✓ Licensed & Insured✓ 6+ Years Experience✓ Financing Available

HVAC Services in the Bay Area, Sacramento & Central Valley

Reliable heating, cooling, and air quality for homes and businesses across San Jose, Sacramento, Modesto, and 30+ surrounding cities backed by 8,000+ completed jobs and a 98% satisfaction rate.

Call (408) 841-4588

📅 Mon–Fri: 8AM–5PM🚨 24/7 Emergency💳 Financing Available

Trusted by 8,000+ Customers

Certified technicians serving homes and businesses across 30+ cities.

8,000+Jobs Completed

98%Satisfaction

30+Cities Served

6+Years Experience

Emergency? We're available 24/7.
Call (408) 841-4588

💡 Pro Tip

Professional HVAC technician performing seasonal heating and cooling maintenance on a residential air conditioning unit — Seasonal HVAC maintenance keeps your home comfortable.

Expert Advice

HVAC Maintenance Tip: Stay Efficient This Season

Regular HVAC maintenance including seasonal filter changes and thermostat adjustments boosts energy efficiency and extends equipment life. A professional technician can catch small issues before they become costly breakdowns. Clean filters also improve air quality and keep your heating and cooling system running smoothly all year long.

Three Quick Ways to Start

Check the filter: replace it every 1–3 months for cleaner air.
Clear the vents: keep supply and return vents free of obstructions.
Adjust the thermostat: a few degrees saves real energy.

✓ Trusted by 500+ homeowners across the Bay Area

Schedule Your Seasonal Tune-Up Explore HVAC Services →

What We Do

Complete HVAC Solutions

Residential HVAC

AC Repair · AC Installation · Furnace Repair · Heat Pumps · Ductwork complete comfort for your home.

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Commercial HVAC

Rooftop Units · Commercial Furnace · Ventilation · Air Balancing · Maintenance Plans for your business.

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24/7 Emergency

Urgent HVAC issues can't wait day or night, we answer the call and get your system back.

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Why Choose Us

The Aurian Difference

Experienced Technicians

Certified, background-checked specialists with years of field experience.

Fast Response

Same-day appointments during business hours, 24/7 emergency service.

Transparent Pricing

Clear, detailed estimates before any work begins. No surprises.

Licensed & Insured

Complete peace of mind on every single job we take.

Warranty on Work

Workmanship warranty on all repairs and installations.

24/7 Emergency Service

When your system fails, we're ready nights, weekends, holidays.

6+Years Experience

8,000+Jobs Completed

98%Satisfaction

30+Cities Served

Brands We Service

Factory-Trained on Every Major Brand

We install, repair, and maintain equipment from Carrier, Trane, Lennox, Rheem, Goodman, Daikin, Mitsubishi Electric, and more so your warranty stays protected and your system runs like new.

Carrier

Trane

Lennox

Rheem

Goodman

Daikin

Mitsubishi

Bosch

Service Area

10 Cities We Serve Every Day

From coastal San Jose to Central Valley Stockton, our technicians cover the cities that matter most to you:

San JoseFremontOaklandStocktonModestoSacramentoRosevilleTracyMantecaSanta Clara

See all 30+ cities we serve →

💳

Financing Available 0% APR Options & Utility Rebates

Upgrade your system today and pay over time. Ask about California utility rebates on qualifying high-efficiency equipment.

Call for Details

The Aurians HVAC Services quality heating and cooling service

Testimonials

What Our Customers Say

★★★★★

The Aurian team was incredible. Our AC went out during a heatwave, and they had a technician at our house within hours. Fast, professional, and fairly priced.

Sarah M.
San Jose, CA

★★★★★

Honest, reliable, and skilled. They repaired our commercial exhaust fan system when two other companies said we needed a full replacement. Saved us thousands.

Mark D.
Modesto, CA

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FAQ

Common Questions

Do you offer 24/7 emergency HVAC service?

Yes. Our technicians are available nights, weekends, and holidays across the Bay Area, Sacramento, and Central Valley. Call 408-841-4588 and we'll dispatch the nearest available tech.

What areas do you service?

We serve the greater Bay Area, Sacramento, Modesto, and the Central Valley more than 30 cities including San Jose, Fremont, Oakland, Stockton, Roseville, Tracy, Manteca, and Santa Clara.

Do you offer financing?

Yes. We offer 0% APR financing options on qualifying installations, plus guidance on California utility rebates that can lower your out-of-pocket cost.

What brands do you service?

Carrier, Trane, Lennox, Rheem, Goodman, Daikin, Mitsubishi Electric, Bosch, and more. Our technicians are factory-trained on all major equipment brands.

Ready for Reliable HVAC Service?

Fast, certified heating and cooling across the Bay Area, Sacramento & Central Valley call 408-841-4588 now or request service online.

Call 408-841-4588