Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Berkeley Since 1929
Aarvaks Heating & Air Conditioning Heating & Air Conditioning is a family-owned business serving Berkeley, Oakland, and the East Bay since 1929. We specialize in heating, air conditioning, and indoor air quality solutions, prioritizing quality craftsmanship and exceptional customer service. Our team designs systems to maximize comfort and investment, serving residential and small commercial clients with personalized attention. With a focus on energy efficiency and sustainability, we recycle materials and use eco-friendly practices. Our technicians are trained in all makes and models, offering repair, installation, and maintenance services.

We partner with trusted brands like Carrier and IQAir to deliver advanced solutions. Committed to community, we donate to local initiatives and offer senior discounts. Our 90+ years of experience combined with modern technology ensures reliable year-round comfort. We operate with transparency, no hidden fees, and prioritize customer satisfaction through clear communication and durable results.
Services
HVAC Installation Air Conditioning Heating Repair Ductwork Services Indoor Air Quality Commercial HVAC Heat Pump Systems Furnace Replacement Energy Efficiency Maintenance Plans
Details
  • Year established: 1929
Highlights and features
  • 90+ years of combined HVAC experience serving the East Bay area
  • Certified technicians trained on all makes and models
  • Energy-efficient solutions that reduce utility bills up to 40%
  • 24/7 emergency service with after-hours appointment availability
  • Senior discounts and community-focused business practices
Associations and certifications
  • Carrier
  • IQAir
What people say
Knowledgeable staff Fair pricing Quick repairs Trustworthy technicians Senior discounts
Services
Heating Installation
We specialize in complete heating system installations including high-efficiency furnaces and boilers. Our technicians assess your home's specific needs to recommend optimal solutions that balance comfort and energy efficiency.
Ductless Mini-Split
Ductless mini-split systems provide efficient heating and cooling for specific areas without requiring ductwork. Ideal for room additions or challenging spaces needing temperature control.
Indoor Air Quality
Our IQAir whole-house solutions remove 95% of airborne particles down to 0.3 microns. We install advanced filtration systems that improve respiratory health and create cleaner living environments.
Commercial HVAC
We service multi-unit complexes and commercial properties with custom HVAC solutions. Our maintenance plans ensure reliable operation while maximizing equipment lifespan and energy efficiency.
Ductwork Repair
Our ductwork specialists identify leaks and inefficiencies using advanced diagnostics. Sealing and repairing duct systems improves indoor comfort while potentially reducing energy costs by 20-30%.
People
Jeff Geier
Owner
Third-generation HVAC expert with 25+ years experience. Holds multiple industry certifications and specializes in energy-efficient system design.
Chris Cruz
Lead Technician
15-year HVAC veteran with NATE certification. Expert in complex system diagnostics and replacement installations for residential clients.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide emergency service with same-day appointments available and after-hours contact options.
What HVAC maintenance plans do you offer?
We offer seasonal maintenance programs including priority service, energy efficiency checks, and system longevity guarantees.
Are financing options available for HVAC installations?
Yes, we partner with multiple lenders to offer financing plans for qualifying customers with approved credit.
What brands of HVAC equipment do you service?
Our technicians service all major brands including Carrier, Trane, Lennox, and Rheem equipment models.
Do you provide indoor air quality testing?
Yes, we offer free IAQ assessments using professional-grade equipment to identify air quality issues.
Reviews (4)
An X.
Jun 27, 2022 Report
When we moved into our house, there was a faint buzzing from our gas heater, and I someone check it out. He said we'd need to get a new heater, and at the tune of ~10k while we had a million other projects, we deferred. Also the heat worked so it didn't seem too urgent. Well, after a couple years in COVID, the buzzing got way worse! I called Aarvaks thinking we'd be in the hole another 10k.

Long story short, they were extremely responsive and courteous, sent out someone super quick, and the guy identified that it was an easy fix that he was able to go to the Home Depot to get a part and complete the same day, all for around $300. I wouldn't hesitate to recommend them for their work and their integrity. Thank you Aarvaks!
Bill S.
Jun 03, 2022 Report
I used Aarvaks to install a whole house air conditioner and a high efficiency furnace. The initial installs seemed OK, but later on the furnace began dripping water inside the unit causing extensive rust. Had to have a repair person come out and tighten up a gasket to fix. The A/C condenser stopped working and Aarvaks charged me $218 to diagnose and replace a blown fuse. Two days later a 2nd sister fuse blew. I decided to replace that one myself. I plan on using Atlas from now on.
Shane H.
Mar 06, 2022 Report
These guys are an absolute joy to work with and I wouldn't use anyone else. They are communicative, accommodating, knowledgable, and professional. I have hired them for at least the last 15 years. Services: Install thermostat, HVAC duct & vent installation, Install AC, Heating system installation
Maggie R.
Jan 03, 2022 Report
I had a great experience with Aarvaks Heating & Air Conditioning. They installed both heat and air for me, and I am thrilled with the results. They listened to my needs, and provided me with exactly what I wanted. The installers were very considerate. I recommend them highly!