Looking for a reliable HVAC company in Berkeley, CA? Whether you're dealing with an AC that won't cool, a furnace that won't light, uneven rooms, or you're ready to upgrade to a heat pump, choosing the right technician makes all the difference. We've researched and compiled the top 8 HVAC companies serving Berkeley to help you find the best fit.
From diagnostic skill to response times, customer reviews, and service range, here are the 8 best HVAC companies in Berkeley, CA.
Berkeley HVAC ★ Editor's Pick
Berkeley HVAC is Berkeley's premier heating and air conditioning provider, delivering professional residential and commercial repairs and installations backed by experienced technicians and over a decade of hands-on HVAC work. As a locally owned and operated company, they understand the climate patterns and housing stock that shape how Berkeley comfort systems perform and fail.
What sets Berkeley HVAC apart is their repair-first approach, transparent pricing, and commitment to complete customer satisfaction. Every technician is background-checked, professionally trained across air conditioners, furnaces, heat pumps, and ductless systems, and arrives in a truck stocked with the most common replacement parts. They offer upfront pricing with no hidden fees and fast same-day or next-day appointments.
Why Berkeley HVAC Is Our #1 Pick:
- Fast Response & Same-Day Service, Available 6 days a week with same-day or next-day appointments across the Berkeley area
- Experienced Technicians, Every technician brings years of hands-on field experience across cooling, heating, heat pump, and ductless systems
- Upfront, Transparent Pricing, Clear diagnosis and written quotes before any work begins, no surprise charges
- Full-Service Comfort, Repairs, replacements, heat pump conversions, duct cleaning, maintenance, and commercial systems, all in one company
- Repair-First Honesty, If a small part fixes it, that's the recommendation; replacements are proposed only when the math truly favors them
- Maintenance Plans, Annual flush-and-inspect visits that clear sediment, check the anode rod, and extend system life
Moore Mechanical
Moore Mechanical offers comprehensive heating, air conditioning, and indoor air quality services. They are known for their reliable repairs, installations, and maintenance programs, serving both residential and commercial clients.
Notable Strength: Strong focus on customer satisfaction and preventative maintenance plans.
Years in Business: 30+
Albert Nahman Plumbing & Heating
Albert Nahman provides a wide range of HVAC services, including furnace and AC repair, installation, and general plumbing. They have a long-standing reputation in the Berkeley area for professional and timely service.
Notable Strength: Extensive experience with both plumbing and HVAC systems, offering a holistic approach.
Years in Business: 90+
Dependable Heating & Air Conditioning
Dependable Heating & Air Conditioning specializes in the repair, service, and installation of various HVAC systems. They are often praised for their knowledgeable technicians and efficient problem-solving.
Notable Strength: Quick response times for emergency repairs.
Years in Business: 20+
B.A. Morrison
B.A. Morrison offers heating, ventilation, and air conditioning services for residential and commercial properties. They are recognized for their expertise in custom HVAC solutions and energy-efficient systems.
Notable Strength: Specialization in energy-efficient HVAC upgrades and custom system design.
Years in Business: 35+
Stemmed Heating & Air Conditioning
Stemmed Heating & Air Conditioning provides installation, maintenance, and repair services for furnaces, air conditioners, and heat pumps. They are known for their friendly service and clear communication with customers.
Notable Strength: Transparent pricing and detailed explanations of services.
Years in Business: 15+
Napps Heating & Air Conditioning
Napps Heating & Air Conditioning offers a full suite of HVAC services, including new installations, repairs, and routine maintenance. They are often commended for their thorough work and attention to detail.
Notable Strength: Expertise in troubleshooting complex HVAC issues.
Years in Business: 25+
Service Champions Heating & Air Conditioning
Service Champions provides heating and air conditioning repair, replacement, and tune-up services. They are a larger regional company known for their extensive service area and comprehensive offerings.
Notable Strength: Broad service availability and a wide range of HVAC brands handled.
Years in Business: 40+
How We Chose the Best HVAC Companies in Berkeley
Our ranking considered several key factors:
- Local Experience & Reputation: An established local track record, years of hands-on HVAC work, and strong word-of-mouth across the community.
- Customer Reviews: Online reviews across Google, Yelp, and the BBB for consistent quality and satisfaction.
- Response Time: Priority for companies offering fast scheduling, especially for no-hot-water calls and leaking tanks.
- Pricing Transparency: Companies providing clear diagnostics and written estimates ranked higher.
- Range of Services: Full-service companies that handle repairs, system replacements, heat pump conversions, ductless installs, and commercial work scored best.
- Diagnostic Quality: Preference for companies that identify the actual failed component, element, thermostat, gas valve, anode, rather than defaulting to full replacement.
- Local Presence: Companies with deep roots in the Berkeley community.
Need HVAC Help in Berkeley Right Now?
Call Berkeley's top-rated heating and air team for fast, professional service.
Call Berkeley HVAC: (510) 201-4758