Expert furnace repair, AC installation, heating maintenance, indoor air quality solutions, and 24/7 emergency service — backed by decades of experience and a 4.9★ rating from your neighbors across the East Bay.
From emergency repairs to full system installations and indoor air quality upgrades — we handle all your heating, cooling, and comfort needs.
Fast, reliable furnace repair and new high-efficiency gas furnace installations to keep your Oakland home warm all winter. We service all makes and models.
Beat the Oakland heat with expert air conditioning repair, maintenance, and energy-efficient central AC installations. Fast service when you need it most.
Regular maintenance keeps your system running efficiently, extends its life, and prevents costly breakdowns. Annual tune-ups for furnaces, boilers, and heat pumps.
Smart thermostat installation and upgrade services for better comfort control and energy savings. Compatible with Nest, Ecobee, and all major brands.
Duct cleaning, sealing, and new ductwork installation for optimal airflow and improved indoor air quality throughout your Oakland home.
HVAC emergency? We're here 24/7 for urgent furnace, AC, and heat pump repairs across Oakland and the East Bay. Call us anytime — we respond fast.
Also offering: Heat pump installation & repair · Ductless mini-split systems · Indoor air quality (air purifiers, humidifiers, UV germicidal lights) · Commercial HVAC · Boiler service & repair · Water heaters · Air duct cleaning · Financing available with approved credit
We Service & Install All Major Brands
We're committed to quality, transparency, and your complete comfort. Here's what sets us apart.
Fully licensed, bonded, and insured for your peace of mind and protection. Serving Oakland since 2004.
Most repair calls are handled the same day. Extended hours — open Mon–Fri 7AM–8PM, weekends 9AM–7PM.
Our customers rate us 4.9 out of 5 stars. Your satisfaction is our top priority, and it shows.
Transparent, honest pricing with free estimates. No hidden fees, no surprise charges — ever.
HVAC emergencies don't wait, and neither do we. Call anytime — day, night, weekend, or holiday.
We stand behind every job. If you're not happy, we'll make it right — no questions asked.
"Oakland Furnace did an amazing job installing our new HVAC system. Professional, on time, and fair pricing. Highly recommend!"
"Our furnace went out on the coldest night of the year. They came out the next morning and had it fixed in under an hour. Incredible service."
"Honest, knowledgeable, and reasonably priced. They could have sold me a new unit but instead fixed my AC with a simple repair. Trustworthy!"
See our team in action — from office to field service, we deliver professional HVAC solutions across the East Bay.
Quick answers to common questions about our HVAC services in Oakland and the East Bay.
| Monday – Friday | 7:00 AM – 8:00 PM |
| Saturday – Sunday | 9:00 AM – 7:00 PM |
Proudly serving Oakland and the greater East Bay area, including Piedmont, Berkeley, Emeryville, Alameda, and surrounding communities.
Visit our shop at 3804 Piedmont Ave, Oakland, CA — or give us a call for fast service across the East Bay.