Moisture or water pooling near the unit

• Strange odors or electrical smell

• Frequent short cycling

• Higher-than-normal energy bills

Don’t wait for a breakdown — call (760) 507-2705 for same-day service in National City.

Warning Signs Your Heating System Needs Immediate Service

If your furnace or heat pump shows these issues, it’s time to schedule a heating repair:

• Uneven heating or cold spots

• Banging or squealing noises

• Frequent cycling

• Yellow pilot light — possible CO leak

• Burning smell or poor airflow

• Rising energy bills

• System older than 15 years

Serving National City & Nearby Communities

We proudly serve:

• Chula Vista HVAC Services

• Bonita HVAC Services

• San Diego HVAC Services

• La Mesa HVAC Services

• El Cajon HVAC Services

FAQs: HVAC Services in National City, CA

Do you offer same-day HVAC service in National City?
Yes — we provide same-day weekday repairs and 24/7 emergency response for all HVAC systems.

Do you handle commercial HVAC systems?
Yes — we install and service rooftop units, split systems, and package systems for local businesses.

Can I sign up for a maintenance contract?
Absolutely — we offer quarterly and annual plans for homes, offices, and retail buildings.

Do you offer financing options?
Yes — 0% APR financing for 12–24 months with approved credit.

Are you licensed and insured?
Yes — CSLB #1125408, fully bonded and insured.

Call Today & Stay Comfortable

📞 Call (760) 507-2705 or Book Online to schedule expert HVAC repair, installation, or maintenance in National City, CA.

Provision Heating & Air Conditioning — Local Experts. Honest Service. Reliable Comfort.